INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. 2018/04/20 13:29:32 fuzzer started 2018/04/20 13:29:33 dialing manager at 10.128.0.26:40315 2018/04/20 13:29:39 kcov=true, comps=false 2018/04/20 13:29:42 executing program 0: 2018/04/20 13:29:42 executing program 2: 2018/04/20 13:29:42 executing program 7: 2018/04/20 13:29:42 executing program 3: 2018/04/20 13:29:42 executing program 1: 2018/04/20 13:29:42 executing program 4: 2018/04/20 13:29:42 executing program 5: 2018/04/20 13:29:42 executing program 6: syzkaller login: [ 44.366633] ip (3790) used greatest stack depth: 54312 bytes left [ 45.028868] ip (3856) used greatest stack depth: 53976 bytes left [ 45.490020] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.496560] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.521958] device bridge_slave_0 entered promiscuous mode [ 45.573181] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.579719] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.635937] device bridge_slave_0 entered promiscuous mode [ 45.656298] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.662861] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.671009] device bridge_slave_0 entered promiscuous mode [ 45.678996] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.685564] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.702659] device bridge_slave_0 entered promiscuous mode [ 45.745684] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.752185] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.776422] device bridge_slave_0 entered promiscuous mode [ 45.802888] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.809407] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.827731] device bridge_slave_0 entered promiscuous mode [ 45.846513] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.852970] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.862826] device bridge_slave_1 entered promiscuous mode [ 45.877885] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.884332] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.909315] device bridge_slave_1 entered promiscuous mode [ 45.920076] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.926530] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.948906] device bridge_slave_0 entered promiscuous mode [ 45.966899] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.973401] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.983915] device bridge_slave_1 entered promiscuous mode [ 45.993593] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.000137] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.018918] device bridge_slave_1 entered promiscuous mode [ 46.041720] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.048258] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.065763] device bridge_slave_1 entered promiscuous mode [ 46.074923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.082127] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.088595] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.114933] device bridge_slave_0 entered promiscuous mode [ 46.141937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.151757] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.158214] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.168917] device bridge_slave_1 entered promiscuous mode [ 46.176457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.183785] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.190266] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.243981] device bridge_slave_1 entered promiscuous mode [ 46.252099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.260892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.268593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.327995] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.334530] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.373377] device bridge_slave_1 entered promiscuous mode [ 46.382322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.391900] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.401976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.414272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.440518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.500565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.566195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.635731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.661411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.797137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.254820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.336448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.406971] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.481926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.490149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.500781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.544996] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.567924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.628418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.643008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.709919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.742615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.775659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.805992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.856011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.059517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.434341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.501946] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.643226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.676160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.732671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.745272] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.753796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.763930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.829645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.836894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.846494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.893547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.904631] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.958670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.968771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.980136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.989577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.001725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.049746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.059069] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.066727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.082586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.098382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.105559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.119463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.165076] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.199100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.243938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.251134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.263166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.281134] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.288853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.298240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.322805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.339180] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.356802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.375298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.385316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.399787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.407606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.435357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.463887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.483174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.507429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.519882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.530385] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.540752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.563921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.582299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.601087] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.609613] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.626474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.633559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.666867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.700672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.731189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.763810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.780817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.835954] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.843244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.854507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.894327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.905562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.950894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.565063] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.571552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.578434] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.584898] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.634672] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.641797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.656398] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.662874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.669800] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.676279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.684773] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.904327] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.910813] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.917884] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.924328] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.994909] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.002266] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.008742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.015591] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.022105] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.034784] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.045428] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.051874] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.058688] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.065131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.103784] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.126383] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.132837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.139674] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.146131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.156882] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.166251] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.172720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.179610] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.186120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.255961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.382154] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.388647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.395519] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.401957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.433717] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.704177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.714638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.736221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.758663] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.773688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.785203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.793758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.768130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.109858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.359814] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.367468] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.496019] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.551631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.587917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.632553] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.638824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.656199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.885147] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.897722] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.904003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.914621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.141893] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.148188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.159658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.236279] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.242680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.254850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.298296] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.304542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.320602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.384622] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.391085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.402530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.427279] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.434374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.450761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.764904] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.771141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.784607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 13:30:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:30:09 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000580)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000000), 0x0, &(0x7f0000000540)=[@cred={0x18, 0x1, 0x2, 0x0, r2}], 0x18}, 0x0) 2018/04/20 13:30:09 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000200)="f4", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x442000000000127f, &(0x7f0000000180)) 2018/04/20 13:30:09 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000180)="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", 0xfc) read(r0, &(0x7f0000000280)=""/230, 0xe6) 2018/04/20 13:30:09 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:09 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000000180)='proc\x00', 0x0, &(0x7f00000001c0)) rmdir(&(0x7f0000000080)='./file0/bus\x00') 2018/04/20 13:30:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write$binfmt_aout(r0, &(0x7f0000001380)=ANY=[@ANYBLOB="cc000880df0200009402000000000000ad010000020000000000000000000000a8964a70352dfb8bb7da4bef74ab811f9395e65cebddd9286d0073d143f638d0f4433eb5465e80c787fc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x835) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], 0x1) 2018/04/20 13:30:09 executing program 7: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f00000001c0)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/20 13:30:09 executing program 7: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff93bb9d80412386dd6006f526000811000000000000000000000000f5fffffffffe02000000000000000000000000000100004e2200080078"], &(0x7f0000775000)) 2018/04/20 13:30:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:30:09 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:09 executing program 1: 2018/04/20 13:30:09 executing program 3: 2018/04/20 13:30:09 executing program 5: 2018/04/20 13:30:09 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001800952a000000000000000002000000ff00000500000000080005009f0d5023bdcfaa15ac1414ba"], 0x1}, 0x1}, 0x0) 2018/04/20 13:30:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write$binfmt_aout(r0, &(0x7f0000001380)=ANY=[@ANYBLOB="cc000880df0200009402000000000000ad010000020000000000000000000000a8964a70352dfb8bb7da4bef74ab811f9395e65cebddd9286d0073d143f638d0f4433eb5465e80c787fc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x835) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], 0x1) 2018/04/20 13:30:09 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}], 0x1, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) 2018/04/20 13:30:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:30:09 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000cdfff5)='/dev/loop#\x00', 0x0, 0x1) ioctl(r0, 0x442000000000127f, &(0x7f0000000180)="f4") 2018/04/20 13:30:10 executing program 7: 2018/04/20 13:30:10 executing program 1: 2018/04/20 13:30:10 executing program 6: 2018/04/20 13:30:10 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:10 executing program 3: 2018/04/20 13:30:10 executing program 4: 2018/04/20 13:30:10 executing program 5: 2018/04/20 13:30:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x0) sendto$ipx(r2, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 2018/04/20 13:30:10 executing program 3: 2018/04/20 13:30:10 executing program 5: 2018/04/20 13:30:10 executing program 4: 2018/04/20 13:30:10 executing program 7: 2018/04/20 13:30:10 executing program 6: 2018/04/20 13:30:10 executing program 1: 2018/04/20 13:30:10 executing program 0: 2018/04/20 13:30:10 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:11 executing program 6: 2018/04/20 13:30:11 executing program 5: 2018/04/20 13:30:11 executing program 1: 2018/04/20 13:30:11 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000040)=0xffffffffffffffff, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) 2018/04/20 13:30:11 executing program 4: 2018/04/20 13:30:11 executing program 7: 2018/04/20 13:30:11 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) sendmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:11 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 2018/04/20 13:30:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000007c0)=""/1679, 0xb6257a96df8bfa3) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) 2018/04/20 13:30:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) 2018/04/20 13:30:11 executing program 6: r0 = inotify_init() r1 = socket$nl_xfrm(0x10, 0x3, 0x6) poll(&(0x7f00000001c0)=[{r0}, {r1, 0x200}], 0x2, 0xef58) 2018/04/20 13:30:11 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:11 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) sync_file_range(r0, 0x0, 0x0, 0x3) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x1, 0x8}, 0x1, 0x5, 0x4, {0x8, 0x1}, 0x2, 0x2}) read(r0, &(0x7f0000000000)=""/84, 0x54) 2018/04/20 13:30:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000), &(0x7f0000009fa5)}, 0x20) 2018/04/20 13:30:11 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 2018/04/20 13:30:11 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:11 executing program 3: futex(&(0x7f0000000100), 0x400000085, 0x0, &(0x7f0000000140), &(0x7f0000c2fffc), 0x4020000000) 2018/04/20 13:30:11 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2e0881b159cbe60e67d5f7f0a984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2"], 0x83}, 0x1}, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2053e, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x67de, 0x4, 0x0, "adc08334aeace14810d89d68e1c5f25d3d8ef98c8913ad9ca0cb46949ecaee01b0ad8bb2c04c73057f0e3119c746008e2a5ec3540501fdfbd5e3c7c990c2b5e09e3c539a80b1d2d9f69ac26a004e9f3d"}, 