[....] 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[ 19.729246] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.988388] random: sshd: uninitialized urandom read (32 bytes read) [ 23.294561] random: sshd: uninitialized urandom read (32 bytes read) [ 24.187982] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.2' (ECDSA) to the list of known hosts. [ 29.738246] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/12 12:05:01 fuzzer started 2018/05/12 12:05:02 dialing manager at 10.128.0.26:39393 [ 36.077759] random: crng init done [ 60.520801] can: request_module (can-proto-0) failed. [ 60.530920] can: request_module (can-proto-0) failed. 2018/05/12 12:05:34 kcov=true, comps=true 2018/05/12 12:05:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001200)="c626272c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c33f70)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r2) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/05/12 12:05:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) 2018/05/12 12:05:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:05:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") rt_sigaction(0x32, &(0x7f0000000040)={0x1}, 0x0, 0x8, &(0x7f0000000080)) 2018/05/12 12:05:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@setlink={0x30, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_MASTER={0x8, 0x3, 0xd}]}, 0x30}, 0x1}, 0x0) 2018/05/12 12:05:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x2, 0x0, &(0x7f00008cd000)={0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)={0xa0000014}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000321000)={0xbfffffffc000000d}) 2018/05/12 12:05:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="011c262c8523bf012cf66f") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000646000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=@updpolicy={0xb8, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/05/12 12:05:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) [ 71.722461] IPVS: ftp: loaded support on port[0] = 21 [ 71.736503] IPVS: ftp: loaded support on port[0] = 21 [ 71.752742] IPVS: ftp: loaded support on port[0] = 21 [ 71.769098] IPVS: ftp: loaded support on port[0] = 21 [ 71.788348] IPVS: ftp: loaded support on port[0] = 21 [ 71.801455] IPVS: ftp: loaded support on port[0] = 21 [ 71.833198] IPVS: ftp: loaded support on port[0] = 21 [ 71.860736] IPVS: ftp: loaded support on port[0] = 21 [ 73.908344] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.914869] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.928045] device bridge_slave_0 entered promiscuous mode [ 74.005854] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.012310] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.036929] device bridge_slave_0 entered promiscuous mode [ 74.056299] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.062714] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.072151] device bridge_slave_0 entered promiscuous mode [ 74.082540] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.088951] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.096545] device bridge_slave_0 entered promiscuous mode [ 74.105655] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.112069] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.123602] device bridge_slave_0 entered promiscuous mode [ 74.138197] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.144613] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.154293] device bridge_slave_0 entered promiscuous mode [ 74.165488] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.171892] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.179608] device bridge_slave_0 entered promiscuous mode [ 74.188851] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.195256] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.203540] device bridge_slave_0 entered promiscuous mode [ 74.210951] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.217439] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.236984] device bridge_slave_1 entered promiscuous mode [ 74.245474] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.251896] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.267156] device bridge_slave_1 entered promiscuous mode [ 74.275933] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.282716] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.290400] device bridge_slave_1 entered promiscuous mode [ 74.298734] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.305152] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.314410] device bridge_slave_1 entered promiscuous mode [ 74.322535] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.328943] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.337009] device bridge_slave_1 entered promiscuous mode [ 74.345635] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.352057] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.375128] device bridge_slave_1 entered promiscuous mode [ 74.384804] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.391217] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.399663] device bridge_slave_1 entered promiscuous mode [ 74.407852] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.414532] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.422238] device bridge_slave_1 entered promiscuous mode [ 74.430951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.440108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.451151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.459876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.468843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.476795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.511335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.531174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.562522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.584252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.593538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.602278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.611790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.621781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.676533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.774090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.930279] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.961786] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.007144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.016385] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.055710] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.065200] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.076809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.093070] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.108209] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.149404] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.172230] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.182110] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.192747] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.220438] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.247903] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.324754] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.348598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.355600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.368094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.375107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.393471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.400374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.417960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.425510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.457635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.466163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.474642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.481564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.491421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.521897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.562190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.577438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.590745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.608234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.624526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.631819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.673499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.704593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.780651] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.802858] team0: Port device team_slave_0 added [ 75.856703] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.866112] team0: Port device team_slave_0 added [ 75.892842] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.918705] team0: Port device team_slave_0 added [ 75.942127] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.954305] team0: Port device team_slave_1 added [ 75.975789] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.993975] team0: Port device team_slave_0 added [ 76.004486] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.020623] team0: Port device team_slave_0 added [ 76.032099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.042712] team0: Port device team_slave_1 added [ 76.048113] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.061731] team0: Port device team_slave_0 added [ 76.072655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.091463] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.102955] team0: Port device team_slave_0 added [ 76.118235] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.126468] team0: Port device team_slave_1 added [ 76.132312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.141810] team0: Port device team_slave_1 added [ 76.149773] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.165367] team0: Port device team_slave_1 added [ 76.174689] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.193655] team0: Port device team_slave_0 added [ 76.210756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.224570] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.237607] team0: Port device team_slave_1 added [ 76.254721] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.279963] team0: Port device team_slave_1 added [ 76.298435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.323717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.345673] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.353912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.363762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.372927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.382350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.390481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.398881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.410934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.437609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.453933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.461879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.469947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.477720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.485548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.493632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.501347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.508249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.519316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.526870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.535242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.544841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.553863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.561467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.574304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.582469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.590873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.602235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.609595] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.619108] team0: Port device team_slave_1 added [ 76.627088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.640512] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.650719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.669488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.699170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.711820] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.720205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.728367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.737862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.745108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.753367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.765735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.775813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.783462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.792050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.809537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.824636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.839760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.846841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.857736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.870814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.882532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.899469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.938867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.961636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.973405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.981491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.989362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.997134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.007008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.016940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.026838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.045580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.062994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.080585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.114217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.139749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.151409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.159463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.167382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.175257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.185079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.202798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.214115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.235819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.262659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.284786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.308154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.335493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.345706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.373798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.384917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.411641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.196452] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.203060] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.210116] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.216518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.246492] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.255881] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.262249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.268852] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.275209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.282630] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.301433] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.307907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.314568] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.320942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.359631] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.384849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.403169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.423616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.558351] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.564782] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.571453] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.577854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.602815] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.611698] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.618105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.624793] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.631181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.641272] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.792243] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.798703] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.805393] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.811811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.835580] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.851270] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.857688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.864355] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.870714] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.879005] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.893081] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.899492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.906192] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.912587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.922276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.391510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.405205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.424158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.432219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.439817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.439993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.536703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.614116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.675193] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.784088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.868231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.950811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.021161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.048383] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.057391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.115484] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.218550] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.288745] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.327932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.448076] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.454271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.462598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.499567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.508090] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.515761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.531644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.553880] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.568538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.580743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.730292] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.747103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.753340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.763506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.815243] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.821459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.830389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.892007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.898332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.911529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.953288] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.999734] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.075981] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.082203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.095539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.129567] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.149903] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 85.156318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.164626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.284490] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.312529] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.408515] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.588406] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.641197] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/12 12:06:00 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) writev(r0, &(0x7f0000001b40)=[{&(0x7f0000001b00)="8f", 0xffffffffffffff27}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'bpq0\x00', @ifru_settings={0x6, 0x5, @cisco=&(0x7f0000000000)={0x7, 0xd8}}}}) 2018/05/12 12:06:00 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$bt_rfcomm(0x1f, 0xffffffffffffffff, 0x3) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000040)="d7214bfa1a6d775c7b564c4b521140efb93df682cd7382a57d22433a") prctl$setmm(0x23, 0x4, &(0x7f0000ffa000/0x6000)=nil) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20100, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) 2018/05/12 12:06:00 executing program 2: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000180)={0x2, 0x0, 0x11, &(0x7f0000000040)="0000000000000000000070f600000093c6"}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/05/12 12:06:00 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x8001, &(0x7f0000000040)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000025c0)={0x8, 0xa, &(0x7f0000002480)=@raw=[@jmp={0x5, 0x1f, 0x0, 0xb, 0xf, 0xfffffff8, 0xfffffffffffffff0}, @alu={0x7, 0x0, 0xc, 0xf, 0x8, 0x58, 0xfffffffffffffff4}, @call={0x85, 0x0, 0x0, 0x11}, @alu={0x0, 0xffffffff, 0x0, 0x2, 0x7, 0xfffffff8, 0x11}, @generic={0x4, 0x1, 0x9, 0x7}], &(0x7f0000002500)='syzkaller\x00', 0xf0c, 0x79, &(0x7f0000002540)=""/121, 0x40f00, 0x1}, 0x48) fcntl$getownex(r0, 0x10, &(0x7f0000002640)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002680)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002780)=0xe8) r5 = getgid() fcntl$getownex(r0, 0x10, &(0x7f00000027c0)={0x0, 0x0}) r7 = geteuid() r8 = getegid() r9 = getpid() stat(&(0x7f0000002800)='./file0\x00', &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000028c0)=0x0) lstat(&(0x7f0000002900)='./file0\x00', &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003e00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d40), &(0x7f00000044c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003e40)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000003f40)=0xe8) getresgid(&(0x7f0000003f80)=0x0, &(0x7f0000003fc0), &(0x7f0000004000)) r18 = syz_open_dev$amidi(&(0x7f0000004040)='/dev/amidi#\x00', 0x3, 0x0) r19 = gettid() fstat(r0, &(0x7f0000004080)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004100)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004140)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000004240)=0xe8) lstat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004440)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002400)=[{&(0x7f0000000140)="b2d013abe74ff5ecb53240734aa30eee005e8853ab7ca9029a81fba8209b093ebf94938106744c3916a9fbe7afa2268a5cce22cd29acbd1290d6b8175b8a75c9af699bdf", 0x44}, {&(0x7f00000001c0)="e3a223034f5b6ce1afe96f3cc91d577d9cce7e4da178ec6fe7d9fe6732a0c398f67a6455b67504bca7c600c2448ab81be7854766a305fe46a840d39685087c01398c5b44d1e280ea5cb0b6a4b1a18677401f4751f97fa16a2828692699e3aed25417e419ca54f7138b9435d12409f1aad134853caa3860e7d455206a83a0a8b852e07627e87522e5f50ac866a09bebc40aff5ec859dbc403370c8ce29e79f92fe1377c5e28a82d8e7284944aa2a3cacc4cbc57d00685f4df2ac99d88e36b6fa11233724ee541100e14fb249d67826754f8bd25b5a693baeea9304c8efc631324a8", 0xe1}, {&(0x7f00000002c0)="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&(0x7f0000003d80)=[{&(0x7f0000002c00)="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", 0x1000}, {&(0x7f0000003c00)="b9a4e6c2f0425526e4070b1fdad7b4c36b15edd8a05e4c95fbdbbfbc05548cd898dee8b981921491bec7c0e66e", 0x2d}, {&(0x7f0000003c40)="1127d3bc6a764b42a473da744d9fb0634127ae8e1c5f7e2efad643d7dd18a9ca3aa6f04df18c555368ed715e5f666ec20c48c8d27eb42f547bf8e06c90269c57f17dcffd4c1f7c0c6c7eb785dfb3f682d2b38ae349e2fe3b441c30cd67e05e6d3c21f044e452c31eb3196d60d3f4327522abf2a58d1243625db99ca8ff3e421ef9", 0x81}, {&(0x7f0000003d00)="b934a887362d35a78b7c6954b9cc155ef5", 0x11}, {&(0x7f0000003d40)}], 0x5, &(0x7f0000004340)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r0, r0, r18, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xd0, 0x20048040}], 0x2, 0x4044000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xcb5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) 2018/05/12 12:06:00 executing program 2: creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='udf\x00', 0x800001, 0x0) lsetxattr(&(0x7f0000910ff8)='./file0\x00', &(0x7f0000d9efe7)=@known='system.posix_acl_default\x00', &(0x7f0000464000)="0200000002000000000000001000002d6a0006a0", 0xfecc, 0x0) [ 88.224474] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/05/12 12:06:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) setfsuid(r1) [ 88.356508] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/05/12 12:06:00 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="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"], 0x198) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x402800) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x5e18160f, &(0x7f0000000100)=0x2) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), 0xffffffff, r0}}, 0xfdba) 2018/05/12 12:06:00 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) close(r1) r3 = shmat(0xffffffffffffffff, &(0x7f0000f82000/0x7000)=nil, 0x4000) shmdt(r3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="cbff7f00000000000e"], 0x9}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x13, r1, 0x20000) 2018/05/12 12:06:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000140)=0x1ff) r3 = eventfd2(0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40200, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f00000000c0)) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0xfffffffffffffffc, r3, 0x1}) 2018/05/12 12:06:00 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) unshare(0x60000000) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x20000000400000, 0x40}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f}}, 0x9, 0x81, 0x3f, 0x4, 0x3}, &(0x7f0000000240)=0x98) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r3 = socket(0xa, 0x3, 0x19) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="9de96cf0ffb053ecd70000010000008001181d00024acd58600cbb161ea731b925edc0863d5332"]) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0x8) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) 2018/05/12 12:06:00 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x113, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x80) syz_open_pts(r1, 0x10000) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x114, 0x2715, &(0x7f0000000080)=""/13, &(0x7f000033bffc)=0x228) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/12 12:06:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:00 executing program 5: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") rt_sigprocmask(0x0, &(0x7f0000001300)={0x101}, &(0x7f0000001340), 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x3, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) r1 = dup2(r0, r0) statx(r1, &(0x7f00000011c0)='./file0\x00', 0x0, 0x7ff, &(0x7f0000001200)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001140)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000140)=""/4096}, &(0x7f0000000080)=0x78) 2018/05/12 12:06:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:00 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0xfffffffffffffff7, 0x5, 0x51, 0x3}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x9001}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)="a6", 0x1}]) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000001c0)) socket$l2tp(0x18, 0x1, 0x1) 2018/05/12 12:06:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) [ 88.724487] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 12:06:00 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x400000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000080)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = msgget$private(0x0, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() r10 = getpgrp(0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000500)={{0x5, r5, r6, r7, r8, 0x1, 0x50fd}, 0x6, 0x0, 0x0, 0x1, 0x40, 0x10, r9, r10}) sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) 2018/05/12 12:06:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x804000007, &(0x7f0000000000)="c626262c8523bf012cf66f") sync_file_range(0xffffffffffffffff, 0xfffffffffffffffa, 0x0, 0x0) 2018/05/12 12:06:00 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x6e, "1fc674897674c97dcf0eea6af331043129e053fd18f8e480608f4780e4a12c1a84c6e1e19a72056215ce409fc82ff904429692523b53b37b072b98ef52e0363c299a977cf550bfab3f0a6ba8b4249bf7cae712133bfb9d70a92fe470c9624ffbe8058584571371ee2b53c109e8cf"}, &(0x7f0000000240)=0x76) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x5}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r3}, 0xc) [ 89.040855] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 12:06:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(seqiv(rfc4106(gcm(serpent-generic))))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="73517d9d33c90dc0ea436e062198c730097cee121a26767a6c", 0x19}], 0x1, &(0x7f00000008c0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/05/12 12:06:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009001800000011e010315aec20", 0x29}], 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x4, 0x101, 0x7fa, 0x5ad}, 0x10) 2018/05/12 12:06:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x107, 0x12, &(0x7f0000000ffc)=0x80000007fff3, 0x4) syz_emit_ethernet(0xfd81, &(0x7f0000000040)=ANY=[@ANYBLOB="aab41b080f25d6a73acc2850aaaac2f40010000000000000f9270601"], &(0x7f00000000c0)) 2018/05/12 12:06:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:01 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) socket$inet6_udp(0xa, 0x2, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/05/12 12:06:01 executing program 1: r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000040)={'eql\x00', &(0x7f0000000040)=ANY=[]}) 2018/05/12 12:06:01 executing program 4: r0 = socket(0x20000000000000a, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/12 12:06:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") read$eventfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) [ 89.112194] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/12 12:06:01 executing program 5: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x40, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000002c0)=@ioapic) setrlimit(0x1, &(0x7f0000011000)) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140), 0x0, 0x1}], 0x0, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0xa, 0x1, @thr={&(0x7f0000000000), &(0x7f00000000c0)="49112b86ae20ffc4be91d30851af4511ad31f220a37beb416865d74a94fcf2a3216846b9126023864e00d0635a483582b4fce21f8636368f0359e1f713e4aa64e3a556dd5428ea0c30daafd883c74fddfac15debed17f6833b3a2671b36f7de27f7e8a99b147810e165159fdd8803a6fcc39deb8bd0735d440f7e4c6e1206d6915d1cb123c58d904431ea9ae62f9afddfec031f592daaa8b2c099281d1e2b0d8d98aa614f9920163f112157e92ed926f5fba08eabf470b355ffba3e52369533d1531e04bb736def094366a679714610c30090e"}}, &(0x7f0000000240)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000003c0)=0x100000001, 0x4) timer_gettime(r1, &(0x7f0000000280)) [ 89.187552] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/12 12:06:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x88000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x976c}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/05/12 12:06:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:01 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14, 0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x3f, 0x2, 0xbc5, 0x12e}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xffff, 0x4}, &(0x7f0000000200)=0x90) 2018/05/12 12:06:01 executing program 6: socket(0xa, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80004, 0xb) bind$inet6(r1, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 12:06:01 executing program 5: r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r0, 0x0, 0x0, 0x9) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x2012, r1, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r0}) 2018/05/12 12:06:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/12 12:06:01 executing program 6: socket(0xa, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:01 executing program 1: r0 = socket(0x800000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000100)="757307000115d31ce600c5fb850036003798", 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20002, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') sendfile(r1, r2, &(0x7f0000000180)=0x6c, 0xed5a) 2018/05/12 12:06:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:02 executing program 0: socket(0xa, 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000300)="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", 