0xd8) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="bc000000", @ANYRES16=r1, @ANYBLOB="000129bd7000fcdbdf250a0000003c000300080005000000007f14000600fe8000000000000000000000000000bb140006000000000000000000000000000000000008000100030000000c00020008000b00020000003c000300082c00080030000000080008000100000008000100020000000800080005000000080003000300000008000400ff0000000800010003000000080006000400000008000600e69000000800060005000000040003000800040007000000"], 0xbc}, 0x1, 0x0, 0x0, 0x81}, 0x8000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000240), 0x4) 2018/04/20 13:30:11 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000007c0)=""/1679, 0xb6257a96df8bfa3) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) 2018/04/20 13:30:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xfffffffffffffff0) syz_emit_ethernet(0x163, &(0x7f00006a4000)=ANY=[@ANYBLOB="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"], &(0x7f00003b5000)={0xffffffffffffffff, 0x1, [0x9df]}) socketpair(0x8, 0x0, 0x760, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x3, 0x7, 0x7, 0x7ff, 0x7}) 2018/04/20 13:30:11 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:11 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x8) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xde2, 0x40100) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x4000000c5, &(0x7f0000000080), &(0x7f00000000c0)=0x21) 2018/04/20 13:30:11 executing program 3: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000a19000), 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x4, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @rand_addr=0x1}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x40, 0x7, 0x47, 0x20, 0x7, &(0x7f0000000000)='bridge_slave_0\x00', 0x1, 0xffffffffffffffff, 0x40000}) 2018/04/20 13:30:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x6) alarm(0x6) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000140)=0x20) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000180)=""/254, 0x8a4}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'bond_slave_1\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/20 13:30:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) r1 = socket(0x0, 0x3, 0x1) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r0, 0x0) 2018/04/20 13:30:11 executing program 5: unshare(0x28060400) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xbf, @broadcast=0xffffffff, 0x4e22, 0x4, 'dh\x00', 0x0, 0x6, 0x18}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 0x4, 0x3ff, 0x8000}}, 0x44) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') fallocate(r1, 0x0, 0x0, 0x8) userfaultfd(0x80800) 2018/04/20 13:30:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)) r1 = dup3(r0, r0, 0x80000) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x4, 0x81) 2018/04/20 13:30:11 executing program 6: socket$inet6(0xa, 0xa, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x10d000) openat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000feeff8)=""/8, &(0x7f0000000040)=0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/80) 2018/04/20 13:30:12 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x0, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000486000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) memfd_create(&(0x7f0000000000)='md5sumself-\x00', 0x1) 2018/04/20 13:30:12 executing program 1: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xb, &(0x7f0000000080)=0x11, 0x4) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000300)={'raw\x00'}, &(0x7f0000000380)=0x54) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x501002, 0x0) 2018/04/20 13:30:12 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000034c000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = shmget$private(0x0, 0x4000, 0x54000000, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180)=0xfffffffffffffffb, 0x4) 2018/04/20 13:30:12 executing program 5: socketpair(0x0, 0x5, 0x89c, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0xc800}) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x104ffd) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6gretap0\x00', 0x400004012}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x9) 2018/04/20 13:30:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000000c0), 0x4) 2018/04/20 13:30:12 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x0, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:12 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)=ANY=[@ANYBLOB="04010000160000000000fe8000000000000000000000000000bb0000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000aa0000000033000000fe8000000000000000000000000000aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x104}, 0x1}, 0x0) 2018/04/20 13:30:12 executing program 6: r0 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fdatasync(r0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0x2, 0x4) unshare(0x3fd) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000001340)={0x2, 0xfffffffffffffffc, @multicast1=0xe0000001}, 0xfffffec7) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='msdos\x00', 0x4000, &(0x7f0000000100)="cb5a6d787af6d2f43d6d8f290cee35367fccbd832e0623422490256c018997935e80a2d6c5ad8b50a58cc52e68") ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000200)) chmod(&(0x7f0000000140)='./file0\x00', 0x50) 2018/04/20 13:30:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000007eff0)=[{&(0x7f0000ae6fc7)="390000001100094701bb61e1c3050001070000000400000045efffff08009b0019001a000f000000220001071c06000004e9ff0004000d0005", 0x39}], 0x1) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x6, 0x4) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000300)={@multicast2, @local, 0x0}, &(0x7f0000000340)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000004c0)={0x0, @multicast1, @dev}, &(0x7f0000000500)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001780)={@broadcast, @multicast2, 0x0}, &(0x7f00000017c0)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001900)=0x14, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001940)={0x0, @remote, @dev}, &(0x7f0000001980)=0xc) accept$packet(0xffffffffffffffff, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001a00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002e80)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000002f80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003140)={'team0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000031c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003300)={0x0, @remote, @rand_addr}, &(0x7f0000003340)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003480)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003580)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003680)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000003780)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003b00)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000003c00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003c40)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000003d40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004200)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000004300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000049c0)={'team0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004a40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004a80)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, &(0x7f0000004b80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004bc0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004cc0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004d40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000004e40)={@empty, 0x0}, &(0x7f0000004e80)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004ec0)={0x0}, &(0x7f0000004f00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004f40)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000005040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005080)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast2}}, &(0x7f0000005180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d500)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@local}}, &(0x7f000000d600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d740)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000000d840)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000dbc0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000000dcc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000ddc0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000dec0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f000000eb00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc01400}, 0xc, &(0x7f000000eac0)={&(0x7f000000df00)=ANY=[@ANYBLOB="b00b0000", @ANYRES16=r1, @ANYBLOB="000e28bd7000fcdbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="58010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff07000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000803800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004009078c9b51f000000030001034fffffff090002023e000000040000ff07000000080002c200000000030001005e02000008000100", @ANYRES32=r6, @ANYBLOB="400002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="7800020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400040000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="3c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="a402020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffff7f08000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c000400faffff0030000000158f0901ff7f00000800000005000000ff0301030400000000003f0407000000f919b4ff95da0000050007092000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r16, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="b40002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400fbffffff3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="08000100", @ANYRES32=r23, @ANYBLOB="7c00020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000900000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="080007000000000008000100", @ANYRES32=r25, @ANYBLOB="540202003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r27, @ANYBLOB="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", @ANYRES32=r28, @ANYBLOB="b800020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001040000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400080000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r29, @ANYBLOB='\\p` ', @ANYRES32=r30, @ANYBLOB="2002020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000600", @ANYRES32=r31, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000040000080007000000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000700000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040007000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004002000000008000600", @ANYRES32=r32, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040001f8ffff3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r33], 0xbb0}, 0x1}, 0x20000000) [ 71.855172] QAT: Invalid ioctl 2018/04/20 13:30:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000085dff0)='/dev/sequencer2\x00', 0x10000080002, 0x0) [ 71.885510] QAT: Invalid ioctl 2018/04/20 13:30:12 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) listen(0xffffffffffffffff, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0x2000001c}) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/04/20 13:30:12 executing program 3: syz_emit_ethernet(0x1a, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0xec6]}) socketpair(0x7, 0x800, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000040)=0xff, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0xffffffff}, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xf2f}}, 0x65, 0xc09}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) prctl$setendian(0x14, 0x0) 2018/04/20 13:30:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendto(r1, &(0x7f00000002c0)="7162e65b3c1ebda7561b5202006d87b6e029eacd4ddfe3d037405c934f84d3b66004c5d0f52f229fd9ca67c29569f91dfea0878e143032955d6b18f0a09f9b3119e7c5578cd50c3d48d37cb7e6bbcd51b20d0db5505a1326a3b016d5c1f68a2285568abc34aea0044e765c48ce8bd94a78d38cbcb96bb021c67a143aaef4a787", 0x80, 0x0, &(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80) recvmmsg(r1, &(0x7f0000000480)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/226, 0xe2}], 0x1, &(0x7f0000000000)=""/38, 0x26}}], 0x1, 0x0, &(0x7f00000004c0)) 2018/04/20 13:30:13 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='tracefs\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ceph\x00', 0x20, &(0x7f0000000280)="3ea059315fe94b9204a83e0e78bbb6d360cefe3b1cfd9b66e3231d0086504563ff5f9900b143772b14145bb14dc40a63e4ff0a5a952ffa4bbf31dad8f2c9c3f421a82fa3a85ec8d362b006946e958b30cf550e2ee859a26e5a84ca8415bcb59e3a7776b9c70a020e52983b9e63494da50e0272c00ff54ea279b540349398d5cf5c4c494f91ccb6006c0c01af847ebb90ea40fd30074f8b3b62bcfeeb2ea705297e1fdf83217e73ed989ee91198") 2018/04/20 13:30:13 executing program 6: r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000000180)="7632ef") ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x9, 0x6, 0x1f}) mknodat(r0, &(0x7f0000000000)='./file0/file1\x00', 0x40, 0xc893) epoll_create1(0x80000) [ 72.214439] NFS: bad mount option value specified: v2ï [ 72.252189] NFS: bad mount option value specified: v2ï 2018/04/20 13:30:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x80000001, 0x1, 0x7}, 0x10) 2018/04/20 13:30:13 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x1, 0x0) 2018/04/20 13:30:13 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x3ff, 0x82000) io_setup(0xffffffff, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000240)="0c242eed5d74d5f100ca0be9790b5d22e529517c4eca54fb71cc2a448a034a5f687ba59c7279c9e5aa6ac29b1dc09f8faa6a470bc8a8359965010f61bd67", 0x3e, 0x53, 0x0, 0x0, r0}]) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0xc, 0x70, r0, 0x0) r2 = socket(0xf, 0x5, 0x2000000000000) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0xdf}, 0x8) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000300)=""/12, &(0x7f0000000340)=0xc) 2018/04/20 13:30:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x400, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x4) 2018/04/20 13:30:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x278, 0x0, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000080), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xff, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2}, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x2, 0x1, 0x8, 0x2, 0x8, 0x1, 'yam0\x00', 'bridge_slave_0\x00', {0xff}, {0xff}, 0x0, 0x3a4}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00', 0x1000}}}, {{@arp={@rand_addr=0xffffffffffffffb3, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffff9, 0x48000, 0x6865, 0x5bc4, 0x100000000, 0x8, 'team_slave_0\x00', 'syzkaller1\x00', {0xff}, {}, 0x0, 0x1a8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x2, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x20, 0x8, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr=0xeb00}, 0x9, 0x2, 0x0, 0x8, 0x160, 0x80000000, 0x3}, 0x20) 2018/04/20 13:30:13 executing program 6: r0 = open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000000180)="7632ef") ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x9, 0x6, 0x1f}) mknodat(r0, &(0x7f0000000000)='./file0/file1\x00', 0x40, 0xc893) epoll_create1(0x80000) 2018/04/20 13:30:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/sockstat\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x200202, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x401, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000002c0)={r2, 0x1000}) sendfile(r0, r1, &(0x7f0000000300), 0x7) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000000), 0x3fc) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="0300000000000000000000000000000000000000da9a476c64349c2244464843d12bc5d05515dccc8c7d6b3180da9317d394c8cb8db28af191671461d019c0d10c4df820bbdc9e98fce710cb3cae168e3caeccfcbb4e3ce0481a91f79791001d9db4ca3e32e04467b619044b14a4275640750fe011307823e2b981d0053251d8fe7b72b33b6bf7cd519089498d8b427460d556a3b168a67b8e9dbde03561063792ade9417a45145ace0cc2feffb5f169c74a3858e1f5e813607c2be5048d82f4c7862ed9d1427b38017bf3f22eb7df957beb7114b6c1"]) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)=""/116, 0x17b) fcntl$setsig(r3, 0xa, 0x7) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x3f) 2018/04/20 13:30:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1f, 0x800, 0xfffffffffffffffe, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000002000), 0xea) 2018/04/20 13:30:13 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000340)={0x0, 0x7, 0x2000}, 0x20f) syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="0352ba8e8227aaaaaaaaaabb0800450000240000add1d4f29078002099e900d085f5000000000000000000000000000000000d965e9bf7a7767bf661b402a48e65797e029d2f14460731cb3cde791ef427f00de07bf579e4371eb12a5ad88150ee2639c813ea12c7d21248389a8ecc5acd1590ffffffff411086c8e1ddec0d036a564c4fbd790d29257a8e5142ed6b1edde9c0613ac5684f4b0f76dd5b4f0dd75c930fefd7799ec50ac976863a09cbfe6573e0f6"], &(0x7f000004d000)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000100)=0x8, 0x4) 2018/04/20 13:30:13 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) ptrace$getregs(0xc, r1, 0xfffffffffffffffe, &(0x7f0000000380)=""/186) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) getrusage(0x2, &(0x7f00000002c0)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000180)=0x6) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="a3ba15256ae500000000000086dd6015d1280014000000000000000000000000ffff00000000fe8000040000000000000000000000aa00000040", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000280)) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="1400001f220005010000000000000000ea000000a2ebe0c531f9c0bfdf78556d4cbc74af66ded7f2f563ba3ccdda6d76ce578c4e477b27b967a07ec7000000000000000000000100"], 0x14}, 0x1}, 0x0) [ 72.465563] NFS: bad mount option value specified: v2ï 2018/04/20 13:30:13 executing program 5: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/134) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) 2018/04/20 13:30:13 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x2}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x1000000000000383, &(0x7f0000000040)=ANY=[@ANYBLOB="e447ea631000005289000000000029000000"], 0x12}}], 0x2, 0x0) 2018/04/20 13:30:13 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x400, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x4) 2018/04/20 13:30:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000080)={0x8001, 0xffff}) fchmod(r1, 0x134) 2018/04/20 13:30:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000000700), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e1f}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000080)=0x7, 0x4) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/04/20 13:30:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x0, &(0x7f0000004bc0)}}], 0x1, 0x0) 2018/04/20 13:30:13 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/04/20 13:30:13 executing program 1: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f0000000000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/20 13:30:13 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3d5f776f72ea8c6b, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x48, 0x100) unshare(0x8000400) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = memfd_create(&(0x7f0000002280)='bdev*\x00', 0x1) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f00000022c0)) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000475ff9)="ffffffff", 0x4) 2018/04/20 13:30:13 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x200000000000801) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040)=0x80, 0x114) 2018/04/20 13:30:13 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002e00)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000001340)=ANY=[], @ANYBLOB="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"]) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x800) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000140), &(0x7f00000001c0)=0x30) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) restart_syscall() 2018/04/20 13:30:13 executing program 6: unshare(0x400) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0x3}) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0), 0x4) mq_timedsend(r2, &(0x7f0000000080)="91df4ae233127f62c157826be810018df84c14fe09f6f49853286cee9a79e88bbf0fe195d6e677a5392333ca5df12d049c0b1be2", 0x34, 0x1, 0x0) 2018/04/20 13:30:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e22, @loopback=0x7f000001}], 0x10) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80, 0x80800) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x80800) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x20) 2018/04/20 13:30:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0)='bridge_slave_1\x00', 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0x24000) accept$nfc_llcp(r1, &(0x7f0000000180), &(0x7f0000000280)=0x60) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000100}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x0, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x8000) sendmmsg(r2, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x3a, &(0x7f0000000080), 0x5}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/04/20 13:30:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004c80)=[{{0x0, 0x0, &(0x7f0000004b40), 0x0, &(0x7f0000004bc0)}}], 0x1, 0x0) 2018/04/20 13:30:14 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:14 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x101) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) listen(r1, 0x0) accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0) clone(0x0, &(0x7f0000572000), &(0x7f0000dacffc), &(0x7f00009a8ffc), &(0x7f00000001c0)) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) read$eventfd(r2, &(0x7f0000000040), 0x8) rmdir(&(0x7f0000000080)="e91f7189591e9233614b00") 2018/04/20 13:30:14 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08002cbd7000fbdbdf25090000001800030014000200766574683100000000000000000000002800030014000600000000000000000000000000000000000800010001000000080007004e2000005c0001000c000700050000002e00000008000500000000001400030000000000000000000000000000000000080001000a00000008000500010000000800050004000000080008000101000008000100000000000800010002000000"], 0xb0}, 0x1}, 0x90) r2 = socket(0x1e, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'sit0\x00'}) 2018/04/20 13:30:14 executing program 6: unshare(0x400) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0x3}) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0), 0x4) mq_timedsend(r2, &(0x7f0000000080)="91df4ae233127f62c157826be810018df84c14fe09f6f49853286cee9a79e88bbf0fe195d6e677a5392333ca5df12d049c0b1be2", 0x34, 0x1, 0x0) 2018/04/20 13:30:14 executing program 1: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f0000000000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/20 13:30:14 executing program 6: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f0000000000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/20 13:30:14 executing program 4: r0 = socket(0xa, 0x80005, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x7, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'bridge_slave_0\x00', {0x2, 0x4e23}}) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000000000)=0x3ea) 2018/04/20 13:30:14 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:15 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) unshare(0x400) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000040)) ftruncate(r0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/20 13:30:15 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000052a000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) socketpair(0x1f, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x6, 0x3}, 0x1}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000107fff)=0x2, 0x4) 2018/04/20 13:30:15 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:15 executing program 1: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0xa01, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) fcntl$setlease(r2, 0x400, 0x0) 2018/04/20 13:30:15 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f00000000c0)=0x40, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/20 13:30:15 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1f, 0x41807d) ioctl(r0, 0x20000000002201, &(0x7f0000000000)) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000005c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=0x0) sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000100)="2421b3afed9b82a0950ef5c6400c980bdaab89de29bd167804da97d1415c8de2127c3edb1139f4211bb673c879c7bf9c8a87c7cbee8f76dfbbdcbc6ce2a370b03941864e11649d5768ddb15018c6e58a7eb034f34428c2b95fc4055c4aa03a27e6b8fc3a915f8a04f3eddb3c034f606e782d60a15a86fe1b39d28be79f89a4900645de83406e49752d5ee5ecc7b080c36de7015c6adbc94e52d9287fadb4a0e4b1fea42ac65c7a96ccda38a10bfd44968c18c3c0d3b71b58a3eeb836d62f73f56a7c6b1286d7ea1ae94b266bddbab32035f138c04fd389b2a1194e98e0551cea02487a66a9c10cd187c13ea9c7da", 0xee}, {&(0x7f0000000200)="b653f0c3c28d90763ed54ee32e3fb7b6c656a223a2648453eb34d4c0748e040a2af6813ddc1481b1090005fc37c3147f3bd96fcfe013135dbe3380ffa3ed47237fc084b7034a2ed7a752a8773438bccd60bdd65b774ac0e77ee6f2257967c744c4ace48aab451b0cc8016432b30651c88a800118ccc05a42b0d678e587776d39135ae666a0f1eb36566bafb87361a5e97f0e045fb9ea0d6cacf71f36254955439eb4831925f1a3da54784018fe4713421bef52e96c6c68c19b67d73276a14df30d1dec3f", 0xc4}, {&(0x7f0000000300)="e83aa6ae700f8783a27db9c0e221b200bbb864bed1bfad601276af5e976d5a716db5a054700027f39c497c0597e42060abddb002a4bbc99150a9b18e47a1ca51bba3bd73ea9baa86825fdbc5fbcb87d6605eb8f7279a3cd7d819f4ab2d208cb50ee652c30198e88379e50a57261e5403c8f0f220079ccfeedbbb315ad9e4c36db02bef7768a575a8b1fbff1dfcb68feed729bb2b856f5f68c1419edacfc52c78407009f0eafe294855eb66785cd2", 0xae}, {&(0x7f00000003c0)="e5b01bbec8a43f4b112c74145f2ad5e3395e1c48a7ba41155a7fb65136f8a0941206edca33288032fd307046d9f3", 0x2e}, {&(0x7f0000000400)="cac949696402d996f98f842503947ec3490cb805c858dee3d191f34fe296122e26c886a1c322d2b0c933ac09587d9f2e", 0x30}, {&(0x7f0000000440)="2781ea735ee8f11baa1a623ca8b01bf48aefa5704952f119bc8ee1d7dca4e79b14854038b1a7b609307d6101bfeaaffdb7d981516f6a7601a756b90dfd45e8877ef514f598ef1d0f779f85cf82a32f034d702dfdc9afcd43965fbdb3f777cff832792fde529ca3aed7421776f2deb6690a40b8e8f2ebd9de04abc183a6cf3f38ed2e21307f876c684ef0e0be44206515fe090eb3ae161f879740fd7129b0cb2ca5deb15f8c2d527fe2e7b539e6a7dfefb020bbff6853cb4d06e4e33f3ee940f7929c474ba78938d93f3a093942ce6cb959954168613c005eed47a2", 0xdb}], 0x6, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4}, 0x8000) 2018/04/20 13:30:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000200000501000000000000"], 0x10}, 0x0) 2018/04/20 13:30:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x72, "e3459a4002525ccef109f081004afcb0599a44c3a365a93aa83de05d15635a629d60fedfbae04cf4499cdf3608f403cbdc93bc39b0c9aa9c7bbce4e2dc017a8cb605f46708f2f3136648a983d96321c7a75ad0fbb4d7df71cedf7547dc6c812a080ee2529c3110621a5a78243465889593cf"}, &(0x7f0000000080)=0x7a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x800, 0x378a8bda}, &(0x7f0000000140)=0xc) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f00000000c0), 0x4) [ 74.221648] mmap: syz-executor4 (6142) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/20 13:30:15 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x1, 0x4) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="6d00000000000000345b12c214b3a59c60d1c1b6e0451d7734de917d9aa5661f4f03eafff5e13f1175342834062a5c19a82d481dd5848caf253b00988769a49d3da21acb90bde1b815fe1f8e7181cae0f2ba9197f992d3d9ba2c2f123f2d869d04ef13034c26366b10b1460c24"], &(0x7f0000000140), 0x1400) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000400)) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r2, 0x10, 0x70bd25, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"d202b999cf85000000000088f301e710", 0x103}) 2018/04/20 13:30:15 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0xffffffffffffffff, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x683, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x3}}]}, 0x190) 2018/04/20 13:30:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005b7000)) r2 = syz_open_dev$mice(&(0x7f0000001340)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) write(r0, &(0x7f000017d000), 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$dupfd(r1, 0x406, r0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000001300)={0x3, &(0x7f0000000100)=""/4096, &(0x7f0000001280)=[{0x1, 0x78, 0x5, &(0x7f0000001100)=""/120}, {0x100, 0x8f, 0x6, &(0x7f0000001180)=""/143}, {0x0, 0x13, 0x401, &(0x7f0000001240)=""/19}]}) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r5) 2018/04/20 13:30:15 executing program 2 (fault-call:2 fault-nth:0): socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:15 executing program 6: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x689c0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5e06}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x7, 0x200, 0x4800, 0x2, 0x2, 0x0, 0xc000000, r1}, 0x20) 2018/04/20 13:30:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/20 13:30:15 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @broadcast}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f00000000c0)=0x40, 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/20 13:30:15 executing program 3: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='user&\x00', 0x2efec119ef9ab19c) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/48) getpeername$netrom(r0, &(0x7f00001b3000), &(0x7f0000000000)=0x10) 2018/04/20 13:30:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x20, 0x0, 0x200000000000000, 0x808, 0x7ff, 0x2}, 0x46) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100000001, 0x40000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000001c0)={0x0, {{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x15}, 0xff}}, {{0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x88, 0xde2, 0x5, 0x9, 0x10001}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x1, 0x7c, 0x1000, 0x800, 0x3}, 0x14) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/20 13:30:15 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x1, 0x4) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="6d00000000000000345b12c214b3a59c60d1c1b6e0451d7734de917d9aa5661f4f03eafff5e13f1175342834062a5c19a82d481dd5848caf253b00988769a49d3da21acb90bde1b815fe1f8e7181cae0f2ba9197f992d3d9ba2c2f123f2d869d04ef13034c26366b10b1460c24"], &(0x7f0000000140), 0x1400) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000400)) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r2, 0x10, 0x70bd25, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7c}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x70}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"d202b999cf85000000000088f301e710", 0x103}) [ 74.797499] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 74.804483] FAULT_INJECTION: forcing a failure. [ 74.804483] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 74.818361] CPU: 1 PID: 6183 Comm: syz-executor2 Not tainted 4.16.0+ #84 [ 74.825199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.834555] Call Trace: [ 74.837150] dump_stack+0x185/0x1d0 [ 74.840788] should_fail+0x87b/0xab0 [ 74.844506] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 74.849263] ? kernel_poison_pages+0x40/0x360 [ 74.853757] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.859120] ? kernel_poison_pages+0x1a0/0x360 [ 74.863703] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 74.869164] ? get_page_from_freelist+0xab28/0xb600 [ 74.874180] ? kernel_text_address+0x34d/0x3a0 [ 74.878770] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.884147] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 74.889106] ? kernel_text_address+0x34d/0x3a0 [ 74.893695] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 74.898639] kmsan_alloc_page+0x82/0xe0 [ 74.902618] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 74.907380] ? kmsan_set_origin_inline+0x6b/0x120 [ 74.912226] ? kmsan_set_origin_inline+0x6b/0x120 [ 74.917076] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 74.922444] ? __wake_up_common+0x123/0xa60 [ 74.926772] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 74.931445] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 74.936896] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 74.942266] alloc_pages_current+0x6b5/0x970 [ 74.946681] kmalloc_order_trace+0xb9/0x390 [ 74.951014] ? __kmalloc+0x332/0x350 [ 74.954740] __kmalloc+0x332/0x350 [ 74.958283] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 74.963046] rw_copy_check_uvector+0x1a8/0x6c0 [ 74.967632] ? __msan_poison_alloca+0x15c/0x1d0 [ 74.972305] ? import_iovec+0xbf/0x610 [ 74.976197] import_iovec+0x18f/0x610 [ 74.980013] copy_msghdr_from_user+0x72c/0x830 [ 74.984612] ___sys_sendmsg+0x201/0x1310 [ 74.988679] ? kstrtoull+0x766/0x7e0 [ 74.992405] ? __fdget+0x4e/0x60 [ 74.995779] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 75.001142] ? __fget_light+0x6b9/0x710 [ 75.005130] __sys_sendmmsg+0x42d/0x800 [ 75.009106] ? __msan_poison_alloca+0x15c/0x1d0 [ 75.013776] ? syscall_return_slowpath+0xe9/0x700 [ 75.018624] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 75.023558] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 75.029008] ? prepare_exit_to_usermode+0x149/0x3a0 [ 75.034037] SYSC_sendmmsg+0xc4/0x110 [ 75.037852] SyS_sendmmsg+0x63/0x90 [ 75.041484] do_syscall_64+0x309/0x430 [ 75.045384] ? __sys_sendmmsg+0x800/0x800 [ 75.049539] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.054726] RIP: 0033:0x455379 [ 75.057909] RSP: 002b:00007f8833c7dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 75.065615] RAX: ffffffffffffffda RBX: 00007f8833c7e6d4 RCX: 0000000000455379 [ 75.072884] RDX: 0000000000000002 RSI: 0000000020003e80 RDI: 0000000000000013 [ 75.080153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 75.087420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/20 13:30:15 executing program 6: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff) 2018/04/20 13:30:15 executing program 1: mremap(&(0x7f00009b1000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f00009b0000/0x2000)=nil) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/218, 0xda) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x40, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x17, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40ceff6d, 0x0, 0x0, 0x0, 0xffffffffffff8000}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x40}, @exit={0x95}, @map={0x18, 0x8, 0x1}, @alu={0x7, 0x0, 0xf, 0x8, 0xa, 0xfffffffc, 0x8}, @jmp={0x5, 0xd9, 0x0, 0x3, 0x7, 0xffffffc0, 0xfffffffffffffffc}, @jmp={0x5, 0x40, 0xe, 0xa, 0x3, 0xfffffff8}, @jmp={0x5, 0xfffffffffffffffe, 0xd, 0x0, 0x9, 0xfffffffc, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1}, @exit={0x95}, @ldst={0x0, 0x3, 0x3, 0x7, 0x3, 0x6, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x181b, 0x5a, &(0x7f0000000380)=""/90, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000480)=r1, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) capset(&(0x7f0000000080)={0x20080522, r2}, &(0x7f00000000c0)={0xfffffffffffffc00, 0xffffffffffffff00, 0x1, 0x40, 0xfffffffffffffffd, 0x5}) 2018/04/20 13:30:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140)=0x45, 0x1) 2018/04/20 13:30:16 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000aaaaaaaaaaaa86dd6071283000380000fe800000000000100000000000000000ff0200000000000000000000000000013300000000000000010090780000000060c6a4700000000000000000000000000000000000000000fe8000000000000000000000000000bb"], 0x0) 2018/04/20 13:30:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000000b5a9140e352c704da37a564e00aefc827a42948a6d4b4c8bd56173fcabd7c9cbb702e6472d4abb68"], 0x24}, 0x1}, 0x0) [ 75.094685] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000000 2018/04/20 13:30:16 executing program 3: r0 = socket(0x4, 0x800, 0x1a) accept4$ax25(r0, &(0x7f0000000080), &(0x7f0000000040)=0x314, 0x80800) r1 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000090746e00", 0xc, 0x0) 2018/04/20 13:30:16 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:16 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDMKTONE(r1, 0x4b30, 0xb) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000002fc8)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390009000800f8ffffffffff1800a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r3 = dup(r2) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000002c0)={0x200, 0x1, 0x8, 0x800, 0x3, 0x100000001, 0x5, 0x80, 0xfff, 0x3, 0x3, 0x40}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000000)={{0xfffffffffffff000, 0x1}, 'port1\x00', 0x28, 0x10001, 0x5, 0x2, 0x48, 0xf283, 0x8, 0x0, 0x2, 0xa42}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$TIOCGPTPEER(r0, 0x5441, 0xffffffff) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) 2018/04/20 13:30:16 executing program 6: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) 2018/04/20 13:30:16 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/20 13:30:16 executing program 0: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x4400) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffffff40) r4 = dup3(r3, r2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000400)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000440)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000480)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r5, 0x80000, r1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0xfffffffffffffffb, 0x0, 0x7fff, 0xc91}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000340)={r7, 0x1}, &(0x7f0000000380)=0x8) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000280)={0x7, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000200)={r6, 0x80000, r1}) setsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f00000004c0)=0xffff, 0x4) fallocate(r2, 0x3, 0x0, 0xffff) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000240)=0x3ff, 0x2) 2018/04/20 13:30:16 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5387, &(0x7f000005affe)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000100)) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x2, 0x80003) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xd64}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x9, 0x2, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000080)=0x4) 2018/04/20 13:30:16 executing program 2 (fault-call:2 fault-nth:1): socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:16 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 75.732170] syz-executor0 (6249): attempted to duplicate a private mapping with mremap. This is not supported. [ 75.761998] FAULT_INJECTION: forcing a failure. [ 75.761998] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.773844] CPU: 1 PID: 6250 Comm: syz-executor2 Not tainted 4.16.0+ #84 [ 75.780680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.790034] Call Trace: [ 75.792635] dump_stack+0x185/0x1d0 [ 75.796269] should_fail+0x87b/0xab0 [ 75.799992] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 75.804756] ? kernel_poison_pages+0x40/0x360 [ 75.809258] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 75.814622] ? kernel_poison_pages+0x1a0/0x360 [ 75.819207] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 75.824663] ? get_page_from_freelist+0xab28/0xb600 [ 75.829684] ? kernel_text_address+0x34d/0x3a0 [ 