0x1000, &(0x7f0000000100)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) 2018/05/12 12:06:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000280)) 2018/05/12 12:06:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:02 executing program 6: socket(0xa, 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/05/12 12:06:02 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mlock(&(0x7f0000204000/0x4000)=nil, 0x4000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa7000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000008ff8)) recvfrom(0xffffffffffffffff, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) getpgid(0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) dup2(r2, r3) fcntl$setown(r3, 0x8, 0x0) tkill(0x0, 0x16) close(r1) 2018/05/12 12:06:02 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:02 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000300)="c626262c8523bf012cf66f") syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008060001080006040001ffffffffff00081414bbaaaaaaaaaaaaac1414bbc1d5e8c461af1fba0fcae379"], &(0x7f0000000080)) 2018/05/12 12:06:02 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:02 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000f88000), &(0x7f00002b0ffc), &(0x7f0000714ffc), &(0x7f0000e1bf43)) exit(0x0) 2018/05/12 12:06:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:03 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) 2018/05/12 12:06:03 executing program 7: socket(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="011c262c8523bf012cf66f") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000646000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=ANY=[@ANYBLOB="c4000000190001040000000000000042ff020000000000000000000000000001acf70800000000000000000000000000ea000000000000000a00000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\b\x00\b\x00\b\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) 2018/05/12 12:06:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:03 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:03 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) [ 91.185981] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:04 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:04 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) sendto(0xffffffffffffffff, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:04 executing program 4: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:04 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:04 executing program 4: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) [ 92.212967] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:04 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:04 executing program 4: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:04 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:04 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:04 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) [ 92.507365] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:04 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:04 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:04 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:04 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:04 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:05 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$alg(0xffffffffffffffff, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) [ 92.829193] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:05 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:05 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:05 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:05 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:05 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:05 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:05 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:05 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:05 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:05 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:05 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) [ 93.349768] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:05 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:05 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:05 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:05 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:05 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:05 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:05 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:05 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) [ 93.607451] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:05 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:05 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:05 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:06 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:06 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:06 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:06 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:06 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:06 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:06 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) [ 94.477314] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:06 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:06 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:06 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:07 executing program 5: ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:07 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:07 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:07 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) [ 95.337833] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:07 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:07 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:07 executing program 5: ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:07 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) [ 95.562157] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:08 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:08 executing program 5: ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r0 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:08 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) [ 96.185459] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:08 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:08 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:08 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 96.535576] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:08 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:08 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:08 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 96.808899] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:09 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) [ 96.976802] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000000100), 0x8) 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 97.308890] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:09 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000040)) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:09 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 97.619518] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:09 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:09 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:09 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 97.789925] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:10 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x0, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 98.535923] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:10 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:10 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:10 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) [ 98.788726] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:11 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x1101006, 0x0) 2018/05/12 12:06:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:11 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 99.418853] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:11 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) [ 99.637290] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:12 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:12 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:12 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:12 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:12 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 100.280516] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:12 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:12 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:12 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:12 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) [ 100.475308] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:13 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0xff, 0x1}, 0x20) 2018/05/12 12:06:13 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:13 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) 2018/05/12 12:06:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)) r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) 2018/05/12 12:06:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) [ 101.125810] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:13 executing program 3: 2018/05/12 12:06:13 executing program 4: 2018/05/12 12:06:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:13 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)) r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:13 executing program 3: 2018/05/12 12:06:13 executing program 4: [ 101.361315] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/05/12 12:06:14 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) 2018/05/12 12:06:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)) r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:14 executing program 3: 2018/05/12 12:06:14 executing program 4: 2018/05/12 12:06:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:14 executing program 3: 2018/05/12 12:06:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:14 executing program 4: [ 102.007596] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:14 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:14 executing program 7: 2018/05/12 12:06:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:14 executing program 4: 2018/05/12 12:06:14 executing program 3: [ 102.269506] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:14 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:14 executing program 7: 2018/05/12 12:06:14 executing program 3: 2018/05/12 12:06:14 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:14 executing program 4: 2018/05/12 12:06:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) 2018/05/12 12:06:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:14 executing program 4: 2018/05/12 12:06:15 executing program 7: 2018/05/12 12:06:15 executing program 3: 2018/05/12 12:06:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto(r2, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) [ 102.820598] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:15 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:15 executing program 4: 2018/05/12 12:06:15 executing program 3: 2018/05/12 12:06:15 executing program 7: 2018/05/12 12:06:15 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:15 executing program 4: 2018/05/12 12:06:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000bce000)="ef", 0x1, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:15 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25ecd", 0x81) 2018/05/12 12:06:15 executing program 3: 2018/05/12 12:06:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:15 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:15 executing program 3: 2018/05/12 12:06:15 executing program 7: 2018/05/12 12:06:15 executing program 4: [ 103.687735] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000), 0x0, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:15 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:15 executing program 3: 2018/05/12 12:06:15 executing program 4: 2018/05/12 12:06:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0), 0x0) 2018/05/12 12:06:16 executing program 7: 2018/05/12 12:06:16 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:16 executing program 4: 2018/05/12 12:06:16 executing program 3: 2018/05/12 12:06:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000), 0x0, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0), 0x0) 2018/05/12 12:06:16 executing program 7: 2018/05/12 12:06:16 executing program 3: 2018/05/12 12:06:16 executing program 4: [ 104.058993] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:16 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:16 executing program 4: 2018/05/12 12:06:17 executing program 7: 2018/05/12 12:06:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000bce000), 0x0, 0x0, &(0x7f0000a12fda)=@sco={0x1f}, 0x80) 2018/05/12 12:06:17 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0), 0x0) 2018/05/12 12:06:17 executing program 3: 2018/05/12 12:06:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:17 executing program 4: 2018/05/12 12:06:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:17 executing program 7: 2018/05/12 12:06:17 executing program 3: 2018/05/12 12:06:17 executing program 4: [ 105.163643] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:17 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535", 0x41) 2018/05/12 12:06:17 executing program 2: 2018/05/12 12:06:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012c") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:17 executing program 3: 2018/05/12 12:06:17 executing program 7: [ 105.390226] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:18 executing program 4: 2018/05/12 12:06:18 executing program 2: 2018/05/12 12:06:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535", 0x41) 2018/05/12 12:06:18 executing program 3: 2018/05/12 12:06:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:18 executing program 7: 2018/05/12 12:06:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:18 executing program 2: 2018/05/12 12:06:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535", 0x41) 2018/05/12 12:06:18 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) [ 106.158339] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:18 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000200)=0x401) 2018/05/12 12:06:18 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000240)='./file1\x00', 0x0) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) r3 = dup3(r2, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000a40), 0x0, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) [ 106.356576] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c", 0x61) 2018/05/12 12:06:19 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000098c0)={0x0, 0x9a, "96aed65b8e4e45998b278e75c9a8642ca43d4610a748c081b42512ffd303897468e78a8d18f3ae9d7ff76ec5ea9da88b6778f2b1f3952871b0676a8a832965b16d3c76e05edbbf18a23fd2478c83091d46596f01982ec97233d132a53a113a886ec9d6146dae51085778818fd7e781c5dcd05e6190fafff911ddb3bfe055b3bfbd4ba5080e095f7e77187cc62a5505af5a4b3f27c3a35eb5cccb"}, &(0x7f0000000a80)=0xa2) sendmmsg$inet_sctp(r1, &(0x7f0000009780)=[{&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000880)="d0555cc02fa3a94d13efb9063da9b7a41f659abdbb516e0acf67af6719c27b4bef9cb91b1a2511", 0x27}, {&(0x7f0000000900)="20038ea82bf2bfd58d34bf3a41415674dc6db4613ce02ab2d5d9396af9e7c673d674148196b21d7b15e95e0b5effc15c78454bf20326f141caa63ab8b0e02dd1b43219bdc6867bffce73b83a04e9bc2cc15bdb78492b9a8e6e68dbe799b1abb1c276bbb454549cdb491421b2", 0x6c}], 0x2, &(0x7f0000000ac0)=[@dstaddrv4={0x10, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x10, 0x84, 0x6, {0x960000000000000}}, @prinfo={0x14, 0x84, 0x5, {0x30, 0xffff}}, @authinfo={0x10, 0x84, 0x6, {0x8}}, @dstaddrv6={0x1c, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}], 0x60, 0x80}, {&(0x7f0000000b80)=@in={0x2, 0x4e21, @rand_addr=0xc000000000}, 0x10, &(0x7f0000003040)=[{&(0x7f0000000bc0)="f963d70d678a4376b5bbbd07063029c71443f30c8c22d1bb52e489ab6a6f71e1ec1193ecf98a26bb70cdbc924f32b7a688c8c762d28a4aaff94b44bc2c24", 0x3e}, {&(0x7f0000000d00)="cba935db7acc4614f1a4affc8435fc727006f91181c1e5412c9b44fe4631439788a91dab87c026cb13142b0c7d0ed2d6ea096dfd6149be968127afbacd5554593053198204b96db24091e071c8e7d130fd28b4002df20bae649872f3541df08eb6fb73c8a94f62755a521007f56bd1870eebcd62f1801d83f17aab49e3", 0x7d}, {&(0x7f0000000e40)="52b75473c68d0c440a5c22b5ff5ad5248d21b22906d1dd94e47bbf88e4e1bfbb49193903cf41bce6ff558faf", 0x2c}, {&(0x7f0000001e80)="1b2714e71a2ce3927a68d72ddb2332a1a473da62d14b360267f48974e6c54da3078cf9cb62021a60b30460cb47cea4ddf17701c33ab8241ba295b5290635e34bb36e9c08b90edb1940982c3303cf20ed7f0d610914a0a23cc0795491143f6f85ada1edf16a7773824ccfa9fd60b77ab8a08a5b5d63a7543231c3b3b7ae910e2d07df03b8508f8bd908a9a34933c3a0ac691697b358e9d5d72f79ed10de86256a3c21c00e5d6febfc05edd7eda634ef9c4f43e07839835692bf1a0a86b9a5afa99b9887083ec502e7befce3484a0c306eb61513a3106a05f530b6e57756", 0xdd}, {&(0x7f0000002f80)="d9d7a245dd3fa73744f17daaa42d54de926090c56bcb16826fa4fbd64813e1720a2116b104407f64fbf95d3ca7e2d1b8c5", 0x31}], 0x5, &(0x7f00000030c0)}, {&(0x7f0000003100)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, 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{&(0x7f0000007280)="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0x1000}, {&(0x7f0000009280)="345d5769ebb2ab69fd278dcb54fc30cd1e05460c81178ae957e571fa75edaadf96b77ef4d891ab69c15981fbf89b40e1c2b24c124cf3c29e93f5e8c33bfb41c8cba3d19a29308c00bae93ea7293dda73e49eda7d80cc7f6a365c696280838f075bf967c92b1901b061862ff36f41bc7dc41c9f5bbeae6b49b8193e73f010b0bb13eb2547a7c06a0016ae0261afee791edb049d0c63ff0d64aba44df8e52db3f28c732b2a4738cb9a55062cd2d96676ffbbe633d554ec3d69c04e211713b960df", 0xc0}], 0x5, &(0x7f00000009c0)=ANY=[], 0x0, 0x44000}, {&(0x7f0000009400)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000009700)=[{&(0x7f0000009440)="1b55701a7e7b1a8fe5c1eaabb206b3fea01f316747d1004b6efc098b4d5744db31c21eab7dc53db271b5dc8776c8b5d1fa49725a9115ef342a913d5e2d6bc40fe10a7d6068d2fd07346cc73a5c72d118e4198f273d79b645ac60c285edbf50ad5b7a6c6da7bef66b4bc17bdd12a9849ff5053b06881184e34936421bf8a11c7cb4384dce2154bdc2c20ff5dbc28058a4c152c6cad3", 0x95}, {&(0x7f00000095c0)="f2875a22a454a409ecc16ea0e2b01a35aade9cff4784ae5f903a35ac83efdb54f77ce52922ae61f4a92e20525b4565c26c72853401b900cca583e7a3943a98e1d4998f85ab76f14755c85c77c56066d9b460172c589f4517a78eac07ab4d8679dcc518231e848be0c856015dd90b42fba7c4c03fc1de772b0dc3ad391a0120281c93cd337b4ec02d2e97f16c84ec69a66fee8baa045fec5e1f55bfa0d328adae2ba727652e", 0xa5}], 0x2, &(0x7f0000009740)=[@dstaddrv6={0x1c, 0x84, 0x8, @loopback={0x0, 0x1}}], 0x1c, 0x40001}], 0x4, 0x40) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) 2018/05/12 12:06:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:19 executing program 6: socket(0xa, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf6") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) [ 107.073971] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c", 0x61) 2018/05/12 12:06:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:19 executing program 7: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000ff4000)='F', 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="2f7833c58670d5264e21320e1f1c9ea72d6ec0643ec8a7bd4cc9c0abde84c09faa56abed707410769a6678c90b4f227e6101d4e56cc78928d66b367b", 0x3c, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/12 12:06:19 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x8) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/12 12:06:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c", 0x61) 2018/05/12 12:06:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/05/12 12:06:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:20 executing program 6: socket(0xa, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a37", 0x71) 2018/05/12 12:06:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a37", 0x71) 2018/05/12 12:06:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:20 executing program 6: socket(0xa, 0x1, 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x0, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 12:06:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:20 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x2c, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x2c}, 0x1}, 0x0) 2018/05/12 12:06:20 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a37", 0x71) 2018/05/12 12:06:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:21 executing program 4: socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:21 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x2c, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x2c}, 0x1}, 0x0) 2018/05/12 12:06:21 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:21 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x2c, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_ADDRESS={0xc, 0x3, @empty=[0xfffffff0]}]}, 0x2c}, 0x1}, 0x0) 2018/05/12 12:06:21 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c7453317615", 0x79) 2018/05/12 12:06:21 executing program 4: socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:21 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:06:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 109.962926] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:22 executing program 4: socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c7453317615", 0x79) 2018/05/12 12:06:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:22 executing program 7: socket(0xa, 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:22 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:22 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:06:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:22 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:22 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c7453317615", 0x79) [ 110.525663] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:22 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:22 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:22 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:22 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f948", 0x7d) 2018/05/12 12:06:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2000000000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x100000000000002, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/12 12:06:23 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:23 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:23 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:23 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:23 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:23 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 111.412735] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 12:06:23 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f948", 0x7d) 2018/05/12 12:06:23 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:23 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:24 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:24 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:24 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f948", 0x7d) 2018/05/12 12:06:24 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:24 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:24 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a2", 0x7f) 2018/05/12 12:06:24 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x0, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:24 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:24 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:24 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a2", 0x7f) 2018/05/12 12:06:25 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:25 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:25 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:25 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:25 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:25 executing program 2: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:25 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a2", 0x7f) 2018/05/12 12:06:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:25 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:25 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:25 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25e", 0x80) 2018/05/12 12:06:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:26 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:26 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25e", 0x80) 2018/05/12 12:06:26 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:26 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000002c0)="3a01c37172063c322a88a33706fb2519b98523bf2bc70242e461fec1e8160f22dd13102e489e866b472c1909019f2c2d62e68f0a1cc00cf0b04bfeaf87a4be0535eec831104dfb66dd39b21f5e2c7edc35933776cb07b4c13d840c4fa76598156c9beb548c213048320f76d301be124a378ad89c74533176158ef0f94812a25e", 0x80) 2018/05/12 12:06:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:26 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 7: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:26 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:26 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:26 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:26 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:26 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:27 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:27 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:27 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:27 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:27 executing program 2: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:27 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:27 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:27 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:27 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:27 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:27 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:27 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:28 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:28 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:28 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:28 executing program 2: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:28 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:28 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:29 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:29 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:29 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:29 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:30 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:30 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:30 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:31 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:31 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:31 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:32 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x0, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:32 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012c") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x0, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:32 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:32 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:32 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x0, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:33 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x0) 2018/05/12 12:06:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:33 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x0) 2018/05/12 12:06:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf6") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:33 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:33 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x0) 2018/05/12 12:06:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000), 0x0, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:34 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:34 executing program 4 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:34 executing program 7 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000), 0x0, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:34 executing program 0: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 122.051442] FAULT_INJECTION: forcing a failure. [ 122.051442] name fail_futex, interval 1, probability 0, space 0, times 1 [ 122.062959] CPU: 1 PID: 8964 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #43 [ 122.070155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.079638] Call Trace: [ 122.082244] dump_stack+0x1b9/0x294 [ 122.085985] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.091209] ? graph_lock+0x170/0x170 [ 122.095038] should_fail.cold.4+0xa/0x1a [ 122.099114] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.104232] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 122.110305] ? graph_lock+0x170/0x170 [ 122.114127] ? update_load_avg+0x2d9/0x2570 [ 122.118475] ? attach_entity_load_avg+0x850/0x850 [ 122.123334] ? update_load_avg+0x2d9/0x2570 [ 122.127672] ? __wake_up_common_lock+0x1c2/0x300 [ 122.132446] ? attach_entity_load_avg+0x850/0x850 [ 122.137298] ? lock_acquire+0x1dc/0x520 [ 122.141287] get_futex_key+0x13c3/0x1e90 [ 122.145361] ? print_usage_bug+0xc0/0xc0 [ 122.149440] ? rb_erase+0x3530/0x3530 [ 122.153256] ? futex_lock_pi_atomic+0x390/0x390 [ 122.157938] ? graph_lock+0x170/0x170 [ 122.161743] ? find_held_lock+0x36/0x1c0 [ 122.165821] ? print_usage_bug+0xc0/0xc0 [ 122.169895] ? find_held_lock+0x36/0x1c0 [ 122.173968] ? graph_lock+0x170/0x170 [ 122.177872] ? __lock_acquire+0x7f5/0x5140 [ 122.182121] ? graph_lock+0x170/0x170 [ 122.185931] ? __lock_is_held+0xb5/0x140 [ 122.190007] ? debug_check_no_locks_freed+0x310/0x310 [ 122.195215] ? __lock_is_held+0xb5/0x140 [ 122.199285] ? __account_cfs_rq_runtime+0x600/0x600 [ 122.202428] FAULT_INJECTION: forcing a failure. [ 122.202428] name failslab, interval 1, probability 0, space 0, times 1 [ 122.204318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.204338] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 122.204359] ? update_load_avg+0x2570/0x2570 [ 122.204389] ? perf_event_update_userpage+0xd10/0xd10 [ 122.235987] ? graph_lock+0x170/0x170 [ 122.239795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.245329] ? __perf_event_task_sched_in+0x247/0xb80 [ 122.250512] ? trace_hardirqs_off+0x10/0x10 [ 122.254830] ? find_held_lock+0x36/0x1c0 [ 122.258890] ? lock_downgrade+0x8e0/0x8e0 [ 122.263035] ? finish_task_switch+0x182/0x810 [ 122.267522] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.272708] do_futex+0xbe6/0x27d0 [ 122.276241] ? kasan_check_read+0x11/0x20 [ 122.280381] ? do_raw_spin_unlock+0x9e/0x2e0 [ 122.284780] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 122.289357] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.293847] ? exit_robust_list+0x290/0x290 [ 122.298162] ? finish_task_switch+0x1ca/0x810 [ 122.302652] ? finish_task_switch+0x182/0x810 [ 122.307145] ? preempt_notifier_register+0x1e0/0x1e0 [ 122.312243] ? lock_repin_lock+0x410/0x410 [ 122.316483] ? __schedule+0x809/0x1e30 [ 122.320372] ? __sched_text_start+0x8/0x8 [ 122.324510] ? proc_fail_nth_write+0x96/0x1f0 [ 122.328998] ? proc_cwd_link+0x1d0/0x1d0 [ 122.333061] ? find_held_lock+0x36/0x1c0 [ 122.337119] ? kasan_check_write+0x14/0x20 [ 122.341350] ? wait_for_completion+0x870/0x870 [ 122.345932] ? schedule+0xef/0x430 [ 122.349467] ? __schedule+0x1e30/0x1e30 [ 122.353438] ? __sb_end_write+0xac/0xe0 [ 122.357410] __x64_sys_futex+0x46a/0x680 [ 122.361468] ? exit_to_usermode_loop+0x87/0x310 [ 122.366132] ? do_futex+0x27d0/0x27d0 [ 122.369926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.375457] ? exit_to_usermode_loop+0x1ef/0x310 [ 122.380209] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 122.388001] ? do_syscall_64+0x92/0x800 [ 122.391976] do_syscall_64+0x1b1/0x800 [ 122.395862] ? finish_task_switch+0x1ca/0x810 [ 122.400353] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.405279] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.410206] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.415566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.420406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.425592] RIP: 0033:0x455979 [ 122.428773] RSP: 002b:00007fb8ff7b2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 122.436478] RAX: ffffffffffffffda RBX: 00007fb8ff7b36d4 RCX: 0000000000455979 [ 122.443743] RDX: 0000000000000000 RSI: 0000000000000085 RDI: 0000000020d12000 [ 122.451012] RBP: 000000000072bea0 R08: 0000000020000000 R09: 000000003ffffffe [ 122.458277] R10: 0000000020003ff0 R11: 0000000000000246 R12: 0000000000000014 [ 122.465539] R13: 00000000000000a3 R14: 00000000006f4fe8 R15: 0000000000000000 [ 122.472821] CPU: 0 PID: 8981 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 122.480016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.489371] Call Trace: [ 122.492036] dump_stack+0x1b9/0x294 [ 122.495681] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.500879] ? lock_downgrade+0x8e0/0x8e0 [ 122.505039] should_fail.cold.4+0xa/0x1a [ 122.509110] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.514224] ? lock_downgrade+0x8e0/0x8e0 [ 122.518382] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.523924] ? proc_fail_nth_write+0x96/0x1f0 [ 122.528422] ? proc_cwd_link+0x1d0/0x1d0 [ 122.532500] ? find_held_lock+0x36/0x1c0 [ 122.536588] ? check_same_owner+0x320/0x320 [ 122.540914] ? __lock_is_held+0xb5/0x140 [ 122.544985] ? rcu_note_context_switch+0x710/0x710 [ 122.549920] __should_failslab+0x124/0x180 [ 122.554165] should_failslab+0x9/0x14 [ 122.557965] __kmalloc_track_caller+0x2c4/0x760 [ 122.562637] ? strncpy_from_user+0x500/0x500 [ 122.567046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.572592] ? strndup_user+0x77/0xd0 [ 122.576404] memdup_user+0x2c/0xa0 [ 122.579950] strndup_user+0x77/0xd0 [ 122.583581] ksys_mount+0x3c/0x140 [ 122.587131] __x64_sys_mount+0xbe/0x150 [ 122.591228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.596240] do_syscall_64+0x1b1/0x800 [ 122.600113] ? finish_task_switch+0x1ca/0x810 [ 122.604605] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.609527] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.614454] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.619817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.624657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.629835] RIP: 0033:0x455979 [ 122.633182] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.641022] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 2018/05/12 12:06:34 executing program 4 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:34 executing program 7 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000), 0x0, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:34 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:34 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 122.648292] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 122.655545] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.663147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.671628] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000000 [ 122.736757] FAULT_INJECTION: forcing a failure. [ 122.736757] name fail_futex, interval 1, probability 0, space 0, times 0 [ 122.748255] CPU: 1 PID: 8998 Comm: syz-executor4 Not tainted 4.17.0-rc4+ #43 [ 122.755449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.764807] Call Trace: [ 122.767418] dump_stack+0x1b9/0x294 [ 122.771071] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.776287] should_fail.cold.4+0xa/0x1a [ 122.780370] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.785498] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.790713] ? __unlock_page_memcg+0x72/0x100 [ 122.795227] ? unlock_page_memcg+0x2c/0x40 [ 122.799487] ? page_add_file_rmap+0x779/0xe20 [ 122.804089] ? print_usage_bug+0xc0/0xc0 [ 122.808160] ? page_add_new_anon_rmap+0x850/0x850 [ 122.813012] ? print_usage_bug+0xc0/0xc0 [ 122.817086] ? debug_check_no_locks_freed+0x310/0x310 [ 122.822285] ? print_usage_bug+0xc0/0xc0 [ 122.826361] ? graph_lock+0x170/0x170 [ 122.830177] ? __wake_up_common_lock+0x1c2/0x300 2018/05/12 12:06:34 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 122.834954] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.840170] get_futex_key+0x13c3/0x1e90 [ 122.844250] ? print_usage_bug+0xc0/0xc0 [ 122.848327] ? futex_lock_pi_atomic+0x390/0x390 [ 122.853011] ? reacquire_held_locks+0xbc/0x3e0 [ 122.857609] ? alloc_set_pte+0x1013/0x1600 [ 122.859005] FAULT_INJECTION: forcing a failure. [ 122.859005] name failslab, interval 1, probability 0, space 0, times 0 [ 122.861855] ? find_held_lock+0x13f/0x1c0 [ 122.861878] ? print_usage_bug+0xc0/0xc0 [ 122.861895] ? lock_downgrade+0x8e0/0x8e0 [ 122.861914] ? unlock_page+0x1d0/0x2b0 [ 122.861935] ? debug_check_no_locks_freed+0x310/0x310 [ 122.861971] ? print_usage_bug+0xc0/0xc0 [ 122.898622] ? filemap_map_pages+0xcd4/0x1870 [ 122.903124] ? debug_check_no_locks_freed+0x310/0x310 [ 122.908310] ? find_get_entries_tag+0x10a0/0x10a0 [ 122.913152] ? __lock_acquire+0x7f5/0x5140 [ 122.917382] ? debug_check_no_locks_freed+0x310/0x310 [ 122.922576] ? debug_check_no_locks_freed+0x310/0x310 [ 122.927764] ? print_usage_bug+0xc0/0xc0 [ 122.931818] ? graph_lock+0x170/0x170 [ 122.935617] ? graph_lock+0x170/0x170 [ 122.939423] ? lock_acquire+0x1dc/0x520 [ 122.943396] ? __fdget_pos+0x1a9/0x1e0 [ 122.947275] ? graph_lock+0x170/0x170 [ 122.951071] ? __lock_acquire+0x7f5/0x5140 [ 122.955301] ? find_held_lock+0x36/0x1c0 [ 122.959357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.964887] ? _parse_integer+0x13b/0x190 [ 122.969037] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.974223] do_futex+0xc16/0x27d0 [ 122.977755] ? _parse_integer+0x190/0x190 [ 122.981923] ? lock_release+0xa10/0xa10 [ 122.985904] ? exit_robust_list+0x290/0x290 [ 122.990310] ? lock_downgrade+0x8e0/0x8e0 [ 122.994455] ? find_held_lock+0x36/0x1c0 [ 122.998517] ? lock_downgrade+0x8e0/0x8e0 [ 123.002662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.008194] ? proc_fail_nth_write+0x96/0x1f0 [ 123.012686] ? proc_cwd_link+0x1d0/0x1d0 [ 123.016747] ? find_held_lock+0x36/0x1c0 [ 123.020808] ? kasan_check_write+0x14/0x20 [ 123.025039] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 123.029969] ? wait_for_completion+0x870/0x870 [ 123.034563] ? __sb_end_write+0xac/0xe0 [ 123.038535] __x64_sys_futex+0x46a/0x680 [ 123.042596] ? do_futex+0x27d0/0x27d0 [ 123.046389] ? __ia32_sys_read+0xb0/0xb0 [ 123.050445] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.055983] ? do_syscall_64+0x92/0x800 [ 123.059960] do_syscall_64+0x1b1/0x800 [ 123.063849] ? finish_task_switch+0x1ca/0x810 [ 123.068341] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.073265] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.078195] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.083557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.088400] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.093585] RIP: 0033:0x455979 [ 123.096781] RSP: 002b:00007fb8ff7b2c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 123.104487] RAX: ffffffffffffffda RBX: 00007fb8ff7b36d4 RCX: 0000000000455979 [ 123.111748] RDX: 0000000000000000 RSI: 0000000000000085 RDI: 0000000020d12000 [ 123.119019] RBP: 000000000072bea0 R08: 0000000020000000 R09: 000000003ffffffe [ 123.126280] R10: 0000000020003ff0 R11: 0000000000000246 R12: 0000000000000014 [ 123.133541] R13: 00000000000000a3 R14: 00000000006f4fe8 R15: 0000000000000001 [ 123.140823] CPU: 0 PID: 9004 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 123.148461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.157824] Call Trace: [ 123.160440] dump_stack+0x1b9/0x294 [ 123.164196] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.169405] ? __save_stack_trace+0x7e/0xd0 [ 123.173760] should_fail.cold.4+0xa/0x1a [ 123.177843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.182964] ? save_stack+0x43/0xd0 [ 123.186607] ? kasan_kmalloc+0xc4/0xe0 [ 123.190512] ? __kmalloc_track_caller+0x14a/0x760 [ 123.195368] ? memdup_user+0x2c/0xa0 [ 123.199095] ? strndup_user+0x77/0xd0 [ 123.202898] ? graph_lock+0x170/0x170 [ 123.206829] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.212196] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.217739] ? proc_fail_nth_write+0x96/0x1f0 [ 123.222243] ? proc_cwd_link+0x1d0/0x1d0 [ 123.226311] ? find_held_lock+0x36/0x1c0 [ 123.230397] ? check_same_owner+0x320/0x320 [ 123.234733] ? lock_release+0xa10/0xa10 [ 123.238717] ? rcu_note_context_switch+0x710/0x710 [ 123.243654] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 123.248682] ? __check_object_size+0x95/0x5d9 [ 123.253201] __should_failslab+0x124/0x180 [ 123.257450] should_failslab+0x9/0x14 [ 123.261260] __kmalloc_track_caller+0x2c4/0x760 [ 123.265940] ? strncpy_from_user+0x500/0x500 [ 123.270365] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.275919] ? strndup_user+0x77/0xd0 [ 123.279735] memdup_user+0x2c/0xa0 [ 123.283290] strndup_user+0x77/0xd0 2018/05/12 12:06:35 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:35 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 123.286926] ksys_mount+0x73/0x140 [ 123.290476] __x64_sys_mount+0xbe/0x150 [ 123.294458] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.299485] do_syscall_64+0x1b1/0x800 [ 123.303385] ? finish_task_switch+0x1ca/0x810 [ 123.307901] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.312842] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.317779] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.323157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.328015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.333211] RIP: 0033:0x455979 [ 123.336407] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.344132] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 123.351418] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 123.358731] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.366011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.373288] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000001 2018/05/12 12:06:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:35 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:35 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:35 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:35 executing program 4 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:35 executing program 7 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) [ 123.579486] FAULT_INJECTION: forcing a failure. [ 123.579486] name failslab, interval 1, probability 0, space 0, times 0 [ 123.590820] CPU: 1 PID: 9040 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 123.598019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.607381] Call Trace: [ 123.610008] dump_stack+0x1b9/0x294 [ 123.613658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.618863] ? find_held_lock+0x36/0x1c0 [ 123.622958] should_fail.cold.4+0xa/0x1a [ 123.627034] ? __lock_acquire+0x7f5/0x5140 [ 123.631285] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.636402] ? kasan_check_read+0x11/0x20 [ 123.640569] ? debug_check_no_locks_freed+0x310/0x310 [ 123.645785] ? find_held_lock+0x36/0x1c0 [ 123.649861] ? can_nice+0x60/0x140 [ 123.653431] ? check_same_owner+0x320/0x320 [ 123.657769] ? rcu_note_context_switch+0x710/0x710 [ 123.662723] __should_failslab+0x124/0x180 [ 123.667143] should_failslab+0x9/0x14 [ 123.670951] kmem_cache_alloc+0x2af/0x760 [ 123.675108] ? proc_cwd_link+0x1d0/0x1d0 2018/05/12 12:06:35 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:35 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 123.679189] ? find_held_lock+0x36/0x1c0 [ 123.683264] getname_flags+0xd0/0x5a0 [ 123.687079] user_path_at_empty+0x2d/0x50 [ 123.691238] do_mount+0x172/0x3070 [ 123.694787] ? lock_downgrade+0x8e0/0x8e0 [ 123.698942] ? copy_mount_string+0x40/0x40 [ 123.703238] ? check_same_owner+0x320/0x320 [ 123.707572] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 123.712600] ? __check_object_size+0x95/0x5d9 [ 123.717119] ? __might_sleep+0x95/0x190 [ 123.721116] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 123.726663] ? _copy_from_user+0xdf/0x150 [ 123.730831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.736378] ? copy_mount_options+0x285/0x380 [ 123.740894] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.746443] ksys_mount+0x12d/0x140 [ 123.750105] __x64_sys_mount+0xbe/0x150 [ 123.754093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.759122] do_syscall_64+0x1b1/0x800 [ 123.763021] ? finish_task_switch+0x1ca/0x810 [ 123.767526] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.772550] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/12 12:06:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 123.777491] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.782866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.787727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.792916] RIP: 0033:0x455979 [ 123.796107] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.803820] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 123.811093] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 123.819180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.826471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.833747] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000002 2018/05/12 12:06:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000)=0x200000000000000, 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:36 executing program 7 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:36 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:36 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 124.412082] FAULT_INJECTION: forcing a failure. [ 124.412082] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 124.423944] CPU: 0 PID: 9083 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 124.431140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.440518] Call Trace: [ 124.443131] dump_stack+0x1b9/0x294 [ 124.446781] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.452238] ? debug_check_no_locks_freed+0x310/0x310 [ 124.457449] ? find_get_entries_tag+0x10a0/0x10a0 [ 124.462313] should_fail.cold.4+0xa/0x1a [ 124.466396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.471521] ? debug_check_no_locks_freed+0x310/0x310 [ 124.476727] ? graph_lock+0x170/0x170 [ 124.480541] ? graph_lock+0x170/0x170 [ 124.484361] ? print_usage_bug+0xc0/0xc0 [ 124.488442] ? find_held_lock+0x36/0x1c0 [ 124.492525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.498076] ? should_fail+0x21b/0xbcd [ 124.501986] ? __lock_acquire+0x7f5/0x5140 [ 124.506244] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:06:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000)=0x1000000, 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 124.510408] __alloc_pages_nodemask+0x34e/0xd70 [ 124.515085] ? kasan_check_read+0x11/0x20 [ 124.519251] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 124.524281] ? debug_check_no_locks_freed+0x310/0x310 [ 124.529496] ? find_held_lock+0x36/0x1c0 [ 124.533590] ? check_same_owner+0x320/0x320 [ 124.537929] cache_grow_begin+0x72/0x6c0 [ 124.542009] kmem_cache_alloc+0x689/0x760 [ 124.546166] ? proc_cwd_link+0x1d0/0x1d0 [ 124.550249] getname_flags+0xd0/0x5a0 [ 124.554069] user_path_at_empty+0x2d/0x50 [ 124.558239] do_mount+0x172/0x3070 2018/05/12 12:06:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 124.561794] ? lock_downgrade+0x8e0/0x8e0 [ 124.565971] ? copy_mount_string+0x40/0x40 [ 124.570222] ? check_same_owner+0x320/0x320 [ 124.574561] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 124.579590] ? __check_object_size+0x95/0x5d9 [ 124.584103] ? __might_sleep+0x95/0x190 [ 124.588099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.593649] ? _copy_from_user+0xdf/0x150 [ 124.597815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.603360] ? copy_mount_options+0x285/0x380 [ 124.607869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000)=0x2000000, 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 124.613423] ksys_mount+0x12d/0x140 [ 124.617060] __x64_sys_mount+0xbe/0x150 [ 124.621043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.626068] do_syscall_64+0x1b1/0x800 [ 124.630050] ? finish_task_switch+0x1ca/0x810 [ 124.634558] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.639497] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.644443] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.649822] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.654678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.659884] RIP: 0033:0x455979 2018/05/12 12:06:36 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 124.663078] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.673446] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 124.682488] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 124.692519] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.701506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/12 12:06:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000)=0x2, 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 124.708984] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000003 2018/05/12 12:06:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:36 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:37 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000)=0x100000000000000, 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:37 executing program 7 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 125.285609] FAULT_INJECTION: forcing a failure. [ 125.285609] name failslab, interval 1, probability 0, space 0, times 0 [ 125.297399] CPU: 1 PID: 9148 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 125.304596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.314130] Call Trace: [ 125.316756] dump_stack+0x1b9/0x294 [ 125.320513] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.325754] should_fail.cold.4+0xa/0x1a [ 125.329840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.334961] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.340177] ? is_bpf_text_address+0xd7/0x170 [ 125.344693] ? find_held_lock+0x36/0x1c0 [ 125.348803] ? check_same_owner+0x320/0x320 [ 125.353146] ? kasan_slab_free+0xe/0x10 [ 125.357134] ? kmem_cache_free+0x86/0x2d0 [ 125.361300] ? putname+0xf2/0x130 [ 125.364772] ? rcu_note_context_switch+0x710/0x710 [ 125.369973] ? ksys_mount+0x12d/0x140 [ 125.373796] ? __x64_sys_mount+0xbe/0x150 [ 125.377967] ? do_syscall_64+0x1b1/0x800 [ 125.382046] __should_failslab+0x124/0x180 [ 125.386290] should_failslab+0x9/0x14 [ 125.390101] kmem_cache_alloc+0x2af/0x760 [ 125.394262] ? kasan_check_write+0x14/0x20 [ 125.398513] ? do_raw_spin_lock+0xc1/0x200 [ 125.402768] alloc_vfsmnt+0xe0/0x9d0 [ 125.406499] ? mnt_free_id.isra.27+0x60/0x60 [ 125.410918] ? kasan_check_read+0x11/0x20 [ 125.415072] ? graph_lock+0x170/0x170 [ 125.418882] ? rcu_pm_notify+0xc0/0xc0 [ 125.422775] ? trace_hardirqs_off+0xd/0x10 [ 125.427021] ? putname+0xf2/0x130 [ 125.430490] ? putname+0xf2/0x130 [ 125.433958] ? find_held_lock+0x36/0x1c0 [ 125.438044] ? lock_downgrade+0x8e0/0x8e0 [ 125.442211] ? module_unload_free+0x5b0/0x5b0 [ 125.446719] ? lock_release+0xa10/0xa10 [ 125.450807] ? mpi_free.cold.1+0x19/0x19 [ 125.454888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.460440] vfs_kern_mount.part.34+0x88/0x4d0 [ 125.465041] ? may_umount+0xb0/0xb0 [ 125.468679] ? _raw_read_unlock+0x22/0x30 [ 125.472836] ? __get_fs_type+0x97/0xc0 [ 125.476761] do_mount+0x564/0x3070 [ 125.480315] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:06:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:37 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x2000000, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:37 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 125.484475] ? copy_mount_string+0x40/0x40 [ 125.488715] ? check_same_owner+0x320/0x320 [ 125.493052] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 125.498079] ? __check_object_size+0x95/0x5d9 [ 125.502588] ? __might_sleep+0x95/0x190 [ 125.506578] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.512121] ? _copy_from_user+0xdf/0x150 [ 125.516279] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.521827] ? copy_mount_options+0x285/0x380 [ 125.526335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.532303] ksys_mount+0x12d/0x140 2018/05/12 12:06:37 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 125.535945] __x64_sys_mount+0xbe/0x150 [ 125.539927] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.544955] do_syscall_64+0x1b1/0x800 [ 125.548851] ? finish_task_switch+0x1ca/0x810 [ 125.553455] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.558482] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.563420] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.568820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.573679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.578871] RIP: 0033:0x455979 2018/05/12 12:06:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 125.582064] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.589778] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 125.597052] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 125.604333] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.611695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.618977] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000004 2018/05/12 12:06:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x2, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:38 executing program 7 (fault-call:3 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:38 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 126.146311] FAULT_INJECTION: forcing a failure. [ 126.146311] name failslab, interval 1, probability 0, space 0, times 0 [ 126.157646] CPU: 1 PID: 9203 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 126.164858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.174231] Call Trace: [ 126.176838] dump_stack+0x1b9/0x294 [ 126.180480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.185696] ? kernel_text_address+0x79/0xf0 [ 126.190144] ? __unwind_start+0x166/0x330 [ 126.194307] ? __kernel_text_address+0xd/0x40 [ 126.198821] should_fail.cold.4+0xa/0x1a [ 126.202897] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.208022] ? save_stack+0x43/0xd0 [ 126.211668] ? kasan_kmalloc+0xc4/0xe0 [ 126.215568] ? kasan_slab_alloc+0x12/0x20 [ 126.219723] ? kmem_cache_alloc+0x12e/0x760 [ 126.224056] ? alloc_vfsmnt+0xe0/0x9d0 [ 126.227958] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 126.232731] ? find_held_lock+0x36/0x1c0 [ 126.236824] ? check_same_owner+0x320/0x320 [ 126.241253] ? rcu_note_context_switch+0x710/0x710 [ 126.246203] __should_failslab+0x124/0x180 [ 126.250455] should_failslab+0x9/0x14 [ 126.254273] __kmalloc_track_caller+0x2c4/0x760 [ 126.258958] ? kasan_check_read+0x11/0x20 [ 126.263122] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.267545] ? kstrdup_const+0x66/0x80 [ 126.271450] kstrdup+0x39/0x70 [ 126.274654] kstrdup_const+0x66/0x80 [ 126.278383] alloc_vfsmnt+0x1b3/0x9d0 [ 126.282265] ? mnt_free_id.isra.27+0x60/0x60 [ 126.286694] ? kasan_check_read+0x11/0x20 [ 126.290853] ? graph_lock+0x170/0x170 2018/05/12 12:06:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x100000000000000, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 126.294679] ? rcu_pm_notify+0xc0/0xc0 [ 126.298577] ? trace_hardirqs_off+0xd/0x10 [ 126.302819] ? putname+0xf2/0x130 [ 126.306281] ? putname+0xf2/0x130 [ 126.309753] ? find_held_lock+0x36/0x1c0 [ 126.313835] ? lock_downgrade+0x8e0/0x8e0 [ 126.317992] ? module_unload_free+0x5b0/0x5b0 [ 126.322498] ? lock_release+0xa10/0xa10 [ 126.326489] ? mpi_free.cold.1+0x19/0x19 [ 126.330562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.336112] vfs_kern_mount.part.34+0x88/0x4d0 [ 126.340706] ? may_umount+0xb0/0xb0 2018/05/12 12:06:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x200000000000000, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 126.344337] ? _raw_read_unlock+0x22/0x30 [ 126.348489] ? __get_fs_type+0x97/0xc0 [ 126.352397] do_mount+0x564/0x3070 [ 126.355947] ? lock_downgrade+0x8e0/0x8e0 [ 126.360105] ? copy_mount_string+0x40/0x40 [ 126.364353] ? check_same_owner+0x320/0x320 [ 126.368687] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 126.373713] ? __check_object_size+0x95/0x5d9 [ 126.378226] ? __might_sleep+0x95/0x190 [ 126.382217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.387768] ? _copy_from_user+0xdf/0x150 [ 126.391927] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.397475] ? copy_mount_options+0x285/0x380 [ 126.402016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.407568] ksys_mount+0x12d/0x140 [ 126.411210] __x64_sys_mount+0xbe/0x150 [ 126.415192] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 126.420341] do_syscall_64+0x1b1/0x800 [ 126.424238] ? finish_task_switch+0x1ca/0x810 [ 126.428746] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.433701] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.438651] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.444045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.448905] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.454101] RIP: 0033:0x455979 [ 126.457297] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.465098] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 126.472374] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 126.479660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.486938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.494218] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000005 2018/05/12 12:06:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x1000000, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 7 (fault-call:3 fault-nth:6): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 126.995885] FAULT_INJECTION: forcing a failure. [ 126.995885] name failslab, interval 1, probability 0, space 0, times 0 [ 127.007224] CPU: 0 PID: 9251 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 127.014425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.023788] Call Trace: [ 127.026395] dump_stack+0x1b9/0x294 [ 127.030041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.035265] should_fail.cold.4+0xa/0x1a [ 127.039346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.044464] ? lock_downgrade+0x8e0/0x8e0 [ 127.048638] ? kasan_check_read+0x11/0x20 [ 127.052804] ? rcu_is_watching+0x85/0x140 [ 127.056973] ? find_held_lock+0x36/0x1c0 [ 127.061069] ? check_same_owner+0x320/0x320 [ 127.065416] ? rcu_note_context_switch+0x710/0x710 [ 127.070358] __should_failslab+0x124/0x180 [ 127.074607] should_failslab+0x9/0x14 [ 127.078420] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.083112] ? kasan_check_write+0x14/0x20 [ 127.087360] ? do_raw_spin_lock+0xc1/0x200 [ 127.091614] sget_userns+0x1c7/0xf00 [ 127.095339] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 127.100027] ? kernfs_sop_show_options+0x190/0x190 [ 127.104973] ? destroy_unused_super.part.11+0x110/0x110 [ 127.110362] ? kasan_check_read+0x11/0x20 [ 127.114520] ? rcu_is_watching+0x85/0x140 [ 127.118677] ? init_wait_entry+0x1b0/0x1b0 [ 127.122923] ? rcu_pm_notify+0xc0/0xc0 [ 127.126824] ? kernfs_mount_ns+0xb5/0x8e0 [ 127.130983] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.136011] ? kmem_cache_alloc_trace+0x616/0x780 [ 127.140864] ? lock_downgrade+0x8e0/0x8e0 [ 127.145026] ? refcount_add_not_zero+0x320/0x320 [ 127.149799] kernfs_mount_ns+0x13d/0x8e0 [ 127.153875] ? kernfs_super_ns+0x70/0x70 [ 127.157953] sysfs_mount+0xdf/0x200 [ 127.161596] ? sysfs_kill_sb+0x40/0x40 [ 127.165495] ? lock_downgrade+0x8e0/0x8e0 [ 127.169658] ? module_unload_free+0x5b0/0x5b0 [ 127.174168] mount_fs+0xae/0x328 [ 127.177565] ? mpi_free.cold.1+0x19/0x19 [ 127.181634] vfs_kern_mount.part.34+0xd4/0x4d0 [ 127.186229] ? may_umount+0xb0/0xb0 [ 127.189876] ? _raw_read_unlock+0x22/0x30 [ 127.194035] ? __get_fs_type+0x97/0xc0 [ 127.197939] do_mount+0x564/0x3070 [ 127.201488] ? lock_downgrade+0x8e0/0x8e0 [ 127.205745] ? copy_mount_string+0x40/0x40 [ 127.209989] ? check_same_owner+0x320/0x320 [ 127.214324] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 127.219785] ? __check_object_size+0x95/0x5d9 [ 127.224298] ? __might_sleep+0x95/0x190 [ 127.228292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.233850] ? _copy_from_user+0xdf/0x150 [ 127.238018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.243680] ? copy_mount_options+0x285/0x380 [ 127.248191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.253750] ksys_mount+0x12d/0x140 [ 127.257386] __x64_sys_mount+0xbe/0x150 [ 127.261371] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.266418] do_syscall_64+0x1b1/0x800 [ 127.270320] ? finish_task_switch+0x1ca/0x810 [ 127.274825] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.279764] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.284709] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.290096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.294954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.300151] RIP: 0033:0x455979 [ 127.303462] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 127.311194] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 127.318486] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 127.325766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.333046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.340331] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000006 2018/05/12 12:06:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x200000000000000, 0x3ffffffe) 2018/05/12 12:06:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:39 executing program 7 (fault-call:3 fault-nth:7): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x1000000, 0x3ffffffe) 2018/05/12 12:06:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 127.848404] FAULT_INJECTION: forcing a failure. [ 127.848404] name failslab, interval 1, probability 0, space 0, times 0 [ 127.859862] CPU: 0 PID: 9301 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 127.867061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.876420] Call Trace: [ 127.879030] dump_stack+0x1b9/0x294 [ 127.882679] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.887888] should_fail.cold.4+0xa/0x1a [ 127.891966] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.897343] ? lock_downgrade+0x8e0/0x8e0 [ 127.901510] ? kasan_check_read+0x11/0x20 [ 127.905672] ? rcu_is_watching+0x85/0x140 [ 127.909835] ? find_held_lock+0x36/0x1c0 [ 127.913926] ? check_same_owner+0x320/0x320 [ 127.918262] ? rcu_note_context_switch+0x710/0x710 [ 127.923241] __should_failslab+0x124/0x180 [ 127.927492] should_failslab+0x9/0x14 [ 127.931308] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.935990] ? kasan_check_write+0x14/0x20 [ 127.940239] ? do_raw_spin_lock+0xc1/0x200 [ 127.944585] sget_userns+0x1c7/0xf00 2018/05/12 12:06:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x2000000, 0x3ffffffe) [ 127.948309] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 127.952996] ? kernfs_sop_show_options+0x190/0x190 [ 127.957953] ? destroy_unused_super.part.11+0x110/0x110 [ 127.963341] ? kasan_check_read+0x11/0x20 [ 127.967495] ? rcu_is_watching+0x85/0x140 [ 127.971651] ? init_wait_entry+0x1b0/0x1b0 [ 127.975900] ? rcu_pm_notify+0xc0/0xc0 [ 127.979809] ? kernfs_mount_ns+0xb5/0x8e0 [ 127.983964] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.988991] ? kmem_cache_alloc_trace+0x616/0x780 [ 127.993844] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:06:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 127.998012] ? refcount_add_not_zero+0x320/0x320 [ 128.002782] kernfs_mount_ns+0x13d/0x8e0 [ 128.006855] ? kernfs_super_ns+0x70/0x70 [ 128.010927] sysfs_mount+0xdf/0x200 [ 128.014565] ? sysfs_kill_sb+0x40/0x40 [ 128.018465] ? lock_downgrade+0x8e0/0x8e0 [ 128.022622] ? module_unload_free+0x5b0/0x5b0 [ 128.027135] mount_fs+0xae/0x328 [ 128.030510] ? mpi_free.cold.1+0x19/0x19 [ 128.034587] vfs_kern_mount.part.34+0xd4/0x4d0 [ 128.039266] ? may_umount+0xb0/0xb0 [ 128.042904] ? _raw_read_unlock+0x22/0x30 [ 128.047057] ? __get_fs_type+0x97/0xc0 [ 128.050960] do_mount+0x564/0x3070 [ 128.054512] ? lock_downgrade+0x8e0/0x8e0 [ 128.058672] ? copy_mount_string+0x40/0x40 [ 128.062918] ? check_same_owner+0x320/0x320 [ 128.067247] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 128.072275] ? __check_object_size+0x95/0x5d9 [ 128.076810] ? __might_sleep+0x95/0x190 [ 128.080801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.086348] ? _copy_from_user+0xdf/0x150 [ 128.090509] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x2, 0x3ffffffe) 2018/05/12 12:06:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 128.096056] ? copy_mount_options+0x285/0x380 [ 128.100558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.106106] ksys_mount+0x12d/0x140 [ 128.109748] __x64_sys_mount+0xbe/0x150 [ 128.113728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.118751] do_syscall_64+0x1b1/0x800 [ 128.122667] ? finish_task_switch+0x1ca/0x810 [ 128.127191] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.132129] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.137070] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.142446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.147301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.152502] RIP: 0033:0x455979 [ 128.155693] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.163410] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 128.170683] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 128.177959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.185235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.192510] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000007 2018/05/12 12:06:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x100000000000000, 0x3ffffffe) 2018/05/12 12:06:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:41 executing program 7 (fault-call:3 fault-nth:8): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 129.052040] FAULT_INJECTION: forcing a failure. [ 129.052040] name failslab, interval 1, probability 0, space 0, times 0 [ 129.063721] CPU: 1 PID: 9344 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 129.070920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.080387] Call Trace: [ 129.083004] dump_stack+0x1b9/0x294 [ 129.086655] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.091862] ? pcpu_next_unpop+0x83/0xf0 [ 129.096031] should_fail.cold.4+0xa/0x1a [ 129.100111] ? kasan_check_write+0x14/0x20 [ 129.104361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.109476] ? graph_lock+0x170/0x170 [ 129.113294] ? wait_for_completion+0x870/0x870 [ 129.117914] ? graph_lock+0x170/0x170 [ 129.121726] ? find_next_zero_bit+0x111/0x140 [ 129.126240] ? find_held_lock+0x36/0x1c0 [ 129.130320] ? __lock_is_held+0xb5/0x140 [ 129.134417] ? check_same_owner+0x320/0x320 [ 129.138755] ? __might_sleep+0x95/0x190 [ 129.142747] ? rcu_note_context_switch+0x710/0x710 [ 129.147699] __should_failslab+0x124/0x180 2018/05/12 12:06:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 129.151957] should_failslab+0x9/0x14 [ 129.155771] __kmalloc+0x2c8/0x760 [ 129.159326] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.164357] ? __lockdep_init_map+0x105/0x590 [ 129.168866] ? __list_lru_init+0xdd/0x790 [ 129.173033] __list_lru_init+0xdd/0x790 [ 129.177024] ? list_lru_destroy+0x4c0/0x4c0 [ 129.181462] ? mark_held_locks+0xc9/0x160 [ 