75.834292] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.839657] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 75.844692] ? kernel_text_address+0x34d/0x3a0 [ 75.849282] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 75.854214] kmsan_alloc_page+0x82/0xe0 [ 75.858189] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 75.862943] ? kmsan_set_origin_inline+0x6b/0x120 [ 75.867784] ? kmsan_set_origin_inline+0x6b/0x120 [ 75.872626] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 75.877990] ? __wake_up_common+0x123/0xa60 [ 75.882311] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 75.886976] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 75.892425] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 75.897793] alloc_pages_current+0x6b5/0x970 [ 75.902203] kmalloc_order_trace+0xb9/0x390 [ 75.906521] ? __kmalloc+0x332/0x350 [ 75.910231] __kmalloc+0x332/0x350 [ 75.913774] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 75.918528] rw_copy_check_uvector+0x1a8/0x6c0 [ 75.923112] ? __msan_poison_alloca+0x15c/0x1d0 [ 75.927777] ? import_iovec+0xbf/0x610 [ 75.931659] import_iovec+0x18f/0x610 [ 75.935462] copy_msghdr_from_user+0x72c/0x830 [ 75.940047] ___sys_sendmsg+0x201/0x1310 [ 75.944107] ? kstrtoull+0x766/0x7e0 [ 75.948473] ? __fdget+0x4e/0x60 [ 75.951840] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 75.957199] ? __fget_light+0x6b9/0x710 [ 75.961175] __sys_sendmmsg+0x42d/0x800 [ 75.965153] ? __msan_poison_alloca+0x15c/0x1d0 [ 75.969819] ? syscall_return_slowpath+0xe9/0x700 [ 75.974657] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 75.979580] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 75.985025] ? prepare_exit_to_usermode+0x149/0x3a0 [ 75.990046] SYSC_sendmmsg+0xc4/0x110 [ 75.993847] SyS_sendmmsg+0x63/0x90 [ 75.997471] do_syscall_64+0x309/0x430 [ 76.001363] ? __sys_sendmmsg+0x800/0x800 [ 76.005517] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 76.010696] RIP: 0033:0x455379 [ 76.013878] RSP: 002b:00007f8833c7dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 76.021578] RAX: ffffffffffffffda RBX: 00007f8833c7e6d4 RCX: 0000000000455379 2018/04/20 13:30:17 executing program 0: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000d40)=@nat={'nat\x00', 0x19, 0x2, 0x138, [0x200000c0, 0x0, 0x0, 0x20000ae0, 0x20000b10], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ip6_vti0\x00', 'syzkaller0\x00', 'nr0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@random="a00c8b28f69d"}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x1b0) syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa00080048000030000000000000907800000000ffffffff070b05ac1414a58a1414bb000000000004019078003c415e001374c6"], &(0x7f0000000000)) 2018/04/20 13:30:17 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x26}}) [ 76.028842] RDX: 0000000000000002 RSI: 0000000020003e80 RDI: 0000000000000013 [ 76.036105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 76.043368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 76.050630] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000001 2018/04/20 13:30:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:17 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)={{0x107, 0x0, 0x2, 0x33f, 0x286, 0x2, 0x182, 0x1}, "c319c714bc7978543f3dd333f1ff3f9d7f3cd47b2c13523785c7a892c6242cb1324b5d5eccd04f22e98f14bdcc2b9fb5f19c510550d7a6832e65919f31f05d44b036d3000a7ef07f9991816ad73bde2e18a80f3533ed5ca8d66e3de281616aefb9c30277945605ef067b6e4bd834478c05bc70aba88028ecfdbef08c0545b7f51a33d6b234d4c173a9b7a5aca9bb6fe967cd638e87179613e9bdb702", [[]]}, 0x1bc) lseek(r0, 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x4, 0xff, 0x7e, 0x10001], 0x4, 0x2, 0x100000000, 0x1, 0x80, 0xffffffff, {0x80000001, 0x3, 0x100000001, 0x1000, 0x10000, 0x1, 0x8, 0x7, 0x1ff, 0x1, 0xac1, 0x10001, 0x8, 0x8, "8e8fcbafa33c90d338507b81ddfc13dab997894d4b644073a064a677fe7dcfb2"}}) lseek(r0, 0x8000, 0x1) 2018/04/20 13:30:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:17 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) pipe2(&(0x7f0000000180), 0x84800) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006e8000), 0x4) 2018/04/20 13:30:17 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000280)=""/229) membarrier(0x10, 0x0) 2018/04/20 13:30:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/20 13:30:17 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:17 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$KDADDIO(r0, 0x4b34, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x80086601, &(0x7f00000011c0)) 2018/04/20 13:30:17 executing program 4: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/vga_arbiter\x00', 0x200001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000b40)='/dev/vcs#\x00', 0x80000001, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000ac0)={{0x3ff, 0x3}, {0x5, 0x5}, 0x200, 0x2, 0x800}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x158, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x290, 0xffffffff, 0xffffffff, 0x290, 0xffffffff, 0x3, &(0x7f0000000200), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'ip6tnl0\x00', 'bcsh0\x00'}, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xc8, 0xe8}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000980), 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/240, 0xf0}], 0x1, &(0x7f0000000900)=[{&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f00000006c0)=""/203, 0xcb}, {&(0x7f0000000180)=""/12, 0xc}, {&(0x7f00000007c0)=""/208, 0xd0}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f00000008c0)=""/45, 0x2d}], 0x6, 0x0) 2018/04/20 13:30:17 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)) r0 = socket(0x10000000000011, 0x80000, 0x1000000000000) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x98eba12, 0x2, &(0x7f0000000340)=[{&(0x7f0000000180)="ad1eb476c2f77945fc8d5d3d89772155dc1690adca3ec081e18926d4e3248c3510928ec9efc798d96038142b666e5f3d15758ae2dfcd3a786a64ce9addc64d74f32ad72beb7d0721e99f3cedb872acfeddf27590486540f2d8ce4a208e9ac95604c5e5261117f0b50aa1c3d6fc7404cadf8689a1e01c99140cae3a7f73c1cfc533c7c91f8fc33f9fc54472822686ee", 0x8f, 0xfffffffffffffffc}, {&(0x7f0000000240)="24d514d61cbda15da5285b431ee6edfe6bda0d600fb28348c32a4eb76d533a5fd9c7c29657dcf2531180d04ef983faa698d4e4cc5465a14e50b4888adcc294c7cc79d6169ae2904f0f0cf3bb96d6fe713bcff815a9f80b44de64a454ca842b1f3c03e19b43e4aba735884465f9f1ebfd92b5bf23d506e16357d036374e1abd85b175109a816211aa02ce1342757dfa06b7f9c3fe11c50215645519de1194fc7fc6d2499eb1977d30ff89300b0aa07f41f739830dce605d94e27f4dc9a635d1893466605ceaee32e6996c367656cef70301b9c1", 0xd3, 0xfffffffffffffff7}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="61636c2c726772706c76622c646174613d6f7264657265052c6c6f63616c63616368696e672c726772706c76622c6e6f7265636f766572792c6572726f72733d770d050cb2d7e2361167b9d2802b180ead8830d8062c2700c9d2536e7296e10048d3d23ec582857661e3fe902cd83937"]) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x2080, 0x0) 2018/04/20 13:30:17 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) pipe2(&(0x7f0000000180), 0x84800) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006e8000), 0x4) 2018/04/20 13:30:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/20 13:30:17 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:17 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:17 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) pipe2(&(0x7f0000000180), 0x84800) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006e8000), 0x4) 2018/04/20 13:30:17 executing program 1: futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x3ff, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x7ff, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, 0x3, 0x1, 0x20, 0x444, 0x0, 0x6ec6, 0x9, 0x3}) setpriority(0x0, 0x0, 0x0) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x3}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x9, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) r3 = socket(0x1000100000010, 0x2, 0x0) write(r3, &(0x7f0000000080)="1f0000001e0007f1ffffffe60802007702004c6f0ae577f58f360600536b8d3d6c39080001454a", 0x27) 2018/04/20 13:30:17 executing program 4: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/vga_arbiter\x00', 0x200001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000b40)='/dev/vcs#\x00', 0x80000001, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000ac0)={{0x3ff, 0x3}, {0x5, 0x5}, 0x200, 0x2, 0x800}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x158, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x290, 0xffffffff, 0xffffffff, 0x290, 0xffffffff, 0x3, &(0x7f0000000200), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'ip6tnl0\x00', 'bcsh0\x00'}, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0xc8, 0xe8}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000980), 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f0000000040)=""/240, 0xf0}], 0x1, &(0x7f0000000900)=[{&(0x7f00000005c0)=""/206, 0xce}, {&(0x7f00000006c0)=""/203, 0xcb}, {&(0x7f0000000180)=""/12, 0xc}, {&(0x7f00000007c0)=""/208, 0xd0}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f00000008c0)=""/45, 0x2d}], 0x6, 0x0) 2018/04/20 13:30:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:18 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) pipe2(&(0x7f0000000180), 0x84800) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f00006e8000), 0x4) [ 77.004224] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/20 13:30:18 executing program 1: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:18 executing program 4: futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x3ff, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x7ff, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, 0x3, 0x1, 0x20, 0x444, 0x0, 0x6ec6, 0x9, 0x3}) setpriority(0x0, 0x0, 0x0) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x3}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x9, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) r3 = socket(0x1000100000010, 0x2, 0x0) write(r3, &(0x7f0000000080)="1f0000001e0007f1ffffffe60802007702004c6f0ae577f58f360600536b8d3d6c39080001454a", 0x27) 2018/04/20 13:30:19 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x803, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/20 13:30:19 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) pipe2(&(0x7f0000000180), 0x84800) 2018/04/20 13:30:19 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:19 executing program 4: futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:19 executing program 1: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:19 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/20 13:30:19 executing program 4: futex(&(0x7f0000012ffc), 0x6, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:19 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xf4ad, 0x80000) 2018/04/20 13:30:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:19 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000002240)={0x6, 0x2, 0x9, 0x1000, &(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200)=""/4096, 0x28, &(0x7f0000002200)=""/40}) [ 78.200361] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/20 13:30:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:19 executing program 4: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:19 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000040)="25bf8d4036983cd6dec04aebcfd6c177c86f5d2070711f3d9390cb8d1f45b8c760f3bfa02dc48b108e819051d37affba90d33442b703a26a4cf180663150acff61b32e1ab6d2d426cb118c3741dcad7d225056dc22db1979fc95f132ec28b1dea8bdf00a8d7711348b6fc1a7101f6362846a5617f2319669e8eb33e683678f792d50f5e20b8305a9bc0c0140f68ddb2bfd88f9159d1570e722859a7340ed006cecf0443be026594ad1bde8f1f1c0cc61bad4115ee7b319", 0xb7, 0xc000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/20 13:30:19 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:19 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/20 13:30:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/20 13:30:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:20 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0xe) connect$netlink(r0, &(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:20 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:20 executing program 4: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:20 executing program 1: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:20 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/20 13:30:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:20 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:20 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000001ac0)='/dev/sg#\x00', 0x3, 0x109000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001b00)={0x30000004}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) sendmmsg$alg(r2, &(0x7f0000001b80), 0x0, 0x40) 2018/04/20 13:30:20 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:20 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:20 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:20 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003900)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000003a00)=0xe8) sendmmsg(r0, &(0x7f0000004180)=[{{&(0x7f0000000100)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x9}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="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", 0xff}], 0x2, &(0x7f0000000300)=[{0xb0, 0x84, 0xffff, "e66ac33f4fe018814da8c9ab4bfc509d89789dc72ef809cd355f60c35505fa4a6e0d52b64fae41e8fe2444ec6b035abe7881ce529ef35f1c202db3fdcbf93e97f13eea9490b30306ee58e7229730a84acc2e43c5165fe085ebbd94570de6b730c1ef2f1acc8587ca9012b6041e294d3f90c2ab7d670909437e4864dde2bca9d0c4e7c92eb03b10ead96f0a544c9e0f9390a1c1ae481b99096bad76f7a9a232"}, {0x80, 0x11, 0x400, "d3dc687c7992b3d0098af99f061cb278809f2b7240949f0fb19993cc335dae9e8bbabc36f0568a84e17659ee2990a1f6a772ac18dcc4bff476ef84533dd08562e1aadb3fbb0a81d6f035b004f3533afa84963f77163781b1591920a97bb5c55052b575b323829faccdc1f26fdceb880f"}, {0xf8, 0x11f, 0x7ff, "68f2c01ca0c8b4a33750e411e8bfc8cc90be0b4d823c5311de9687c5f678ebf4923d3881b4288482c18cfe51a1466bd014209c37722d877bb93ae7bd9ec169d3c44a816d585aa71925e9f109a97256fa86bd7392933e50ceadb90ab236ebe47c883dff0eab0d7a7ba192f04ebc7c8f4c1c215fc011ff05c4b48a4401bb5430a56e14bcc0077a350d50125abb88e4567f23012af176ee7be270ee752456936091385bd4c33fc6a46a6894897d1d8e3519aa7390dedab47dd9ce47b11a6d5cc2b9458bf7c9d12c7ec87cac0cc5e34d91560cb7e84c9663cffe3ec915e9fc4ec96e7146"}], 0x228, 0x84}, 0x2ddf6e93}, {{&(0x7f0000000540)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000005c0)="fd531094c9ad4c6746f05fb0e525d69533197f5185d08c99deb96106369ff44d78c8abbdc88a651d2503ac11091a58cecf44955e56b7d18d189a36752c4c6dd7faa13fd0e36ddc4f94414063e6dc7d8fedb8e83076257a9a30ae4159cb5d1255f46368ebd7c9d85b66f1b05f7e82ab8503f1cedc22671cceb312b1fbd362c32a21f60648bd8fe237bea196ebc2590c982b", 0x91}, {&(0x7f0000000680)="1520d489e14148d20a47c455308409c875182ba06834fbba6cc4474dd031cd2758485a660b10d329a01475bce1288db01ed6db59bbac78e3202a4fc6f1534c9fe90eb839741c2aa885ef9b5815883f7601616097b18852b216477fdef4872991eed81f0ad9c28e38eded613d55a2ffa941d59b1c92116128beecfc31a8a9da18cf893f9cd1ba84c0e413c7d0b1d4ee23012775053c9ed10c9b01ba3633c58fff2c6f21a486c7a1b972625bcfce82f3c6350b2479c3fdf486be84cbb3843cb083e21ff7c242b7db8c839b7a448796c25dcb9869e6973af963e4901c42233eb42c347c96d426dda345c23e14", 0xeb}, {&(0x7f0000000780)="7b7cddc36f609f9e82dc9634bd5f6014cb6762d65dde2b1aaaec2811a4fc41ca36ec22beda6b56f63a9cefeb2f31b55edaf760c3fcd59e33fc734c88197e5200071cb2a4e0855a75b71e4ea441a7650b9da41cfd3bf83a1accab7da7d4b594c7ada87d45582375fa7b965fb6d601f614", 0x70}], 0x3, &(0x7f0000000840)=[{0xe0, 0x116, 0x8, "958636f4024b1b89222633f4cd198933a35581ebba723034c3ec482bfb6cc6de028c34ae4c16059cd115143766a3e7028961c0d39695227f7a0edf5d51d302a10bdacad01f3013596d9db517006106f08ef5fbc7de21394480db4447b15c1ae9db7d815cb1d84c454c906c5e0832168c72a9720f78a11613e29b2402c4509bff9984856abbece972f4bfe2b4fa2a89b44edc96e3dab511db337b41eeb839b851c2802b375bb60a3745443a2ec05beb500eee218c2e821f1c99e4540586a57bf6bb494287a9c242e3378cd5310524"}, {0xe8, 0x103, 0x4, "f9d50bfd530e87681a210704d18702a4edda8d1d2ff9bb63964001e14dbf8198be9d19e104b6434ea0a77a2b317a1e66e2ad21c5ccbf84e2e292ddd40625d07274d27d8d3f05a14229481812631348234e0b9e4504d77350e6095152250299b6efab8a4e8853904c6cf125bad55cd50c23e1dba690e6a48518e98ab8bf5749c101328da88fda8f99f4ddf0325169ddca7a191bf8d6591385d8d6d8af29068bf01bce8b2c3e198cf3fb9f3a7924e466c5183b57a161a0965c360054bbb92f4aec16e11564687c9ce3fb17aaac6565cd7c47e657f505"}, {0x50, 0x1ff, 0x6c8, "067de69be86feb8832a922f0dfeab503cbeb3f7f095f86d88b65c55eef775fce61fb0ea86a6f11df15367fd3ce996836ab9cd6ea1e9dd88167199cee"}], 0x218}, 0x37}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e20, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b00)="de83bff8c833d06bfc102fd40e4282165457d802f623efe76bef7e1d00b864208903d85fd183f1f8bb", 0x29}, {&(0x7f0000000b40)="1ad2aa16fb48ce004904eaf00242f31bcf73c96b024844662fb85c721b9f1f7fba0a73d3e428668176a863c23c495fdbedc39a128e676246f4431ff187640a86fb400c27c230e3c393e1008f7c5d5f0d0fba06e63f261bb5f234a2376710cb24dbe943a35ab3962c64c9838c72f112728a869e11fc232b9ea66105969bf557eae588c051857dc49b0faffc275b185e98aa4a3904c286da05903cda7fa3e40c424652afd0e33741825b26985db84ba8c2efeb91ae0214aa2463d68e3ce01e03b8c3cfa726a9c086e77993c535f2635dc9702ea3c93d3bec0ef67db949ee83125fd94d4e55b6", 0xe5}], 0x2, &(0x7f0000000c80)=[{0x1010, 0x10b, 0x2, 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0x1010, 0x48001}, 0x8}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001cc0)}, {&(0x7f0000001d00)="e14b137a9dc213f4a9d499939da7e57ec5ef8d2c67e2735ad8d56a7c073f95ca658124dbd5380030fc2c259279ac583b74b381457c8475fea6ff4db5ea8fc1eaea785c306b12ff671d0126c4c9de868ece686aa9ad4ee77c12adff757af9743f7a4a96ebc8a97c945d9a", 0x6a}, {&(0x7f0000001d80)="51ac40360f61a4146f0cac62504bbbcc265d2300d7748737f82ef83b32b88c02e87b2e9847255e309502ccd725a4b7229b667d085af8dcfef43cb94a61e346d2", 0x40}, {&(0x7f0000001dc0)="dac3b7eaa612f255df28faeab77d1bd82d2a1416e075ef1a0bc2e3ffd41f7200c52aa583a09dd983017fdc9ccf61a3f3b4cc799ec4de09a504dd6bafadb986d6db06ae36bb910b735752e88a4b09c6f90001ce932504064bd7df0577c91dd1468b3aed3a5800126ee5b2d8f4a8600e071ad57efc901a0642e583ddb277cd97ab218d523014cb0fa1ede502ee4ce8d2c32ec0ac0f8ad999f4", 0x98}, {&(0x7f0000001e80)="464b6bd6e4092d756814740cc91db453749d9216466a4be2c32444f9dca710674cef99962d0aad1eec98f4e3f09e6cf912d2c2f9c31ef92877315f75556d132f73b9124718033129bb47f98974f11abf984afc50ede341181ec83726cb0ee1e06c770f2347a040f2a77e6f12ba5fba2d490f7eae51ebc7465da5a61ee03d879cc068f8651d1d1b31459b9413c9c65f7a8b436e71b1baf6a402b4ce8325e8e4da495f2d4a291f2820113dc1e8debe65507fe229e636630446c5d1777f666840a2efb06dfd8206594fbdb5be20033092dd014557e23fcda0faf69b16", 0xdb}, {&(0x7f0000001f80)="d4", 0x1}, {&(0x7f0000001fc0)="d0402c84bac3c93ddc9602d98167cde4f8fd388818de6672809b03516664d0d242f96b73b160252507b80e2feaa605564e6b5b4eebff730ec07b8f12cfdc115d270d312fbd2ce810d25150acdb5001e93db76ca0d5c3d412a01174c91cf1ce682538643ba61b596ddbf877dbfacb6bb92ec16ffdd7d9ed1ba21877659c735937c0bf0fc52e747210818971e575b38af48d6cec8a1dbce0ba3d3d6937bb36f317c85f4fcf5b9222d6a801b9162a8c9fd7e77c341ec3411ef2a6cd", 0xba}], 0x7, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x5b8, 0x811}, 0x3}, {{&(0x7f0000003a40)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000003dc0)=[{&(0x7f0000003ac0)="3ceb255186304082655be6e3aff0c3bf946356caa148ecd5e849b5", 0x1b}, {&(0x7f0000003b00)="ef655e54c7bd3deeb5b81f5b024e6c483eb293e96129e10f8c0487afa6cf635215143cb4fe56364f4464e2d21351bb655adad0a4752a04f2441b2bf3c2efd353e69d748b4f4a5fe70f64dada62c9b2fe9cb266a09965a03635a90c8928f30d0b4f2c11c304eab4a9259c6a27f6ad6025e809723982d2c785d45d1bef63155ccc163934c2a761c256bdbe489b788dd8749a55f22bd0004d3a0acbc544754537fd8bada73bdc7a3a6f35c215b8d72e211d2a7d92f66e46ab470cdb6bed0626dcd48eab620ef2771a7c2a9a01c646e68ac430814a701a78b3d2d1c8cfffbb2459fa", 0xe0}, {&(0x7f0000003c00)="ffd50a5f9ebed352465037586d5dc5fe371005f09360c0a4f3d0953bf04b66d7ac523950c6d10332e305af04e12db6c66aef24f54c1aca99318851e4e447d2df1cd6", 0x42}, {&(0x7f0000003c80)}, {&(0x7f0000003cc0)="2df187e61faad75a5651f63242eea319c2c9a5bc7c531e2b24c9342742a57fe36d65a051afdb1941131c3d97a539b0dff6617a2915cda575496a9dacf387e882f8e365167dc17a1660dffad746e9a1666374f2bd0b02b7e3250a3efcaf42292659e4acafe1bcaae36263260e58f54ccd785c596b81027314efc6b27638de0898dd46a9cfbb44273eda8a20892aa0fd8d104ac2c5974716611cb7cb9e39284aa81ba03b4df9a52490ee902a63956019bb009577862e32ce73fa8393faf37d71678d6cbdffc670f585400577b231dd759b95414d", 0xd3}, {&(0x7f0000003f00)="1dbcb0f16a0746c0195b4a9070006d7c4be0cebd6afd924b6ef1f85a081a5ea0ccbcaef0f1df9497e7ab20794be53f1f89eb8b1f3ef2c798d6916a431d9890e0175becb3718ee2579475d459452e00a260030fefe45e977e0d46c7d0434dea0790bb09a671710455e328669715bd7c788216e328dc54ffd6d596748780920ce6e0138f2a9d94f82e7d38e6ca4647060fc66812bdf5afb426b3356d4185d86f9fb4109181d6ee7558b7dc5b325237bc3534000fc755674cdcd8153d42ead0d1c3c84f77", 0xc3}], 0x6, &(0x7f0000004000)=[{0x80, 0x11f, 0x10001, "8ff04d7000ae1e0636909f6355723ac92253d2c457b6d67a4830ef1406a768c9ecae64fb41b87c3253b13344fd6e8033e840532c6c4dab5daafa2558e43ae62d8460768d6b606826fc5e069359206f792079ef0a65ea1c935bce60442a90ec2f3a62fa0d4aba7de8484aa0"}, {0x80, 0x11f, 0xd080, "d0e94d7420eaea8294d2ebf436784c15c43b93ab6ae69c3697e845de4afab348fdeee9bd72d0116196faa2fdf3ffc99e0e605dc9e8c344b3d1bedfa8c3660e66b1b6bd3b6ae121cfd6e7d296fbb06f03c45a2ef28cdbf21df259a597a2d3e1d6884ab8f623adbe6e94af0997d3bd"}, {0x70, 0xc1e9488a133c5ce2, 0x4, "d3c55b0d20a7014d923ddfb05664c3940e1545ad971d387cbb2adb910aa98ba08f9a260703b2e6715b0e39d49ef030abc711252e33d3b4b2f2871b962e7c63e64203da96c2dc236c776c3b480a54716bf32af95df52070916c6f46"}], 0x170, 0x40000}, 0x7ac}], 0x5, 0x20000040) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:21 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:21 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:21 executing program 4: futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x77359400}, &(0x7f00003cfffc), 0x0) 2018/04/20 13:30:21 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r3}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:21 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x7, 0x8, 0x2, 0x3}, {0x2, 0x4, 0x4, 0x6}, {0xffffffffffffffff, 0xc, 0x7f0, 0x4b}, {0x200000000000000, 0x81, 0x6000000, 0xffffffffffffffc0}, {0x0, 0x1, 0x7, 0x800}]}, 0x10) 2018/04/20 13:30:21 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:21 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/rt_acct\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0xfffffffffffffff9, 0x80000001, 0xb80, 0xfb, 0x10000, 0x9, 0x5, 0x3, 0x6, 0x4}, 0xb) symlinkat(&(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0xe1) sync_file_range(r0, 0x6, 0x10000, 0x4) fdatasync(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000180)=[{0x3, 0x9}, {0x2, 0x9}, {0x0, 0x8}, {0x3, 0x4}, {0x8, 0x5}, {0xb, 0x6}, {0xb, 0x7f}, {0x8, 0x1000000000000}], 0x8) r2 = socket(0x12, 0x4000000000080003, 0x8) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280), 0xfffffffffffffe4d, 0xfffffffffffffffd}, 0x3ab8}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/20 13:30:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:21 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:21 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) r0 = socket(0x4, 0x6, 0x7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x22, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0xffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x8}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x824d}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x68) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x0) 2018/04/20 13:30:22 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:22 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:22 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) r0 = socket(0x3, 0x800, 0x8) sendmmsg$unix(r0, &(0x7f0000000480)=[{&(0x7f0000000100)=@abs={0x64abd2c72500a76d, 0x0, 0x4e21}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000180)="3898f5e8b3c89b399d09ac2ad64b1f163d7c2d17e8655e85dd4253ef33632aec0853004520d83b81af382327487301c40f9f903a2e7d4f58ec1f2e432ba06a97828cef9cc7dcb41621521540aa57c4524dfc15407d7301ba246c3ddf99ed022961a330f385ba836364e0abc521063ffdf21579690fe7f21ec52568eaffcef89fdec4665826b84cfdf232b723829a3529e0d6ee1e31c85ba19e1e0aeb61e1c6e3b697ffd27bdf1401bb40ad1ac4c1768e47516ea53d19dceffb3cff032eca76d05ea42a2abc76eb0d66b86aa120538bdd3d38bf79084bf78970dff655c22958a40d8bd66e22", 0xe5}, {&(0x7f0000000640)="1b5c26b150b3522ddb1ca82c95a6169e668a2f96d932b71a863cfc423696e4bbbc8fa8eec850bf9ba5663d1743d4e35477c3ecdce511c642f0ab5ef1842b42fd256ea4ec06336b86d6ac91d96d7b3c57f28aebeb58ab852809395e6e19ce6cafe3324b2304568b3389d3d92f9cd697a5d993ca23862188422c6e7c1ad00753ec94681a21fa460fb77122e92cbb451d42057b3e80ce7cfa34e0efe67ae40f78f8a148e2e6acaea710a51ed567e4cf5b69648997dd6e7a6d021072433a5a5d4e57a81bb9411f7e5c59efe9b44e19980c1d2648a8314a20df26d952c931afca519117faf4", 0xe3}, {&(0x7f0000000380)="febeb55c116e87bf3920e16467d8e740cfe2a785a9d6431c35ef3f892dd2dd33ae4e5e8514f51fc3ec41128dff372b1b852418eb9cdbb07e8eefdd82eca8132302de3d58d7822fdfb2f264e5e09d2ef55d134a3b6432984448aa22e0f7d04900431ba0ebcc227cf9edde2805af8dc00e3829ec9228b4297032b01a0def656c7a2901ed831b63", 0x86}], 0x3, 0x0, 0x0, 0x404c014}], 0x1, 0x8004041) socket$netlink(0x10, 0x3, 0xf) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:22 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:22 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:22 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:22 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffc4b, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) socketpair$inet6(0xa, 0xa, 0xff, &(0x7f0000000100)) 2018/04/20 13:30:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:23 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:23 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x801, 0x0) sendmsg$rds(r1, &(0x7f0000000580)={&(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000340)=""/66, 0x42}, {&(0x7f00000003c0)=""/84, 0x53}, {&(0x7f0000000600)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x1}, 0x4008000) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) sendto$inet(r0, &(0x7f0000000140)="2506c0153149de9a20bf46338b476ec3c23dc0e446a8519f90aa89eb7328dd29f7104e6a87f8a3ed99ef1410410330e37b7b9e80a3126c61ab48c6665d0455db25f910076b2fcd27588a0bbbf271963653deeac4f2a7a4c0d5edf01621ebc086c3ea4e853fccff69b042b98e5db839230e8dd0659c7c6a885c9608e1eaa86b748e75d8dd157ecb96f253c43c39ac97e9573d9b6f641ac96b2d60a7c0278b7600f772cf02d505296eba4b3e2982dacde971aa00a3d5c00983c1e60c370267a2", 0xbf, 0x4800, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)) r3 = dup2(r2, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000240)='limits\x00') linkat(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00', 0x400) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'syzkaller0\x00', {0x4, 0x6246, 0x100, "750f031c9f15", 0xc}}) delete_module(&(0x7f0000000440)='syzkaller0\x00', 0x800) 2018/04/20 13:30:23 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:23 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x9, 0x6, 0x80007) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000a00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r1, 0x700, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 2018/04/20 13:30:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r3}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xf4c4, 0x7, 0x8, 0x1f, 0x3, 0x3f, 0x2, 0x129, 0x38, 0x2b1, 0x400, 0x5, 0x20, 0x1, 0x4, 0x5, 0x400}, [{0x4, 0x6, 0x100000001, 0x44, 0x6, 0x7, 0xbad, 0x9}, {0x7474e551, 0x44d, 0x1000, 0x3, 0x7fffffff, 0x400, 0x9, 0x7f}], "85777fc17d6b3d0d5c20c8fb4a60d95a7ba43e4e84570dae28b1c9ceb8095d30169d0301b443cda2cd12791b2e819e69e06466b9e14b3ae32b3ddaa27f9567391b57d3780e1613c84428bc446125a8f260aace4559f06279a7aca666aa15cbd8c9a5af912d9d82155b365103fc66b01795c6790bfb61a4933b8fec131c24", [[], [], [], [], []]}, 0x5f6) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:23 executing program 2: socketpair(0xa, 0x800, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000200)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xb2, "0d087bdb1e3e90b0ba18173baeb00c999d977f0bfbe5759886920d674302fb111e3e40619acd6802d850a6ac2a0c06efd77c3d04f564859052bfd370f70e6b65c143fabfdffbb600235fe945f90c04eb51671dd83d4d4545302ca349da5e9260f0c4c85e4c9f8ccfc1b831f4e2c80ffe937346e0162fb7c30b536377bce434945c75efca3e016e6bef10085d94ad6994a1c773ccbf1ffd8e27044936af97d1c63c41923ff55482961817a7e1f3240b667f37"}, &(0x7f00000001c0)=0xba) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000280)) 2018/04/20 13:30:23 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:24 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x3, 0xffff}, &(0x7f0000000340)=0x8) 2018/04/20 13:30:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:24 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x1, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x62, "fefe687e2a82cc7dd264a15de3341a2ce5f40c87734323b3683b932aa4ff16981d2cd06701f2f25383cc1604ba4c877902a650936d92c67dc4c245e635c22d91b365d2275f6850d05311760eb3ea18db9faecb99d34216ccaed78c3b1faf8e988a24"}, &(0x7f0000000280)=0x6a) r2 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000300)) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x6, 0x10000) 2018/04/20 13:30:24 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:24 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0xfffffffffffffead, &(0x7f0000000180), 0x0, &(0x7f0000000140), 0xffffffffffffffd7}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000000), 0xffffffffffffff1b, 0x1}}], 0x3d3, 0x4040000) 2018/04/20 13:30:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socketpair(0x4, 0x3, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}, 0x100) r2 = socket(0x11, 0x4000000000080003, 0x0) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) inotify_init1(0x80000) 2018/04/20 13:30:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:25 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:25 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:25 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:25 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x119300, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x200000, 0x20) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x6, 0x0, 0x6, 0x7, 0x4d46}, 0x14) 2018/04/20 13:30:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = getpgid(0x0) prlimit64(r1, 0xf, &(0x7f0000000100)={0x6, 0xc33}, &(0x7f0000000140)) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:25 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001100)=@buf={0x1000, &(0x7f0000000100)="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"}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:25 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:26 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:26 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @multicast2}, &(0x7f0000000140)=0xc) connect$packet(r0, &(0x7f0000000180)={0x11, 0x18, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:26 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:26 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:26 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000180)=""/126) syz_open_pts(r3, 0x101000) 2018/04/20 13:30:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000100)=0x5, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r2 = dup3(r1, r0, 0x80000) sendto$ipx(r2, &(0x7f0000000140)="315150a70937fe797130c56a3620369a38d986522302f6ff7d6a831e6b9f77485709ab8e8c2057b4d657eb41f066c51e119c4637cc33933893d94e1154101362d5917cd640ee24fba02293f2449eda01af641cf44193bf3695e9ae337ca153f19089358252bb69180a3dd3b4d9e0376e71f44fbba8d2502d7d1e5c07b72cb60d67ff93e2a3d2dd5dc00c4f167de6b155839df1ace8740eb27d6f2ec620b809c0a9c07a99", 0xa4, 0x40000, &(0x7f0000000200)={0x4, 0x4, 0xbeaf, "da1fb820df86", 0xab1a}, 0x10) 2018/04/20 13:30:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:26 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x15, 0x80003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8080, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x100000001) 2018/04/20 13:30:27 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:27 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:27 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:27 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@vsock, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x4, 0x1f, 0x9}) memfd_create(&(0x7f0000000340)='/dev/sequencer2\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:27 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8100, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000100)=""/61) fallocate(r0, 0x2, 0x1, 0x5) 2018/04/20 13:30:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0xe, 0x4000000000080003, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = semget$private(0x0, 0xffffffffffffffff, 0x23) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000000180)=""/4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:28 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0xa, 0xf, 0xfffffffffffffffd) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2000, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000180)={0x4, 0x2, 0x7fff, 0x4, 0x8, 0x8, 0x200, 0x537a, 0x1, 0xe7a, 0x1, 0xfffffffffffffffd}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000500)={'filter\x00', 0x0, 0x4, 0x1a, [], 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000080)=""/26}, &(0x7f0000000580)=0x78) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)=0x11a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x6f}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000400)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x5}, &(0x7f00000004c0)=0x90) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000380), 0x4) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x400, 0x4) bind$llc(r2, &(0x7f0000000340)={0x1a, 0x0, 0x1, 0x3, 0x7, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/20 13:30:28 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:28 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:28 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:28 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:28 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2440, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7f, 0x30, 0xbb, 0x3, 0x40}, &(0x7f0000000300)=0x98) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:28 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0xd6) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:28 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:29 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:29 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:29 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r1 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000340)=""/104) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8002, 0x3, 0x1000, r3}, &(0x7f0000000500)=0x10) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:29 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:29 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '^bdev\x00'}) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:30 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:30 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:30 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:30 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:30 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x101400, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) r2 = getpgid(0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@getlink={0x4c, 0x12, 0xf21, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x40, 0x4000}, [@IFLA_CARRIER={0x8, 0x21, 0xae}, @IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_MASTER={0x8, 0xa, 0xf06c}, @IFLA_MTU={0x8, 0xe, 0x6}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040000}, 0x4800) r3 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r3, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:31 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={0x0, 0xfffffffffffffffd}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r2, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000380), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r2}, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000080}, 0xc, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="6c0018bf", @ANYRES16=r4, @ANYBLOB="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"], 0x6c}, 0x1}, 0x1) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000100)=0xbd0d) 2018/04/20 13:30:31 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/llc\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) r2 = getpgid(0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@getlink={0x4c, 0x12, 0xf21, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x40, 0x4000}, [@IFLA_CARRIER={0x8, 0x21, 0xae}, @IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_MASTER={0x8, 0xa, 0xf06c}, @IFLA_MTU={0x8, 0xe, 0x6}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24040000}, 0x4800) r3 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r3, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:31 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:31 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffa, 0x220000) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x800) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:31 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:31 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:31 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:31 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:31 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:30:31 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x6, 0x4) 2018/04/20 13:30:31 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffa, 0x220000) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x800) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:31 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:32 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x400000006, 0x400000000008001f, 0x100000001) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:32 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r1 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000340)=""/104) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8002, 0x3, 0x1000, r3}, &(0x7f0000000500)=0x10) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:32 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:32 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x13, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:32 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:32 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r1 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000340)=""/104) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8002, 0x3, 0x1000, r3}, &(0x7f0000000500)=0x10) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:32 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:32 executing program 3: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:32 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:32 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:32 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:30:33 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r1 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000340)=""/104) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8002, 0x3, 0x1000, r3}, &(0x7f0000000500)=0x10) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:33 