129.185742] ? __raw_spin_lock_init+0x1c/0x100 [ 129.190337] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.195366] ? __lockdep_init_map+0x105/0x590 2018/05/12 12:06:41 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x30a, 0x4, 0x5, {}, 0x8aa, 0x3f}) r1 = socket(0xa, 0x40000000000001, 0x78d) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r2 = open(&(0x7f0000000040)='./file0\x00', 0x404000, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x4) socket$key(0xf, 0x3, 0x2) mkdir(&(0x7f0000000280)='./file1\x00', 0x6) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x9, 0x10001, 0x8, {r3, r4+30000000}, 0x4}) mknodat(r0, &(0x7f0000000240)='./file0\x00', 0x8000, 0x1) faccessat(r2, &(0x7f0000000200)='./file0\x00', 0x41, 0xa00) 2018/05/12 12:06:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 129.199877] ? lockdep_init_map+0x9/0x10 [ 129.203962] sget_userns+0x73a/0xf00 [ 129.207688] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 129.212375] ? kernfs_sop_show_options+0x190/0x190 [ 129.217332] ? destroy_unused_super.part.11+0x110/0x110 [ 129.222721] ? kasan_check_read+0x11/0x20 [ 129.226983] ? rcu_is_watching+0x85/0x140 [ 129.231146] ? init_wait_entry+0x1b0/0x1b0 [ 129.235403] ? rcu_pm_notify+0xc0/0xc0 [ 129.239309] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.244343] ? kmem_cache_alloc_trace+0x616/0x780 [ 129.249198] ? lock_downgrade+0x8e0/0x8e0 [ 129.253359] ? refcount_add_not_zero+0x320/0x320 [ 129.258136] kernfs_mount_ns+0x13d/0x8e0 [ 129.262214] ? kernfs_super_ns+0x70/0x70 [ 129.266313] sysfs_mount+0xdf/0x200 [ 129.269948] ? sysfs_kill_sb+0x40/0x40 [ 129.273846] ? lock_downgrade+0x8e0/0x8e0 [ 129.278005] ? module_unload_free+0x5b0/0x5b0 [ 129.282521] mount_fs+0xae/0x328 [ 129.285900] ? mpi_free.cold.1+0x19/0x19 [ 129.289975] vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.294579] ? may_umount+0xb0/0xb0 [ 129.298224] ? _raw_read_unlock+0x22/0x30 [ 129.302384] ? __get_fs_type+0x97/0xc0 [ 129.306297] do_mount+0x564/0x3070 [ 129.309857] ? lock_downgrade+0x8e0/0x8e0 [ 129.314027] ? copy_mount_string+0x40/0x40 [ 129.318281] ? check_same_owner+0x320/0x320 [ 129.322621] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 129.327654] ? __check_object_size+0x95/0x5d9 [ 129.332169] ? __might_sleep+0x95/0x190 [ 129.336166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.341714] ? _copy_from_user+0xdf/0x150 [ 129.345876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 129.351427] ? copy_mount_options+0x285/0x380 [ 129.355935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.361488] ksys_mount+0x12d/0x140 [ 129.365126] __x64_sys_mount+0xbe/0x150 [ 129.369114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.374147] do_syscall_64+0x1b1/0x800 [ 129.378055] ? finish_task_switch+0x1ca/0x810 [ 129.382565] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.387508] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.392454] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.397834] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.402694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.407887] RIP: 0033:0x455979 [ 129.411077] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 129.418795] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 129.426065] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 129.433338] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.440613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/12 12:06:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0026262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000040)="e4b65ed74dbe168336d81a6993398a9fceefb87a53d3808ffb27dc6d0e98be2a925ca83578f083c7", 0xffec) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000180)={0xad, &(0x7f00000000c0)=""/173}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000001c0)={0x40, 0x4, 0x6, 0xfffffffffffffff8}, 0x10) [ 129.447890] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000008 2018/05/12 12:06:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:42 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:42 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400040, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x100}, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x80400) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f00000001c0)="43c804702d9e75fa8563fe25e3b63b395820e4ed4fbea1be86a6fc763002202e62eb7a73acdceb2bab2296b9ca763e6a861939d0fb7f96a549b3363763ae25632d400cd28d890c899df3d813f06e7b60e3870cc4b86fb66e78f3656417f06517336d69624336939275c05223d61268c1b58a1f5512946ee23a949c36bc460c3a4659052a1cf6a36da0246f8025112217715a8b78252f3bb6a26001c40f431967dbc8fc7affe9901219f9a74e11f436c34e841bbc1bca06c15741df68ef6e15897007aa9ff60926ff0a5fd16d65f22b2e84f99358865df8c6b24ed5cc353114c81a402d00356c1bf614d634c6912e327f3760c6d2935d6a8d", 0xf8) mprotect(&(0x7f000045a000/0x4000)=nil, 0x4000, 0x0) futex(&(0x7f0000000140), 0x89, 0x0, &(0x7f0000000100), &(0x7f0000000000), 0x2) 2018/05/12 12:06:42 executing program 7 (fault-call:3 fault-nth:9): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 130.034985] FAULT_INJECTION: forcing a failure. [ 130.034985] name failslab, interval 1, probability 0, space 0, times 0 [ 130.046423] CPU: 1 PID: 9400 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 130.053618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.062983] Call Trace: [ 130.065586] dump_stack+0x1b9/0x294 [ 130.069229] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.074432] ? kernel_text_address+0x79/0xf0 [ 130.078854] ? __unwind_start+0x166/0x330 2018/05/12 12:06:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:42 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 130.083028] should_fail.cold.4+0xa/0x1a [ 130.087115] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.092245] ? graph_lock+0x170/0x170 [ 130.096062] ? save_stack+0x43/0xd0 [ 130.099717] ? kasan_kmalloc+0xc4/0xe0 [ 130.103623] ? __kmalloc+0x14e/0x760 [ 130.107371] ? __list_lru_init+0xdd/0x790 [ 130.111618] ? find_held_lock+0x36/0x1c0 [ 130.115998] ? __lock_is_held+0xb5/0x140 [ 130.120096] ? check_same_owner+0x320/0x320 [ 130.124443] ? rcu_note_context_switch+0x710/0x710 [ 130.129388] __should_failslab+0x124/0x180 [ 130.133634] should_failslab+0x9/0x14 [ 130.137448] kmem_cache_alloc_node_trace+0x26f/0x770 [ 130.142561] ? mark_held_locks+0xc9/0x160 [ 130.146725] ? __raw_spin_lock_init+0x1c/0x100 [ 130.151329] __kmalloc_node+0x33/0x70 [ 130.155143] kvmalloc_node+0x6b/0x100 [ 130.158960] __list_lru_init+0x559/0x790 [ 130.163041] ? list_lru_destroy+0x4c0/0x4c0 [ 130.167373] ? mark_held_locks+0xc9/0x160 [ 130.171535] ? __raw_spin_lock_init+0x1c/0x100 [ 130.176132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.181174] ? __lockdep_init_map+0x105/0x590 [ 130.185680] ? lockdep_init_map+0x9/0x10 [ 130.189757] sget_userns+0x73a/0xf00 [ 130.193487] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 130.198176] ? kernfs_sop_show_options+0x190/0x190 [ 130.203119] ? destroy_unused_super.part.11+0x110/0x110 [ 130.208519] ? kasan_check_read+0x11/0x20 [ 130.212764] ? rcu_is_watching+0x85/0x140 [ 130.216938] ? init_wait_entry+0x1b0/0x1b0 [ 130.221180] ? rcu_pm_notify+0xc0/0xc0 [ 130.225082] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.230104] ? kmem_cache_alloc_trace+0x616/0x780 [ 130.234955] ? lock_downgrade+0x8e0/0x8e0 [ 130.239109] ? refcount_add_not_zero+0x320/0x320 [ 130.243869] kernfs_mount_ns+0x13d/0x8e0 [ 130.247938] ? kernfs_super_ns+0x70/0x70 [ 130.252013] sysfs_mount+0xdf/0x200 [ 130.255643] ? sysfs_kill_sb+0x40/0x40 [ 130.259537] ? lock_downgrade+0x8e0/0x8e0 [ 130.263691] ? module_unload_free+0x5b0/0x5b0 [ 130.268200] mount_fs+0xae/0x328 [ 130.271573] ? mpi_free.cold.1+0x19/0x19 [ 130.275648] vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.280237] ? may_umount+0xb0/0xb0 [ 130.283870] ? _raw_read_unlock+0x22/0x30 [ 130.288026] ? __get_fs_type+0x97/0xc0 [ 130.291933] do_mount+0x564/0x3070 [ 130.295483] ? lock_downgrade+0x8e0/0x8e0 [ 130.299642] ? copy_mount_string+0x40/0x40 [ 130.303883] ? check_same_owner+0x320/0x320 [ 130.308214] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.313239] ? __check_object_size+0x95/0x5d9 [ 130.317754] ? __might_sleep+0x95/0x190 [ 130.321746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.327292] ? _copy_from_user+0xdf/0x150 [ 130.331458] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.336999] ? copy_mount_options+0x285/0x380 [ 130.341502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.347136] ksys_mount+0x12d/0x140 [ 130.350771] __x64_sys_mount+0xbe/0x150 [ 130.354755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.359783] do_syscall_64+0x1b1/0x800 [ 130.363682] ? finish_task_switch+0x1ca/0x810 [ 130.368183] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.373211] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.378152] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 130.383529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.388386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.393577] RIP: 0033:0x455979 [ 130.396774] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.404485] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 130.411760] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 130.419205] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.426496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.433775] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000009 2018/05/12 12:06:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:06:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x9, 0x8, 0x576671bd, 0xdf, 0x8, 0x2}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) delete_module(&(0x7f0000000100)='-\x00', 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:43 executing program 7 (fault-call:3 fault-nth:10): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) [ 130.893102] FAULT_INJECTION: forcing a failure. [ 130.893102] name failslab, interval 1, probability 0, space 0, times 0 [ 130.904435] CPU: 1 PID: 9450 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 130.911636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.920993] Call Trace: [ 130.923595] dump_stack+0x1b9/0x294 [ 130.927238] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.932451] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.937655] should_fail.cold.4+0xa/0x1a [ 130.941725] ? is_bpf_text_address+0xd7/0x170 [ 130.946239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.951366] ? unwind_get_return_address+0x61/0xa0 [ 130.956307] ? __save_stack_trace+0x7e/0xd0 [ 130.960638] ? graph_lock+0x170/0x170 [ 130.964454] ? find_held_lock+0x36/0x1c0 [ 130.968534] ? __lock_is_held+0xb5/0x140 [ 130.972620] ? check_same_owner+0x320/0x320 [ 130.976956] ? rcu_note_context_switch+0x710/0x710 [ 130.981903] __should_failslab+0x124/0x180 [ 130.986151] should_failslab+0x9/0x14 [ 130.989964] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.994645] ? __kmalloc_node+0x33/0x70 [ 130.998626] ? __kmalloc_node+0x33/0x70 [ 131.002609] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.007680] __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.012711] ? kvfree_rcu+0x20/0x20 [ 131.016456] ? __kmalloc_node+0x47/0x70 [ 131.020446] __list_lru_init+0x456/0x790 [ 131.024516] ? list_lru_destroy+0x4c0/0x4c0 [ 131.028842] ? mark_held_locks+0xc9/0x160 [ 131.033001] ? __raw_spin_lock_init+0x1c/0x100 [ 131.037597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.042628] ? __lockdep_init_map+0x105/0x590 [ 131.047137] ? lockdep_init_map+0x9/0x10 [ 131.051218] sget_userns+0x73a/0xf00 [ 131.054950] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 131.059631] ? kernfs_sop_show_options+0x190/0x190 [ 131.064576] ? destroy_unused_super.part.11+0x110/0x110 [ 131.069963] ? kasan_check_read+0x11/0x20 [ 131.074120] ? rcu_is_watching+0x85/0x140 [ 131.078277] ? init_wait_entry+0x1b0/0x1b0 [ 131.082517] ? rcu_pm_notify+0xc0/0xc0 [ 131.086422] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.091448] ? kmem_cache_alloc_trace+0x616/0x780 [ 131.096297] ? lock_downgrade+0x8e0/0x8e0 [ 131.100458] ? refcount_add_not_zero+0x320/0x320 [ 131.105226] kernfs_mount_ns+0x13d/0x8e0 [ 131.109312] ? kernfs_super_ns+0x70/0x70 [ 131.113387] sysfs_mount+0xdf/0x200 [ 131.117021] ? sysfs_kill_sb+0x40/0x40 [ 131.120915] ? lock_downgrade+0x8e0/0x8e0 [ 131.125070] ? module_unload_free+0x5b0/0x5b0 [ 131.129580] mount_fs+0xae/0x328 [ 131.132954] ? mpi_free.cold.1+0x19/0x19 [ 131.137025] vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.141615] ? may_umount+0xb0/0xb0 [ 131.145245] ? _raw_read_unlock+0x22/0x30 [ 131.149396] ? __get_fs_type+0x97/0xc0 [ 131.153294] do_mount+0x564/0x3070 [ 131.156841] ? lock_downgrade+0x8e0/0x8e0 [ 131.161002] ? copy_mount_string+0x40/0x40 [ 131.165250] ? check_same_owner+0x320/0x320 [ 131.169579] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.174606] ? __check_object_size+0x95/0x5d9 [ 131.179107] ? __might_sleep+0x95/0x190 [ 131.183178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.188724] ? _copy_from_user+0xdf/0x150 [ 131.192883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.198428] ? copy_mount_options+0x285/0x380 [ 131.202932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.208479] ksys_mount+0x12d/0x140 [ 131.212119] __x64_sys_mount+0xbe/0x150 [ 131.216100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.221131] do_syscall_64+0x1b1/0x800 [ 131.225033] ? finish_task_switch+0x1ca/0x810 [ 131.229538] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.234475] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.239420] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 2018/05/12 12:06:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:06:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:06:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 131.244797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.249653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.254845] RIP: 0033:0x455979 [ 131.258035] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.265751] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 131.273029] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 131.280307] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.287582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 131.294853] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000a 2018/05/12 12:06:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(0xffffffffffffffff, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/12 12:06:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:43 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:43 executing program 7 (fault-call:3 fault-nth:11): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) shmget$private(0x0, 0x4000, 0x202, &(0x7f00002a9000/0x4000)=nil) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) bind$ax25(r0, &(0x7f0000000080)={0x3, {"00342459762a8a"}, 0x8}, 0x6) [ 131.698619] FAULT_INJECTION: forcing a failure. [ 131.698619] name failslab, interval 1, probability 0, space 0, times 0 [ 131.710089] CPU: 1 PID: 9485 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 131.717291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.726738] Call Trace: [ 131.729349] dump_stack+0x1b9/0x294 [ 131.732999] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.738214] ? __save_stack_trace+0x7e/0xd0 [ 131.742552] should_fail.cold.4+0xa/0x1a 2018/05/12 12:06:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:43 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000140)=""/105) r1 = socket(0xb, 0x6, 0x20000000000) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_mount_image$cifs(&(0x7f00000001c0)='cifs\x00', &(0x7f0000000200)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="b7d9ccd752808f16cd2daf6ed31af6308edc8af851df156c9e747ea4c7cee7", 0x1f, 0x401}, {&(0x7f0000000280)="6dd29cd29281ebbb45ac0115", 0xc, 0x10001}], 0x4020, &(0x7f0000000300)='/dev/mixer\x00') futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) bind$rds(r2, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0xfff, 0x0, 0x4800000000, 0x7fffffff, 0x4}) [ 131.746627] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.751743] ? save_stack+0x43/0xd0 [ 131.755383] ? kasan_kmalloc+0xc4/0xe0 [ 131.759284] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.764220] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.769434] ? __list_lru_init+0x456/0x790 [ 131.773672] ? sget_userns+0x73a/0xf00 [ 131.777570] ? graph_lock+0x170/0x170 [ 131.781382] ? do_mount+0x564/0x3070 [ 131.785106] ? ksys_mount+0x12d/0x140 [ 131.788914] ? __x64_sys_mount+0xbe/0x150 [ 131.793069] ? do_syscall_64+0x1b1/0x800 [ 131.797136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 131.802514] ? find_held_lock+0x36/0x1c0 [ 131.806602] ? __lock_is_held+0xb5/0x140 [ 131.810685] ? check_same_owner+0x320/0x320 [ 131.815022] ? rcu_note_context_switch+0x710/0x710 [ 131.819970] __should_failslab+0x124/0x180 [ 131.824217] should_failslab+0x9/0x14 [ 131.828029] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.832710] ? __kmalloc_node+0x33/0x70 [ 131.836695] ? __kmalloc_node+0x33/0x70 [ 131.840682] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.845719] __memcg_init_list_lru_node+0x17d/0x2c0 [ 131.850746] ? kvfree_rcu+0x20/0x20 [ 131.854393] ? __kmalloc_node+0x47/0x70 [ 131.858469] __list_lru_init+0x456/0x790 [ 131.862542] ? list_lru_destroy+0x4c0/0x4c0 [ 131.866874] ? mark_held_locks+0xc9/0x160 [ 131.871034] ? __raw_spin_lock_init+0x1c/0x100 [ 131.875632] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.880658] ? __lockdep_init_map+0x105/0x590 [ 131.885164] ? lockdep_init_map+0x9/0x10 [ 131.889243] sget_userns+0x73a/0xf00 [ 131.892968] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/12 12:06:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f000025c000/0x2000)=nil, 0x2000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200c80, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x80000001, 0x4) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x4) [ 131.897649] ? kernfs_sop_show_options+0x190/0x190 [ 131.902590] ? destroy_unused_super.part.11+0x110/0x110 [ 131.907967] ? kasan_check_read+0x11/0x20 [ 131.912126] ? rcu_is_watching+0x85/0x140 [ 131.916281] ? init_wait_entry+0x1b0/0x1b0 [ 131.920528] ? rcu_pm_notify+0xc0/0xc0 [ 131.924433] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.929456] ? kmem_cache_alloc_trace+0x616/0x780 [ 131.934302] ? lock_downgrade+0x8e0/0x8e0 [ 131.938466] ? refcount_add_not_zero+0x320/0x320 [ 131.943235] kernfs_mount_ns+0x13d/0x8e0 2018/05/12 12:06:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 131.947307] ? kernfs_super_ns+0x70/0x70 [ 131.951383] sysfs_mount+0xdf/0x200 [ 131.955017] ? sysfs_kill_sb+0x40/0x40 [ 131.958911] ? lock_downgrade+0x8e0/0x8e0 [ 131.963068] ? module_unload_free+0x5b0/0x5b0 [ 131.967581] mount_fs+0xae/0x328 [ 131.970957] ? mpi_free.cold.1+0x19/0x19 [ 131.975031] vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.979624] ? may_umount+0xb0/0xb0 [ 131.983258] ? _raw_read_unlock+0x22/0x30 [ 131.987412] ? __get_fs_type+0x97/0xc0 [ 131.991309] do_mount+0x564/0x3070 [ 131.994859] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:06:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x0, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 131.999015] ? copy_mount_string+0x40/0x40 [ 132.003261] ? check_same_owner+0x320/0x320 [ 132.007593] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.012621] ? __check_object_size+0x95/0x5d9 [ 132.017133] ? __might_sleep+0x95/0x190 [ 132.021132] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.026681] ? _copy_from_user+0xdf/0x150 [ 132.030844] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.036388] ? copy_mount_options+0x285/0x380 [ 132.040891] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.046434] ksys_mount+0x12d/0x140 [ 132.050069] __x64_sys_mount+0xbe/0x150 [ 132.054051] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.059073] do_syscall_64+0x1b1/0x800 [ 132.062967] ? finish_task_switch+0x1ca/0x810 [ 132.067908] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.072854] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.077803] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 132.083192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.088049] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.093365] RIP: 0033:0x455979 [ 132.096752] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.104471] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 132.111745] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 132.119038] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.126312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.133583] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000b 2018/05/12 12:06:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626856b300e6c8e47c94bc3027c48c169a8262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0xfffffffffffff094, {{0x2, 0x4e23, @rand_addr=0x7}}}, 0x88) 2018/05/12 12:06:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:44 executing program 7 (fault-call:3 fault-nth:12): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 132.615398] FAULT_INJECTION: forcing a failure. [ 132.615398] name failslab, interval 1, probability 0, space 0, times 0 [ 132.627016] CPU: 1 PID: 9547 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 132.634214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.643577] Call Trace: [ 132.646188] dump_stack+0x1b9/0x294 [ 132.649831] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.655034] ? __save_stack_trace+0x7e/0xd0 [ 132.659375] should_fail.cold.4+0xa/0x1a 2018/05/12 12:06:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 132.663454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.668571] ? save_stack+0x43/0xd0 [ 132.672219] ? kasan_kmalloc+0xc4/0xe0 [ 132.676126] ? kmem_cache_alloc_trace+0x152/0x780 [ 132.680983] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.686181] ? __list_lru_init+0x456/0x790 [ 132.690423] ? sget_userns+0x73a/0xf00 [ 132.694320] ? graph_lock+0x170/0x170 [ 132.698147] ? do_mount+0x564/0x3070 [ 132.701875] ? ksys_mount+0x12d/0x140 [ 132.705682] ? __x64_sys_mount+0xbe/0x150 [ 132.709927] ? do_syscall_64+0x1b1/0x800 [ 132.714003] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.719384] ? find_held_lock+0x36/0x1c0 [ 132.723465] ? __lock_is_held+0xb5/0x140 [ 132.727547] ? check_same_owner+0x320/0x320 [ 132.731889] ? rcu_note_context_switch+0x710/0x710 [ 132.736834] __should_failslab+0x124/0x180 [ 132.741087] should_failslab+0x9/0x14 [ 132.744907] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.749589] ? __kmalloc_node+0x33/0x70 [ 132.753611] ? __kmalloc_node+0x33/0x70 [ 132.757594] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/12 12:06:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 132.762627] __memcg_init_list_lru_node+0x17d/0x2c0 [ 132.767658] ? kvfree_rcu+0x20/0x20 [ 132.771298] ? __kmalloc_node+0x47/0x70 [ 132.775375] __list_lru_init+0x456/0x790 [ 132.779451] ? list_lru_destroy+0x4c0/0x4c0 [ 132.783787] ? mark_held_locks+0xc9/0x160 [ 132.787950] ? __raw_spin_lock_init+0x1c/0x100 [ 132.792722] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.797747] ? __lockdep_init_map+0x105/0x590 [ 132.802248] ? lockdep_init_map+0x9/0x10 [ 132.806318] sget_userns+0x73a/0xf00 [ 132.810046] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/12 12:06:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f00000000c0), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000040), 0x2) [ 132.814727] ? kernfs_sop_show_options+0x190/0x190 [ 132.819669] ? destroy_unused_super.part.11+0x110/0x110 [ 132.825050] ? kasan_check_read+0x11/0x20 [ 132.829203] ? rcu_is_watching+0x85/0x140 [ 132.833360] ? init_wait_entry+0x1b0/0x1b0 [ 132.837621] ? rcu_pm_notify+0xc0/0xc0 [ 132.841537] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.846563] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.851415] ? lock_downgrade+0x8e0/0x8e0 [ 132.855572] ? refcount_add_not_zero+0x320/0x320 [ 132.860343] kernfs_mount_ns+0x13d/0x8e0 2018/05/12 12:06:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 132.864419] ? kernfs_super_ns+0x70/0x70 [ 132.868495] sysfs_mount+0xdf/0x200 [ 132.872134] ? sysfs_kill_sb+0x40/0x40 [ 132.876031] ? lock_downgrade+0x8e0/0x8e0 [ 132.880186] ? module_unload_free+0x5b0/0x5b0 [ 132.884697] mount_fs+0xae/0x328 [ 132.888071] ? mpi_free.cold.1+0x19/0x19 [ 132.892154] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.896748] ? may_umount+0xb0/0xb0 [ 132.900380] ? _raw_read_unlock+0x22/0x30 [ 132.904533] ? __get_fs_type+0x97/0xc0 [ 132.908434] do_mount+0x564/0x3070 [ 132.911982] ? lock_downgrade+0x8e0/0x8e0 [ 132.916142] ? copy_mount_string+0x40/0x40 [ 132.920387] ? check_same_owner+0x320/0x320 [ 132.924719] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.929741] ? __check_object_size+0x95/0x5d9 [ 132.934255] ? __might_sleep+0x95/0x190 [ 132.938312] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.943880] ? _copy_from_user+0xdf/0x150 [ 132.948046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.953951] ? copy_mount_options+0x285/0x380 [ 132.958460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.964011] ksys_mount+0x12d/0x140 [ 132.967655] __x64_sys_mount+0xbe/0x150 [ 132.971682] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.976737] do_syscall_64+0x1b1/0x800 [ 132.980633] ? finish_task_switch+0x1ca/0x810 [ 132.985146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.990175] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.995126] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.000522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.005378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.010577] RIP: 0033:0x455979 [ 133.013771] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.021498] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 133.028773] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 133.036048] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.043365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.050678] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000c 2018/05/12 12:06:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:45 executing program 7 (fault-call:3 fault-nth:13): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x0, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x40000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x8000) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000240)={0x46cc1dcd}, 0x4) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)) [ 133.460105] FAULT_INJECTION: forcing a failure. [ 133.460105] name failslab, interval 1, probability 0, space 0, times 0 [ 133.471581] CPU: 1 PID: 9589 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 133.478958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.488338] Call Trace: [ 133.490952] dump_stack+0x1b9/0x294 [ 133.494603] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.499813] ? __save_stack_trace+0x7e/0xd0 [ 133.504156] should_fail.cold.4+0xa/0x1a 2018/05/12 12:06:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) [ 133.508233] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.513350] ? save_stack+0x43/0xd0 [ 133.516993] ? kasan_kmalloc+0xc4/0xe0 [ 133.520903] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.525932] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.531644] ? __list_lru_init+0x456/0x790 [ 133.535889] ? sget_userns+0x73a/0xf00 [ 133.539814] ? graph_lock+0x170/0x170 [ 133.543624] ? do_mount+0x564/0x3070 [ 133.547607] ? ksys_mount+0x12d/0x140 [ 133.551420] ? __x64_sys_mount+0xbe/0x150 [ 133.555584] ? do_syscall_64+0x1b1/0x800 2018/05/12 12:06:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) [ 133.559657] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.565048] ? find_held_lock+0x36/0x1c0 [ 133.569128] ? __lock_is_held+0xb5/0x140 [ 133.573212] ? check_same_owner+0x320/0x320 [ 133.577547] ? rcu_note_context_switch+0x710/0x710 [ 133.582582] __should_failslab+0x124/0x180 [ 133.586859] should_failslab+0x9/0x14 [ 133.590675] kmem_cache_alloc_trace+0x2cb/0x780 [ 133.595357] ? __kmalloc_node+0x33/0x70 [ 133.599365] ? __kmalloc_node+0x33/0x70 [ 133.603356] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/12 12:06:45 executing program 4: r0 = socket(0x9, 0x1, 0x2000000000000000) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") fdatasync(r0) chroot(&(0x7f0000000040)='./file0\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x600, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x100000000) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 133.608410] __memcg_init_list_lru_node+0x17d/0x2c0 [ 133.613454] ? kvfree_rcu+0x20/0x20 [ 133.617090] ? __kmalloc_node+0x47/0x70 [ 133.621083] __list_lru_init+0x456/0x790 [ 133.625160] ? list_lru_destroy+0x4c0/0x4c0 [ 133.629497] ? mark_held_locks+0xc9/0x160 [ 133.633669] ? __raw_spin_lock_init+0x1c/0x100 [ 133.638263] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.643316] ? __lockdep_init_map+0x105/0x590 [ 133.647821] ? lockdep_init_map+0x9/0x10 [ 133.651987] sget_userns+0x73a/0xf00 [ 133.655726] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 133.660408] ? kernfs_sop_show_options+0x190/0x190 [ 133.665347] ? destroy_unused_super.part.11+0x110/0x110 [ 133.670731] ? kasan_check_read+0x11/0x20 [ 133.674900] ? rcu_is_watching+0x85/0x140 [ 133.679051] ? init_wait_entry+0x1b0/0x1b0 [ 133.683467] ? rcu_pm_notify+0xc0/0xc0 [ 133.687376] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.692403] ? kmem_cache_alloc_trace+0x616/0x780 [ 133.697252] ? lock_downgrade+0x8e0/0x8e0 [ 133.701409] ? refcount_add_not_zero+0x320/0x320 [ 133.706178] kernfs_mount_ns+0x13d/0x8e0 2018/05/12 12:06:45 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)) [ 133.710248] ? kernfs_super_ns+0x70/0x70 [ 133.714333] sysfs_mount+0xdf/0x200 [ 133.717966] ? sysfs_kill_sb+0x40/0x40 [ 133.721860] ? lock_downgrade+0x8e0/0x8e0 [ 133.726024] ? module_unload_free+0x5b0/0x5b0 [ 133.730532] mount_fs+0xae/0x328 [ 133.733904] ? mpi_free.cold.1+0x19/0x19 [ 133.737974] vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.742565] ? may_umount+0xb0/0xb0 [ 133.746195] ? _raw_read_unlock+0x22/0x30 [ 133.750351] ? __get_fs_type+0x97/0xc0 [ 133.754250] do_mount+0x564/0x3070 [ 133.757799] ? lock_downgrade+0x8e0/0x8e0 [ 133.761957] ? copy_mount_string+0x40/0x40 [ 133.766201] ? check_same_owner+0x320/0x320 [ 133.770539] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 133.775568] ? __check_object_size+0x95/0x5d9 [ 133.780080] ? __might_sleep+0x95/0x190 [ 133.784071] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.789618] ? _copy_from_user+0xdf/0x150 [ 133.793781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.799329] ? copy_mount_options+0x285/0x380 [ 133.803849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:45 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 133.809422] ksys_mount+0x12d/0x140 [ 133.813153] __x64_sys_mount+0xbe/0x150 [ 133.817139] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.822166] do_syscall_64+0x1b1/0x800 [ 133.826062] ? finish_task_switch+0x1ca/0x810 [ 133.830575] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.835538] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.840492] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.845950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.850804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.856007] RIP: 0033:0x455979 [ 133.859200] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.867175] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 133.874553] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 133.881833] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.889110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.897014] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000d 2018/05/12 12:06:46 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)) 2018/05/12 12:06:46 executing program 7 (fault-call:3 fault-nth:14): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:46 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x4e}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0x1000}, &(0x7f0000000400)=0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000280)={0x1, 0x2, 0x0, 'queue1\x00', 0x7ff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x9}}, 0x800000000000, 0x2, 0xffffffffffff0001, 0x5, 0x3}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r3, 0x0, 0x9, [0x3, 0x6, 0x6, 0x3, 0x2, 0x2, 0x7, 0x35, 0x100000001]}, 0x1a) sendto$ax25(r0, &(0x7f0000000040)="d578bba32bbd1dfc1445d80e424d1c6c4222dd94b27c5acd28b745d7b955193fce3361b6b8d8dd72b9741488f525fb0728d006913ca1e31eb66118ac15424430a29a30e9ae2240de2a11846e03da1f8d9cb8380b8edab38cc1ae49c280", 0x5d, 0x4004, &(0x7f00000000c0)={0x3, {"ac34f57d1f3ea5"}, 0x1ff}, 0x10) 2018/05/12 12:06:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 134.440980] FAULT_INJECTION: forcing a failure. [ 134.440980] name failslab, interval 1, probability 0, space 0, times 0 [ 134.452315] CPU: 0 PID: 9651 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 134.459512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.468874] Call Trace: [ 134.471490] dump_stack+0x1b9/0x294 [ 134.475145] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.480357] ? __save_stack_trace+0x7e/0xd0 [ 134.484700] should_fail.cold.4+0xa/0x1a [ 134.488784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.493905] ? save_stack+0x43/0xd0 [ 134.497550] ? kasan_kmalloc+0xc4/0xe0 [ 134.501462] ? kmem_cache_alloc_trace+0x152/0x780 [ 134.506319] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.511524] ? __list_lru_init+0x456/0x790 [ 134.515769] ? sget_userns+0x73a/0xf00 [ 134.519676] ? graph_lock+0x170/0x170 [ 134.523493] ? do_mount+0x564/0x3070 [ 134.527226] ? ksys_mount+0x12d/0x140 [ 134.531041] ? __x64_sys_mount+0xbe/0x150 [ 134.535270] ? do_syscall_64+0x1b1/0x800 [ 134.539340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.544872] ? find_held_lock+0x36/0x1c0 [ 134.548979] ? __lock_is_held+0xb5/0x140 [ 134.553077] ? check_same_owner+0x320/0x320 [ 134.557422] ? rcu_note_context_switch+0x710/0x710 [ 134.562379] __should_failslab+0x124/0x180 [ 134.566630] should_failslab+0x9/0x14 [ 134.570452] kmem_cache_alloc_trace+0x2cb/0x780 [ 134.575127] ? __kmalloc_node+0x33/0x70 [ 134.579113] ? __kmalloc_node+0x33/0x70 [ 134.583095] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.588124] __memcg_init_list_lru_node+0x17d/0x2c0 [ 134.593151] ? kvfree_rcu+0x20/0x20 [ 134.596788] ? __kmalloc_node+0x47/0x70 [ 134.600891] __list_lru_init+0x456/0x790 [ 134.604970] ? list_lru_destroy+0x4c0/0x4c0 [ 134.609306] ? mark_held_locks+0xc9/0x160 [ 134.613473] ? __raw_spin_lock_init+0x1c/0x100 [ 134.618063] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.623086] ? __lockdep_init_map+0x105/0x590 [ 134.627590] ? lockdep_init_map+0x9/0x10 [ 134.631659] sget_userns+0x73a/0xf00 [ 134.635376] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 134.640059] ? kernfs_sop_show_options+0x190/0x190 [ 134.645013] ? destroy_unused_super.part.11+0x110/0x110 [ 134.650394] ? kasan_check_read+0x11/0x20 [ 134.654571] ? rcu_is_watching+0x85/0x140 [ 134.658726] ? init_wait_entry+0x1b0/0x1b0 [ 134.662972] ? rcu_pm_notify+0xc0/0xc0 [ 134.666873] ? rcu_read_lock_sched_held+0x108/0x120 [ 134.677347] ? kmem_cache_alloc_trace+0x616/0x780 [ 134.682229] ? lock_downgrade+0x8e0/0x8e0 [ 134.686398] ? refcount_add_not_zero+0x320/0x320 [ 134.691184] kernfs_mount_ns+0x13d/0x8e0 [ 134.695267] ? kernfs_super_ns+0x70/0x70 [ 134.699354] sysfs_mount+0xdf/0x200 [ 134.702993] ? sysfs_kill_sb+0x40/0x40 [ 134.706889] ? lock_downgrade+0x8e0/0x8e0 [ 134.711051] ? module_unload_free+0x5b0/0x5b0 [ 134.715564] mount_fs+0xae/0x328 [ 134.718941] ? mpi_free.cold.1+0x19/0x19 [ 134.723015] vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.727607] ? may_umount+0xb0/0xb0 [ 134.731239] ? _raw_read_unlock+0x22/0x30 [ 134.735392] ? __get_fs_type+0x97/0xc0 [ 134.739296] do_mount+0x564/0x3070 [ 134.742753] mmap: syz-executor4 (9676) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 134.742841] ? lock_downgrade+0x8e0/0x8e0 [ 134.758426] ? copy_mount_string+0x40/0x40 [ 134.762666] ? check_same_owner+0x320/0x320 [ 134.767012] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 134.772039] ? __check_object_size+0x95/0x5d9 [ 134.776549] ? __might_sleep+0x95/0x190 [ 134.780541] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.786088] ? _copy_from_user+0xdf/0x150 2018/05/12 12:06:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/12 12:06:46 executing program 3: socket(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_opts(r0, 0x0, 0x9c0e456db83d39c5, &(0x7f0000000040)="5104c9fd03ce6f3151441f98efd607c2d2909ca6733e399fab2d72bc7b25c039f726ea879c55eb246061d511a0a9f3059e69571c9fb33403a6f656f4f65e26d40a35fef0365d794a6a9c0b00fb8271daf45fd24cc0b1241d89a2e8eb8ebe6037aaf1c359a7b24ff613ef2ce86d9345ff0198a636c0e7a20636ed2bfbf797d1bac91ad39f605375a397400c98e0ebd10a6978519499e5658bfe6336c45afe25fb9a471a846d5837303f7d879a51897fab56a6ecce60a87bdf98d520a2cd9733d8aa167069a29bc82b8fca29e31e21cadb7470bd318415a0c3c0d5c1f600d95bcbd0", 0xe1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:46 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:46 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:46 executing program 4: remap_file_pages(&(0x7f00003a2000/0x3000)=nil, 0x3000, 0x0, 0x5, 0x4003) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x3, 0x47d, 0x80000001}) socket(0x7, 0x1000000000000001, 0x80000000000005) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000004) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x7}) futex(&(0x7f0000d12000), 0x0, 0x0, &(0x7f0000003ff0), &(0x7f0000000040), 0x3ffffffe) [ 134.790250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.795791] ? copy_mount_options+0x285/0x380 [ 134.800296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 134.805841] ksys_mount+0x12d/0x140 [ 134.809479] __x64_sys_mount+0xbe/0x150 [ 134.813468] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.818492] do_syscall_64+0x1b1/0x800 [ 134.822386] ? finish_task_switch+0x1ca/0x810 [ 134.826894] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.831835] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.836773] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.842145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.846999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.852191] RIP: 0033:0x455979 [ 134.855376] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 134.863111] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 134.870386] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 134.877698] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.884972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.892247] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000e 2018/05/12 12:06:47 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0x94) 2018/05/12 12:06:47 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:47 executing program 7 (fault-call:3 fault-nth:15): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r1, 0x614, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0xc0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 135.376828] FAULT_INJECTION: forcing a failure. [ 135.376828] name failslab, interval 1, probability 0, space 0, times 0 [ 135.388169] CPU: 0 PID: 9694 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 135.395373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.404749] Call Trace: [ 135.407364] dump_stack+0x1b9/0x294 [ 135.411018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.416228] ? __save_stack_trace+0x7e/0xd0 [ 135.420570] should_fail.cold.4+0xa/0x1a 2018/05/12 12:06:47 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 135.424661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.429786] ? save_stack+0x43/0xd0 [ 135.433513] ? kasan_kmalloc+0xc4/0xe0 [ 135.437417] ? kmem_cache_alloc_trace+0x152/0x780 [ 135.442268] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.447465] ? __list_lru_init+0x456/0x790 [ 135.451707] ? sget_userns+0x73a/0xf00 [ 135.455712] ? graph_lock+0x170/0x170 [ 135.459521] ? do_mount+0x564/0x3070 [ 135.463421] ? ksys_mount+0x12d/0x140 [ 135.467243] ? __x64_sys_mount+0xbe/0x150 [ 135.471669] ? do_syscall_64+0x1b1/0x800 2018/05/12 12:06:47 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 135.475845] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.481229] ? find_held_lock+0x36/0x1c0 [ 135.485458] ? __lock_is_held+0xb5/0x140 [ 135.489536] ? uart_tiocmset+0x110/0x1c0 [ 135.493628] ? check_same_owner+0x320/0x320 [ 135.498051] ? rcu_note_context_switch+0x710/0x710 [ 135.503001] __should_failslab+0x124/0x180 [ 135.507254] should_failslab+0x9/0x14 [ 135.511059] kmem_cache_alloc_trace+0x2cb/0x780 [ 135.515746] ? __kmalloc_node+0x33/0x70 [ 135.519814] ? __kmalloc_node+0x33/0x70 [ 135.523798] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.528850] __memcg_init_list_lru_node+0x17d/0x2c0 [ 135.533966] ? kvfree_rcu+0x20/0x20 [ 135.537783] ? __kmalloc_node+0x47/0x70 [ 135.541773] __list_lru_init+0x456/0x790 [ 135.545847] ? list_lru_destroy+0x4c0/0x4c0 [ 135.550179] ? mark_held_locks+0xc9/0x160 [ 135.554341] ? __raw_spin_lock_init+0x1c/0x100 [ 135.558941] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.563966] ? __lockdep_init_map+0x105/0x590 [ 135.568471] ? lockdep_init_map+0x9/0x10 [ 135.573151] sget_userns+0x73a/0xf00 2018/05/12 12:06:47 executing program 3: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 135.576868] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 135.581545] ? kernfs_sop_show_options+0x190/0x190 [ 135.586484] ? destroy_unused_super.part.11+0x110/0x110 [ 135.591864] ? kasan_check_read+0x11/0x20 [ 135.596018] ? rcu_is_watching+0x85/0x140 [ 135.600171] ? init_wait_entry+0x1b0/0x1b0 [ 135.604417] ? rcu_pm_notify+0xc0/0xc0 [ 135.608318] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.613353] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.618202] ? lock_downgrade+0x8e0/0x8e0 [ 135.622474] ? refcount_add_not_zero+0x320/0x320 2018/05/12 12:06:47 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 135.627250] kernfs_mount_ns+0x13d/0x8e0 [ 135.631332] ? kernfs_super_ns+0x70/0x70 [ 135.635446] sysfs_mount+0xdf/0x200 [ 135.639099] ? sysfs_kill_sb+0x40/0x40 [ 135.643008] ? lock_downgrade+0x8e0/0x8e0 [ 135.647172] ? module_unload_free+0x5b0/0x5b0 [ 135.651676] mount_fs+0xae/0x328 [ 135.655048] ? mpi_free.cold.1+0x19/0x19 [ 135.659119] vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.663713] ? may_umount+0xb0/0xb0 [ 135.669617] ? _raw_read_unlock+0x22/0x30 2018/05/12 12:06:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 135.676605] ? __get_fs_type+0x97/0xc0 [ 135.680508] do_mount+0x564/0x3070 [ 135.685003] ? lock_downgrade+0x8e0/0x8e0 [ 135.689163] ? copy_mount_string+0x40/0x40 [ 135.693407] ? check_same_owner+0x320/0x320 [ 135.697737] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 135.703120] ? __check_object_size+0x95/0x5d9 [ 135.707631] ? __might_sleep+0x95/0x190 [ 135.711645] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.717184] ? _copy_from_user+0xdf/0x150 [ 135.721355] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:06:47 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 135.726899] ? copy_mount_options+0x285/0x380 [ 135.731400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.736947] ksys_mount+0x12d/0x140 [ 135.740582] __x64_sys_mount+0xbe/0x150 [ 135.744560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.749584] do_syscall_64+0x1b1/0x800 [ 135.753483] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.758420] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.763371] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 135.768744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.773601] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.779032] RIP: 0033:0x455979 [ 135.782229] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.789942] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 135.797212] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 135.804485] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.811757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.819147] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000000f 2018/05/12 12:06:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:48 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) 2018/05/12 12:06:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getcwd(&(0x7f0000000100)=""/103, 0x67) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00000000c0)=0x2, 0x4) 2018/05/12 12:06:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:48 executing program 7 (fault-call:3 fault-nth:16): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:48 executing program 2 (fault-call:5 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) [ 136.424479] FAULT_INJECTION: forcing a failure. [ 136.424479] name failslab, interval 1, probability 0, space 0, times 0 [ 136.435973] CPU: 0 PID: 9761 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 136.443469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.452834] Call Trace: [ 136.455439] dump_stack+0x1b9/0x294 [ 136.459093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.464376] ? __save_stack_trace+0x7e/0xd0 [ 136.468735] should_fail.cold.4+0xa/0x1a 2018/05/12 12:06:48 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 136.472814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.477935] ? save_stack+0x43/0xd0 [ 136.481578] ? kasan_kmalloc+0xc4/0xe0 [ 136.485480] ? kmem_cache_alloc_trace+0x152/0x780 [ 136.490334] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.495537] ? __list_lru_init+0x456/0x790 [ 136.499784] ? sget_userns+0x73a/0xf00 [ 136.503693] ? graph_lock+0x170/0x170 [ 136.507481] FAULT_INJECTION: forcing a failure. [ 136.507481] name failslab, interval 1, probability 0, space 0, times 0 [ 136.518794] ? do_mount+0x564/0x3070 [ 136.518809] ? ksys_mount+0x12d/0x140 [ 136.518823] ? __x64_sys_mount+0xbe/0x150 [ 136.518839] ? do_syscall_64+0x1b1/0x800 [ 136.518854] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.518874] ? find_held_lock+0x36/0x1c0 [ 136.518894] ? __lock_is_held+0xb5/0x140 [ 136.518919] ? check_same_owner+0x320/0x320 [ 136.518935] ? rcu_note_context_switch+0x710/0x710 [ 136.518950] __should_failslab+0x124/0x180 [ 136.518968] should_failslab+0x9/0x14 [ 136.565383] kmem_cache_alloc_trace+0x2cb/0x780 [ 136.570051] ? __kmalloc_node+0x33/0x70 [ 136.574022] ? __kmalloc_node+0x33/0x70 [ 136.577994] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.583013] __memcg_init_list_lru_node+0x17d/0x2c0 [ 136.588031] ? kvfree_rcu+0x20/0x20 [ 136.591655] ? __kmalloc_node+0x47/0x70 [ 136.595641] __list_lru_init+0x456/0x790 [ 136.599700] ? list_lru_destroy+0x4c0/0x4c0 [ 136.604016] ? mark_held_locks+0xc9/0x160 [ 136.608164] ? __raw_spin_lock_init+0x1c/0x100 [ 136.612744] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.617754] ? __lockdep_init_map+0x105/0x590 [ 136.622245] ? lockdep_init_map+0x9/0x10 [ 136.626308] sget_userns+0x73a/0xf00 [ 136.630015] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 136.634683] ? kernfs_sop_show_options+0x190/0x190 [ 136.639611] ? destroy_unused_super.part.11+0x110/0x110 [ 136.644982] ? kasan_check_read+0x11/0x20 [ 136.649128] ? rcu_is_watching+0x85/0x140 [ 136.653275] ? init_wait_entry+0x1b0/0x1b0 [ 136.657503] ? rcu_pm_notify+0xc0/0xc0 [ 136.661395] ? rcu_read_lock_sched_held+0x108/0x120 [ 136.666409] ? kmem_cache_alloc_trace+0x616/0x780 [ 136.673561] ? lock_downgrade+0x8e0/0x8e0 [ 136.677715] ? refcount_add_not_zero+0x320/0x320 [ 136.682475] kernfs_mount_ns+0x13d/0x8e0 [ 136.686937] ? kernfs_super_ns+0x70/0x70 [ 136.691010] sysfs_mount+0xdf/0x200 [ 136.694641] ? sysfs_kill_sb+0x40/0x40 [ 136.698521] ? lock_downgrade+0x8e0/0x8e0 [ 136.702951] ? module_unload_free+0x5b0/0x5b0 [ 136.707450] mount_fs+0xae/0x328 [ 136.710815] ? mpi_free.cold.1+0x19/0x19 [ 136.714874] vfs_kern_mount.part.34+0xd4/0x4d0 [ 136.722742] ? may_umount+0xb0/0xb0 [ 136.726367] ? _raw_read_unlock+0x22/0x30 [ 136.730512] ? __get_fs_type+0x97/0xc0 [ 136.734398] do_mount+0x564/0x3070 [ 136.738118] ? lock_downgrade+0x8e0/0x8e0 [ 136.742280] ? copy_mount_string+0x40/0x40 [ 136.746518] ? check_same_owner+0x320/0x320 [ 136.750836] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 136.755846] ? __check_object_size+0x95/0x5d9 [ 136.760341] ? __might_sleep+0x95/0x190 [ 136.764314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.769845] ? _copy_from_user+0xdf/0x150 [ 136.773994] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.779527] ? copy_mount_options+0x285/0x380 [ 136.784017] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.789553] ksys_mount+0x12d/0x140 [ 136.793177] __x64_sys_mount+0xbe/0x150 [ 136.797173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.802187] do_syscall_64+0x1b1/0x800 [ 136.806070] ? finish_task_switch+0x1ca/0x810 [ 136.810563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.815488] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.820423] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 136.825785] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.830628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.835808] RIP: 0033:0x455979 [ 136.838988] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.846692] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 136.853952] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 136.861212] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.868480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.875741] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000010 [ 136.883035] CPU: 1 PID: 9771 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #43 [ 136.890244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.899580] Call Trace: [ 136.902158] dump_stack+0x1b9/0x294 [ 136.905778] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.910964] should_fail.cold.4+0xa/0x1a [ 136.915028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.920127] ? debug_check_no_locks_freed+0x310/0x310 [ 136.925300] ? graph_lock+0x170/0x170 [ 136.929086] ? __lock_acquire+0x7f5/0x5140 [ 136.933322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 136.938845] ? find_held_lock+0x36/0x1c0 [ 136.942896] ? lock_downgrade+0x8e0/0x8e0 [ 136.947031] ? find_held_lock+0x36/0x1c0 [ 136.951078] ? graph_lock+0x170/0x170 [ 136.954861] ? graph_lock+0x170/0x170 [ 136.958645] ? rcu_is_watching+0x85/0x140 [ 136.962778] __should_failslab+0x124/0x180 [ 136.967020] should_failslab+0x9/0x14 [ 136.970842] kmem_cache_alloc_trace+0x4b/0x780 [ 136.975413] ? print_usage_bug+0xc0/0xc0 [ 136.979458] ? find_held_lock+0x36/0x1c0 [ 136.983508] tipc_group_create+0x14d/0xa50 [ 136.987738] ? tipc_group_size+0x50/0x50 [ 136.991787] ? mark_held_locks+0xc9/0x160 [ 136.995926] ? __local_bh_enable_ip+0x161/0x230 [ 137.000581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.005581] ? lock_sock_nested+0x9f/0x120 [ 137.009798] ? trace_hardirqs_on+0xd/0x10 [ 137.013930] ? __local_bh_enable_ip+0x161/0x230 [ 137.018582] ? lock_sock_nested+0xe7/0x120 [ 137.022805] tipc_setsockopt+0x2c9/0xd70 [ 137.026854] ? rcvbuf_limit+0x2c0/0x2c0 [ 137.030831] ? security_socket_setsockopt+0x94/0xc0 [ 137.035835] __sys_setsockopt+0x1bd/0x390 [ 137.039970] ? kernel_accept+0x310/0x310 [ 137.044020] ? ksys_write+0x1a6/0x250 [ 137.047812] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.052649] __x64_sys_setsockopt+0xbe/0x150 [ 137.057042] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.062043] do_syscall_64+0x1b1/0x800 [ 137.065917] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.070747] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.075663] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.080593] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 137.085947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.091142] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.096445] RIP: 0033:0x455979 [ 137.099619] RSP: 002b:00007f507c94ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 137.107315] RAX: ffffffffffffffda RBX: 00007f507c94f6d4 RCX: 0000000000455979 [ 137.114579] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 137.121840] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 137.129094] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000016 [ 137.136350] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000000 2018/05/12 12:06:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x6, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xd55, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}) 2018/05/12 12:06:49 executing program 7 (fault-call:3 fault-nth:17): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:49 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x0, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:49 executing program 2 (fault-call:5 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) 2018/05/12 12:06:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 137.333764] FAULT_INJECTION: forcing a failure. [ 137.333764] name failslab, interval 1, probability 0, space 0, times 0 [ 137.345111] CPU: 1 PID: 9792 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 137.352306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.358589] FAULT_INJECTION: forcing a failure. [ 137.358589] name failslab, interval 1, probability 0, space 0, times 0 [ 137.361675] Call Trace: [ 137.361714] dump_stack+0x1b9/0x294 [ 137.361733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.361757] ? __save_stack_trace+0x7e/0xd0 [ 137.388632] should_fail.cold.4+0xa/0x1a [ 137.392713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.397830] ? save_stack+0x43/0xd0 [ 137.401457] ? kasan_kmalloc+0xc4/0xe0 [ 137.405340] ? kmem_cache_alloc_trace+0x152/0x780 [ 137.410177] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 137.415362] ? __list_lru_init+0x456/0x790 [ 137.419593] ? sget_userns+0x73a/0xf00 [ 137.423477] ? graph_lock+0x170/0x170 [ 137.427271] ? do_mount+0x564/0x3070 [ 137.430979] ? ksys_mount+0x12d/0x140 [ 137.434772] ? __x64_sys_mount+0xbe/0x150 [ 137.438915] ? do_syscall_64+0x1b1/0x800 [ 137.442970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.448331] ? find_held_lock+0x36/0x1c0 [ 137.452389] ? __lock_is_held+0xb5/0x140 [ 137.456452] ? vega10_fan_ctrl_get_fan_speed_info+0xa0/0x420 [ 137.462256] ? check_same_owner+0x320/0x320 [ 137.466576] ? rcu_note_context_switch+0x710/0x710 [ 137.471507] __should_failslab+0x124/0x180 [ 137.475745] should_failslab+0x9/0x14 [ 137.479541] kmem_cache_alloc_trace+0x2cb/0x780 [ 137.484203] ? __kmalloc_node+0x33/0x70 [ 137.488174] ? __kmalloc_node+0x33/0x70 [ 137.492146] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.497163] __memcg_init_list_lru_node+0x17d/0x2c0 [ 137.502175] ? kvfree_rcu+0x20/0x20 [ 137.505801] ? __kmalloc_node+0x47/0x70 [ 137.509772] __list_lru_init+0x456/0x790 [ 137.513829] ? list_lru_destroy+0x4c0/0x4c0 [ 137.518147] ? mark_held_locks+0xc9/0x160 [ 137.522296] ? __raw_spin_lock_init+0x1c/0x100 [ 137.526876] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.532517] ? __lockdep_init_map+0x105/0x590 [ 137.537012] ? lockdep_init_map+0x9/0x10 [ 137.541073] sget_userns+0x73a/0xf00 [ 137.544784] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 137.549452] ? kernfs_sop_show_options+0x190/0x190 [ 137.554383] ? destroy_unused_super.part.11+0x110/0x110 [ 137.559753] ? kasan_check_read+0x11/0x20 [ 137.563900] ? rcu_is_watching+0x85/0x140 [ 137.568049] ? init_wait_entry+0x1b0/0x1b0 [ 137.572304] ? rcu_pm_notify+0xc0/0xc0 [ 137.576218] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.581232] ? kmem_cache_alloc_trace+0x616/0x780 [ 137.586075] ? lock_downgrade+0x8e0/0x8e0 [ 137.590224] ? refcount_add_not_zero+0x320/0x320 [ 137.594982] kernfs_mount_ns+0x13d/0x8e0 [ 137.599041] ? kernfs_super_ns+0x70/0x70 [ 137.603110] sysfs_mount+0xdf/0x200 [ 137.606735] ? sysfs_kill_sb+0x40/0x40 [ 137.610643] ? lock_downgrade+0x8e0/0x8e0 [ 137.614819] ? module_unload_free+0x5b0/0x5b0 [ 137.619316] mount_fs+0xae/0x328 [ 137.622683] ? mpi_free.cold.1+0x19/0x19 [ 137.626744] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.631329] ? may_umount+0xb0/0xb0 [ 137.635072] ? _raw_read_unlock+0x22/0x30 [ 137.639216] ? __get_fs_type+0x97/0xc0 [ 137.643212] do_mount+0x564/0x3070 [ 137.646747] ? lock_downgrade+0x8e0/0x8e0 [ 137.650894] ? copy_mount_string+0x40/0x40 [ 137.655126] ? check_same_owner+0x320/0x320 [ 137.659445] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 137.664457] ? __check_object_size+0x95/0x5d9 [ 137.668974] ? __might_sleep+0x95/0x190 [ 137.672965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.678505] ? _copy_from_user+0xdf/0x150 [ 137.682653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.688197] ? copy_mount_options+0x285/0x380 [ 137.692696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.698233] ksys_mount+0x12d/0x140 [ 137.701861] __x64_sys_mount+0xbe/0x150 [ 137.705832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.710848] do_syscall_64+0x1b1/0x800 [ 137.715262] ? finish_task_switch+0x1ca/0x810 [ 137.719756] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.724686] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.729616] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 137.734981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.739827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.745008] RIP: 0033:0x455979 [ 137.748192] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.755895] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 137.763163] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 137.770426] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.777687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.784948] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000011 [ 137.792233] CPU: 0 PID: 9797 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #43 [ 137.799428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.808899] Call Trace: [ 137.811500] dump_stack+0x1b9/0x294 [ 137.815164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.820362] ? print_usage_bug+0xc0/0xc0 [ 137.824433] should_fail.cold.4+0xa/0x1a [ 137.828501] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/12 12:06:49 executing program 4: r0 = socket(0x13, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r2 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000500)='./control\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x11, 0x40000002, r2, &(0x7f0000000000)='./control\x00') fallocate(r1, 0x0, 0x0, 0x5) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x73e0) mincore(&(0x7f0000544000/0x1000)=nil, 0x1000, &(0x7f0000000200)=""/228) getpeername$netrom(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000140)=0x10) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000040)=0x1000, 0x4) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000400)={0x3, &(0x7f0000000380)=[{}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}]}) 2018/05/12 12:06:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 137.833618] ? debug_check_no_locks_freed+0x310/0x310 [ 137.838823] ? lock_downgrade+0x8e0/0x8e0 [ 137.842980] ? __lock_acquire+0x7f5/0x5140 [ 137.847222] ? rcu_is_watching+0x85/0x140 [ 137.851379] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.856578] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.861780] ? debug_check_no_locks_freed+0x310/0x310 [ 137.866993] __should_failslab+0x124/0x180 [ 137.871230] should_failslab+0x9/0x14 [ 137.875030] kmem_cache_alloc_trace+0x4b/0x780 [ 137.879625] tipc_conn_alloc+0xd7/0x680 2018/05/12 12:06:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 137.883602] ? tipc_conn_data_ready+0x170/0x170 [ 137.888283] ? lock_downgrade+0x8e0/0x8e0 [ 137.892445] ? kasan_check_read+0x11/0x20 [ 137.896599] ? rcu_is_watching+0x85/0x140 [ 137.900755] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 137.905988] tipc_topsrv_kern_subscr+0x411/0xad0 [ 137.910750] ? tipc_topsrv_queue_evt+0x7d0/0x7d0 [ 137.915512] ? lock_downgrade+0x8e0/0x8e0 [ 137.919668] ? memset+0x31/0x40 [ 137.922962] ? tipc_bcast_stop+0x3d0/0x3d0 [ 137.927202] tipc_group_create+0x72e/0xa50 [ 137.931434] ? tipc_group_size+0x50/0x50 [ 137.935500] ? mark_held_locks+0xc9/0x160 [ 137.939657] ? __local_bh_enable_ip+0x161/0x230 [ 137.944333] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.949360] ? lock_sock_nested+0x9f/0x120 [ 137.953604] ? __local_bh_enable_ip+0x161/0x230 [ 137.958284] ? lock_sock_nested+0xe7/0x120 [ 137.962531] tipc_setsockopt+0x2c9/0xd70 [ 137.966606] ? rcvbuf_limit+0x2c0/0x2c0 [ 137.970598] ? security_socket_setsockopt+0x94/0xc0 [ 137.975630] __sys_setsockopt+0x1bd/0x390 [ 137.979787] ? kernel_accept+0x310/0x310 [ 137.983849] ? ksys_write+0x1a6/0x250 [ 137.987663] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.992518] __x64_sys_setsockopt+0xbe/0x150 [ 137.996942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.001972] do_syscall_64+0x1b1/0x800 [ 138.005868] ? finish_task_switch+0x1ca/0x810 [ 138.010372] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.015308] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.020253] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 138.025628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.030482] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.035678] RIP: 0033:0x455979 [ 138.038869] RSP: 002b:00007f507c94ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 138.046589] RAX: ffffffffffffffda RBX: 00007f507c94f6d4 RCX: 0000000000455979 [ 138.053867] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 138.061144] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 138.068418] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000016 [ 138.075688] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000001 2018/05/12 12:06:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x0, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8913, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000008) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x600000000000, 0x3, &(0x7f0000000040)=0x3}) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:50 executing program 7 (fault-call:3 fault-nth:18): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:50 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:50 executing program 2 (fault-call:5 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) [ 138.812456] FAULT_INJECTION: forcing a failure. [ 138.812456] name failslab, interval 1, probability 0, space 0, times 0 [ 138.814719] FAULT_INJECTION: forcing a failure. [ 138.814719] name failslab, interval 1, probability 0, space 0, times 0 [ 138.823811] CPU: 1 PID: 9825 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 138.842356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.851709] Call Trace: [ 138.854307] dump_stack+0x1b9/0x294 [ 138.857937] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.863139] ? __save_stack_trace+0x7e/0xd0 [ 138.867469] should_fail.cold.4+0xa/0x1a [ 138.871531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.876636] ? save_stack+0x43/0xd0 [ 138.880260] ? kasan_kmalloc+0xc4/0xe0 [ 138.884144] ? kmem_cache_alloc_trace+0x152/0x780 [ 138.888983] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 138.894169] ? __list_lru_init+0x456/0x790 [ 138.898400] ? sget_userns+0x73a/0xf00 [ 138.902286] ? graph_lock+0x170/0x170 [ 138.906122] ? do_mount+0x564/0x3070 [ 138.909829] ? ksys_mount+0x12d/0x140 [ 138.913624] ? __x64_sys_mount+0xbe/0x150 [ 138.917767] ? do_syscall_64+0x1b1/0x800 [ 138.921823] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.927183] ? find_held_lock+0x36/0x1c0 [ 138.931242] ? __lock_is_held+0xb5/0x140 [ 138.935311] ? check_same_owner+0x320/0x320 [ 138.939631] ? rcu_note_context_switch+0x710/0x710 [ 138.944560] __should_failslab+0x124/0x180 [ 138.948793] should_failslab+0x9/0x14 [ 138.952590] kmem_cache_alloc_trace+0x2cb/0x780 [ 138.957260] ? __kmalloc_node+0x33/0x70 [ 138.961228] ? __kmalloc_node+0x33/0x70 [ 138.965201] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.970218] __memcg_init_list_lru_node+0x17d/0x2c0 [ 138.975231] ? kvfree_rcu+0x20/0x20 [ 138.978854] ? __kmalloc_node+0x47/0x70 [ 138.982829] __list_lru_init+0x456/0x790 [ 138.986887] ? list_lru_destroy+0x4c0/0x4c0 [ 138.991206] ? mark_held_locks+0xc9/0x160 [ 138.995351] ? __raw_spin_lock_init+0x1c/0x100 [ 138.999928] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.004938] ? __lockdep_init_map+0x105/0x590 [ 139.009428] ? lockdep_init_map+0x9/0x10 [ 139.013487] sget_userns+0x73a/0xf00 [ 139.017205] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 139.021875] ? kernfs_sop_show_options+0x190/0x190 [ 139.026974] ? destroy_unused_super.part.11+0x110/0x110 [ 139.032343] ? kasan_check_read+0x11/0x20 [ 139.036487] ? rcu_is_watching+0x85/0x140 [ 139.040629] ? init_wait_entry+0x1b0/0x1b0 [ 139.044865] ? rcu_pm_notify+0xc0/0xc0 [ 139.048764] ? rcu_read_lock_sched_held+0x108/0x120 [ 139.053776] ? kmem_cache_alloc_trace+0x616/0x780 [ 139.058611] ? lock_downgrade+0x8e0/0x8e0 [ 139.062759] ? refcount_add_not_zero+0x320/0x320 [ 139.067514] kernfs_mount_ns+0x13d/0x8e0 [ 139.071574] ? kernfs_super_ns+0x70/0x70 [ 139.075636] sysfs_mount+0xdf/0x200 [ 139.079261] ? sysfs_kill_sb+0x40/0x40 [ 139.083141] ? lock_downgrade+0x8e0/0x8e0 [ 139.087282] ? module_unload_free+0x5b0/0x5b0 [ 139.091779] mount_fs+0xae/0x328 [ 139.095139] ? mpi_free.cold.1+0x19/0x19 [ 139.099201] vfs_kern_mount.part.34+0xd4/0x4d0 [ 139.103779] ? may_umount+0xb0/0xb0 [ 139.107399] ? _raw_read_unlock+0x22/0x30 [ 139.111544] ? __get_fs_type+0x97/0xc0 [ 139.115430] do_mount+0x564/0x3070 [ 139.118965] ? lock_downgrade+0x8e0/0x8e0 [ 139.124241] ? copy_mount_string+0x40/0x40 [ 139.128469] ? check_same_owner+0x320/0x320 [ 139.132786] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 139.137796] ? __check_object_size+0x95/0x5d9 [ 139.142292] ? __might_sleep+0x95/0x190 [ 139.146276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.151811] ? _copy_from_user+0xdf/0x150 [ 139.155977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.161509] ? copy_mount_options+0x285/0x380 [ 139.166001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 139.171540] ksys_mount+0x12d/0x140 [ 139.175169] __x64_sys_mount+0xbe/0x150 [ 139.179138] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.184153] do_syscall_64+0x1b1/0x800 [ 139.188035] ? finish_task_switch+0x1ca/0x810 [ 139.192559] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.197486] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.202416] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 139.207777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.212621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.217804] RIP: 0033:0x455979 [ 139.220985] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 139.228690] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 139.235952] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 139.243215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.250478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/12 12:06:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:51 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 139.257740] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000012 [ 139.265040] CPU: 0 PID: 9834 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #43 [ 139.272245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.281622] Call Trace: [ 139.284231] dump_stack+0x1b9/0x294 [ 139.287887] ? dump_stack_print_info.cold.2+0x52/0x52 [ 139.293089] ? print_usage_bug+0xc0/0xc0 [ 139.297166] should_fail.cold.4+0xa/0x1a [ 139.301237] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 139.306346] ? __lock_acquire+0x7f5/0x5140 [ 139.310590] ? graph_lock+0x170/0x170 [ 139.314406] ? __lock_acquire+0x7f5/0x5140 [ 139.318648] ? print_usage_bug+0xc0/0xc0 [ 139.322721] ? debug_check_no_locks_freed+0x310/0x310 [ 139.327933] ? __lock_acquire+0x7f5/0x5140 [ 139.332189] ? __lock_acquire+0x7f5/0x5140 [ 139.336438] ? check_noncircular+0x20/0x20 [ 139.340693] __should_failslab+0x124/0x180 [ 139.344944] should_failslab+0x9/0x14 [ 139.348754] kmem_cache_alloc+0x47/0x760 [ 139.352825] ? graph_lock+0x170/0x170 [ 139.356631] ? unlock_page_memcg+0x2c/0x40 2018/05/12 12:06:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x0, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 139.360905] ? page_add_file_rmap+0x779/0xe20 [ 139.365409] ? print_usage_bug+0xc0/0xc0 [ 139.369482] radix_tree_node_alloc.constprop.19+0x81/0x310 [ 139.375209] radix_tree_extend+0x28d/0x640 [ 139.379464] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 139.385360] ? __lock_acquire+0x7f5/0x5140 [ 139.389952] ? kasan_check_read+0x11/0x20 [ 139.394115] idr_get_free+0x9a5/0x10a0 [ 139.398060] ? radix_tree_clear_tags+0xc0/0xc0 [ 139.402896] ? lock_downgrade+0x8e0/0x8e0 [ 139.407068] ? lock_downgrade+0x8e0/0x8e0 [ 139.411251] ? mark_held_locks+0xc9/0x160 [ 139.415412] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 139.420005] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 139.425155] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.430185] ? trace_hardirqs_on+0xd/0x10 [ 139.434343] ? __debug_object_init+0x57f/0x12c0 [ 139.439045] ? debug_object_free+0x5f0/0x5f0 [ 139.443467] ? print_usage_bug+0xc0/0xc0 [ 139.447535] ? lock_downgrade+0x8e0/0x8e0 [ 139.451694] ? print_usage_bug+0xc0/0xc0 [ 139.455774] ? graph_lock+0x170/0x170 [ 139.460304] idr_alloc_u32+0x1f9/0x3d0 [ 139.464205] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 139.469066] ? tipc_conn_alloc+0x443/0x680 [ 139.473321] idr_alloc+0x109/0x1a0 [ 139.476889] ? idr_alloc_u32+0x3d0/0x3d0 [ 139.480960] ? kasan_check_write+0x14/0x20 [ 139.485205] ? do_raw_spin_lock+0xc1/0x200 [ 139.489452] tipc_conn_alloc+0x458/0x680 [ 139.493522] ? tipc_conn_data_ready+0x170/0x170 [ 139.498208] ? lock_downgrade+0x8e0/0x8e0 [ 139.502370] ? rcu_is_watching+0x85/0x140 [ 139.506530] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 139.511734] tipc_topsrv_kern_subscr+0x411/0xad0 [ 139.516507] ? tipc_topsrv_queue_evt+0x7d0/0x7d0 [ 139.521281] ? lock_downgrade+0x8e0/0x8e0 [ 139.525456] ? memset+0x31/0x40 [ 139.528751] ? tipc_bcast_stop+0x3d0/0x3d0 [ 139.533034] tipc_group_create+0x72e/0xa50 [ 139.537291] ? tipc_group_size+0x50/0x50 [ 139.541487] ? mark_held_locks+0xc9/0x160 [ 139.545649] ? __local_bh_enable_ip+0x161/0x230 [ 139.550330] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.555358] ? lock_sock_nested+0x9f/0x120 [ 139.559607] ? __local_bh_enable_ip+0x161/0x230 [ 139.564285] ? lock_sock_nested+0xe7/0x120 [ 139.568533] tipc_setsockopt+0x2c9/0xd70 [ 139.572608] ? rcvbuf_limit+0x2c0/0x2c0 [ 139.576603] ? security_socket_setsockopt+0x94/0xc0 [ 139.581630] __sys_setsockopt+0x1bd/0x390 [ 139.585792] ? kernel_accept+0x310/0x310 [ 139.589862] ? ksys_write+0x1a6/0x250 [ 139.593679] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 139.598539] __x64_sys_setsockopt+0xbe/0x150 [ 139.602965] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.608011] do_syscall_64+0x1b1/0x800 [ 139.611910] ? syscall_return_slowpath+0x5c0/0x5c0 [ 139.616851] ? syscall_return_slowpath+0x30f/0x5c0 [ 139.621784] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 139.627159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 139.632021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 139.637213] RIP: 0033:0x455979 [ 139.640406] RSP: 002b:00007f507c94ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 139.648207] RAX: ffffffffffffffda RBX: 00007f507c94f6d4 RCX: 0000000000455979 [ 139.655484] RDX: 0000000000000087 RSI: 000000000000010f RDI: 0000000000000014 [ 139.662756] RBP: 000000000072bea0 R08: 0000000000000094 R09: 0000000000000000 [ 139.670550] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000016 [ 139.678823] R13: 00000000000006ad R14: 00000000006fe0d8 R15: 0000000000000002 2018/05/12 12:06:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:52 executing program 7 (fault-call:3 fault-nth:19): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(0xffffffffffffffff, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) [ 140.365717] FAULT_INJECTION: forcing a failure. [ 140.365717] name failslab, interval 1, probability 0, space 0, times 0 [ 140.377068] CPU: 0 PID: 9873 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 140.384263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.393624] Call Trace: [ 140.396237] dump_stack+0x1b9/0x294 [ 140.399900] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.405117] ? __save_stack_trace+0x7e/0xd0 [ 140.409458] should_fail.cold.4+0xa/0x1a [ 140.413621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.418735] ? save_stack+0x43/0xd0 [ 140.422378] ? kasan_kmalloc+0xc4/0xe0 [ 140.426277] ? kmem_cache_alloc_trace+0x152/0x780 [ 140.431129] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 140.436328] ? __list_lru_init+0x456/0x790 [ 140.440573] ? sget_userns+0x73a/0xf00 [ 140.445166] ? graph_lock+0x170/0x170 [ 140.448979] ? do_mount+0x564/0x3070 [ 140.452701] ? ksys_mount+0x12d/0x140 [ 140.456510] ? __x64_sys_mount+0xbe/0x150 [ 140.460664] ? do_syscall_64+0x1b1/0x800 [ 140.464733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 140.470109] ? find_held_lock+0x36/0x1c0 [ 140.474185] ? __lock_is_held+0xb5/0x140 [ 140.478372] ? check_same_owner+0x320/0x320 [ 140.482720] ? rcu_note_context_switch+0x710/0x710 [ 140.487659] __should_failslab+0x124/0x180 [ 140.491922] should_failslab+0x9/0x14 [ 140.495745] kmem_cache_alloc_trace+0x2cb/0x780 [ 140.500428] ? __kmalloc_node+0x33/0x70 [ 140.504410] ? __kmalloc_node+0x33/0x70 [ 140.508396] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.513430] __memcg_init_list_lru_node+0x17d/0x2c0 [ 140.518458] ? kvfree_rcu+0x20/0x20 [ 140.522097] ? __kmalloc_node+0x47/0x70 [ 140.526094] __list_lru_init+0x456/0x790 [ 140.530175] ? list_lru_destroy+0x4c0/0x4c0 [ 140.534507] ? mark_held_locks+0xc9/0x160 [ 140.538669] ? __raw_spin_lock_init+0x1c/0x100 [ 140.543266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.548291] ? __lockdep_init_map+0x105/0x590 [ 140.552793] ? lockdep_init_map+0x9/0x10 [ 140.556863] sget_userns+0x73a/0xf00 [ 140.560705] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 140.565383] ? kernfs_sop_show_options+0x190/0x190 [ 140.570321] ? destroy_unused_super.part.11+0x110/0x110 [ 140.575703] ? kasan_check_read+0x11/0x20 [ 140.579859] ? rcu_is_watching+0x85/0x140 [ 140.584015] ? init_wait_entry+0x1b0/0x1b0 [ 140.588256] ? rcu_pm_notify+0xc0/0xc0 [ 140.592159] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.597183] ? kmem_cache_alloc_trace+0x616/0x780 [ 140.602030] ? lock_downgrade+0x8e0/0x8e0 [ 140.606189] ? refcount_add_not_zero+0x320/0x320 [ 140.610962] kernfs_mount_ns+0x13d/0x8e0 [ 140.615030] ? kernfs_super_ns+0x70/0x70 [ 140.619105] sysfs_mount+0xdf/0x200 [ 140.622742] ? sysfs_kill_sb+0x40/0x40 [ 140.626639] ? lock_downgrade+0x8e0/0x8e0 [ 140.630793] ? module_unload_free+0x5b0/0x5b0 [ 140.635302] mount_fs+0xae/0x328 [ 140.638675] ? mpi_free.cold.1+0x19/0x19 [ 140.642745] vfs_kern_mount.part.34+0xd4/0x4d0 [ 140.647333] ? may_umount+0xb0/0xb0 [ 140.650967] ? _raw_read_unlock+0x22/0x30 [ 140.655120] ? __get_fs_type+0x97/0xc0 [ 140.659017] do_mount+0x564/0x3070 [ 140.662567] ? lock_downgrade+0x8e0/0x8e0 [ 140.666722] ? copy_mount_string+0x40/0x40 [ 140.671919] ? check_same_owner+0x320/0x320 [ 140.678992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 140.684021] ? __check_object_size+0x95/0x5d9 [ 140.690956] ? __might_sleep+0x95/0x190 [ 140.694959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.701520] ? _copy_from_user+0xdf/0x150 [ 140.705697] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.711251] ? copy_mount_options+0x285/0x380 2018/05/12 12:06:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f00000000c0), 0x0, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x1, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x0, 0x8000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000002c0)=0x4a1c) accept4(r0, &(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000240)={@empty, @dev={0xac, 0x14, 0x14, 0x13}, r2}, 0xc) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x5, 0x3}, &(0x7f0000000140)=0x8) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) sendfile(r0, r0, &(0x7f0000000040), 0x1) 2018/05/12 12:06:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 140.715760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.721311] ksys_mount+0x12d/0x140 [ 140.724952] __x64_sys_mount+0xbe/0x150 [ 140.728949] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.733975] do_syscall_64+0x1b1/0x800 [ 140.737872] ? finish_task_switch+0x1ca/0x810 [ 140.742382] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.747322] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.752264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 140.757644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.762504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 140.767698] RIP: 0033:0x455979 [ 140.770896] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.778611] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 140.785883] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 140.793163] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.800440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.807717] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000013 2018/05/12 12:06:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x6, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0x94) 2018/05/12 12:06:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x3, 0xfffffffffffffd5f) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x37a3, 0x900) mq_notify(r1, &(0x7f00000001c0)={0x0, 0xf, 0x2, @thr={&(0x7f00000000c0)="735fc27e92e8ce66023d6b0d8063b5a3006f07b737a6104ad325766011b42de7db4e9792b35a7fdf1ffe5b731ba20fc803bd4aac20fbcef31b46b825325a63bff2545eb62ad57aca7ed6a8f798dde8fff1c5020b4ea087ccb76461c5cec65ecfdae86d42baed063dfdaab2fc5914446e82ecf294747eece25a1b31cf", &(0x7f0000000140)="d8fc8a262c7b8e17a3725d79b782dd309b2319e19129fc3c178ac6200ffac4c05b38641afffca7df581e4f5edd1ef9655803d559db4633dcc20072d4bd97c6fdd9944367b39e86bb1940b66d9a8d73c9ce54943b72b74e00"}}) 2018/05/12 12:06:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:53 executing program 7 (fault-call:3 fault-nth:20): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) [ 141.239158] FAULT_INJECTION: forcing a failure. [ 141.239158] name failslab, interval 1, probability 0, space 0, times 0 [ 141.250491] CPU: 0 PID: 9924 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 141.257691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.267057] Call Trace: [ 141.269662] dump_stack+0x1b9/0x294 [ 141.273307] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.278509] ? __save_stack_trace+0x7e/0xd0 [ 141.282858] should_fail.cold.4+0xa/0x1a [ 141.286934] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.292053] ? save_stack+0x43/0xd0 [ 141.295690] ? kasan_kmalloc+0xc4/0xe0 [ 141.299590] ? kmem_cache_alloc_trace+0x152/0x780 [ 141.304444] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.309655] ? __list_lru_init+0x456/0x790 [ 141.313904] ? sget_userns+0x73a/0xf00 [ 141.317803] ? graph_lock+0x170/0x170 [ 141.321613] ? do_mount+0x564/0x3070 [ 141.325330] ? ksys_mount+0x12d/0x140 [ 141.329140] ? __x64_sys_mount+0xbe/0x150 [ 141.333298] ? do_syscall_64+0x1b1/0x800 [ 141.337368] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 141.342747] ? find_held_lock+0x36/0x1c0 [ 141.346824] ? __lock_is_held+0xb5/0x140 [ 141.350900] ? uvd_v6_0_ring_emit_ib+0x1020/0x1150 [ 141.355862] ? check_same_owner+0x320/0x320 [ 141.360199] ? rcu_note_context_switch+0x710/0x710 [ 141.365145] __should_failslab+0x124/0x180 [ 141.369396] should_failslab+0x9/0x14 [ 141.373209] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.377930] ? __kmalloc_node+0x33/0x70 [ 141.381936] ? __kmalloc_node+0x33/0x70 [ 141.385926] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.390967] __memcg_init_list_lru_node+0x17d/0x2c0 [ 141.396001] ? kvfree_rcu+0x20/0x20 [ 141.399644] ? __kmalloc_node+0x47/0x70 [ 141.403638] __list_lru_init+0x456/0x790 [ 141.407713] ? list_lru_destroy+0x4c0/0x4c0 [ 141.412047] ? mark_held_locks+0xc9/0x160 [ 141.416211] ? __raw_spin_lock_init+0x1c/0x100 [ 141.420803] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.425842] ? __lockdep_init_map+0x105/0x590 [ 141.430344] ? lockdep_init_map+0x9/0x10 [ 141.434415] sget_userns+0x73a/0xf00 2018/05/12 12:06:53 executing program 4: socket(0x9, 0x80007, 0x83) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/58) 2018/05/12 12:06:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x82, &(0x7f0000000040)=@req3={0x80000000}, 0x94) [ 141.438134] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 141.442815] ? kernfs_sop_show_options+0x190/0x190 [ 141.447763] ? destroy_unused_super.part.11+0x110/0x110 [ 141.453143] ? kasan_check_read+0x11/0x20 [ 141.457298] ? rcu_is_watching+0x85/0x140 [ 141.461453] ? init_wait_entry+0x1b0/0x1b0 [ 141.465811] ? rcu_pm_notify+0xc0/0xc0 [ 141.469745] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.474786] ? kmem_cache_alloc_trace+0x616/0x780 [ 141.479636] ? lock_downgrade+0x8e0/0x8e0 [ 141.483795] ? refcount_add_not_zero+0x320/0x320 2018/05/12 12:06:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 141.488579] kernfs_mount_ns+0x13d/0x8e0 [ 141.492650] ? kernfs_super_ns+0x70/0x70 [ 141.496725] sysfs_mount+0xdf/0x200 [ 141.500357] ? sysfs_kill_sb+0x40/0x40 [ 141.504264] ? lock_downgrade+0x8e0/0x8e0 [ 141.508416] ? module_unload_free+0x5b0/0x5b0 [ 141.512923] mount_fs+0xae/0x328 [ 141.516291] ? mpi_free.cold.1+0x19/0x19 [ 141.520363] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.524956] ? may_umount+0xb0/0xb0 [ 141.528587] ? _raw_read_unlock+0x22/0x30 [ 141.532738] ? __get_fs_type+0x97/0xc0 [ 141.536636] do_mount+0x564/0x3070 2018/05/12 12:06:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:53 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24}}, [0x0, 0x2, 0x1, 0x100000001, 0x1, 0x9, 0x4, 0xf98, 0x8, 0x4a00, 0x20, 0xfffffffffffff001, 0x0, 0x0, 0x7]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x81}, &(0x7f0000000200)=0x8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 141.540185] ? lock_downgrade+0x8e0/0x8e0 [ 141.544350] ? copy_mount_string+0x40/0x40 [ 141.548592] ? check_same_owner+0x320/0x320 [ 141.552926] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 141.557950] ? __check_object_size+0x95/0x5d9 [ 141.562459] ? __might_sleep+0x95/0x190 [ 141.566449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.571996] ? _copy_from_user+0xdf/0x150 [ 141.576157] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.581805] ? copy_mount_options+0x285/0x380 [ 141.586321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 141.591874] ksys_mount+0x12d/0x140 [ 141.595507] __x64_sys_mount+0xbe/0x150 [ 141.599487] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.604514] do_syscall_64+0x1b1/0x800 [ 141.608406] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 141.613258] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.618192] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.623133] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 141.628508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.633360] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/12 12:06:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000002}, 0x94) 2018/05/12 12:06:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 141.638549] RIP: 0033:0x455979 [ 141.641736] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.649539] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 141.656809] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 141.664086] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.675243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.682517] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000014 2018/05/12 12:06:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x200000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/128) 2018/05/12 12:06:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000006}, 0x94) 2018/05/12 12:06:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:54 executing program 7 (fault-call:3 fault-nth:21): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:54 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 142.606236] FAULT_INJECTION: forcing a failure. [ 142.606236] name failslab, interval 1, probability 0, space 0, times 0 [ 142.617531] CPU: 1 PID: 9988 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 142.624728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.634094] Call Trace: [ 142.636699] dump_stack+0x1b9/0x294 [ 142.640358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.645568] ? kernel_text_address+0x79/0xf0 [ 142.649992] ? __unwind_start+0x166/0x330 2018/05/12 12:06:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x410, 0x70bd25, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008000}, 0x10) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) socket(0x11, 0x2, 0x4) 2018/05/12 12:06:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000003}, 0x94) 2018/05/12 12:06:54 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 142.654159] should_fail.cold.4+0xa/0x1a [ 142.658250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.663378] ? graph_lock+0x170/0x170 [ 142.667198] ? save_stack+0x43/0xd0 [ 142.670847] ? kasan_kmalloc+0xc4/0xe0 [ 142.674755] ? __kmalloc+0x14e/0x760 [ 142.678485] ? __list_lru_init+0xdd/0x790 [ 142.682642] ? find_held_lock+0x36/0x1c0 [ 142.686717] ? __lock_is_held+0xb5/0x140 [ 142.690792] ? ttm_page_pool_get_pages+0x2a0/0x1610 [ 142.695838] ? check_same_owner+0x320/0x320 [ 142.700178] ? rcu_note_context_switch+0x710/0x710 2018/05/12 12:06:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000300}, 0x94) [ 142.705130] __should_failslab+0x124/0x180 [ 142.709385] should_failslab+0x9/0x14 [ 142.713201] kmem_cache_alloc_node_trace+0x26f/0x770 [ 142.718323] ? mark_held_locks+0xc9/0x160 [ 142.722493] ? __raw_spin_lock_init+0x1c/0x100 [ 142.727095] __kmalloc_node+0x33/0x70 [ 142.730910] kvmalloc_node+0x6b/0x100 [ 142.734722] __list_lru_init+0x559/0x790 [ 142.738801] ? list_lru_destroy+0x4c0/0x4c0 [ 142.743139] ? mark_held_locks+0xc9/0x160 [ 142.747306] ? __raw_spin_lock_init+0x1c/0x100 [ 142.751903] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/12 12:06:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 142.756939] ? lockdep_init_map+0x9/0x10 [ 142.761014] sget_userns+0x767/0xf00 [ 142.764738] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 142.769424] ? kernfs_sop_show_options+0x190/0x190 [ 142.774371] ? destroy_unused_super.part.11+0x110/0x110 [ 142.779760] ? kasan_check_read+0x11/0x20 [ 142.783927] ? rcu_is_watching+0x85/0x140 [ 142.788099] ? init_wait_entry+0x1b0/0x1b0 [ 142.792346] ? rcu_pm_notify+0xc0/0xc0 [ 142.796256] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.801446] ? kmem_cache_alloc_trace+0x616/0x780 2018/05/12 12:06:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 142.806297] ? lock_downgrade+0x8e0/0x8e0 [ 142.810453] ? refcount_add_not_zero+0x320/0x320 [ 142.815224] kernfs_mount_ns+0x13d/0x8e0 [ 142.819294] ? kernfs_super_ns+0x70/0x70 [ 142.823372] sysfs_mount+0xdf/0x200 [ 142.827008] ? sysfs_kill_sb+0x40/0x40 [ 142.830903] ? lock_downgrade+0x8e0/0x8e0 [ 142.835060] ? module_unload_free+0x5b0/0x5b0 [ 142.839570] mount_fs+0xae/0x328 [ 142.842945] vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.847539] ? may_umount+0xb0/0xb0 [ 142.851175] ? _raw_read_unlock+0x22/0x30 2018/05/12 12:06:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 142.855334] ? __get_fs_type+0x97/0xc0 [ 142.859235] ? do_mount+0x2f3/0x3070 [ 142.862967] do_mount+0x564/0x3070 [ 142.866514] ? lock_downgrade+0x8e0/0x8e0 [ 142.870671] ? copy_mount_string+0x40/0x40 [ 142.874916] ? check_same_owner+0x320/0x320 [ 142.879251] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 142.884278] ? __check_object_size+0x95/0x5d9 [ 142.888790] ? __might_sleep+0x95/0x190 [ 142.892779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.898323] ? _copy_from_user+0xdf/0x150 [ 142.902484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.908030] ? copy_mount_options+0x285/0x380 [ 142.912540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.918109] ksys_mount+0x12d/0x140 [ 142.921748] __x64_sys_mount+0xbe/0x150 [ 142.925729] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 142.930747] do_syscall_64+0x1b1/0x800 [ 142.934638] ? finish_task_switch+0x1ca/0x810 [ 142.939149] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.944088] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.949030] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 142.954403] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.959259] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 142.964452] RIP: 0033:0x455979 [ 142.967646] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.975359] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 142.982633] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 142.989904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.997187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/12 12:06:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:55 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 143.004479] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000015 2018/05/12 12:06:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x88, @loopback=0x7f000001, 0x4e24, 0x2, 'ovf\x00', 0x2, 0xff, 0xc}, 0x2c) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:55 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80003f00}, 0x94) 2018/05/12 12:06:55 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:55 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:55 executing program 7 (fault-call:3 fault-nth:22): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) [ 143.817761] FAULT_INJECTION: forcing a failure. [ 143.817761] name failslab, interval 1, probability 0, space 0, times 0 [ 143.829222] CPU: 1 PID: 10052 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 143.836509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.845873] Call Trace: [ 143.848477] dump_stack+0x1b9/0x294 [ 143.852119] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.857329] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.862537] should_fail.cold.4+0xa/0x1a [ 143.866608] ? is_bpf_text_address+0xd7/0x170 [ 143.871118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.876244] ? unwind_get_return_address+0x61/0xa0 [ 143.881193] ? __save_stack_trace+0x7e/0xd0 [ 143.885524] ? graph_lock+0x170/0x170 [ 143.889340] ? find_held_lock+0x36/0x1c0 [ 143.893415] ? __lock_is_held+0xb5/0x140 [ 143.897505] ? check_same_owner+0x320/0x320 [ 143.901846] ? rcu_note_context_switch+0x710/0x710 [ 143.906794] __should_failslab+0x124/0x180 [ 143.911048] should_failslab+0x9/0x14 [ 143.914863] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.919549] ? __kmalloc_node+0x33/0x70 [ 143.923537] ? __kmalloc_node+0x33/0x70 [ 143.927529] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.932566] __memcg_init_list_lru_node+0x17d/0x2c0 [ 143.937603] ? kvfree_rcu+0x20/0x20 [ 143.941247] ? __kmalloc_node+0x47/0x70 [ 143.945242] __list_lru_init+0x456/0x790 [ 143.949318] ? list_lru_destroy+0x4c0/0x4c0 [ 143.953655] ? mark_held_locks+0xc9/0x160 [ 143.957826] ? __raw_spin_lock_init+0x1c/0x100 [ 143.962433] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/05/12 12:06:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:56 executing program 5: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f00003a7000/0x3000)=nil, 0x3000, 0x1) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 143.967469] ? lockdep_init_map+0x9/0x10 [ 143.971586] sget_userns+0x767/0xf00 [ 143.975313] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 143.980008] ? kernfs_sop_show_options+0x190/0x190 [ 143.984956] ? destroy_unused_super.part.11+0x110/0x110 [ 143.990345] ? kasan_check_read+0x11/0x20 [ 143.994503] ? rcu_is_watching+0x85/0x140 [ 143.998658] ? init_wait_entry+0x1b0/0x1b0 [ 144.002900] ? rcu_pm_notify+0xc0/0xc0 [ 144.006806] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.011832] ? kmem_cache_alloc_trace+0x616/0x780 2018/05/12 12:06:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:06:56 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:56 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = socket(0x9, 0x1, 0x82de) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 144.016680] ? lock_downgrade+0x8e0/0x8e0 [ 144.020842] ? refcount_add_not_zero+0x320/0x320 [ 144.025610] kernfs_mount_ns+0x13d/0x8e0 [ 144.029678] ? kernfs_super_ns+0x70/0x70 [ 144.033755] sysfs_mount+0xdf/0x200 [ 144.037393] ? sysfs_kill_sb+0x40/0x40 [ 144.041288] ? lock_downgrade+0x8e0/0x8e0 [ 144.045445] mount_fs+0xae/0x328 [ 144.048820] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.053414] ? may_umount+0xb0/0xb0 [ 144.057048] ? _raw_read_unlock+0x22/0x30 [ 144.061204] ? __get_fs_type+0x97/0xc0 [ 144.065110] do_mount+0x564/0x3070 2018/05/12 12:06:56 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 144.068661] ? lock_downgrade+0x8e0/0x8e0 [ 144.072824] ? copy_mount_string+0x40/0x40 [ 144.077066] ? check_same_owner+0x320/0x320 [ 144.081420] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 144.086450] ? __check_object_size+0x95/0x5d9 [ 144.090967] ? __might_sleep+0x95/0x190 [ 144.094958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.100509] ? _copy_from_user+0xdf/0x150 [ 144.104671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.110214] ? copy_mount_options+0x285/0x380 2018/05/12 12:06:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 144.114719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.120268] ksys_mount+0x12d/0x140 [ 144.123904] __x64_sys_mount+0xbe/0x150 [ 144.127885] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.132914] do_syscall_64+0x1b1/0x800 [ 144.136813] ? finish_task_switch+0x1ca/0x810 [ 144.141324] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.146269] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.151217] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 144.156598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.161456] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/12 12:06:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000600}, 0x94) 2018/05/12 12:06:56 executing program 1: socket(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) [ 144.166647] RIP: 0033:0x455979 [ 144.169837] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.177550] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 144.184826] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 144.192107] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.199383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.206659] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000016 2018/05/12 12:06:56 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) 2018/05/12 12:06:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:57 executing program 7 (fault-call:3 fault-nth:23): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:57 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:57 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f00000000c0), 0x8c, 0x0, &(0x7f0000000080), &(0x7f0000000000)=0x1, 0x3ffffffe) prctl$setmm(0x23, 0x0, &(0x7f00003b2000/0x4000)=nil) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x101) 2018/05/12 12:06:57 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x3}, 0x94) 2018/05/12 12:06:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 144.969245] FAULT_INJECTION: forcing a failure. [ 144.969245] name failslab, interval 1, probability 0, space 0, times 0 [ 144.980561] CPU: 1 PID: 10124 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 144.987846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.997209] Call Trace: [ 144.999812] dump_stack+0x1b9/0x294 [ 145.003464] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.008670] ? __save_stack_trace+0x7e/0xd0 [ 145.013007] should_fail.cold.4+0xa/0x1a [ 145.017090] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.022208] ? save_stack+0x43/0xd0 [ 145.025848] ? kasan_kmalloc+0xc4/0xe0 [ 145.029746] ? kmem_cache_alloc_trace+0x152/0x780 [ 145.034598] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 145.039798] ? __list_lru_init+0x456/0x790 [ 145.044044] ? sget_userns+0x767/0xf00 [ 145.047940] ? graph_lock+0x170/0x170 [ 145.051749] ? do_mount+0x564/0x3070 [ 145.055472] ? ksys_mount+0x12d/0x140 [ 145.059283] ? __x64_sys_mount+0xbe/0x150 [ 145.063438] ? do_syscall_64+0x1b1/0x800 [ 145.067507] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.072916] ? find_held_lock+0x36/0x1c0 [ 145.076998] ? __lock_is_held+0xb5/0x140 [ 145.081086] ? check_same_owner+0x320/0x320 [ 145.085426] ? rcu_note_context_switch+0x710/0x710 [ 145.090371] __should_failslab+0x124/0x180 [ 145.094626] should_failslab+0x9/0x14 [ 145.098441] kmem_cache_alloc_trace+0x2cb/0x780 [ 145.103121] ? __kmalloc_node+0x33/0x70 [ 145.107105] ? __kmalloc_node+0x33/0x70 [ 145.111090] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.116231] __memcg_init_list_lru_node+0x17d/0x2c0 [ 145.121269] ? kvfree_rcu+0x20/0x20 [ 145.124910] ? __kmalloc_node+0x47/0x70 [ 145.128902] __list_lru_init+0x456/0x790 [ 145.132980] ? list_lru_destroy+0x4c0/0x4c0 [ 145.137318] ? mark_held_locks+0xc9/0x160 [ 145.141485] ? __raw_spin_lock_init+0x1c/0x100 [ 145.146080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 145.151110] ? lockdep_init_map+0x9/0x10 [ 145.155177] sget_userns+0x767/0xf00 [ 145.158894] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 145.163575] ? kernfs_sop_show_options+0x190/0x190 [ 145.168515] ? destroy_unused_super.part.11+0x110/0x110 [ 145.173901] ? kasan_check_read+0x11/0x20 [ 145.178058] ? rcu_is_watching+0x85/0x140 [ 145.182214] ? init_wait_entry+0x1b0/0x1b0 [ 145.186461] ? rcu_pm_notify+0xc0/0xc0 [ 145.190366] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.195385] ? kmem_cache_alloc_trace+0x616/0x780 [ 145.200229] ? lock_downgrade+0x8e0/0x8e0 [ 145.204393] ? refcount_add_not_zero+0x320/0x320 [ 145.209160] kernfs_mount_ns+0x13d/0x8e0 [ 145.213234] ? kernfs_super_ns+0x70/0x70 2018/05/12 12:06:57 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:57 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0xa1c6, 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:57 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r2+10000000}) 2018/05/12 12:06:57 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000080)={0x0, @random="240cf303d4ea"}) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x3, 0x4) 2018/05/12 12:06:57 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 145.217313] sysfs_mount+0xdf/0x200 [ 145.220952] ? sysfs_kill_sb+0x40/0x40 [ 145.224852] ? lock_downgrade+0x8e0/0x8e0 [ 145.229010] ? module_unload_free+0x5b0/0x5b0 [ 145.233514] mount_fs+0xae/0x328 [ 145.236885] ? mpi_free.cold.1+0x19/0x19 [ 145.240956] vfs_kern_mount.part.34+0xd4/0x4d0 [ 145.245547] ? may_umount+0xb0/0xb0 [ 145.249181] ? _raw_read_unlock+0x22/0x30 [ 145.253336] ? __get_fs_type+0x97/0xc0 [ 145.257233] do_mount+0x564/0x3070 [ 145.260876] ? lock_downgrade+0x8e0/0x8e0 [ 145.265031] ? copy_mount_string+0x40/0x40 [ 145.269275] ? check_same_owner+0x320/0x320 [ 145.273610] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 145.278634] ? __check_object_size+0x95/0x5d9 [ 145.283144] ? __might_sleep+0x95/0x190 [ 145.287135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.292685] ? _copy_from_user+0xdf/0x150 [ 145.296849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.302397] ? copy_mount_options+0x285/0x380 [ 145.306906] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.312454] ksys_mount+0x12d/0x140 [ 145.316091] __x64_sys_mount+0xbe/0x150 [ 145.320073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 145.325108] do_syscall_64+0x1b1/0x800 [ 145.329008] ? finish_task_switch+0x1ca/0x810 [ 145.333520] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.338460] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.343398] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 145.348773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.353640] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 145.358833] RIP: 0033:0x455979 [ 145.362027] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.369744] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 145.377023] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 145.384474] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.391754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.399067] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000017 2018/05/12 12:06:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000080)) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x4000000000000000}, 0x94) 2018/05/12 12:06:58 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}], 0x1, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:58 executing program 7 (fault-call:3 fault-nth:24): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:58 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:58 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 145.913182] FAULT_INJECTION: forcing a failure. [ 145.913182] name failslab, interval 1, probability 0, space 0, times 0 [ 145.924492] CPU: 0 PID: 10168 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 145.931782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.941156] Call Trace: [ 145.943792] dump_stack+0x1b9/0x294 [ 145.947473] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.952699] ? __save_stack_trace+0x7e/0xd0 [ 145.957055] should_fail.cold.4+0xa/0x1a [ 145.961137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.966261] ? save_stack+0x43/0xd0 [ 145.969904] ? kasan_kmalloc+0xc4/0xe0 [ 145.973807] ? kmem_cache_alloc_trace+0x152/0x780 [ 145.978717] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 145.983920] ? __list_lru_init+0x456/0x790 [ 145.988179] ? sget_userns+0x767/0xf00 [ 145.992089] ? graph_lock+0x170/0x170 [ 145.995900] ? do_mount+0x564/0x3070 [ 145.999630] ? ksys_mount+0x12d/0x140 [ 146.003466] ? __x64_sys_mount+0xbe/0x150 [ 146.007624] ? do_syscall_64+0x1b1/0x800 [ 146.011695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.017089] ? find_held_lock+0x36/0x1c0 [ 146.021163] ? __lock_is_held+0xb5/0x140 [ 146.025248] ? check_same_owner+0x320/0x320 [ 146.029587] ? rcu_note_context_switch+0x710/0x710 [ 146.034527] __should_failslab+0x124/0x180 [ 146.038771] should_failslab+0x9/0x14 [ 146.042583] kmem_cache_alloc_trace+0x2cb/0x780 [ 146.047264] ? __kmalloc_node+0x33/0x70 [ 146.051255] ? __kmalloc_node+0x33/0x70 [ 146.055245] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/12 12:06:58 executing program 1: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x0, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:58 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 146.060278] __memcg_init_list_lru_node+0x17d/0x2c0 [ 146.065305] ? kvfree_rcu+0x20/0x20 [ 146.068943] ? __kmalloc_node+0x47/0x70 [ 146.072932] __list_lru_init+0x456/0x790 [ 146.077003] ? list_lru_destroy+0x4c0/0x4c0 [ 146.081336] ? mark_held_locks+0xc9/0x160 [ 146.085505] ? __raw_spin_lock_init+0x1c/0x100 [ 146.090099] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.095131] ? lockdep_init_map+0x9/0x10 [ 146.099211] sget_userns+0x767/0xf00 [ 146.103036] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 146.107717] ? kernfs_sop_show_options+0x190/0x190 [ 146.112659] ? destroy_unused_super.part.11+0x110/0x110 [ 146.118042] ? kasan_check_read+0x11/0x20 [ 146.122198] ? rcu_is_watching+0x85/0x140 [ 146.126349] ? init_wait_entry+0x1b0/0x1b0 [ 146.130593] ? rcu_pm_notify+0xc0/0xc0 [ 146.134495] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.139519] ? kmem_cache_alloc_trace+0x616/0x780 [ 146.144369] ? lock_downgrade+0x8e0/0x8e0 [ 146.148528] ? refcount_add_not_zero+0x320/0x320 [ 146.153295] kernfs_mount_ns+0x13d/0x8e0 [ 146.157369] ? kernfs_super_ns+0x70/0x70 2018/05/12 12:06:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 146.161456] sysfs_mount+0xdf/0x200 [ 146.165091] ? sysfs_kill_sb+0x40/0x40 [ 146.168981] ? lock_downgrade+0x8e0/0x8e0 [ 146.173135] ? module_unload_free+0x5b0/0x5b0 [ 146.177658] mount_fs+0xae/0x328 [ 146.181040] ? mpi_free.cold.1+0x19/0x19 [ 146.185291] vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.189883] ? may_umount+0xb0/0xb0 [ 146.193549] ? _raw_read_unlock+0x22/0x30 [ 146.197706] ? __get_fs_type+0x97/0xc0 [ 146.201606] do_mount+0x564/0x3070 [ 146.205154] ? lock_downgrade+0x8e0/0x8e0 [ 146.209314] ? copy_mount_string+0x40/0x40 2018/05/12 12:06:58 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:58 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 146.213558] ? check_same_owner+0x320/0x320 [ 146.217890] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 146.222911] ? __check_object_size+0x95/0x5d9 [ 146.227439] ? __might_sleep+0x95/0x190 [ 146.231447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.236993] ? _copy_from_user+0xdf/0x150 [ 146.241373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.247051] ? copy_mount_options+0x285/0x380 [ 146.251557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.257110] ksys_mount+0x12d/0x140 [ 146.260744] __x64_sys_mount+0xbe/0x150 [ 146.264719] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.269747] do_syscall_64+0x1b1/0x800 [ 146.273642] ? finish_task_switch+0x1ca/0x810 [ 146.278162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.283098] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.288050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 146.293440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.298301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.303492] RIP: 0033:0x455979 [ 146.306682] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/05/12 12:06:58 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x3000000}, 0x94) [ 146.314727] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 146.322001] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 146.329274] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.336549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.343820] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000018 2018/05/12 12:06:59 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x210100, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x890f, &(0x7f0000000100)="2000000000000000000000ea3aef8781ffebc43d466c73a6f1a5cb780520888b29a192534f334e0a24bc40c0f285cc8214a0d30c1768c21e86cf92c9bef8329093dd4a7ce1258e4bc1a48775e6f8cf486504089d413be2bdd3ff5c6ed7cfb59201f8b151b075ee06f12df5a77eb905be69bde42112f6bc4827f9ca07c817171d841921c44558d6f5f785ae1a") mprotect(&(0x7f0000696000/0x4000)=nil, 0x4000, 0x2) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:06:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:59 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:59 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:59 executing program 7 (fault-call:3 fault-nth:25): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:06:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x0, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:06:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:06:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x40000000}, 0x94) [ 146.894231] FAULT_INJECTION: forcing a failure. [ 146.894231] name failslab, interval 1, probability 0, space 0, times 0 [ 146.905580] CPU: 1 PID: 10239 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 146.912870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.922235] Call Trace: [ 146.924843] dump_stack+0x1b9/0x294 [ 146.928502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.933713] ? __save_stack_trace+0x7e/0xd0 [ 146.938054] should_fail.cold.4+0xa/0x1a [ 146.942133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.947252] ? save_stack+0x43/0xd0 [ 146.950905] ? kasan_kmalloc+0xc4/0xe0 [ 146.954805] ? kmem_cache_alloc_trace+0x152/0x780 [ 146.959661] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 146.964865] ? __list_lru_init+0x456/0x790 [ 146.969111] ? sget_userns+0x767/0xf00 [ 146.973016] ? graph_lock+0x170/0x170 [ 146.976821] ? do_mount+0x564/0x3070 [ 146.980543] ? ksys_mount+0x12d/0x140 [ 146.984353] ? __x64_sys_mount+0xbe/0x150 [ 146.988513] ? do_syscall_64+0x1b1/0x800 [ 146.992580] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.997958] ? find_held_lock+0x36/0x1c0 [ 147.002040] ? __lock_is_held+0xb5/0x140 [ 147.006129] ? check_same_owner+0x320/0x320 [ 147.010471] ? rcu_note_context_switch+0x710/0x710 [ 147.015422] __should_failslab+0x124/0x180 [ 147.019675] should_failslab+0x9/0x14 [ 147.023492] kmem_cache_alloc_trace+0x2cb/0x780 [ 147.028182] ? __kmalloc_node+0x33/0x70 [ 147.032173] ? __kmalloc_node+0x33/0x70 [ 147.036161] ? rcu_read_lock_sched_held+0x108/0x120 2018/05/12 12:06:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:59 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:06:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 147.041191] __memcg_init_list_lru_node+0x17d/0x2c0 [ 147.046217] ? kvfree_rcu+0x20/0x20 [ 147.049859] ? __kmalloc_node+0x47/0x70 [ 147.053854] __list_lru_init+0x456/0x790 [ 147.057927] ? list_lru_destroy+0x4c0/0x4c0 [ 147.062263] ? mark_held_locks+0xc9/0x160 [ 147.066430] ? __raw_spin_lock_init+0x1c/0x100 [ 147.071031] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.076065] ? lockdep_init_map+0x9/0x10 [ 147.080138] sget_userns+0x767/0xf00 [ 147.083861] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 147.088552] ? kernfs_sop_show_options+0x190/0x190 [ 147.093489] ? destroy_unused_super.part.11+0x110/0x110 [ 147.098954] ? kasan_check_read+0x11/0x20 [ 147.103094] ? rcu_is_watching+0x85/0x140 [ 147.107232] ? init_wait_entry+0x1b0/0x1b0 [ 147.111629] ? rcu_pm_notify+0xc0/0xc0 [ 147.115509] ? rcu_read_lock_sched_held+0x108/0x120 [ 147.120515] ? kmem_cache_alloc_trace+0x616/0x780 [ 147.125345] ? lock_downgrade+0x8e0/0x8e0 [ 147.129496] ? refcount_add_not_zero+0x320/0x320 [ 147.134253] kernfs_mount_ns+0x13d/0x8e0 [ 147.138314] ? kernfs_super_ns+0x70/0x70 [ 147.142375] sysfs_mount+0xdf/0x200 [ 147.146001] ? sysfs_kill_sb+0x40/0x40 [ 147.149886] ? lock_downgrade+0x8e0/0x8e0 [ 147.154037] ? module_unload_free+0x5b0/0x5b0 [ 147.158526] mount_fs+0xae/0x328 [ 147.161882] ? mpi_free.cold.1+0x19/0x19 [ 147.165931] vfs_kern_mount.part.34+0xd4/0x4d0 [ 147.170511] ? may_umount+0xb0/0xb0 [ 147.174126] ? _raw_read_unlock+0x22/0x30 [ 147.178260] ? __get_fs_type+0x97/0xc0 [ 147.182140] do_mount+0x564/0x3070 [ 147.185668] ? lock_downgrade+0x8e0/0x8e0 [ 147.189804] ? copy_mount_string+0x40/0x40 [ 147.194030] ? check_same_owner+0x320/0x320 [ 147.198342] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 147.203359] ? __check_object_size+0x95/0x5d9 [ 147.207851] ? __might_sleep+0x95/0x190 [ 147.211908] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.217436] ? _copy_from_user+0xdf/0x150 [ 147.221575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.227102] ? copy_mount_options+0x285/0x380 [ 147.231781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.237311] ksys_mount+0x12d/0x140 [ 147.240942] __x64_sys_mount+0xbe/0x150 [ 147.244905] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 147.249913] do_syscall_64+0x1b1/0x800 [ 147.253792] ? finish_task_switch+0x1ca/0x810 [ 147.258277] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.263292] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.268212] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 147.273569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.278405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.283580] RIP: 0033:0x455979 [ 147.286754] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 147.294625] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 147.301890] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 147.309146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.316402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.323660] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000019 2018/05/12 12:07:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xe841, 0x24e02) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x207dd987632b0cdf, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x3, r2}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:07:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x300}, 0x94) 2018/05/12 12:07:00 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:00 executing program 7 (fault-call:3 fault-nth:26): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) [ 147.922473] FAULT_INJECTION: forcing a failure. [ 147.922473] name failslab, interval 1, probability 0, space 0, times 0 [ 147.933781] CPU: 0 PID: 10273 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 147.941062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.950420] Call Trace: [ 147.953023] dump_stack+0x1b9/0x294 [ 147.956664] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.961866] ? __save_stack_trace+0x7e/0xd0 [ 147.966206] should_fail.cold.4+0xa/0x1a [ 147.970297] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.975415] ? save_stack+0x43/0xd0 [ 147.979054] ? kasan_kmalloc+0xc4/0xe0 [ 147.982951] ? kmem_cache_alloc_trace+0x152/0x780 [ 147.987800] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 147.993002] ? __list_lru_init+0x456/0x790 [ 147.997246] ? sget_userns+0x767/0xf00 [ 148.001150] ? graph_lock+0x170/0x170 [ 148.004960] ? do_mount+0x564/0x3070 [ 148.008687] ? ksys_mount+0x12d/0x140 [ 148.012514] ? __x64_sys_mount+0xbe/0x150 [ 148.016668] ? do_syscall_64+0x1b1/0x800 [ 148.020745] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.026122] ? find_held_lock+0x36/0x1c0 [ 148.030194] ? __lock_is_held+0xb5/0x140 [ 148.034286] ? check_same_owner+0x320/0x320 [ 148.038622] ? rcu_note_context_switch+0x710/0x710 [ 148.043561] __should_failslab+0x124/0x180 [ 148.047809] should_failslab+0x9/0x14 [ 148.051617] kmem_cache_alloc_trace+0x2cb/0x780 [ 148.056303] ? __kmalloc_node+0x33/0x70 [ 148.060296] ? __kmalloc_node+0x33/0x70 [ 148.064286] ? rcu_read_lock_sched_held+0x108/0x120 [ 148.069321] __memcg_init_list_lru_node+0x17d/0x2c0 [ 148.074353] ? kvfree_rcu+0x20/0x20 [ 148.077994] ? __kmalloc_node+0x47/0x70 [ 148.081990] __list_lru_init+0x456/0x790 [ 148.086062] ? list_lru_destroy+0x4c0/0x4c0 [ 148.090396] ? mark_held_locks+0xc9/0x160 [ 148.094593] ? __raw_spin_lock_init+0x1c/0x100 [ 148.099188] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.104405] ? lockdep_init_map+0x9/0x10 [ 148.108484] sget_userns+0x767/0xf00 [ 148.112204] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 148.116884] ? kernfs_sop_show_options+0x190/0x190 [ 148.121823] ? destroy_unused_super.part.11+0x110/0x110 [ 148.127200] ? kasan_check_read+0x11/0x20 [ 148.131357] ? rcu_is_watching+0x85/0x140 [ 148.135507] ? init_wait_entry+0x1b0/0x1b0 [ 148.139742] ? rcu_pm_notify+0xc0/0xc0 [ 148.143648] ? rcu_read_lock_sched_held+0x108/0x120 [ 148.148673] ? kmem_cache_alloc_trace+0x616/0x780 [ 148.153521] ? lock_downgrade+0x8e0/0x8e0 [ 148.157682] ? refcount_add_not_zero+0x320/0x320 [ 148.162455] kernfs_mount_ns+0x13d/0x8e0 [ 148.166541] ? kernfs_super_ns+0x70/0x70 2018/05/12 12:07:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:07:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40, 0x0) write$cgroup_subtree(r1, &(0x7f0000000200)={[{0x2f, 'cpu', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'pids', 0x20}]}, 0x13) mbind(&(0x7f00007af000/0x3000)=nil, 0x3000, 0x0, &(0x7f00000000c0), 0x1, 0x1) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x3, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x401, r3}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_getparam(r4, &(0x7f0000000080)) 2018/05/12 12:07:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2000, 0x0) setns(r1, 0x40020000) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) [ 148.170619] sysfs_mount+0xdf/0x200 [ 148.174263] ? sysfs_kill_sb+0x40/0x40 [ 148.178157] ? lock_downgrade+0x8e0/0x8e0 [ 148.182312] ? module_unload_free+0x5b0/0x5b0 [ 148.186820] mount_fs+0xae/0x328 [ 148.190194] ? mpi_free.cold.1+0x19/0x19 [ 148.194275] vfs_kern_mount.part.34+0xd4/0x4d0 [ 148.198868] ? may_umount+0xb0/0xb0 [ 148.202500] ? _raw_read_unlock+0x22/0x30 [ 148.206649] ? __get_fs_type+0x97/0xc0 [ 148.210544] do_mount+0x564/0x3070 [ 148.214087] ? lock_downgrade+0x8e0/0x8e0 [ 148.218249] ? copy_mount_string+0x40/0x40 2018/05/12 12:07:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x300000000000000}, 0x94) [ 148.222490] ? check_same_owner+0x320/0x320 [ 148.226820] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 148.231845] ? __check_object_size+0x95/0x5d9 [ 148.236355] ? __might_sleep+0x95/0x190 [ 148.240347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.245894] ? _copy_from_user+0xdf/0x150 [ 148.250053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.255599] ? copy_mount_options+0x285/0x380 [ 148.260105] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 148.265653] ksys_mount+0x12d/0x140 [ 148.269293] __x64_sys_mount+0xbe/0x150 [ 148.273284] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.278314] do_syscall_64+0x1b1/0x800 [ 148.282208] ? finish_task_switch+0x1ca/0x810 [ 148.286715] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.291655] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.296594] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 148.301974] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.306831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 148.312025] RIP: 0033:0x455979 [ 148.315215] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 148.322933] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 148.330558] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 148.337832] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.345103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.352374] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001a 2018/05/12 12:07:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:01 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x480000, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0)=0x7, 0x4) fcntl$setpipe(r0, 0x407, 0x54) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000000140)=0x20, 0x0, 0x0, &(0x7f0000003ff0), &(0x7f0000000000)=0x7ffffffffffffff8, 0x3ffffffe) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x4, 0x4) 2018/05/12 12:07:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x100000000000000}, 0x94) 2018/05/12 12:07:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x1) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, 0x0}) 2018/05/12 12:07:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x0, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:01 executing program 7 (fault-call:3 fault-nth:27): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:01 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 149.108237] FAULT_INJECTION: forcing a failure. [ 149.108237] name failslab, interval 1, probability 0, space 0, times 0 [ 149.119549] CPU: 0 PID: 10335 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 149.126837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.136196] Call Trace: [ 149.138800] dump_stack+0x1b9/0x294 [ 149.142451] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.147661] ? __save_stack_trace+0x7e/0xd0 [ 149.152002] should_fail.cold.4+0xa/0x1a [ 149.156077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.161267] ? save_stack+0x43/0xd0 [ 149.164904] ? kasan_kmalloc+0xc4/0xe0 [ 149.168802] ? kmem_cache_alloc_trace+0x152/0x780 [ 149.173655] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 149.178859] ? __list_lru_init+0x456/0x790 [ 149.183103] ? sget_userns+0x767/0xf00 [ 149.187006] ? graph_lock+0x170/0x170 [ 149.190817] ? do_mount+0x564/0x3070 [ 149.194537] ? ksys_mount+0x12d/0x140 [ 149.198344] ? __x64_sys_mount+0xbe/0x150 [ 149.202672] ? do_syscall_64+0x1b1/0x800 [ 149.206742] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.212123] ? find_held_lock+0x36/0x1c0 [ 149.216205] ? __lock_is_held+0xb5/0x140 [ 149.220274] ? __get_regs+0x9e0/0x1210 [ 149.224190] ? check_same_owner+0x320/0x320 [ 149.228527] ? rcu_note_context_switch+0x710/0x710 [ 149.233468] __should_failslab+0x124/0x180 [ 149.237713] should_failslab+0x9/0x14 [ 149.241524] kmem_cache_alloc_trace+0x2cb/0x780 [ 149.246204] ? __kmalloc_node+0x33/0x70 [ 149.250192] ? __kmalloc_node+0x33/0x70 2018/05/12 12:07:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:01 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0x2, 0x19f, 0x8, 0x2, 0x12, 0x5}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) accept$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000380)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) [ 149.254185] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.259212] __memcg_init_list_lru_node+0x17d/0x2c0 [ 149.264237] ? kvfree_rcu+0x20/0x20 [ 149.267873] ? __kmalloc_node+0x47/0x70 [ 149.271865] __list_lru_init+0x456/0x790 [ 149.275937] ? list_lru_destroy+0x4c0/0x4c0 [ 149.280271] ? mark_held_locks+0xc9/0x160 [ 149.284430] ? __raw_spin_lock_init+0x1c/0x100 [ 149.289022] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.294049] ? lockdep_init_map+0x9/0x10 [ 149.298123] sget_userns+0x767/0xf00 [ 149.301849] ? kernfs_sop_show_path+0x1b0/0x1b0 2018/05/12 12:07:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 149.306528] ? kernfs_sop_show_options+0x190/0x190 [ 149.311462] ? destroy_unused_super.part.11+0x110/0x110 [ 149.316836] ? kasan_check_read+0x11/0x20 [ 149.320991] ? rcu_is_watching+0x85/0x140 [ 149.325404] ? init_wait_entry+0x1b0/0x1b0 [ 149.329798] ? rcu_pm_notify+0xc0/0xc0 [ 149.333698] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.338726] ? kmem_cache_alloc_trace+0x616/0x780 [ 149.343574] ? lock_downgrade+0x8e0/0x8e0 [ 149.347734] ? refcount_add_not_zero+0x320/0x320 [ 149.352501] kernfs_mount_ns+0x13d/0x8e0 2018/05/12 12:07:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 149.356573] ? kernfs_super_ns+0x70/0x70 [ 149.360649] sysfs_mount+0xdf/0x200 [ 149.364419] ? sysfs_kill_sb+0x40/0x40 [ 149.368359] ? lock_downgrade+0x8e0/0x8e0 [ 149.372517] ? module_unload_free+0x5b0/0x5b0 [ 149.377026] mount_fs+0xae/0x328 [ 149.380403] ? mpi_free.cold.1+0x19/0x19 [ 149.384475] vfs_kern_mount.part.34+0xd4/0x4d0 [ 149.389081] ? may_umount+0xb0/0xb0 [ 149.392715] ? _raw_read_unlock+0x22/0x30 [ 149.396868] ? __get_fs_type+0x97/0xc0 [ 149.400769] do_mount+0x564/0x3070 [ 149.404309] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:07:01 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0x7fffffff, 0x2, 0x6, 0x9, 0x6, [{0x1, 0x42, 0x0, 0x0, 0x0, 0xa}, {0x100000000, 0x3f, 0x3, 0x0, 0x0, 0x80}, {0x100000001, 0x7, 0x401, 0x0, 0x0, 0x188}, {0x3, 0x1ff, 0x100000000, 0x0, 0x0, 0x1100}, {0x8, 0x3ff, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x2, 0xf5, 0x0, 0x0, 0x80}]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x58000, 0x0) poll(&(0x7f0000000080)=[{r0, 0x40}, {r1}], 0x2, 0xd37e) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000380)={0xffffffffffff7fff, 0x0, 0x8, 0xf2, 0xb04, 0x50, 0x4, 0x0, 0x101, 0x0, 0x9, 0xc3}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) recvfrom(r2, &(0x7f00000000c0)=""/115, 0x73, 0x20, &(0x7f0000000140)=@in={0x2, 0x4e24, @rand_addr=0xb01a}, 0x80) [ 149.408463] ? copy_mount_string+0x40/0x40 [ 149.412706] ? check_same_owner+0x320/0x320 [ 149.417036] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 149.422061] ? __check_object_size+0x95/0x5d9 [ 149.426572] ? __might_sleep+0x95/0x190 [ 149.430563] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.436114] ? _copy_from_user+0xdf/0x150 [ 149.440281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.445828] ? copy_mount_options+0x285/0x380 [ 149.450335] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 149.455879] ksys_mount+0x12d/0x140 2018/05/12 12:07:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x3f000000}, 0x94) 2018/05/12 12:07:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 149.459511] __x64_sys_mount+0xbe/0x150 [ 149.463487] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.468512] do_syscall_64+0x1b1/0x800 [ 149.472403] ? finish_task_switch+0x1ca/0x810 [ 149.476996] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.481933] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.486872] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 149.492261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.497223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.502423] RIP: 0033:0x455979 2018/05/12 12:07:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 149.505617] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 149.513329] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 149.520641] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 149.527914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.535189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 149.542460] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001b 2018/05/12 12:07:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:01 executing program 7 (fault-call:3 fault-nth:28): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x600}, 0x94) 2018/05/12 12:07:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x0, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 149.683987] FAULT_INJECTION: forcing a failure. [ 149.683987] name failslab, interval 1, probability 0, space 0, times 0 [ 149.695351] CPU: 1 PID: 10383 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 149.702639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.711991] Call Trace: [ 149.714591] dump_stack+0x1b9/0x294 [ 149.718240] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.723440] ? __save_stack_trace+0x7e/0xd0 [ 149.727774] should_fail.cold.4+0xa/0x1a [ 149.731849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.736962] ? save_stack+0x43/0xd0 [ 149.740596] ? kasan_kmalloc+0xc4/0xe0 [ 149.744493] ? kmem_cache_alloc_trace+0x152/0x780 [ 149.749343] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 149.754542] ? __list_lru_init+0x456/0x790 [ 149.758780] ? sget_userns+0x767/0xf00 [ 149.762672] ? graph_lock+0x170/0x170 [ 149.766480] ? do_mount+0x564/0x3070 [ 149.770203] ? ksys_mount+0x12d/0x140 [ 149.774016] ? __x64_sys_mount+0xbe/0x150 [ 149.778174] ? do_syscall_64+0x1b1/0x800 [ 149.782249] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 149.787627] ? find_held_lock+0x36/0x1c0 [ 149.791703] ? __lock_is_held+0xb5/0x140 [ 149.795790] ? check_same_owner+0x320/0x320 [ 149.800126] ? rcu_note_context_switch+0x710/0x710 [ 149.805072] __should_failslab+0x124/0x180 [ 149.809320] should_failslab+0x9/0x14 [ 149.813133] kmem_cache_alloc_trace+0x2cb/0x780 [ 149.817810] ? __kmalloc_node+0x33/0x70 [ 149.821794] ? __kmalloc_node+0x33/0x70 [ 149.825781] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.830799] __memcg_init_list_lru_node+0x17d/0x2c0 [ 149.835814] ? kvfree_rcu+0x20/0x20 [ 149.839437] ? __kmalloc_node+0x47/0x70 [ 149.843411] __list_lru_init+0x456/0x790 [ 149.847465] ? list_lru_destroy+0x4c0/0x4c0 [ 149.851803] ? mark_held_locks+0xc9/0x160 [ 149.855942] ? __raw_spin_lock_init+0x1c/0x100 [ 149.860522] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.865529] ? lockdep_init_map+0x9/0x10 [ 149.869591] sget_userns+0x767/0xf00 [ 149.873294] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 149.877949] ? kernfs_sop_show_options+0x190/0x190 [ 149.882867] ? destroy_unused_super.part.11+0x110/0x110 [ 149.888314] ? kasan_check_read+0x11/0x20 [ 149.892453] ? rcu_is_watching+0x85/0x140 [ 149.896616] ? init_wait_entry+0x1b0/0x1b0 [ 149.900834] ? rcu_pm_notify+0xc0/0xc0 [ 149.904711] ? rcu_read_lock_sched_held+0x108/0x120 [ 149.909713] ? kmem_cache_alloc_trace+0x616/0x780 [ 149.914549] ? lock_downgrade+0x8e0/0x8e0 [ 149.918690] ? refcount_add_not_zero+0x320/0x320 [ 149.923441] kernfs_mount_ns+0x13d/0x8e0 [ 149.927491] ? kernfs_super_ns+0x70/0x70 [ 149.931542] sysfs_mount+0xdf/0x200 [ 149.935156] ? sysfs_kill_sb+0x40/0x40 [ 149.939043] ? lock_downgrade+0x8e0/0x8e0 [ 149.943184] ? module_unload_free+0x5b0/0x5b0 [ 149.947674] mount_fs+0xae/0x328 [ 149.951032] ? mpi_free.cold.1+0x19/0x19 [ 149.955084] vfs_kern_mount.part.34+0xd4/0x4d0 [ 149.959662] ? may_umount+0xb0/0xb0 [ 149.963283] ? _raw_read_unlock+0x22/0x30 [ 149.967414] ? __get_fs_type+0x97/0xc0 [ 149.971284] do_mount+0x564/0x3070 [ 149.974809] ? lock_downgrade+0x8e0/0x8e0 [ 149.978947] ? copy_mount_string+0x40/0x40 [ 149.983164] ? check_same_owner+0x320/0x320 [ 149.987471] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 149.992478] ? __check_object_size+0x95/0x5d9 [ 149.996962] ? __might_sleep+0x95/0x190 [ 150.000926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.006448] ? _copy_from_user+0xdf/0x150 [ 150.010582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.016112] ? copy_mount_options+0x285/0x380 [ 150.020594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.026117] ksys_mount+0x12d/0x140 [ 150.029730] __x64_sys_mount+0xbe/0x150 [ 150.033701] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.038714] do_syscall_64+0x1b1/0x800 [ 150.042594] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.047521] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.052446] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 150.057807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.062649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.067834] RIP: 0033:0x455979 [ 150.071018] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 150.078731] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 150.086000] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 150.093274] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.100547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 150.107819] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001c 2018/05/12 12:07:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 12:07:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x2}, 0x94) 2018/05/12 12:07:02 executing program 7 (fault-call:3 fault-nth:29): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x40, 0x8000, 0x9, 0x200, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0xfff000000}, 0x8) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x33, @multicast2=0xe0000002, 0x4e24, 0x3, 'fo\x00', 0x0, 0x100000001, 0x67}, 0x2c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x600000000000000}, 0x94) 2018/05/12 12:07:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 150.572158] FAULT_INJECTION: forcing a failure. [ 150.572158] name failslab, interval 1, probability 0, space 0, times 0 [ 150.583452] CPU: 0 PID: 10408 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 150.590507] IPVS: set_ctl: invalid protocol: 51 224.0.0.2:20004 fo [ 150.590724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.590730] Call Trace: [ 150.590759] dump_stack+0x1b9/0x294 [ 150.612743] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.618058] ? __save_stack_trace+0x7e/0xd0 [ 150.622397] should_fail.cold.4+0xa/0x1a [ 150.626471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.631583] ? save_stack+0x43/0xd0 [ 150.635218] ? kasan_kmalloc+0xc4/0xe0 [ 150.639113] ? kmem_cache_alloc_trace+0x152/0x780 [ 150.643963] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 150.649260] ? __list_lru_init+0x456/0x790 [ 150.653505] ? sget_userns+0x767/0xf00 [ 150.657404] ? graph_lock+0x170/0x170 [ 150.661211] ? do_mount+0x564/0x3070 [ 150.665050] ? ksys_mount+0x12d/0x140 2018/05/12 12:07:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000000080)=0x1, 0x100000000000083, 0x1000000000, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x2) [ 150.668858] ? __x64_sys_mount+0xbe/0x150 [ 150.673014] ? do_syscall_64+0x1b1/0x800 [ 150.677094] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.683038] ? find_held_lock+0x36/0x1c0 [ 150.687109] ? __lock_is_held+0xb5/0x140 [ 150.691188] ? check_same_owner+0x320/0x320 [ 150.695520] ? rcu_note_context_switch+0x710/0x710 [ 150.700882] __should_failslab+0x124/0x180 [ 150.705126] should_failslab+0x9/0x14 [ 150.709138] kmem_cache_alloc_trace+0x2cb/0x780 [ 150.713815] ? __kmalloc_node+0x33/0x70 [ 150.717800] ? __kmalloc_node+0x33/0x70 2018/05/12 12:07:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0xffffffff00000000}, 0x94) 2018/05/12 12:07:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 150.722570] ? rcu_read_lock_sched_held+0x108/0x120 [ 150.727596] __memcg_init_list_lru_node+0x17d/0x2c0 [ 150.732933] ? kvfree_rcu+0x20/0x20 [ 150.736574] ? __kmalloc_node+0x47/0x70 [ 150.740569] __list_lru_init+0x456/0x790 [ 150.744636] ? list_lru_destroy+0x4c0/0x4c0 [ 150.748998] ? mark_held_locks+0xc9/0x160 [ 150.753164] ? __raw_spin_lock_init+0x1c/0x100 [ 150.757751] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.762793] ? lockdep_init_map+0x9/0x10 [ 150.767061] sget_userns+0x767/0xf00 2018/05/12 12:07:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x3f00000000000000}, 0x94) [ 150.770783] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 150.775459] ? kernfs_sop_show_options+0x190/0x190 [ 150.780705] ? destroy_unused_super.part.11+0x110/0x110 [ 150.786243] ? kasan_check_read+0x11/0x20 [ 150.790402] ? rcu_is_watching+0x85/0x140 [ 150.794553] ? init_wait_entry+0x1b0/0x1b0 [ 150.798901] ? rcu_pm_notify+0xc0/0xc0 [ 150.802817] ? rcu_read_lock_sched_held+0x108/0x120 [ 150.808081] ? kmem_cache_alloc_trace+0x616/0x780 [ 150.812928] ? lock_downgrade+0x8e0/0x8e0 [ 150.817086] ? refcount_add_not_zero+0x320/0x320 2018/05/12 12:07:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 150.821857] kernfs_mount_ns+0x13d/0x8e0 [ 150.825928] ? kernfs_super_ns+0x70/0x70 [ 150.830003] sysfs_mount+0xdf/0x200 [ 150.833642] ? sysfs_kill_sb+0x40/0x40 [ 150.837532] ? lock_downgrade+0x8e0/0x8e0 [ 150.841688] ? module_unload_free+0x5b0/0x5b0 [ 150.846412] mount_fs+0xae/0x328 [ 150.849786] ? mpi_free.cold.1+0x19/0x19 [ 150.853855] vfs_kern_mount.part.34+0xd4/0x4d0 [ 150.858443] ? may_umount+0xb0/0xb0 [ 150.862076] ? _raw_read_unlock+0x22/0x30 [ 150.866318] ? __get_fs_type+0x97/0xc0 [ 150.870223] do_mount+0x564/0x3070 2018/05/12 12:07:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x2000000}, 0x94) 2018/05/12 12:07:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 150.873770] ? lock_downgrade+0x8e0/0x8e0 [ 150.877921] ? copy_mount_string+0x40/0x40 [ 150.882162] ? check_same_owner+0x320/0x320 [ 150.886527] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 150.891549] ? __check_object_size+0x95/0x5d9 [ 150.896150] ? __might_sleep+0x95/0x190 [ 150.900244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.905790] ? _copy_from_user+0xdf/0x150 [ 150.909968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.915511] ? copy_mount_options+0x285/0x380 [ 150.920020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 150.925569] ksys_mount+0x12d/0x140 [ 150.929206] __x64_sys_mount+0xbe/0x150 [ 150.933189] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.938219] do_syscall_64+0x1b1/0x800 [ 150.942116] ? finish_task_switch+0x1ca/0x810 [ 150.946620] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.951665] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.956604] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 150.961980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.967034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 150.972252] RIP: 0033:0x455979 [ 150.975442] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 150.983162] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 150.990431] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 150.997799] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.005072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 151.012342] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001d 2018/05/12 12:07:03 executing program 7 (fault-call:3 fault-nth:30): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6000000}, 0x94) 2018/05/12 12:07:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000003) mmap(&(0x7f0000415000/0x2000)=nil, 0x2000, 0x4, 0x58013, r0, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x200000000000000}, 0x94) 2018/05/12 12:07:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 151.502522] FAULT_INJECTION: forcing a failure. [ 151.502522] name failslab, interval 1, probability 0, space 0, times 0 [ 151.513814] CPU: 0 PID: 10461 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 151.521095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.530451] Call Trace: [ 151.533056] dump_stack+0x1b9/0x294 [ 151.536701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.541901] ? __save_stack_trace+0x7e/0xd0 [ 151.546236] should_fail.cold.4+0xa/0x1a 2018/05/12 12:07:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x1000000}, 