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000006600)=[{{&(0x7f0000000180)=@in={0x2, 0x4e23}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000200)="6a4a87b5ba4651961c75c5498f0d2ece033ea2a76496b30b77153b025323009436de28bf5dd3983a1bbc18bed45395396c87a7ad32f27e6f3abd6b6db120972d3089442a9bdf7742c679d77890e4dc04175ff90e4f6fa3a84393406674acdf1aa265dc50fc389f4c1f5812f9dd1ec9197dd0c31f7a4e1bdafe086116ac4886b972ccbf401842993c586424ed8f39d053278ab06e", 0x94}, {&(0x7f00000002c0)="efd013aa2446399b729c4a", 0xb}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="27f30f5d668fd1bd89f970e34d169a1c52cb87c9050c12166d0e0064e045e7d9b75cc2c532c6879c125a398efb4b6e68475223942ad065b20da2212c29669e3511a6ae995752b0ea8f5522443118db877ac8887217742199bd9a0433e0082ac4ff0bd639306d1cd959d50f31f9b3759663213c87aeabcf337fd781f484e2997dec1686c1031ef660c89ce0e3bd2a4400e6d256f595010b0673fcc248bc16c442c971ab0bcb1413aef9ae03d083375dd0ff22ea951def05800d94ebe0570e5952954c37a70450ea", 0xc7}], 0x4, &(0x7f0000001440)=[{0x30, 0x116, 0x0, "df804bf5d420017a646a1f7d389297dc06f540b6eec2b30130"}, {0xb0, 0x115, 0x7df, "5167aa0ab73e2b9284751147fd3a614dacc035adfdbff2d2650a612f93ea36cc8fe7cb5bc23c09d78f7e7fe4729a0d30262f897af2cdcf41540c3397acebddd361d04d5d6d2295c7063ee7c2ca6dcd96c37e846eba373e1fb40d538ec411e61b5b3463a6644ecdc1c4046e3935647af13a31d390a4cb69b6a4f4fb4ad8f09a486091aa51cc74e38f7978055f2d602bde5bbe398b1fd61caf548af78d5ff51a1e"}, {0xe8, 0xff, 0x1f0, "60bc77c2aa4a1a78dab529225a56e94951654dd1c4d952dea5dcc079e09cff6bdf09a7edeb43e7689029f2cd69154dd935f4263125bedf6445bd6776aefe610038d665a4280728ea75358b0cc5548baf3a78bbb7ca07812fb698e8d14eea6f2c149b81c5640ef024752838aa10587d267339f9cdfe964555daf6b5079a56a374f2e7b9946e76d8ddddd6212093b32196900625feb20de6788868dd25f9bc46a428811fc5886ad53cfb3225a8de5ca95a2ccc202c7ec7d8b8ac825e322f1273e35f829ae08b3f81794180a198498e097b4b4cd189f19e11"}, {0x88, 0x107, 0x90, "02f482ef8cf6c035bc36b20ea3d6c5df6eceff87e89f2a55e7c35eede2493e4a85704192df9554a046d69a5d16edf8fa7911c7de2a23a39eb435f9938756662bbe23e0f5d206533c3fe2b5684bab3a13897e6ee0c7c9020d1508542b196cd096bdc311087c09a845a43acca493620c3e49616670"}, {0x30, 0x10b, 0x4, "9fc2e9726abb9a8ab98c87970bbbe4075f3194a815b04465fe7ec7be84e2b7"}], 0x280, 0x40010}, 0x100000000}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e24, 0x5, @empty, 0x100000001}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001740)="d746f4e8b1b33de2cd309ddb4d5d59feb27821712d3275", 0x17}, {&(0x7f0000001780)="27c4aa1eefa4a6948d1acdecb475d5789f54c33c904106cd954e29c8579b43b54b583017c8727c15597cf8b97b1803e747bfd7d2ac01d3adaf4764c5cf4cf91856fdc2749ad16d439275314d83f6a2d768759cd1b27ba75a2566e1a4a43944e321610bda09974c5272ebb3439b6fcfee0d545929f4de5f4700741f", 0x7b}, {&(0x7f0000001800)="479f7b37cbb95bbbc8780c66f1e43da76be79f1fbd6a934bb97862eab50b728e8095d5b6578f39467bf41f8401f3ab81e99ef4d8da5954a01a710410ba36430e7830954d0178a8bb4fe768d881935898adf5277095289a309193c138075b977fda45774bf6a6e079b46ef9258ce4e1bed250788967d408421ff58f92febeef33e2f47ab601ecc6bd8a6d9a", 0x8b}, {&(0x7f00000018c0)="85801d57eab5b3d2d4029b1617e08e5a1863320a4fcc2da7ee1ae00534ee862abda0a135781ad76bebe4385f03823b572f059ff3a06cc46db89319502a", 0x3d}, {&(0x7f0000001900)="74d0ce9a0b482c3efedb1f1ef5fd3a64bff4f8263ca324369ba4ae4595db29f406f220261d7ac485baab9ae485e39824fcdd5154b4e74c70d3cdc350b6b0d449f5f60e408107d4376e7ec8ff918d577a34f06c2547953c87e31c587694f7c3e75af69d5123d4351c8cf2ec4f3474ef9896c9d2d6a48c3ca90dd4eddbf7809cc3339b2b1614cc6cd530b7e0f3678afaf257f0742061af033d79e953b39c61297ffb18631489838b1b86c34b73dcc0ad4287f255a5fd810778861fa428e2e2de02fdb9597aec6f7c12c2bdd0cd", 0xcc}, {&(0x7f0000001a00)="024249eecae51cd6b27338b48b606927ed1767fa8f63eceecfc50fc0a25003c61caa60c0a57be432d4298b235b9f503649772409e24382c1d10aa0bb16ed1803a2763ea10343278770f0e91ccbc3c5898a5432aca86efcb54379fad835f04c6271781ece49bb69d2c61db6d1730c609a3c151db5586a589c2e0c48a67ac524635f1caebac55b3a9a5dd1fae318996cd520cdab817462c81efeb123b4ced41dee1c29c8ff9ad69507f6972867fb839c87e7da4cd96441a592999102", 0xbb}, 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{&(0x7f0000002fc0)="d3026f5d41a0295a6b7a28ed6e698afdaaa9bda5dc579e717c33cf19929b80e8c88535a1c07837a4ca3149a1ad3121242918a2d42192fa74096488772ab0585db7478c54223447c531271d9eada490a665376dfa9d14c4a2434f", 0x5a}, {&(0x7f0000003040)="993e94a872094e39fa62ac6ab44f8a7fde82297d23bd02acbf6371245d7035b89f13136e36fb43693d7a173d478cd75c5a219537940b0a09377efa022ef372f11d184755390cb22d7f8f6a7c2fac68c77bab868617c37ccd8551c9c8c62430b91087f52713aa22920b124a6fee304c5d5f3e27e04ed8245a7e40d0ac6a9eb00e85d2b6e14f8964171e6a3e97c7f243c719bbdd3d03049ee1f4c845a28f7f16f2c0bc5f54b1b7", 0xa6}, {&(0x7f0000003100)="a11e8d9f508f1aaeeb1bfc0561d2eb9e4529c805544daf3e5e9b07a82a744a1644893d70168764c40b3d40ffba37c410a179eb6e4c687df318514867874a15b7399c8e73e96f55409407645c0426eeb8b62c0c8dcdfa71d709f2fc49e71861c3dd7d237dd639dda76a834613548e1de434d85864e2fbd9da67024ef3d2d97762d2df2e64b4f25cdf38874471df72a5d456b333341440b6a2", 0x98}, {&(0x7f00000031c0)="142318d87de9", 0x6}, {&(0x7f0000003200)="688341a1ab3264927be62e1aadbac96799e82294a765176d202f83c66f0c6176c2d2e549a91376e30b1267fad4cd92b32a629dc7badfc1dab10738ed1c79a44ea9e674647a7cb6be5f4093c172d9c18ce55117b1210769eece86d991542b040ecc974783acd4d66df44411bd176e0f358ac4765a2140b77f433dd89134848564ab0fd3c2d4ce0f55b18ea4ebdbdb84680ab17d75dc2e96e9d9063bf9cd6d56f256800b6eab42b1ce141388f7fe251f4985fa8bed4d60401a61385e73843059e0877807f5e8df4094f0a7f3a5bd3e1b7beea0b1a5536f42eb6b0f998930", 0xdd}, {&(0x7f0000003300)="6b7d22962c9d870c8926780b75ad99f4cd5437c83d69879091e5fcb96bc6c7089e78645b32df644777ad7a5a85d31bfd9c7facd395484471f93beef07d54a71c75d14e38ac1486e841eb43ed86732e70d29a1f431b0248268a51420eab", 0x5d}], 0x7, &(0x7f0000003400)=[{0xa8, 0x1ff, 0x4, "fd13994c45eef1692c0914fe7f799cb2f075e549565eda7dced792bc773dbc5bcb9508ef344f228059a578f4c3b7817fde5f9215fdecb2c5551016ae83d05aa0c63701180802f945c2ffd1a4c03cf5e97426dd0adadac2369c94e60022606bfe1022c5cb6c90a043ade9d589a69c387b3d20c30a4911c95922e5dcc5b733467b473d1b1c3dbc02c859eb0527166a5ead82eb2547"}, {0xc8, 0x1ff, 0x2, "d855f0aec2212ce73683403da71e7dfe8ef4ede922a7237cf4152b455fcd09e95744c19493bc49b098211a56e6b03cb3c7b80c8f7c0e61898074d9b44a12877c883635bd1c65e9460e9e364f12a0fa3bd06bfb30b4b37fbac57adf06b2a6170a1b157a291f912ccf30602292798519b92b10e441b4f900b75903142ba9a5e5900ad21ff9acb862c0503fa0bcdb658bb39f67defd03c301e2d6abbc423fafa3785b31e69880317790016e3c847a290087180006cac28a"}, {0xd8, 0x11, 0x8, "a5e3b7fb006f5f06dfd10333db6aacf736d9f2543382e2db9fd5ce715f30abe753b7bf7af8543fce962d0531b89e9a85439c2dd6e106f718406ad20a697a034401478788271f14cbf0c4afc9e6383655d184ec6978a5c1464c31bb7dcc2bf47ebe18f02d4b5da7d87c5c7c8e323a47ac497e48ebb43a51fb652c86c1cbfb39207e9e33c7a618adecbff5fd9770e1e7999305afae4133cafede1362d5ff8c7b278accb667b49b7a7b88583edf3b38920a5e82c890d5aff2ac2a6cb00cf527c1ca8ab266fed4bf09a1"}], 0x248, 0x4}, 0x94c}, {{0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000003680)="1fe7d292ea5fe4d7deaeb23df0a9eca967d5498dc81dabb763c4a4cf6d77f9db77846f2f5147166acfc195852c9a5310b07c4cf08f3f1296fc627a96599d4456ce3983aea895f053a76852026ffb4468d2055bf87a466623e72c663217518ff540f293ec3d1bdf3c6ff4260ad32eeeea09f15d0269a4ae2ab7f82d766e659301", 0x80}, {&(0x7f0000003700)="028d5895ca0898a153e1a6b134e535618af91a910673c72cf9fb38b338946e70329e425853ea6e8e2891bb6408f1f653c3be188ce8e16697cd018a590e03b27f4507cfc62383019e71e9f65e716260b2346154a07c1d0a79b57fb99f8a5cbff7709e83833f08427b62a3435d2391f9a3444b8706f2a563759242bff67be22192219106df9c5e5f39b40407b332716965f670c9397184d2197f1d39215da028229ac46dcfd051ce6edfba4997978a0747b5d051e4c19b8389eca56a6d4f4d1068d54f04bae8b77b8c6d4db5534afdb88e89c34f657156de", 0xd7}, {&(0x7f0000003800)="bae06cfe076ab4dc", 0x8}, {&(0x7f0000003840)="bd8616c660889718afd1c16dd1f30229c295093df60d27109df179cdcd778716802774f25ddce5716ed4f207d9a905c133ff76ffcf7b4636da3417c0d537586b7ac1b25a1be4b87631087863059e37d0fbf6ee6fb22a55689d6bff0936bd96c98107eb2667df548ab17823cfa343f4d0b5fe59d9d2225e526f0433a9ace3efdf20cc719cc892a5ad05fc31343c54ec2cb6be86b58bf9aa8ef797758c5ecfcb0c52022cc5e214c50a650f28cfe0871e2977c083f8", 0xb4}], 0x4, &(0x7f0000003940)=[{0xd8, 0x100, 0x90e, "edab5de53585eebdd81bb17bd8a4a808625c2df0a84a1f47893632b366dd470b83650e3b53a43e2d58ee2d9500a15192a6e3485f6262c2d369e58b207323333c4f049099f863cd1565dcb342a5246074e9da6b2ff60f128a4846dc0145493f2d65cad27c39c164aea2f519bd06c7281623d76cf33683b6c5a22c8b87519ab186a7df52d2ea417a42061d1ccdb29fd19da8dec04dfb0a0627496af6f2dc52b03865e396bcfd84568874f06638273b77acbee454dd4dba1db372fbd1309b8a9abe97fb2db3c90f"}, {0xf8, 0x100, 0x5, "94939d96c4cb59e59a6ba266db964480a02d15de1db50e96e88ec8501ce857f53468c393e39e1e1869c1a815e757e54cfac12169dc35c224ab47afa4a9cdf9c3e6d06761dc9fd50f4b7ccf8b4fff5ce3b14adebfd034056eb1402d7b7d3a6dd0ec6ff8f750fb4920214eea10bf9cdf3db0f2e0974c661695343dcfdbfce9ad94b70f6984aed31ac16d3e887778af74f4b24358ba25798da69c9290fcac53290adab1eeb778e6a710b1bf0acb69c1c1afdf91b044baa889cdb47e30b54fd7b60c076503e70cb3573f81acbbf923826f26e76409675865aadbc7941b5df81b9ee8b9755cf0bd"}], 0x1d0, 0x804}, 0xeac1}, {{&(0x7f0000003b40)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f0000006580)=[{&(0x7f0000003bc0)="f2ce8a11be677673eaa3439e140fcc8d11784298eeae814e3bfc625dfd70409eac913a6e10df3f3385537a96f1c486e6e66a5fe15ad0a2e86e50963b3865eb09b80ce4a6d49344c72fa4c65754f4939488eec5348299f90789a5d14180b924787bb51a6a67d6d8695f2b9de43d9efd47898d6ffcb2520cbc5a605849f12e722fe9139fc1a8e51ffbffaefd92a485483443b27382636c4fb933c2d79989ef034f1c587c570e7149637099d430d3c443628a9a358d40bf2a0a1c25d469a0eca0cb0a135456c3da0fa71d6b5d3799095029720af35b0cf5", 0xd6}, {&(0x7f0000003cc0)="6f806ca55e60fd9f47e2e410c2d0395d677834240d701ca3415acb4d8448d92a7f324a17c66efe6fb577be86c30b0ef7bd0581303c47d3f671a35531f1103a61b564e64abb30dc7f2de216eb76affc7c594123acc7f3631cf05ccaa051a69c3db7dcdbee8658fdad215e161dc5aeadf0a28c0308370996869452cb7ca201470dd7b6f800ec899a91156e8258d2195ec4616f3f3ce3e794babcfc56477f45f38d78f6142cac8ebbe59e7fc2d8c04536aadb73ca1af10615c915350e61e312c154bd245a4442492e152d079844e9c549ef8e430d5469153f02acff09c735cd417d", 0xe0}, {&(0x7f00000062c0)="4a145d4e417ecf5a87a585371025543d462254b0ac3cab48c446365a2676bdb29f9b0775063ad607c202c590a36ffa31eeab2dd5d8ad133c9427687cf6b2ea0e14c7b40a1d6fcd4c357c3c3bc0bfd190e3092291d8c0306557503707c5b7818bb90061f196aaad7daabb35d81cedb8f4e69305b5545eef53ca7bf4dd0762273408b7c725ec7ebbd8163ffc426469d92dac3130ef474d55844ab53886e8fcac309cbe54dbe088551e6489e4197431b11b540c0fb916ab0957067007546899c0c3cc3cad2485404cf76a6727bf7879e1f28c06f13374a150fd601da8632ea4fa", 0xdf}, {&(0x7f0000003dc0)="0280dc10cdd5f9dce2f527daf1f8847caf38d5deb603f23b1bdee2ccd29460858e0d8d8dbbb8c669709d0d37a1a906c387b35a95cb0c3f5639f792f46b86ad863751c6e095504b0a6c2c55562625ba4544204faa49ec4a89266f144ad731d2ca789b3025f5059093a399b1df664bbf3ee88bf86ca70a02da753c6646dde4a6f984f6c35de3d485bb1a2a47afe222dec35309b11b08b5a1d9b7b0d1b98c6e259a44f403549b41d3638c4b2d3a6eda5c", 0xaf}, {&(0x7f00000063c0)="28e4c92ed987269a88d66ce39b234572a02f5efcc414", 0x16}, {&(0x7f0000006400)="c0477da6022e61d90528d2522caa", 0xe}, {&(0x7f0000006440)="991e7a2a969865103dec38438e1f437d1f04d1c1dae46f94301141769d1697bb0ec3fc3055bde1135eefe096ff661b25cc5553d030fe7ae60c1662a420a0767ee33c35b1a7f1846838d366f425864b0e343ca72d42", 0x55}, {&(0x7f00000064c0)="6975a1484ab70e0ee9b5919bb097bd3370166e40344acf17167f2d3ccfde50c7773d668ff5cb5faced7feea9144b7fff878e4f64d750858e72ebb803d91b3f26348eda33d1f40e57c971da2f484695d49b37cd773c0291a85fad4c8c9b1a2bc94d34a2ff092b98ccf17551bd6c95c27acac90fecf10f77a49e485441b4bd5dd0c819cdb068d8d5fbcc0941e0257cef230d204654967a0f0362d648953e", 0x9d}], 0x8, 0x0, 0x0, 0x4000}, 0x9}], 0x6, 0xaf1f38428705398d) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000140)={0x7, 0x3}) setsockopt(r3, 0x10001, 0x400, &(0x7f0000006780)="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", 0x1000) recvfrom$inet6(r1, &(0x7f0000007780)=""/234, 0xea, 0x20, &(0x7f0000002f80)={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x1c) r4 = fcntl$getown(r1, 0x9) ptrace$setopts(0x4206, r4, 0x9, 0x0) 2018/04/20 13:30:33 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:33 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r1 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000340)=""/104) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x8002, 0x3, 0x1000, r3}, &(0x7f0000000500)=0x10) 2018/04/20 13:30:33 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:33 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r0 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000340)=""/104) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x87, "7536c69f1d791e18aace8da206a2b06a583b76f4082a6e3e378f43ce1c97cd456f27bb119dc42ad7ce0a2385daf1d0e5b9231be87ae99b93398ec33420d220b9ea34282ba2ffade352de8c8b79673290ad10e42632839268d80c01aaba23ad97caae9c734606998611970d994cc4bec9d024733d00e2b399f79ff7dc0c4777448b03196bc94a4f"}, &(0x7f0000000480)=0x8f) 2018/04/20 13:30:33 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r0 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000340)=""/104) socket(0x11, 0x4000000000080003, 0x0) 2018/04/20 13:30:34 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:34 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0xb8, &(0x7f0000000280)}}, {{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000180)=[{0x0, 0x119, 0x1f, "390abf8946621bb4e50d99c37246b0aa1301c29feb3ccf184b755e7949974f5cccfd30c41254aeaf7cbc5bd067c1ffe653afd682fc2a2d18da84da854be22f829dd3c4ff672bccfcf720fc7c9c94aa125c109544ae5b0ba4ebed5e62847f711b4e7545f0edf956905e290e166a035b43612c4a6507cce926dd795f3eca0a3fed5633ad4d7d466b9a48d6134130dd30e3c2201a4a9259f32fce9b546c260b0cfa6ddce7c571b38438a47322eb4c9b94025f1f4964b03b0b5c1ca24030cf74db2d64c33967da"}, {0x0, 0x1ff, 0x100, "574e71edf66cf466e9b96e825c386bc25baf0b5a192d9eaab979681aa8af4b179f4764b6acddfa4ac14f26902328d713de028d2f29bd63e64cc85c051389ad8f4e6afe53e46b56965556c086751688e9bde4445b8af292debab94d8201b6fc9b7aa51010ab707def5f0aac3ec5a1542bd89500a6406af36a066f6c9b988b8c82439d674a5af206f5db9c8d4ab7f463f411b020f5a08f1cecbc"}, {0x0, 0x10b, 0x802, "693e381489c11a61658567be5b4b706b38ec80806b6f24e8352cfcd7c16266e89575d8cecf5f5a796459d9bc4cf171d2bd"}], 0x0, 0x20000000}}], 0x2, 0x0) 2018/04/20 13:30:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:34 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) r0 = msgget$private(0x0, 0x504) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000340)=""/104) 2018/04/20 13:30:34 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:34 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:34 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:34 executing program 3: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:34 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x4, r2) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000100)={0x3089, 0xfffffffffffffffa, 0x7, 0x1}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) 2018/04/20 13:30:34 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x1ff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1e7c4cea52700f8de6f2a90b22a9e9d9fd95e114d23914c35e3b65dba7d98e7ad26048386a4db02078707e2e4190d36cce05370b065152800b37bce6476a402c19717820c74d62afb7d6fe6f5114baf0800e5adcaa6db3176caab14aa3566dbb23b2459bb298e13fca5152357b1575281bcedaabc897a69ca76efb5f2d9233257d4eb598b0857ebbecc4b3d0905288619488fefa487780f2aef4a155f1984d4d59a466addc7ccbbfadab84d3aab4a631850a2445d0dddb0f049c50b5ad43a611546f8257b69237aaaf556e46bca12b721d223134cc7764", 0xd7, 0x81}], 0x1000000, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x78, 0x37, 0x33, 0x37, 0x37]}, 0x2c}, {@creator={'creator', 0x3d, "96115e92"}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@part={'part', 0x3d, [0x38, 0x33, 0x37, 0x3f, 0x30, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x30]}, 0x2c}]}) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/104) 2018/04/20 13:30:34 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000000100)=@in={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x80) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:34 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/104) 2018/04/20 13:30:34 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000100)=[{0xc0, 0x11f, 0xfffffffffffff800, "f8a10e550aec2676edf9489966cd48447e1e1b045540802d4d653c9eca8e4a74847fc78349cf7918d585350028cf24f93170b361d2964b0c89ff83fe40009fb94ee23ef4caf52693fcecef0dec057a6605ef4a47626f564d1ec30ee1e6fa94e4f1831a48b8343e4157769d8412715b05b651536ad300c1d6298e33e58d95d54a6bf4048cc1696f01fa4c7d76a8707723a6855e0a5112733384abc6222eac13ddc11346c1d0d5a6f2ba92881f"}, {0xd0, 0x0, 0xffff, "002c09d26c88727f025f7967518b4fd802e64636f2c9bbb70f48cca695eba1d5372e730daa1735c2d60ffc57759e1da0a0376bb450b0ee27ec22aa2cfd53d194da0d528e79a66584c42678d92e54d48f782ccbf0e2a9d43f431a7bfd46c0cd48d582481376371187c2ad98c6ca506ce0c89204111a98144f999b14a2ef5a5cad7ca604aff2630e1cec5536843c0f61e5b50adde3ee55d656f679d458547db4b30ad85776e19fcac033b388f00143fde9fb5e2f6e7f5fd5599e"}, {0xc8, 0x0, 0x80, "08787c77cb7252e9dff655435e3e73e925eb827172d8b5abf9f0b67a1f21efed0d92952dcf1f911ad030da1ee293b615045b4236d4f82279cb298f30f16226ca75a0268d8b4434769ba3dffd1c66149f47445741de5cd9ddc12b489bc973b804b90b8addbdfd37cf43c22e3788a6c04390afde8cd1c18d6bffd22ad1663f30355d0c92705e1bdc5c350a06805841df922ae5679520fa944107eb0c287cbcefc60f454cf6ffddb5f9c234338b085ef4bad61622d3e784"}, {0x70, 0x10f, 0x4, "00556785eb6b04b04ace8fffdb885dc224bb9594bbc13bc074391cc2af81925143de834e9787296241a32ba10420f0ddafe80f3e52cf8d4541c32b37609ace390ea94add1d58b3918b16fde15977feded89c76a83c25b4bb754261cd5e"}], 0x2c8}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/20 13:30:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:35 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:35 executing program 7: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000340)=""/104) 2018/04/20 13:30:35 executing program 3: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:35 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:35 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:35 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x654be71095bcf427) ioctl$KDDELIO(r1, 0x4b35, 0x8) 2018/04/20 13:30:35 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:35 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:35 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:35 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x5) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:35 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x410080, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x800, 0x8200, 0x8, 0x5, r1}, &(0x7f0000000200)=0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:35 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x6) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:35 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x12, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2018/04/20 13:30:36 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000780)=[{0x30, 0x29, 0x1, "fb89cbfa0d112e4791878289f3b8d6ce30384d25da431802d4535fc9c04999"}, {0x98, 0x111, 0x9, "978bbd644d17fb9dd39b2dc5a5d82dc79405869da4c2b6f24df6936fd29e8d7ee478c55161f08ca668ee33b164194dfe7ba09477c1bfd5de97bc85b5c838d6eda90686528944908d546811a6406d61709e62876365f3c8016af8f0a19d80d5e272a4e132464d1302c41b506fd85de847250f76b7f96bc1bd4c54281cb08ac08c436a5a91"}, {0x10, 0x11f, 0x7f}, {0x20, 0x10f, 0x3, "b1cf4564c1b8e80bdde13f"}, {0x1010, 0x11c, 0x100000000, "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"}, {0x90, 0x102, 0x7f, "94743ff85484edbc205e72f87791a2e95f73926d3b323737ebb0a3fee186d28a1f0fefb7f8972f56837b8f6b47961fbd19f1429a2159cab83c7c35b862b25d81d6c2db2577b55d452aa2d385ddb06f1ec6a9f5bd37d93c3fd5a74aad41c5af0916dc7936720ad1a5a6789d81f6798cd50acf2464717a7e0c9eacb3f85075"}], 0x1198}, 0x5}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)="28a97f", 0x3}, {&(0x7f0000000180)="94ef8f9503b2498d9f643b2682", 0xd}, {&(0x7f00000001c0)="ca95ceea2f8978aee9179728ee36aabcd7189addb2218bbd3b72b5664d5e43e6f2c0480dee3893a3e6096a61edf489ccdfc161c31d5af86caa42afc7007c81b594ad6b262ba22122ce83f29da3d241b0bcaf6b1b7a2a82866c1421f6d1588db856a0cf07170c3c12861e09235a5dc89e96c67796a0dfc3f49a94bfe5af4f8c7a627e5a5755a5ba6b8504fec2415753cd155e2c72fb7417f57248713eb373", 0x9e}, {&(0x7f0000000280)="705fd377cb05697fb2c23df1020eb3f8f1162726436fe06dc1015c9172df43c6ce77231216f28d81c8c7aced19a9bb58779bc70d149c91117abffd4eb098aaba704fdb68a1b4286c5ab183e2dbbc865d668b4d745e0236ea7ce594e76bbdc97a514e9cdb9bbd806e3854afaa871c820053c358031eba92d7a2a4edae4ac21e2fddafdebc6aa532fc43d3d0b5bcb5e32e51f67092db7e386e2c43cb8e1d8289458d1a81d5fd391da8ee3c93f3a683cb183cbe0fad", 0xb4}, {&(0x7f0000000340)="432543bf60a185b311947f49f4addfa561e3213a4d30a01c35ab1009325a1d14ee968a84fde1c0d00504c34a82ecd802ac21b60dbde570eb0ee1910cf5496ea01cc77c82dd11cf3e8a1138eddb6cf923b1bd9709446f2d", 0x57}, {&(0x7f00000003c0)="efc7db91d4df9c8ed1805da024ee2e5290909061c38bf9968c06bb2d39ab138c152735174eac6089a472f773d671c82dfeb4b9bc1d427558c57e5d303a116ce590c2bf8bb0e0be402035ab8c030a8e7925e9e9efbf3864b098fec900314cd4b263dc371cf39fa9cd43611ae37ba7e25c4e849ea9bc0d89740e434176f98643a5020b7325c17e96cfae22191c1cddfd401246bb4ef371841b8ad8", 0x9a}, {&(0x7f0000000480)="f4389c3f96d97daa16d9b082ab475277b975c92295ae0ba93f3742052c3ddbe84fd83070e8ad1927a7ce6b639d56d7a19b8ee302286b58172093b1b7d49ff4e6ead6499ce5c525", 0x47}, {&(0x7f0000000500)="47d16f576366d5be61f1a0a38efd3321eb8fc3eb4a6e1f81e311ee46c0a30955967caa1dd1b90016c7bb93f19097e2a9e01baf14ef8981fb81b6cde956072601a34eee3120c5a0dd88378eef93818c6cf467cb0ea971b9b52ec496425de12cb7915a6aca0eef9ce4aea92156ef953757b64a3ef2e3739d8e11bd876a3c1010332f19d171995a5a72108f9a80dbff4932e62d2b950a0d07fd24623bd3ea4bab", 0x9f}, {&(0x7f00000005c0)="9e9aefce408f279231fd1652e6dbc775a7032a60a6fbf7d9635ba69d942facf6a86e98706c16b2b1021790e4765846d45a1ebbfff7fcfed6f8c97559070ec7fac919a7d12b893211f6604d978bd6924c0168a670268d5d5171", 0x59}, {&(0x7f0000001940)="1fdceaf39fcb20e3186a83036d5f8e2aff47fb0bd964795d93f7597b422c0add619daafd782fb506abaa0fa535f5a56d90b550e8fbf85fcc581ee9a032fd66a4fbc2f100bdcfb13998ec6b41cb87bb9134d8f4ff", 0x54}], 0xa, &(0x7f0000000100), 0x0, 0x8010}, 0xfffffffffffffffc}], 0x2, 0x0) 2018/04/20 13:30:36 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x12, 0x0, 0x29, 0x37}, 0x1c2) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:36 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x100000000, 0xa6441f410e012d21) ioctl$KDSETLED(r0, 0x4b32, 0x401) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) 2018/04/20 13:30:36 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:36 executing program 3: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:36 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:36 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 2: r0 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r0, &(0x7f0000000100), 0x100000001) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:36 executing program 3: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x8, 0x800, 0xffffffffffff7fff) getsockopt(r0, 0x100000000, 0xa005, &(0x7f0000000100)=""/18, &(0x7f0000000140)=0x12) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:36 executing program 3: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:36 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) init_module(&(0x7f0000000100)='eth0self\x00', 0x9, &(0x7f0000000140)='\x00') 2018/04/20 13:30:36 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:37 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:37 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffff4a6, 0x101000) connect$unix(r0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001240)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001280)={r1, 0xffffffff}, &(0x7f00000012c0)=0x8) r2 = socket(0x11, 0x4000000000080003, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001300)=""/145) prctl$getreaper(0x27, &(0x7f0000000100)) socket(0x1, 0x80000, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:37 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:37 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:37 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:37 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:37 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:37 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:38 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0xf, 0x4000000000080003, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000100)) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:38 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000500)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000580)=[{0xe8, 0x12f, 0xf1c, "bed0713a9aa4d31904101395d8e0204f560d27be7ce44c46a1ff6d51d20c7ecf03e0bb9c19ed5e497d464c45da6eccf47ca36ae4c5bc34fabe9c8a31d42f3566356575387254a942a4d82450681dfeda8e0344718bb849efad3d108b661e071be3c19184ef00dbb7701cf7e4fdaa817d2caa5db00ba25b98957c2b49008720b6fd8bac176a3dcd6d88c8e64167894cd3081638fd92ffbb9d600a3a22bc4b3b55ebcaf067ada313d9458a11495c7bd3c052c0260b4b39801d62cb966f3c279e701434ffaed70d69845fdb1677a118e8047e45580111e997"}, {0xb0, 0x0, 0x7fffffff, "935a0719503c31c7bac1e453364b3d98cd0df3cf49cba8a04cbf51ac19b964d0510afc7fe70db12ffdad90688661f492667aeeb76eb693038c3bbb29d7b7a9882fcaa047201b9ee567ba2bc34e3073173fc549a19b1d9643cef5d8ec66e1aeafddbe81335e420f42b78e7f0382a9bf5873df929c496d4a1ec4a63e9e7fdde26d8af5cdf3c7a25908da7fa9df873f68353c59ea280ccb74d8d06b0f0388"}, {0x38, 0x117, 0x2f7b, "c2308fe18ad470e7f2447ae72f44cf46e32b37ff20e5c807e4a77d02461a6320c0ee126f"}, {0x68, 0x88, 0x100000000, "7d079c158a88258469d89ecaa824014654091c8aa0c2e1f5fa4dc9b113010aceee3e35ec5f758bbbad2db635a86be292a0d91deb299441abfef61dabf1be29ea653942e4382c73d4b58a8c836ed66e5f92a05112f4355a"}, {0x1d1, 0x112, 0x5, "85eb2d4f0c2c2efe18920ba754919678b6c843f4bf56b91d7eaba5837a1efb59931220bc443635e860bb204197e7add4c5a67544654c5ae390eefa8221f75bbb84db417a30930e8365b54e7e5eb39c865feed6ea0a2b06d91a3a69a2c65aac8b27af8b2024d2554648728912c01dabdadcf705b9f87238344b7e3001ee541f53f896c446000ce33c9c871fc053943764e205c602645653c02e962b3f56a5ca3fc70af531abab8446f4885eb372d95428881a"}, {0x70, 0x108, 0x4, "25504a47db29d2872b6ff95f371a3639dce74b35778b09f476ad884dade95496b3a6054eeb1473d7f385a959a109f7f17bd07346e10c0236f9537e1fee0ba9e6396cdd9bb93fc2272835085847cf3bfb18fe9d046a9a8a6973a70e3d179503"}, {0x58, 0x3a, 0x1, "e187195dd36dbadd6d3d3b024f8fde4fb98a512904322c63c18d57395ad9ca9d9f2977ce87c441e5cfd3e0abf2c5f21b4951258f0a996fc65d16975e1a00000000000000b97dd423d6a2561dbae09f7f850ad23d84f9d2d6e3bfe8338d5a244787d1ef3319d50004c707732b6d0495ac52c0fc3683dee958b09ea8cfa75eed137e99b08270740d786a0b5d5b9c8000a4b202657dab2d2f60af8a29d93eb56df52aeb9ab017c7c53dfe838e34c6582fc30ce522e6d34d7ae3f7978b5c7dbc56beb8b3cee780c0e6b743df84083d2f5621f9e33d05e6ec533a56fafff52e553cf4a3dafe3645c46a60848dc8bf7b7f5e780757"}], 0xfffffffffffffe22}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/20 13:30:38 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x7, 0x6, &(0x7f0000000140), &(0x7f0000000180)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:38 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x2, &(0x7f0000000300)=[{&(0x7f0000000180)="cc72320dc88af517d91e31c89c108acb0bf3027d66715732bf24511c6466434b70ad7d7c032549e3f215a828ea4ab89c5ee62ee727187370da", 0x39, 0x80000001}, {&(0x7f0000000200)="5e42ad2de7606dda6faebcda374d940ae96e1f18a63c701f8263903a1c9719e2dceb3e263e9d184521fb0a7a54f1d182927012a76004d80df68f6f5569f7d1b49fb8029904a914c335f9ede9783b49fb977c4aca6420fab68f7ef2d97b3eceebfd32318e56207f2593ca60e7de495c18c4c92ae22e745b3f7e3714353bcf7bf587801aba2c4429a8b3734bc5f882f56bee57354c27c620215406abb29da8654c0c3e07ff1792fe0f48b2e4ba75d14fa919e854dafc6c7b8945c6a58bcd94bb1f23", 0xc1, 0x7}], 0x0, &(0x7f0000000340)={[{@data_writeback='data=writeback', 0x2c}, {@spectator='spectator', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x3f, 0x3f]}, 0x2c}, {@quota_account='quota=account', 0x2c}, {@spectator='spectator', 0x2c}, {@acl='acl', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}, {@meta='meta', 0x2c}]}) connect$rds(r0, &(0x7f00000001c0)={0x2, 0x1000000004e24, @broadcast=0xffffffff}, 0x90b7) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x100000a4, &(0x7f0000000000), 0x98, 0x1}}], 0x2, 0x0) 2018/04/20 13:30:39 executing program 2: syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000180)="dc6e66e8ce469ae6b2", 0x9, 0x100}, {&(0x7f00000001c0)="f4827c19d3c53f1a996ce69b2e555b3095741e17d29d2718c540118a7976066f3ecb9116970e11312733737d0cbc2020314f3fbf525510187f8e26be7cdf659a04b48831039542de95b821a5ace6e456f1785659f0afc268534a3f6ba5c04360ff0089ea73abeb0cdccbe653e41d0734dd86767f54b3cd99bb74ddce2daeac84112db735e4e2cd1d52976c2febca5c42fe0803ae8401", 0x96, 0x7}, {&(0x7f0000000280)="d6d08c6a4004b1b5c4ecfcd5a20c34eb1b2f016932167f2f7b4308ad1c925cede132180b271be420bc521de6891dd8414a6c79057b6ed0dcf9454b556458b4f5bf1970d85b454f366d458f27dc764eeb3775c14fe492e48a7dfb5441d885fd843cd4eaebe3fbaedc848044f2c5a8c4a40cca18d60bf77fb5e645f84de32361fd744d8723cda6fee923c69fa57f3698434a9dc722d4a50fdc87448c8d354d7c576f2265490a7c08db1d3883f74098019798c55a04", 0xb4, 0x3}, {&(0x7f0000000340)="d7ef0c7d188f7f1c95a03029c6ea64d91de180f987af8a2723d49b1b97a3cd509629331b68ff99051912ae31784802e623e0401b78b6db233e1bd97b2589ea849bcfb6574081f221c34a2c76434daa1b7db7aa56daa26b664e7e44bb437fa0c21f", 0x61, 0x5}], 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) 2018/04/20 13:30:39 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:39 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:39 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:39 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:39 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:39 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:39 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:39 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x804, 0x1f) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x7f, 0x4) fcntl$addseals(r0, 0x409, 0xc) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 2018/04/20 13:30:39 executing program 4: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:39 executing program 1: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:39 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:40 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0xd0100, 0x100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1480000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x154, r2, 0x2, 0x70bd26, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf7f}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x44000}, 0x800) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000140)={0x3, 0x8}) 2018/04/20 13:30:40 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000300)={'dummy0\x00', 0x800}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x580, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000440)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x200, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="1000bc5844c59a56c24c070000000cf202000800040002000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) recvfrom(r1, &(0x7f0000000340)=""/125, 0x7d, 0x100, &(0x7f00000003c0)=@llc={0x1a, 0x33a, 0x101, 0x40, 0xae, 0x4, @random="f0d2775f3a6b"}, 0x80) ptrace$peekuser(0x3, r4, 0x2) 2018/04/20 13:30:40 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) socket$inet(0x2, 0xa, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:40 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) [ 99.717368] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/20 13:30:40 executing program 2: llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/216, 0xd8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) r3 = fcntl$getown(r0, 0x9) tgkill(r2, r3, 0x1f) setsockopt(r0, 0x9, 0xffff, &(0x7f0000000100)="f35b0f2e3eb8a5aa5dff9453ef75f51dcf66dc935fc7cc768f40a1da3e4063423fc87499df2b11e02cc8ef89dcaf884c753261ee92fa492f6eb4f80bc30fc9848e3554539e2b0af019b56b1a6938ea8196f4b22312b93f12ed9612368e57ecba173f", 0x62) ptrace(0x4207, r2) 2018/04/20 13:30:40 executing program 4: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:40 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:40 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:41 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:41 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:41 executing program 4: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:41 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x400000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)) timer_gettime(0x0, &(0x7f00000015c0)) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000140)={0x3, 0xf6}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) 2018/04/20 13:30:41 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:41 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:41 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:41 executing program 1: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:41 executing program 4: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:41 executing program 4: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:42 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:42 executing program 1: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:43 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x10000, 0x7, &(0x7f0000001600)=[{&(0x7f0000000180)="9fd383a298b30a4297c69d47839edb9a8d445fe3ab090ef9d6dc72c130e27b4c4e1898b71e30e1ee5e3a0d16c3211cab92123865ab83e504d8e22546a820a52b49f99ba871961b91a73813a9e4bb91e2b23d14fac126ea205bb80f8fa6da7f896310d9c5b2a3616998b16802046dc1e679c310f3e289fb089db4e0d1ed08f3d77e86d1cdedb3bd5465fb3553547cb75470f7a02f85801df172152b6c1d27ac91aaf1d09855b862bd40", 0xa9, 0x8}, {&(0x7f0000000240)="a26cfdf647082fceaeda94d37f32d0aa7bf5af9275443498cb27bcdb58f506f2268f25de5c", 0x25, 0x4}, {&(0x7f0000000280)="f6f4f43cd7dc83aab7023520a88f47d409474ffaca334559aa128e6baada143034665bcf39bcd5872f4b41bbdb7d09332ecbbcc3e22d16f4e4a0702af876b37dda8af2de91fe5daaa71b3220cabcacf4ae80b2035adb87b935fe883eb44fc3ab7d3c05f6366f79b7a9f44c3b123634d8e7ab9c11e1abdfc81b88feeb9ea7e4aec60be100e7b505e7377c886bd722383dc5740e08cddb99924e926b5c0060fdeca1def7223d27c30c22d7bf58193baa78f220352f48bc4b1865fcdfcedf8644efd8e4dca1f2e9b65f899b79b4efd1ea7ed93b36a1b6e1e6fe90fca345d118285af2249439071a559010af861a1d65c111232a6bece7ea4670172f82183a00428a82c3a44c5d19b38646005218522efab02e80b3d27bc0fe1246fd2686a926a2f183e14bef3700bfc353d7bf3205013d95ef492092e62081f62ad9edf073eab8faac2bc06baa2882051928b8ab400de30f256fda4c00d39fee6cc1020c658763aa5f9160bab8aa2389b506f46e3800640512f4d2cd0ec61e42760ff2172dc85571bd3afd38ba817f636ab33c092d366d81f64aa9bc9a75f964cbe3859764aeffaafff6568a551bf4314a6cc24d4b5f9b0a0264ff14cdcf39fb71ce5aa55df21dd0bf9a41da5b91b5e6c0d792fb5f87bf5798bd9f6d83a427cb594bc263d54b8af90d7f15b52b19f2bfc4429f04ae6aca905cf791551f80de6683f3398123bb19a1e210335fc36670173d04e3406da0fc77ded7405ca1cd1054b5cb816f0ac543261d4ba8606425b2cfab9bb58943e9b08d9b3b527191a3feb50a5c068ee1e0961114211acb0ddbcf136b6f0e86bb9aa69452a231b392394d6162727bea345aedda0419abb129847e57f0a1e2ab9cac5b6df1ae8c2beefd03ce9c43719e484c31996c6ec40b89e34d4e8db7cbce9437fc833c7afde066d0766303dbde3480e1b3480ce8283bbbf81fa17ffd03505311a3ad2bb1f9b166dcd52a30d2ab769d0e0b1947075b35834787e2f0be096ddb92ca057c5bac23863a5ad16fbfc331a24436866379bd8722898c5e47e2b699860e894f6e1c88e391c4ac40512f9fa064ac566b6f5419ce7ce38c013d434b52bcce340bc217407c1b0e7ed6141dd2c2c6b28fd45cba793345572d9aef2e807041f4441d6153ed5e414a2343cb4ee187a16c44a2b12f74598be7330f65917724f4a3f1b93b7f0e01b5534be643ed884886fd252957f7ee8ecc46bf9362b48bce192f0b1c5bb8ec26722896c55417278cd23e9edf4f3d9dc32cadc157a55b7677a085e120e38d00aa2b0ada78287aa73eb84d31a8affde5a808e8d68f8cbc861e4264f1d8b7e635290f5ae78c62820a68d7b7bb023e8c6cb15b89668b302440e47701141d0d19d569fca289fdf2e2d53636310387407a9366a5059ec585abc9f0670fc52cd00c3658fd1ced5741cd791a4785b98845c5a7ddff85f6f6ad137dea00ffb758d06e68e79eb6defecf98e9a945da9ef3a604f29b0ed1f53fada718324a860a2791fc27fdd76d2286e5b19255bccbee519c770819783409e7866b5290f16cfda19a428494d9694eb7029f139ae00d45d4ca6fdfd167266b89ea262ef5e88275040198538f5cdc9a755fe32495935d5528670318504c25f7416009a06b7582cb391aa1ae2f662b63ccb3abea58573796f542fd580d85fb1e45e8360062d95ee1844be0b078e1554a390107a7ba782f3ef5f263985fad8eb1d82d452da7153224acb0cab85aaf5e5702cea2c38830a89b808cd2255e4d4af116b4bdb06a6e32b540013e5afa371b69a2a063df49d21b57d115f948f1501dbd6c55451dcd2bea33e43a3f760dbad5af26c8598a1af90c18ff602ba4ec2f2698cfbdd806c53c0fe01a4e522778d668a264fe70d8ba76800c6da14f844a8664cc6a689c4a1864451b5c6e255a99de24745a17250cb73d47d76cf6b4110077656b8cfb4ef2d068141908eb0aebfbe0e6fc80a6bde9f5a87757d2be7acb99e7897789a3df546589d77ab67b55625a9b6f68c390419042d7ba257d688ffa3a179a3ac95d2ad0defb48f0d27550ff0d61d0e16133707e8660fe87397c3a6f7cbea1e9aced8dd6c0e9834b99addf890a87445306ef55d1ffe5b31273e94e8de40871b5fd5e4419630e12c87f0d8c7c516927c319915bfb68b89fdb643ee7e662e30eaaf65e268122adc3f40fb84a22574c38a920ef60aef584e7ec7271a6f1d1972060e04b093d011c0d2a26193594a18fb9238bb1930f3df740972094e2b9cd7d742d2810c86140ca3cacdc7ad8a7816773bc0d38e2b7929e1dcd61221602591fd41a226e94100db7f4a0a7db5e9bb0b756643a24e5f837ab0708c00cdea6f9ccd525aa27bef0337bb29fe9cee677a3060a105d3b363510317829162d846fda8ea557ef2ee2d282aed45bbfc0ec24d3a465523d6871c5b0ec411cbb4255226733cd59cc8761666709d60288d2cfc9cc59581748901222691e3facb39dc630d5307f86b30f90c04682b1ec2c15987df40f6c3e69a8489d719aa5080b7c659a014c876cab4f91bed4c79a242745ee5fc8b82d47acfe06e1fa51ecb9e77250aad0e5fd10d7651d07c428a9949d3c2901a130ef222e820f926ea9b78db6f93e94e1eb80cfd84862fd7d70ac80985fefdcf1e8e716ce8bf011345c220ec1d6c2caf89f25e0115356afe37cd10107a09824bd2ecffbe37bf9ae0919cff401d2804bcbd64f2521132baa34478b22561334567c626f3a241bff7967b3871f41385231fd07d27479fa864f99554cd4983b881e4dff03006e143b990fc986415173d1ed9c390ff14d8c5b412ec5064908c62d50024d304dff8a71570edf60a8c1029d68b156d1e2bb27e477ac4198f52709ff20cb45994216f5a0d39801a72e55bc0fd3958f4a359c94792798ba8b777e5b7c73fcd22ee9a01bce181ed34ed4a061b56b1e69a1d93539d4c7cb7e9d8667c6fc5b31143804ff2c361cec773a1d7debca0e0913e5ec80739c73a08072369b427590fd08af99613444cab61d4c11be804551bfff93dd75f40d12bff85031c60cf91a16304845cf71024b33ca694373ae9269bcdd8fb047edb9facb1643f60d366721db84fadbd7b42269a174deacb639cc01d4f190974aec7d3f43a360649a1ae0d49870c3e0ad5bb118edb623adf6af3ee13d221a256f03254851046a2e1cb00f82a4f39d4916338492ec35cdc756e66c271dd873da74be7aa4d2c07f4977a87a406fbb662e1df15df5a8246baf23ac78daae709c8871f8c722826d5d66ee41e1e277fae1889e0d592a14dad747b9d37de4a6c92bfa7002813621f4d6d7a6702a82c57781ea69475c3de50a2a50232df6d28bb09aec1390ed7d9e9e6467321669bf1e75514f95c9100e0e46887db301dd77dd85755ae9f2f2199251427356ade00d0aed4640db7cd60764acb138a417b6c90014401faaed79c673dd5e06809caf3399ac00bd33567f27a482a4f9ef4ccb480d5b54d22439b2a0d94ef5770ba516bdeabb085e233afdb19b65b1213b5de4d873bd51d533030a9494bfb82b4e8fd3fb100d1efea168b22e6121f86b019cfcda59f419bf5c42ddb9da785724da8a3de98a8c1297f57437e1585ae0c182cad977474130df28a340f74af5f903eaabcac6d9b1710b9dac92d7ec08aeaed9c02e7d1c87eb2f14f94e88f01a24df0de7248031d6172b84e1598f15829d98d943d9dcd896593c124ebe087f7e00525a234dc21725f2b0e2b463857e45cdb92341e9fe4e68abede30ff0a9c899bd07d92f74d9490b6e1576b80b10ede025e2d40c18fe77acc67b79af43a185013219fea172e8dd3918404ce109653eaefadcf14babb9477f988031d0ca20a717b9403c65dcc951bcf5b507680469be265fb4f750f7d6bd7d987d53314dbda9ec97782e3477fa09bc032146364e3e5ffd032bd9e0f890d9a0bd66eb5a627d45a41706a268bed85e53cff0747fab7f2eb8240e5da68c11da1a245d8373b47b85b8bf7adb629e72e80b21dd3bdabc2ead6ea3f0b2298d08e8f4d7e00ec2f4e4db5737cb5fe842d370bad10262998c3bbebde17ac6790f4158a5b18ce9ff862c5095cc1440538448973fc5772d6f43672cea2d24fed3fdfc33b4ad64a9aad7e5f3dbacbbfa042461f82ff149fb3d3905849fe077da57131ba37506df17f7ee2c05c4b7cb53ff8ede75f89630c2d5ed29acb0525646f573fe9878252cd0395fa804a2152cf35a0ac92f98ce2e4a42ded86630956d4119dcba4ec716dfa7f98296ba0099b661d75e02c303bd74fa2938b1695b243c8fe5fd770e4adcae0ebffcc21cbe0484c88914923cd95ef1bc6b810700ea9e07526db1cb33b226f32a262085ce243030b4746476cde2784898812450e137dafad7bf3b122f39e055e0466f51ee6699f17f86259e1507f37848c0f05605d3c238685cc29bc789792d44405367b316e2bc05046299ce6b3ca70021e1de8630564ede19cbcc89c81fed1b6d668e5c25ee18d0c899d7ada4bf4b103c81c3eea18a857c298241e9e45f064349c5291fa87fee5ffed745f2bba18bc1708704aea25c910f2cdb6774cf34a97f81de6ca7ac02ac7993b78b248b2808e034bfddeed15b396edd585932da86b23d3beba77124376e9db6f326c5bddc8c97b20a7077dfe36dc37ad6d6ae8a7f37233ecabeb29b7423dd02cddab0268a298f18253a71169bf5d074435b12d55a8fc1868c291eb92bda6d2f36038729682d5c2e90dfab2dd82781ac4a21f36660cc79e53ece3d79af092e4eb945cf335a278b2f85ce4ff19273d27817fe3ed36dded3ab3e36fb1dd964a1263421ef977aeeadf0bf821fd724406292153db4f3c8c01ab59c669746aa31b17d8bb4d7aba55ac8d79c14fcff16a1415dd082cc8584ce0d05205c1a256dea6ebefdf2fbbae6c19fd08583e7012346676e3f30eba3478b8a489dd79a7bb69ce5947473a63a466218c2e80b57d4d0007f7790ea3fd1efd2b2b819b2b99b8d563e933f5189232481ef77406f46529c12c6b1d1969ccb9df48486df0f342fab376c51584cce45ba420d1167766e05f2ba1851006652d6535b62eec12add86428e4fdb3d72f4e103a4d19f5ff359b3266cf44ae985ca9e091027dec54adf44e439ffdfae0d25b1da5af5b297a72961b53eee2cc6c88fabe169e788f2a18d53765bfde70b53d89cc42a4a54b23e2199242cd152f168d4158aa415ce768da65008d9b4c708e31f2d3b61413f057e9e714082f1ed8fbbedb70086a037288a7a96f1952767fce689bffecd8ffe5c252fdd5dd546315ac57c75e82b01f3373899c9bd294aca080e9b284b48ac6c262308f0c995b5b160fe3bc52862d07f51453145eca1c8194f3d8fff1c000e337c075444200980c0d42835e82968cbb5a16018c640fb109ef7c3523d575f650b8a8eb290c0bb6347b9cd1b03ee39c3eb7d0f2371b26c4ed0dd24f27bde348f22ccb0fb39c0b16ba8346f4d7a9341dfbd46d0189122c423e771ae42a72aa0c3314f3d29c3b2a7b4d6b55c97a5e9fe98bf7049439e859340bc0677ee1ad470810cc363b7284846cf40431d28322c86b1d67dd1f74c74925b085578923c43e7d3a5ad22bb7e788985fee9fc497ff9b547800d42f74d7a6fd1aa325fee48de8cb52506777c0d09c40d3e663bbaf79ed178cd3457420941fefb7b524a5cf663951cc1755710be0920bb6007bc0164e865fd49d3be6ab2227b12416537a9e01ff0396c944e4547e62efe999b1bc314ce2a062f90972cc22f8fc87eb3cfe21ca9c939503888613c0ca86a", 