0x94) 2018/05/12 12:07:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 151.550309] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.555422] ? save_stack+0x43/0xd0 [ 151.559058] ? kasan_kmalloc+0xc4/0xe0 [ 151.562960] ? kmem_cache_alloc_trace+0x152/0x780 [ 151.567814] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 151.573620] ? __list_lru_init+0x456/0x790 [ 151.577863] ? sget_userns+0x767/0xf00 [ 151.581769] ? graph_lock+0x170/0x170 [ 151.585578] ? do_mount+0x564/0x3070 [ 151.589305] ? ksys_mount+0x12d/0x140 [ 151.593115] ? __x64_sys_mount+0xbe/0x150 [ 151.597270] ? do_syscall_64+0x1b1/0x800 2018/05/12 12:07:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 151.601342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.606720] ? find_held_lock+0x36/0x1c0 [ 151.610797] ? __lock_is_held+0xb5/0x140 [ 151.614868] ? bm_register_write+0xff0/0x16a0 [ 151.619383] ? check_same_owner+0x320/0x320 [ 151.623716] ? rcu_note_context_switch+0x710/0x710 [ 151.628657] __should_failslab+0x124/0x180 [ 151.632907] should_failslab+0x9/0x14 [ 151.637950] kmem_cache_alloc_trace+0x2cb/0x780 [ 151.642627] ? __kmalloc_node+0x33/0x70 [ 151.646610] ? __kmalloc_node+0x33/0x70 2018/05/12 12:07:03 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x3f00}, 0x94) [ 151.650598] ? rcu_read_lock_sched_held+0x108/0x120 [ 151.655633] __memcg_init_list_lru_node+0x17d/0x2c0 [ 151.660667] ? kvfree_rcu+0x20/0x20 [ 151.664312] ? __kmalloc_node+0x47/0x70 [ 151.668301] __list_lru_init+0x456/0x790 [ 151.672371] ? list_lru_destroy+0x4c0/0x4c0 [ 151.676699] ? mark_held_locks+0xc9/0x160 [ 151.681186] ? __raw_spin_lock_init+0x1c/0x100 [ 151.685781] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.692362] ? lockdep_init_map+0x9/0x10 [ 151.697274] sget_userns+0x767/0xf00 [ 151.700998] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 151.705678] ? kernfs_sop_show_options+0x190/0x190 [ 151.710618] ? destroy_unused_super.part.11+0x110/0x110 [ 151.715999] ? kasan_check_read+0x11/0x20 [ 151.720157] ? rcu_is_watching+0x85/0x140 [ 151.724309] ? init_wait_entry+0x1b0/0x1b0 [ 151.728553] ? rcu_pm_notify+0xc0/0xc0 [ 151.732456] ? rcu_read_lock_sched_held+0x108/0x120 [ 151.737479] ? kmem_cache_alloc_trace+0x616/0x780 [ 151.742328] ? lock_downgrade+0x8e0/0x8e0 [ 151.746491] ? refcount_add_not_zero+0x320/0x320 2018/05/12 12:07:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:03 executing program 4: r0 = socket(0xa, 0x1, 0x0) sched_yield() ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) socket$alg(0x26, 0x5, 0x0) 2018/05/12 12:07:03 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 151.751264] kernfs_mount_ns+0x13d/0x8e0 [ 151.755333] ? kernfs_super_ns+0x70/0x70 [ 151.759406] sysfs_mount+0xdf/0x200 [ 151.763039] ? sysfs_kill_sb+0x40/0x40 [ 151.766938] ? lock_downgrade+0x8e0/0x8e0 [ 151.771090] ? module_unload_free+0x5b0/0x5b0 [ 151.775592] mount_fs+0xae/0x328 [ 151.778974] ? mpi_free.cold.1+0x19/0x19 [ 151.783047] vfs_kern_mount.part.34+0xd4/0x4d0 [ 151.787641] ? may_umount+0xb0/0xb0 [ 151.791423] ? _raw_read_unlock+0x22/0x30 [ 151.795585] ? __get_fs_type+0x97/0xc0 [ 151.799488] do_mount+0x564/0x3070 [ 151.803036] ? lock_downgrade+0x8e0/0x8e0 [ 151.807198] ? copy_mount_string+0x40/0x40 [ 151.811445] ? check_same_owner+0x320/0x320 [ 151.815777] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 151.820801] ? __check_object_size+0x95/0x5d9 [ 151.825309] ? __might_sleep+0x95/0x190 [ 151.829290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.834828] ? _copy_from_user+0xdf/0x150 [ 151.838991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.844543] ? copy_mount_options+0x285/0x380 [ 151.849059] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 151.854612] ksys_mount+0x12d/0x140 [ 151.858254] __x64_sys_mount+0xbe/0x150 [ 151.862240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 151.867265] do_syscall_64+0x1b1/0x800 [ 151.871161] ? finish_task_switch+0x1ca/0x810 [ 151.875669] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.880610] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.885549] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 151.890933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.895788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 151.900983] RIP: 0033:0x455979 [ 151.904433] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 151.912150] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 151.919429] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 151.926718] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.934095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 151.941367] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001e 2018/05/12 12:07:04 executing program 7 (fault-call:3 fault-nth:31): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000000040), 0x4, 0x0, &(0x7f0000003ff0), &(0x7f0000000080), 0x3ffffffe) 2018/05/12 12:07:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) 2018/05/12 12:07:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:07:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x4000}, 0x94) [ 152.056330] FAULT_INJECTION: forcing a failure. [ 152.056330] name failslab, interval 1, probability 0, space 0, times 0 [ 152.067711] CPU: 0 PID: 10517 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 152.074995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.084372] Call Trace: [ 152.086977] dump_stack+0x1b9/0x294 [ 152.090618] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.095820] ? __save_stack_trace+0x7e/0xd0 [ 152.100157] should_fail.cold.4+0xa/0x1a [ 152.104240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.109355] ? save_stack+0x43/0xd0 [ 152.112996] ? kasan_kmalloc+0xc4/0xe0 [ 152.116897] ? kmem_cache_alloc_trace+0x152/0x780 [ 152.121758] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 152.126961] ? __list_lru_init+0x456/0x790 [ 152.131206] ? sget_userns+0x767/0xf00 [ 152.135104] ? graph_lock+0x170/0x170 [ 152.138927] ? do_mount+0x564/0x3070 [ 152.142651] ? ksys_mount+0x12d/0x140 [ 152.146462] ? __x64_sys_mount+0xbe/0x150 [ 152.150623] ? do_syscall_64+0x1b1/0x800 [ 152.154691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.160181] ? find_held_lock+0x36/0x1c0 [ 152.164430] ? __lock_is_held+0xb5/0x140 [ 152.168514] ? check_same_owner+0x320/0x320 [ 152.172851] ? rcu_note_context_switch+0x710/0x710 [ 152.177799] __should_failslab+0x124/0x180 [ 152.182047] should_failslab+0x9/0x14 [ 152.185866] kmem_cache_alloc_trace+0x2cb/0x780 [ 152.190552] ? __kmalloc_node+0x33/0x70 [ 152.194536] ? __kmalloc_node+0x33/0x70 [ 152.198521] ? rcu_read_lock_sched_held+0x108/0x120 [ 152.203551] __memcg_init_list_lru_node+0x17d/0x2c0 [ 152.208578] ? kvfree_rcu+0x20/0x20 [ 152.212214] ? __kmalloc_node+0x47/0x70 [ 152.216356] __list_lru_init+0x456/0x790 [ 152.220463] ? list_lru_destroy+0x4c0/0x4c0 [ 152.224794] ? mark_held_locks+0xc9/0x160 [ 152.228982] ? __raw_spin_lock_init+0x1c/0x100 [ 152.233577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.238605] ? lockdep_init_map+0x9/0x10 [ 152.242701] sget_userns+0x767/0xf00 [ 152.246423] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 152.251104] ? kernfs_sop_show_options+0x190/0x190 2018/05/12 12:07:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) 2018/05/12 12:07:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:07:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 152.256259] ? destroy_unused_super.part.11+0x110/0x110 [ 152.261687] ? kasan_check_read+0x11/0x20 [ 152.265845] ? rcu_is_watching+0x85/0x140 [ 152.269998] ? init_wait_entry+0x1b0/0x1b0 [ 152.274241] ? rcu_pm_notify+0xc0/0xc0 [ 152.278145] ? rcu_read_lock_sched_held+0x108/0x120 [ 152.283168] ? kmem_cache_alloc_trace+0x616/0x780 [ 152.288017] ? lock_downgrade+0x8e0/0x8e0 [ 152.292177] ? refcount_add_not_zero+0x320/0x320 [ 152.296944] kernfs_mount_ns+0x13d/0x8e0 [ 152.301016] ? kernfs_super_ns+0x70/0x70 2018/05/12 12:07:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) [ 152.305091] sysfs_mount+0xdf/0x200 [ 152.308726] ? sysfs_kill_sb+0x40/0x40 [ 152.312620] ? lock_downgrade+0x8e0/0x8e0 [ 152.316773] ? module_unload_free+0x5b0/0x5b0 [ 152.321282] mount_fs+0xae/0x328 [ 152.324654] ? mpi_free.cold.1+0x19/0x19 [ 152.328726] vfs_kern_mount.part.34+0xd4/0x4d0 [ 152.333320] ? may_umount+0xb0/0xb0 [ 152.337053] ? _raw_read_unlock+0x22/0x30 [ 152.341204] ? __get_fs_type+0x97/0xc0 [ 152.345189] do_mount+0x564/0x3070 [ 152.348740] ? lock_downgrade+0x8e0/0x8e0 [ 152.352906] ? copy_mount_string+0x40/0x40 [ 152.357154] ? check_same_owner+0x320/0x320 [ 152.361492] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 152.366514] ? __check_object_size+0x95/0x5d9 [ 152.371024] ? __might_sleep+0x95/0x190 [ 152.375014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.380564] ? _copy_from_user+0xdf/0x150 [ 152.384728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.390272] ? copy_mount_options+0x285/0x380 [ 152.394778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.400501] ksys_mount+0x12d/0x140 [ 152.404134] __x64_sys_mount+0xbe/0x150 [ 152.408117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.413143] do_syscall_64+0x1b1/0x800 [ 152.417035] ? finish_task_switch+0x1ca/0x810 [ 152.421536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.426475] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.431414] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 152.436789] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.441642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.446829] RIP: 0033:0x455979 [ 152.450021] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.457730] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 152.464999] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 152.472428] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.479698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 152.486959] R13: 00000000000004a5 R14: 00000000006fb018 R15: 000000000000001f 2018/05/12 12:07:04 executing program 7 (fault-call:3 fault-nth:32): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x0, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl(r0, 0x8912, &(0x7f0000001240)="12ed89e609da869a38a8b924b8dfb7ee1b943891303cd012cb7a83cd955dfb50a03ff3377746cfea8bf123bb1f219c735fa3a15d5ffdd750b5f89b4b63f01717be30037f369dfa0bba77aece85") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001200)={'veth1_to_team\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}) arch_prctl(0x1003, &(0x7f00000001c0)="ff4785293c2b2aa78d23aa1e5cf348ca0d2b0a44374931928a45b03c7b35a6115aaa1a7bfc40abcde68a75ca0ffec7ada07d910f10c148f8761ae252c36076a0169016f886b0407f6f12448c9e18d423d96b3f5419b89840dfc36d9de2bbce308df34520c7b79b521ebbc893d79da23198d52e6ad741ce170142b86381c9cf5eb1efc960dac427a785c4e1cc40ff5d742f3af266e5c623014e161b8ec7b133c3c91b10f65b7bfb7a7c705b6e934d73e3b4db55a5cabd840616e1c4a12b31bc02bcb4c849aac509e7e36fa4aca998ff6e0454bde4bb876a4d89fe287ca64dfb8e2b6a1c88a8b70f2b3f9b80c14c37f29cdaa7520d7c1f45c47ee47c9f21d3e05b76efd74ce06e872dcb88ac5a31e33a7464730e2331d1a76d8adc466f4a0ecb4558d353f7178a4de89ad278664b711ad789e0c585bee2f391aea42d51500237d55b182abd2744572db9352b1e165fb342c02b3535205d3754a24e5e2c6bc9212c6858195982bb06aed6e6a4b65d865077bcb173f33c5d221c5dd6d166a2f9f1c387af0c1f6a02676394820e5fc882579e5322b994ff2d3ffb4877a1bcd2d79063ff9f1bb62003fc190407791b32cc70cf34fe7cef5bc87521ada2fb058a4db619d022393db31ee4e5dd409ae6a8c63e9f919ab1ab09b7d109cd22ea75d344631e5558c3da0255df94d388f991e2603824f0e109b7f37fe231afc27a205ec31e060f614aa8b4eebc72dbaffad76f67c0721c4e72c251074e2d0e77ae585b8f128e064b77da9b415b0f93692525f8853182d8ea9b828612c25d413c76f14799571d87e77b4d2f64dd4fb0e142a49eacc7df1afe1ef5a82f314f3096c2f09cf123b38a455471604a04c5774c6dbb20b4942e58729c51a2b34d90f387221feb0497ab22d62d7033e72b09a6d2a0e06569a6914119bf1ce0b2fadd7e77d4d2c03e236e2f691a404440adaf0e8d0440d5a6fa69ce3ef3346fb844dbdd71a45bd600fdfec27a1f44a7f61b93dc7636d2a32d7e4eeffe8c117e8136e62796a31caf7724f08f5bfb8b70315e56ceafee2b7531b9925848bfa9a026562dabef16c1421524023f00d76433effa5ea10a310d6dd2a6d2e16406156538f4d2549f5126092c697d26e4981c875aee329cb32358f05afe17e3c42f3361068ee40ebce6cb72f4145dedf472443a963e01f8c1fdc229393531c4daf4f86c75295b332d8164777f083ecff24bfe63305cfdd7ddf1f4d4d76688279968854207b88fa2bebbb7c9ebfaec02ab69b4dcef9be8636cee6e9105db208be75cec522679daadd324f1e39d3f01aa6bd6e76137dfb312a995ea317481e399649e3a9d7c954ffe6cba6f0af6d263c2e89876ef75671bc2822701e22677bab0366e5ba2c9127869adddd8cb94f106fefc1ef613e6e5cb6836f66b9e0716781249effbb9af2da7ce6f6cc0020595b93273fedfac9c405a34250a488db3e45900bcf0332da810a7009c10bc5a23eb77f41ba1b9344a1ed212ef86f9ec48ccfb18d790a2d35963bc548728f79d5379546fa79e3188409b626c074dc82cab18053ff7ac66c41cc7edc472e25b86474045930f82a8e628e7040a2e04f0cb37f1248d41b49c06b25d6b7586354c84e7666dd39f7304c69d174bf8c7e3b43dfb6ed2d69e2ef0c69e4ddd24d95e3507e823630807348b502f7629bbf077c29dab7d5affc8617e169387104ad49932dc55270b28eed5fe85a1420d9c6b27da239e252bd55f3a3a293d065aa2e4a1130579d29a90dda6a143ced3b84a0a8e42417225321fbd19ffa90dc363433c08b6aac17645e12d89343b665e3b34d2b04167fd6e63f726a86d98f1781dccd880e1498bb1a7d31f00972a493ced1d366fb3e9d972db76812c203b6a304568b50b367111395b56136300d332af316c43b29e2956e6d19d2f503f58de6d465282c890de50ad5805175bdf55be7b69f8f5804f2d2d1a21a99924e8e1dbfa3ba45c540e1d35b41809255e3cf7f4e5fa1e98de26a782fe493102d2d40a55822507df9356a851585cc749e26986049f469f219c876f3d1ae83efdffa1017a8baa563d54ee42a6e94c4c4bc7c5af73905fee3cc96e0943dd4ea4907318063d31e5cb5822f1c61d8a27d63e14162ac52669c790533319e19a5d81ecc9f8c8bca8808c6efb71df8173d09ef6a57a3688c1d60dd9273a2a2ba410a9806727b1d1b65ca8ee41ba383a60314c909c97e3ff0c3a9ff3da6208c14561dd417ba2613dc1a59afa0f3b47dae071d7947840062036987b5f21a93e87894ba4460f1daf01d97ea1d804b5a3be0f18449c0efddc9839a16b5ccb5643c3a9ad14f64a898865667c0508b1db7319a40f3d4b535832ffae0d2a2a554057e931cdf09ac732955ab13a8247907c7920d76ef1d0345a14a5b8ee2c55a8bf01c156985373afa7864df264b9817c23cfaf82aef8c0a6e6c9e87e96d85b2e202634ca778e01e7ce780cde06e523894d556fb0b0ed17953ab51d892aacaf0c60ec35f061c5052edab478a34a4325c65a1b3c45a364b6781a283ee664710331981c5cdb73990075bb0ebe990caaa60b048f5237cdfe7f7fedc9f4de52c7cfc965585d65359086cac6d5e95aaf1f4107dfdcda5bd63f84e3be7034f50caf283d51ad6d0dff2ff093214dca8479d58415cc6bb4cd6b782e7b4b830e3c0e5051196bb21222073eec0aa7ee54b50579ec3e15e1f46b7dcd148d74d2c45284b375bc9bb4e6f41a906a6c8fc3634517c33661c752904487e0549a9b64458c1d7e35e5b9d25ff2749d41108c3981ec0a71f5e5860faf195cafaf53056601b7ea5939d1aa50ead12c471ca987c1c42422f22c6a4b56db4cd49cec3ddec35e07fd9ec44a30cf53b9e2b2c0eb9f8f374291094005b5b14591b7aba86eb5df53be436ce0ac3597362583a064577994b3e83da1c6f2743e06a927be61c5242f9f1d8748741515476ca1db5e7297852bfad9aaabeac18f83e3853c74a49cf58cfc52213f727420c17737ddc3097dac7a19b5827bab9a1cd2213eabf5d46bcaaa0fa09152fdbe40f810c576ebe0552c1c396ae4fc920b52a613436e97da84eda7fb8f55f9534f46d6275649bf48b7efb1946aed7ec2b003769457ccaf09aa73affafcc176e5e09f4fdbdbe9cef0714a9c3ec42ef582ea8878e2783710ac3eec25732258673d4b284ab95c2d52fa39db6bcc7dbdf30b1445c3f4fa0f779b75dc876fd14f4d476dc13487a83c6e631ed339749889442f40c451a7c2aab3e71a004547266fe6b1ff077608dee52b5a4ff403d2b877c5e9037ce51ae41d44464a21621349c198cfe618a8097d3728a62f3e310da503abd2c16a85f81d8ff3f3ac4da3b424865ab74aaec474454a41a37f506d3047954605cd905d061a9c933c23a5ea607d2685ad43b679ad94d7ab6a907a89431b4b385e014e922fddc3f66acd1e20fb8c32b4c6f864af0b49d4f462a15ad602aaaf9601332c2131fd96cda2062824a7a11916bb135e71839487bd432af73d3473d1458bb14b541c465418493bf458d94c147f0fee9d9a9ae9b6231a542c41db789c44a5522d1db6362a42e06f0ca0be503032afa7c92bb70f8a79e42a393fcd869585ae0fbf51790e889009fe8319c69216be2ae91324431c60ecc373548131529764cb380fb68f648d947f60b6f6babd11b096935367b7462c3aedce0be687353bed031b3cf3f4de19236685f29c380a44c8f50291be3edad04fde933c85e6462dc65f6dfcf4562bf0f3af585fa42b73b375f33b64c68289bb00ebb6b859d39d1eec782182bc22d55338718ebf19a7cb64bf4d7349bb330a3b368df0f818faa5371d76557c483448bd7991572d562823e9210b21f5a4590fc19f4a4e8141d9291dc5b0d8e57faf2f895b290ed507dec5c6ce04cca95b199331356d76572ec3bd49a78b6194b0de088191a808fc28d13072f094ec285474fff572facf20a00aabcff2e3b31d5e8384bf942357da333b8efc7a654e5e9a2d63dd7902549bc1ddf48799a8b361f59c7b2d0d2ab099c7a489b9d5b0f483c813bdb787cd5bcb827477b01dc5db564861c6bec8afc9567bb8d683835ac44fc39b314d7d423abf6635c14f7409b9543881e98eb769ded884ab552ddfc566e304d23b574b42a45b315ca3389c7970217faba0ce024a0d18cba29536edd390ca8c3a5afef967afbfcdbeaa763680b8f841d8c3fd2fe2db93ad3d80ffef68241af08e7f8960f9e1c55d9dbe6aefef9b7ffbbef5a3fdc3f039e1be00afca086752931486daf4eca39718232afe24d0525ed839dd899c028c9753bbf6720fa0f011a0f9b2fde33203defed280c77324c10d5a520acc987922f4c84224c28b064124a1f30a4102be1b940ea70dd4882bb1a27ae1817b26b4f6ad740df2749787464dfcde529e486157f1743f40ce5e27dd1139ff3dff97f6d9fb89d3a4a960c48f070e58ec3fa2f3e90924024d5c31921a15c9d224c2567cc55386f84c80795d1cdd9854e1d5522bbe600ad643baf917d51d726960d0d6abf99a15ee6e54cf30cdd7d8c5d7dabbd156f39f01de8239080f84bf6a547d657f594cf7d803736c391176371ca812dcc21f607af46a465f5c6518701c7f7239b95986f1d151345e2b546201857af68eb37b490d7fddec28ec8b24756968be4c83abbc3ee387e94b98190e92e37413178dfba591f8f214e9651c3846e8b62c8f3b605a0722bca2d3941965666913a917e6fa64cdf25fe97364ecc1d3d07c656a10932273d46ddbd954d50dbc0e13b6e99c0b257032579afff91bf62c055fe447505d7fc3a5b231634a4f328638f4b0f967177a0535a3978d14e1ee8a92178062f9cd1c45b3fec7c17ff1b4432daf9dc4aa1886317a80e5282dbf117a1381ee0002c48504948f186aed9a9e303020e79d31777c0e8d9f8b1aab8715389e84a08a8527d1ab768462ddfe58d320f1b7d1c09f3ec081b927777c258e4af720aa607cbb9ba40cd021490cc63f69ebab73cbb5de158ae2940aeeadce4cd30da2537c419ccc47eba2b6cbbfb8b6175ecf676126fc42797be95abe6a03905ae655e1a4f6f220a9e211f8e27c0d7f0cc7c57217257100bef8c58cac916e1315245c0c116d0720dc23cea229f1dbb67fd65aab71520da7ac459dd392ab2cb3ae469997afb975345fe067a5663aef0bbcefde0343174b2e5b52436c25562457aa8490058d291c5be0bd29f72e9dcf3882e194d4193f7e8edcc4528787f373226b96c4a8d651bb578c9423ef186c6f7abcf0ccb2c94f57f438c54562ee4048ffd49d6d2fb7de772d004fb3370050a9b2966e24de2693738e4cd3f8d2b6f5f71422a544b30e4e85f3c4b9ce39a1d59803269ed8f6fc8b3a1ba57b508a1a61e1e3b2d24b7b4a77ae782b7951e8d91f7ba62598e57c0f4d978f6c49ca25f0d4cf3d7582b24dcce180483a517f5cc6f77c7ac8768f68bd6615539b9d4d58583ee126ef294737abd17ef7f18f49faebd7e5d1159a9e529bc5e8502d5c00baca167dff2be83e19f7f4fecae690cd871f2ac43a4692bbacae3cb51bc558d37b8ecb572851a5a60b927e77a5357e0ee53fba6f8abe13983a1d73238029d31c126b928a900c535efa3e2ad2a001b1312e61dcc880de79a97b92735de1c8beebbeef128865a7c150b1fa19add7b7dd7777c638907a850c921d291ff6f23235f24bc41431983c2985a540206090d4ffd2c09435e6ac574f55e278b9660c243f3ab362ce95aa7d3a20c7f6fe4fbf20390b69f508fc8014e3f333197cee2a87b819dc0384a690dec41d8507") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000011c0)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/70, &(0x7f00000012c0)=0x46) capset(&(0x7f0000000140)={0x19980330, r1}, &(0x7f0000000180)={0x3, 0x55d, 0x4, 0x4e4, 0x500000000, 0x3}) 2018/05/12 12:07:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x300}, 0x94) 2018/05/12 12:07:04 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) 2018/05/12 12:07:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:07:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 152.651827] FAULT_INJECTION: forcing a failure. [ 152.651827] name failslab, interval 1, probability 0, space 0, times 0 [ 152.663311] CPU: 0 PID: 10572 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 152.670596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.681610] Call Trace: [ 152.684516] dump_stack+0x1b9/0x294 [ 152.688169] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.693369] ? lock_downgrade+0x8e0/0x8e0 [ 152.697528] ? graph_lock+0x170/0x170 2018/05/12 12:07:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x6}, 0x94) 2018/05/12 12:07:04 executing program 4: r0 = socket(0x11, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x40000) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x8b, 0x7, 0x8, 0x0, 0x80, 0x4, 0xf005, [], 0x9}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0x10000, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8, 0x10, 0x7fff, 0x100000001}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) futex(&(0x7f0000000040), 0xd, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x2) 2018/05/12 12:07:04 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) [ 152.701525] should_fail.cold.4+0xa/0x1a [ 152.705599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.710713] ? print_usage_bug+0xc0/0xc0 [ 152.714784] ? print_usage_bug+0xc0/0xc0 [ 152.718863] ? graph_lock+0x170/0x170 [ 152.722677] ? find_held_lock+0x36/0x1c0 [ 152.726754] ? __lock_is_held+0xb5/0x140 [ 152.730844] ? check_same_owner+0x320/0x320 [ 152.735274] ? lockdep_init_map+0x9/0x10 [ 152.739351] ? rcu_note_context_switch+0x710/0x710 [ 152.744295] ? kasan_check_write+0x14/0x20 [ 152.748543] ? __init_rwsem+0x1c4/0x290 2018/05/12 12:07:04 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 152.752535] __should_failslab+0x124/0x180 [ 152.756786] should_failslab+0x9/0x14 [ 152.760595] __kmalloc+0x2c8/0x760 [ 152.764147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.769175] ? prealloc_shrinker+0xcf/0x130 [ 152.773506] prealloc_shrinker+0xcf/0x130 [ 152.777664] sget_userns+0x9b2/0xf00 [ 152.781389] ? kernfs_sop_show_path+0x1b0/0x1b0 [ 152.786070] ? kernfs_sop_show_options+0x190/0x190 [ 152.791011] ? destroy_unused_super.part.11+0x110/0x110 [ 152.796396] ? kasan_check_read+0x11/0x20 [ 152.800552] ? rcu_is_watching+0x85/0x140 [ 152.804706] ? init_wait_entry+0x1b0/0x1b0 [ 152.808952] ? rcu_pm_notify+0xc0/0xc0 [ 152.812958] ? rcu_read_lock_sched_held+0x108/0x120 [ 152.817986] ? kmem_cache_alloc_trace+0x616/0x780 [ 152.822859] ? lock_downgrade+0x8e0/0x8e0 [ 152.827034] ? refcount_add_not_zero+0x320/0x320 [ 152.831809] kernfs_mount_ns+0x13d/0x8e0 [ 152.836032] ? kernfs_super_ns+0x70/0x70 [ 152.840114] sysfs_mount+0xdf/0x200 [ 152.843762] ? sysfs_kill_sb+0x40/0x40 [ 152.847660] ? lock_downgrade+0x8e0/0x8e0 2018/05/12 12:07:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) [ 152.851816] ? module_unload_free+0x5b0/0x5b0 [ 152.856330] mount_fs+0xae/0x328 [ 152.859713] ? mpi_free.cold.1+0x19/0x19 [ 152.863787] vfs_kern_mount.part.34+0xd4/0x4d0 [ 152.868383] ? may_umount+0xb0/0xb0 [ 152.872016] ? _raw_read_unlock+0x22/0x30 [ 152.876169] ? __get_fs_type+0x97/0xc0 [ 152.880066] do_mount+0x564/0x3070 [ 152.883613] ? lock_downgrade+0x8e0/0x8e0 [ 152.887769] ? copy_mount_string+0x40/0x40 [ 152.892012] ? check_same_owner+0x320/0x320 [ 152.896340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 2018/05/12 12:07:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x3f00000000000000}, 0x94) 2018/05/12 12:07:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) [ 152.901362] ? __check_object_size+0x95/0x5d9 [ 152.905957] ? __might_sleep+0x95/0x190 [ 152.909952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.915625] ? _copy_from_user+0xdf/0x150 [ 152.919825] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.925373] ? copy_mount_options+0x285/0x380 [ 152.929882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 152.935438] ksys_mount+0x12d/0x140 [ 152.939078] __x64_sys_mount+0xbe/0x150 [ 152.943057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.948079] do_syscall_64+0x1b1/0x800 [ 152.951973] ? finish_task_switch+0x1ca/0x810 [ 152.956479] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.961421] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.966363] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 152.971738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.976591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 152.981785] RIP: 0033:0x455979 [ 152.984975] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.992799] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 153.000091] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 153.007363] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.014637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 153.021910] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000020 2018/05/12 12:07:05 executing program 7 (fault-call:3 fault-nth:33): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) 2018/05/12 12:07:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:07:05 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x2, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:05 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x6}, 0x94) 2018/05/12 12:07:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) 2018/05/12 12:07:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x4000000000000000}, 0x94) [ 153.178564] FAULT_INJECTION: forcing a failure. [ 153.178564] name failslab, interval 1, probability 0, space 0, times 0 [ 153.190209] CPU: 1 PID: 10622 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 153.197494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.206853] Call Trace: [ 153.209455] dump_stack+0x1b9/0x294 [ 153.213096] ? dump_stack_print_info.cold.2+0x52/0x52 [ 153.218301] ? rcu_note_context_switch+0x710/0x710 [ 153.223258] should_fail.cold.4+0xa/0x1a [ 153.227340] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.232454] ? kernfs_mount_ns+0x497/0x8e0 [ 153.236698] ? find_held_lock+0x36/0x1c0 [ 153.240769] ? graph_lock+0x170/0x170 [ 153.244579] ? mutex_trylock+0x2a0/0x2a0 [ 153.248654] ? find_held_lock+0x36/0x1c0 [ 153.257244] ? __lock_is_held+0xb5/0x140 [ 153.261328] ? check_same_owner+0x320/0x320 [ 153.265660] ? rcu_note_context_switch+0x710/0x710 [ 153.270595] ? lock_downgrade+0x8e0/0x8e0 [ 153.274755] __should_failslab+0x124/0x180 [ 153.279000] should_failslab+0x9/0x14 [ 153.282808] kmem_cache_alloc+0x2af/0x760 [ 153.286964] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 153.291563] ? kasan_check_write+0x14/0x20 [ 153.295810] alloc_inode+0xb2/0x190 [ 153.299450] iget_locked+0x1f0/0x560 [ 153.303174] ? iget5_locked+0x570/0x570 [ 153.307152] ? rcu_read_lock_sched_held+0x108/0x120 [ 153.312175] ? kmem_cache_alloc_trace+0x616/0x780 [ 153.317023] ? lock_downgrade+0x8e0/0x8e0 [ 153.321181] kernfs_get_inode+0x51/0x570 [ 153.325252] kernfs_mount_ns+0x4de/0x8e0 [ 153.329324] ? kernfs_super_ns+0x70/0x70 [ 153.333400] sysfs_mount+0xdf/0x200 [ 153.337035] ? sysfs_kill_sb+0x40/0x40 [ 153.340934] ? lock_downgrade+0x8e0/0x8e0 [ 153.345087] ? module_unload_free+0x5b0/0x5b0 [ 153.349595] mount_fs+0xae/0x328 [ 153.352965] ? mpi_free.cold.1+0x19/0x19 [ 153.357034] vfs_kern_mount.part.34+0xd4/0x4d0 [ 153.361623] ? may_umount+0xb0/0xb0 [ 153.365254] ? _raw_read_unlock+0x22/0x30 [ 153.369406] ? __get_fs_type+0x97/0xc0 [ 153.373307] do_mount+0x564/0x3070 [ 153.376854] ? lock_downgrade+0x8e0/0x8e0 [ 153.381005] ? copy_mount_string+0x40/0x40 [ 153.385245] ? check_same_owner+0x320/0x320 [ 153.389571] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 153.394593] ? __check_object_size+0x95/0x5d9 [ 153.399100] ? __might_sleep+0x95/0x190 [ 153.403088] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.408630] ? _copy_from_user+0xdf/0x150 [ 153.412788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.418331] ? copy_mount_options+0x285/0x380 [ 153.422838] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/05/12 12:07:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x100000000000000}, 0x94) 2018/05/12 12:07:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x6000000}, 0x94) 2018/05/12 12:07:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x0, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005b80)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000059c0)=[{{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)}}, {{&(0x7f00000028c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002ac0)=""/161, 0xa1}], 0x1, &(0x7f0000002bc0)=""/216, 0xd8}}, {{&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004100)=[{&(0x7f0000002dc0)=""/148, 0x94}], 0x1, &(0x7f0000004180)=""/151, 0x97}}], 0x3, 0x0, &(0x7f0000005bc0)={0x0, r3+10000000}) 2018/05/12 12:07:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) 2018/05/12 12:07:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x6, 0xf5, "f6925c80e41f4d6dbc6e9076c15ba4b23f5c814575f2a580f5c44a16b80fb326a3ef9fc8d7098124c095ea236d1495abf21d4f076feafb91571240ea7d8738e18a573c754e4e97502f936ac6a4aacc6e98b373245a07d8ca3bc9b75fb0ee8655e8377b8736ccec978a9f9215dab28b061d65a936f012ebfbe704c426aa66fcdc623239b88dddb19f3bc90884dc246c86b32e5e45726584a8e363790bf8c010f44aba07a7599f9e859302399f8323354c90ea601b6de78612d61bcadeb5e04019ebe2f5c716141190306378c68ac99d0872f7fdb43e0e6e4a3b92df9503e14833f8f1cced1ea951945589a002076642bb059c08350f"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x3ffffffe) 2018/05/12 12:07:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x3000000}, 0x94) 2018/05/12 12:07:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000003800)=@req={0x80000000, 0x100000001}, 0x13c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80004000}, 0x94) [ 153.428382] ksys_mount+0x12d/0x140 [ 153.432015] __x64_sys_mount+0xbe/0x150 [ 153.435995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 153.441017] do_syscall_64+0x1b1/0x800 [ 153.444912] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 153.449761] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.454698] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.459635] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 153.465008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.469858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.475038] RIP: 0033:0x455979 [ 153.478212] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 153.485901] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 153.493158] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 153.500444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.507696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 153.514946] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 [ 153.533975] kasan: CONFIG_KASAN_INLINE enabled [ 153.538923] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 153.546463] general protection fault: 0000 [#1] SMP KASAN [ 153.551999] Dumping ftrace buffer: [ 153.555534] (ftrace buffer empty) [ 153.559236] Modules linked in: [ 153.562425] CPU: 0 PID: 10622 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #43 [ 153.569676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.579029] RIP: 0010:__list_del_entry_valid+0x84/0xf3 [ 153.584291] RSP: 0018:ffff8801b0c37860 EFLAGS: 00010246 [ 153.589632] RAX: dffffc0000000000 RBX: ffff8801ad980198 RCX: 0000000000000000 [ 153.596879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801ad9801a0 [ 153.604139] RBP: ffff8801b0c37878 R08: fffffbfff11cc855 R09: fffffbfff11cc854 [ 153.611389] R10: ffff8801b0c37878 R11: ffffffff88e642a7 R12: 0000000000000000 [ 153.618637] R13: 0000000000000000 R14: ffff8801b0c37908 R15: ffff8801ad980198 [ 153.625886] FS: 00007fcb6b27a700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 153.634090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 153.640482] CR2: 0000000000adffd0 CR3: 00000001b46bf000 CR4: 00000000001406f0 [ 153.647730] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 153.654979] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 153.662227] Call Trace: [ 153.664800] kernfs_kill_sb+0xa0/0x350 [ 153.668697] ? unregister_shrinker+0x23a/0x3a0 [ 153.673260] ? kernfs_mount_ns+0x8e0/0x8e0 [ 153.677565] ? perf_trace_mm_vmscan_writepage+0x750/0x750 [ 153.683460] ? rcu_read_lock_sched_held+0x108/0x120 [ 153.688670] ? kmem_cache_alloc_trace+0x616/0x780 [ 153.693497] sysfs_kill_sb+0x22/0x40 [ 153.697194] deactivate_locked_super+0x97/0x100 [ 153.701843] kernfs_mount_ns+0x753/0x8e0 [ 153.706857] ? kernfs_super_ns+0x70/0x70 [ 153.710903] sysfs_mount+0xdf/0x200 [ 153.714516] ? sysfs_kill_sb+0x40/0x40 [ 153.718385] ? lock_downgrade+0x8e0/0x8e0 [ 153.722521] ? module_unload_free+0x5b0/0x5b0 [ 153.727584] mount_fs+0xae/0x328 [ 153.730934] ? mpi_free.cold.1+0x19/0x19 [ 153.734981] vfs_kern_mount.part.34+0xd4/0x4d0 [ 153.739542] ? may_umount+0xb0/0xb0 [ 153.743151] ? _raw_read_unlock+0x22/0x30 [ 153.747275] ? __get_fs_type+0x97/0xc0 [ 153.751164] do_mount+0x564/0x3070 [ 153.754684] ? lock_downgrade+0x8e0/0x8e0 [ 153.758812] ? copy_mount_string+0x40/0x40 [ 153.763034] ? check_same_owner+0x320/0x320 [ 153.767340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 153.772337] ? __check_object_size+0x95/0x5d9 [ 153.776825] ? __might_sleep+0x95/0x190 [ 153.780782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.786301] ? _copy_from_user+0xdf/0x150 [ 153.790434] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.795954] ? copy_mount_options+0x285/0x380 [ 153.800431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.805949] ksys_mount+0x12d/0x140 [ 153.809556] __x64_sys_mount+0xbe/0x150 [ 153.813509] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 153.818508] do_syscall_64+0x1b1/0x800 [ 153.822445] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 153.827272] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.832182] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.837093] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 153.842437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.847361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 153.852531] RIP: 0033:0x455979 [ 153.855700] RSP: 002b:00007fcb6b279c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 153.863385] RAX: ffffffffffffffda RBX: 00007fcb6b27a6d4 RCX: 0000000000455979 [ 153.870637] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000040 [ 153.877907] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.885156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 153.892407] R13: 00000000000004a5 R14: 00000000006fb018 R15: 0000000000000021 [ 153.899657] Code: c5 0f 84 cc 00 00 00 48 b8 00 02 00 00 00 00 ad de 49 39 c4 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 5f 49 8b 14 24 48 39 da 0f 85 ba 00 00 00 48 b8 [ 153.918824] RIP: __list_del_entry_valid+0x84/0xf3 RSP: ffff8801b0c37860 [ 153.925596] ---[ end trace 9999582b7b0a6f1e ]--- [ 153.930356] Kernel panic - not syncing: Fatal exception [ 153.936275] Dumping ftrace buffer: [ 153.939794] (ftrace buffer empty) [ 153.943481] Kernel Offset: disabled [ 153.947083] Rebooting in 86400 seconds..