0x1000, 0x3}, {&(0x7f0000001280)="e1a702e32409692ca64fd8ba5f07626507fcacf6d5e3f47132e3debb1df6e24d91eca9d5864b8890fe44aaf9bd9371fb83b81f2d8d23b4a3e975f47e0d7ae09cae26a241836cd5fa1ef90c2284a252e7f60f0036df4f35599ee54122594d4276375f4237a0eafab698210cb337fe2cd6fe2510c9d7851eb868dc448d20169b4c6ac698ef8d679fb87868330b0fad23daee67de2837a4ad8c699b9772c20acfb1c514a8c793caf26806ab18923ed87f21e8252b0b55f067351351ece3275fe79a7864924f1ba81897", 0xc8, 0x9}, {&(0x7f0000001380)="3cc52aa502c7712faa351368a2fc53efa967c02762f60fe437dc0e95fb7f25dac1e15e286255c0748a9776c022432f45ca47abbd7088d2521f655772725f690ab2e2754ece26eb15d3fee257b0d6f62430c435864ef2271ad0953a4b321c4a1c13e25cc468b12acb6c9211bf18d32ea6bddac738597f465363b0b4876cb8d04ad13f01bab131f3132d915e66b2da3d87908babe28d0f595001a2a76ec26615d52c76065a2cf232d9aaab2241557c00b1926db6bb6ce1e168a8e2dc4f4df3d0c7413b0f9b15d6195119476c4e1e90a3b4962173aed8286bd52940cd25a20f61dcdf4033d2d70c7ebb13", 0xe9, 0xf9d7}, {&(0x7f0000001480)="bfa3fd03a164f9901ca7657563a3cf6e1d11b40b9a20a11cbcd2bf8da6e2f10cabb245bebfaa1a06be9a01ea9bce351ce62dda721cedfbea4dfb363a1c7892592b5db998c9b68893f1136da026a860646c32c898905c4020b87a2e60cdf318dfbe228c909e374e1123bce77fd64420fea21a9c376f00fe94d3e64edf5eeb3de88c54ffddecfafb5a8f73e8b54b4f86131770e2e182600c1a04554f206a13b3e6049ed63a5d40d3e0362111e2a0ed978857d962f24dc233868629df5cf723bd62af30b23dbb69a9f0cd3a131072ad1525d5e9", 0xd2, 0x2}, {&(0x7f0000001580)="d0ce5a6eb063f062b2dd9842ee4c38407971a232f59c8d3173e4b777a12ec7260e48fc5da353179f750978f67972ac5944f92634e747032be3887b82215acdd6d5a9c77c11b00d95070d9f1bab52980950c8e16db081d159", 0x58, 0x4}], 0x1000000, &(0x7f00000016c0)={[{@usebackuproot='usebackuproot', 0x2c}, {@check_int='check_int', 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@fragment_data='fragment=data', 0x2c}]}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:43 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:43 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 1: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:43 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:43 executing program 1: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 1: unshare(0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000180)={0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'sh\x00', 0x4, 0x8, 0x2f}, 0x2c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = socket(0x11, 0x4000000000080003, 0x0) write$evdev(r0, &(0x7f0000000140), 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:43 executing program 1: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:43 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x1, 0xe7d}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x2, 0x84, 0x7fff, 0x9, 0x8}, &(0x7f0000000280)=0x98) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc, 0x20010, r0, 0x46) 2018/04/20 13:30:44 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)=0x100000000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) epoll_create1(0x80000) 2018/04/20 13:30:44 executing program 2: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) fallocate(r0, 0x2, 0x3c38f2ed0000000, 0x101) r1 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000380)) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xfffffffffffffc75, 0x0) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r4 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r4, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x67f, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x453}}], 0x2, 0x0) connect$bt_l2cap(r2, &(0x7f0000000300)={0x1f, 0x7, {0x5, 0x8000, 0x2, 0x4, 0x7, 0x12}, 0x0, 0x78}, 0xe) 2018/04/20 13:30:44 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:44 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:44 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:44 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:44 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:44 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:44 executing program 1: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:44 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80, 0x80000) getsockname$netlink(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xc) bind$vsock_stream(r1, &(0x7f0000000440)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="9f4820758ccaacca5d", 0x9, 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='vmnet0\x00', 0xfffffffffffffffc) keyctl$search(0xa, r3, &(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, r4) r5 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r5, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000480)={0x0, {{0xa, 0x4e24, 0xc23, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x90}}}, 0x88) 2018/04/20 13:30:44 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x80000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ip6gretap0\x00', {0x4, 0x80, 0x5, "ed24c5bee9fb", 0x8}}) 2018/04/20 13:30:44 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:45 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) accept4(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80, 0x80800) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:45 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:45 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:45 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:45 executing program 6: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:45 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)={r0, 0xffffffffffff555d, 0x8, "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"}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000001440)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001140)=[{0x108, 0x18f, 0x80000000, "a6d434980c095f4e9664160ca0ae0e219df84da33b949f94dfbd5940e86cbcaddc57c545ace10bbf03487b770ae1f579b113ff0c64e7c301a34d3864a70c7cb857ac58e733ddbd48bc3de8c4b141128e468869e162eb43f41896a8ea53da7e756317556802d81fea68a2091d0010c0ec8ac51d94b263946eaa87a2009da4b009c685deb35df41fa937f34460564b6d9ccea0b5b33116f5779d56b4722164b1af4c14d02ee9167989546104c724a51bf8fd8245a7479ebacdd2164b2700cb1d4d34daa6dd3529ecbddb1a2a2958692cedb07299bf02f9c56dc00951874e4f8f1781f4e57b5d2376159ab9f88ac112cdad488b54e61b67"}, {0xfffffffffffffff7, 0x200000000000105, 0x6a8, "3b6d85b225ba8b612b7b5dba24484288f86fea96140663958831cbb558186e5703d08ecb9941773f596a8120e09e733591921520c90a51b5e82a8759c9b1d89cade1cb6a6d36aad86cc1aa4f3835fc227ad1fcb4cb2987ac3d9ba99bed640581084f031020b6ef18bb54e363595d9d352b0f805088255b66870269eaa81217b9e2f373b9ae38d8912dcb6e4201d62c92d068bf87e65ef9dd0f50acc8cf0f4a4783a2f90cbaab"}, {0x80, 0x100, 0x80000001, "733c0db194470cd437993abe586454e5e2c78c0560c4c7d1ac0d411c41efcbe597370003d24c119a7b285509ad95e614ee69b3f2a8cb9cf718ebc38d184fee02cbaeb7c1172f2dd07ab3df1c797f5afe98a3fa19a9b60516055beac4ce3160fd8e4b31b3dc021756ffdb4c8b"}, {0x88, 0x11f, 0x2, "b740b55b447d8d900606e48dec2e30fe8dd7d9f4485422b9336af03642bdd177c5dca22d1653e55262f2650028da84262630470cdb7446de0931ba86db5c02618d9db9dd4ab7bc8b5c522443e3a3a500744959a4c0a01136b4637bd8f18c108c6ed7dd91e45f63592516c547db37bb518610f6d4d8"}], 0x2c8}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) [ 104.248831] random: crng init done 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x8, 0x7, 0x1) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) sendto$ipx(r0, &(0x7f0000000100)="c2db3ee5d07eb0afdd54994b7e44ef1903777af099cf6f4e74acabe5cd4ab651c44a94f4227b8404dfdb7ea177496486c9a29ac9e72069f3", 0x38, 0x8800, &(0x7f0000000140)={0x4, 0x0, 0x6, "41d88438717d", 0x200}, 0x10) io_setup(0x1, &(0x7f00000001c0)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x5b, 0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000200)="2bb4991cf99e60ebb24d940f8851aba4c600bc886702a1a51def6265f616cf8592a2d02be36022b30e7de41c3fcdb3dac4a03e846c45f690f8bb976142560265ebad103cf5d3f791b1486e6529f2d2a1241020f77cfc5776b711a6574fd87e4b5c80235c97a0032cf6aef3f0ebfd6b629c0b24502a63d25c8f6ef6da1736e0be84f3915ba8fcf6ea339ed2a7017b401aede7a37748222c091cda80756114308747708794ab096c9ba783928efdd782d34ab95f340f3fe0ab2c164776bc270f0030e98c5760a4d0454b5d9b483429a4499ca5ad01fc72a36e52a7b135585ad632e24b9eafd3", 0xe5, 0x4, 0x0, 0x0, r2}]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) tkill(r3, 0x17) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/20 13:30:46 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:46 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:46 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:46 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:46 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:46 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:46 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) sendto(r0, &(0x7f0000000100)="651aa6ac7113032033d731c8ee0ee13f7b71f419c2fc2ee75a71ee5d7c384eca335c3ee48418b9d000722f5bd4206b356f949571ffad156bef2929368332d2ba7234f409b6c803180b80aebbe4e6cf9cae673944a22b02ae41d8b4a53bc4e99ffb64b1f5c7c51de74db7716e43d222eff059b8f8501805e84025fdc2257186ec7d1b5703d5c2469e861f48d4effad8a856d4a57c10349bfdaf97f7eb7ec67baac6f65310c15b7e75d8a65ad71ec0de1a", 0xb0, 0x0, &(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x4003000}, 0x80) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:46 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) sendto(r0, &(0x7f0000000040)="bd9913f778f494e596c56bd4cb717efc651de98743eab686", 0x18, 0x20000000, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x1, 0x0, 0x81d3, 0x4, "04e4236eb11ce8982fb8c2b30a9f71250b33f756b3ca1230539ff93f691b4ad074fb2ee9caafcd52edfa118f46876e0045f7e54116c6aed2f3572bcadca021", 0x12}, 0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000001c0)=0x9, 0xfffffffffffffcde) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000100)=0x1, &(0x7f0000000140)=0x2) open_by_handle_at(r0, &(0x7f0000000200)={0xe7, 0xe9, "ad40bf4edafbc9470d357285dd2d34ce454f10d081a251c2525fb1c1cf65fcfbc370ba5fa421f150227211438ccb44bb20e831c05b2fe51187eafca7bb7196cbc3adf31aa5054b7ff787c5722145f98874d342dd64f014891d78d975115e9f261b17fdd2c0c2de8418d16697eaf1426a7b9f8e9bb38b936afc6e9482704eefc4cf16aa310aec66f664800139519e5dd4c851823158877ba91e706369231fea587f0ce1e9973fe0a30f3cd3eb545c847867c117df4c0bbdaf85508650c616bcd792699faa75b7cfdf5033df26ad07f8e94d4e26b2220b9ae284feb2dc3f223f"}, 0x42000) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x42e, &(0x7f0000000f80), 0x362, &(0x7f0000000000), 0x544, 0x804}}], 0x2, 0x0) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000140)=[{0x1010, 0x11e, 0x7fff, "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{0x40, 0x112, 0x80, "3f4944176fdf6c3d9a346792222bad65a402f8201212d66d8f5e9c20017d4ec93f3afa52241e9b01b5e8e0"}, {0x98, 0x0, 0x7, "db52c66ec165c2d4d4d9e4e6d13c0cd773384c373cfaffcf64f0c6b1aa4400bc27b26a97cce37cad912478e881984afdc1fccf300256306dac7341f3c9e8fc778bbd73a59b12257ea22659a5de8f60bc64693c194755a087292bf1d81b30642dd59e10bb5443ecf517a4b7ada674556a0c3cbe30e9c03d8ecb75ed8d8a72be0dec2edf2e9540db"}, {0xe0, 0x3a, 0x7, "ef91156e60bae57461b1ea11a6c2697bb8d0200e71f9b5d776a0887f3049fb72f3c0abb3f21d88b052ebfbd4ee65ef9459b1e0cabfb5d8e474ae7b272f75b2618ab09e9877c9117d4ca455b297cda3bc8e8079058c362f21c30fc06be0262046b9b9357c9c77d2df3f6f351dc8ef36f6c68fb444978b38ff71e118bd54e7907d4d93975d07f9b1df2a63dd6bd91c0584629fc0c31ff14104cf9395beaf9b15b425f1c25e21d7db4720ee9d7a78c6b53deec7b1c266dcfab5e8c1cbef39d6921c7c2526df364ffedbc90336"}, {0xa8, 0x11f, 0x9, "3c11b01f03fd8e66af98f7865caac3258e9208635e24cf5b05ce37fbb475941574c4539d67d0e8aff35d6b5b60d126511db5ee0a37a7f0e67a8f0932e13d152755e3128ea1d5a7f1bf7ff6df6875c9f896be3dc48ccf9d01925679d56c7b84762a99558cbbdd0336c2a58dc86214ed4156d95443b42e469fe95b9e3e1820b2e8bf38c3c23a00afe920bc88ec638cd7a1ab27934c"}, {0x30, 0xff, 0x800, "c5d59d7df7d792d8d63054ba800862567ec8ce1a28cfb12b39"}, {0x48, 0x10b, 0x80000001, "7563cedc5bf88684642f7cf939c0a7bc27c6fb5e51bcbdf8ddc56eb8dcb57218d95c8ac967ab46315cda36ec67bea45d6e6e42"}, {0x98, 0x10f, 0x0, "dc4801a504d43691b763995a104209d83ccdd7d16d955a4a2c4588abd59345bed990ca602d54d1b1363ce36ef5685dfd713bdf5bda7683c119dc0e81b97605e07e72527474c1373b1b16335ed3153157ba11e72db191fc35ab750e832023706cec2849014aff87c2d0e5454b5a080ee9e8a742bb9a0b99779d7ce85e879de14c54a4"}, {0x18, 0x10c, 0x100, '1Y'}, {0x1010, 0x0, 0xa8, "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"}], 0x23a8}}], 0x2, 0x0) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) r0 = socket(0x4, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e617400000000000000001671d39a000000009514000000220c0000000000000000000000000000000000000000000000000000000000000000897f9be3faa19860ff1f6251574e000000000000000000000000000000000000000000000000000000000000"], 0x58) 2018/04/20 13:30:46 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r1, 0x2, &(0x7f0000000100)) r2 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000140)=""/170, &(0x7f0000000200)=0xaa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001300)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001400)=0xe8) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@sco={0x1f, {0x40, 0x6, 0x2, 0x4, 0x1, 0x8}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001440)="251f105b2ded5c58c9a1b8b80e809bcdf07d98bd8568cc40f80ed1ae17675cb5d865e6689fa068095ad5a3aa534d6684b240dbbac58fabf5044921cf223210f1a0d0038a8079812beb9e0cf2b0cd2f96d1fab2059277f196cca0d1da4657b8a5111b43cdb38724bb3106742eb4840f18cf362c055d1c5a07b46335bfacf4a426c7881048a01250f4b9aa98178bdff891acdba795ef02405116d411518b5d6286cec346a8cf8a38e4958693b38cfea2d84a942d95b3fdf03f24dc48028cf794b54869399ce578f7956834", 0xca}, {&(0x7f0000001540)="ac4185d857d0e3f207ad93af8a6dee6bdd612e463b49754e1e5b519dd8d6d83ed5795c3001737e620cc0009943d1f2db472d37e5c9a6fec6769fa72cb4c65219d4ed2b0078031fe172e632188dad2ea465c2f141a67fd4670e3a1a369dea42c4657a715cbf54c75e4d85075f8b56f91ee4aa1b18b2be4b31c544934271451629985a3c1819713169167c67ba398af3090faa20fed9bbe5100498849ef0deb3ebf0e73d24d350ab6bae65703d84e6887dc9", 0xb1}, {&(0x7f0000001600)="fbb2b927e3ea33c8f193d97c7f8016c17a5655aecaf8906700f63d51fabce035ed0b152c31158ae63af2af351171eeaeb9d485ac4e7e9c77b0d8f774813e56ac839cc85c436667cb0ab7b5f3113a5e078ee55ca91a5653cbe197d9c3f86933f958", 0x61}, {&(0x7f0000001680)="8cea84334b211f295993927ad181c0e8651ab0144d33db64c8d0b9a2825cfb6dcf723cc5fa2bda23e9dd1211f4285ab6c7bed4f2fcc32dbf52ac62b64a8d15cb348d260eb8850e500aa0a119b911d7dd3ce5b8b2ddd1c1e02dcf86f6bfdc3fd77708c73fdf7f3cea61b7eb90ac2b290bdbf10b48638603b774a92c7825623829cd5f5672d5315bf1420189ab77107c71786a", 0x92}, {&(0x7f0000001740)="d87dacc18cca534d9c158ab9b94b0b176fca132891dcca2fdf143c8e73ed729628cd3bb5a99eb29007614b59e02e447abc539f023002c7ec7706e8be1abfa80721b2dbc48a7b682993c0d517535fd5a257a9b64d2529054e6f7cbac8ceb960c16e7f6ded759f05de84cf16f6a5492ca648858b2ff04ed762c4a534de277bedc48462f6317be5f0f400a045069135a4e9f9e2b96f1754cf5b7acdf1290283702d051e07232575d4a7c73d929352ad36cb8765f7ec71feede88ea25df8bd3b3ababd43f2fcbce702cf5ff45a4c2b5a4009", 0xd0}, {&(0x7f0000001840)="a79a1f0249e326c150be3a83c9c7d823502ec5a8e5237575d228d15190b275174c55d1499658789d66570b4045888b62de8a95a7c47aec1e9051d886a593077667ef86f245c4a95c6a511806d11376fa210d467586e64791d387c0393105d8991251df41f9eea920d37cc2f7abab34f5dd920b40ade8eb50c1cdcf1e572da511918faf7a63a54d6611818201c446e0dc8f3fcaee84674a2135e1abb9ec29b30258ea6cf5b5c759da25c5c09eda94a73fc3dd2aad2f0c", 0xb6}, {&(0x7f0000001900)="ba60103d06d3ff76122c42edd39faed425f1540fd11c99d2da2ef056ab7cdf16954d6d69ea3c37bcd4fa3460d3dc35ac9a3baea90102ac1f3ebae4db31e740c634e9e3426f86dbdd6d4c904e62d4511fddc066db6f8e3d2b1a706ad9a4cb3f222e20317649c3f2b346390cd8bad94bd02b99e6a5448d76a3d79f0234ffe1e58d699ae4324efe0d99b3e92a36c07d8bc3fbcc3791388364c95795be0de804a1e934e159df46b092b2e482c531053311709cae78cb82958bdc5187fb0bb91e50e14aa0db186a80dd90e61f9494eb25f967", 0xd0}, {&(0x7f0000001a00)="3848ee30ab52d31d5a02c8ffbbd820cacc8e183411f404211b941e637c86b0a9cf1e4f14f7eeb802891e86bd28a43405f4041896e84741f4df", 0x39}, {&(0x7f0000001a40)="a612378ed51fb9442786db3b9ca7aa16665f83eb79502ab229c6501f0057f6a51af899df6306cd2a59bba5a9499a3a3e58ab4ca33f84db4f4a88384f2f09bc3df68d74a55c65d007f3e9d10fe9318042627497266ef50bc56971f79b31c53a341f98314c31a3a1a44ee2fad76cafe07f8116de647e471d71ccf26e90489ef01c8e84438527d61fec0c4200966fd02d062071e60f2727789a8839", 0x9a}], 0x9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@can={0x1d, r3}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}, 0x9139}], 0x2, 0x0) 2018/04/20 13:30:47 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:47 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:47 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:47 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:47 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:47 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:47 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:47 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x2) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:47 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:47 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:47 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) setsockopt(r0, 0x10001, 0x9, &(0x7f0000000100)="70e2012328ae09409743820d2f", 0xd) 2018/04/20 13:30:47 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}], 0x48) r1 = socket(0x11, 0x4000000000080003, 0xec60) flistxattr(r1, &(0x7f0000000180)=""/106, 0x6a) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:47 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x9, 0x9}, 0x2) r1 = socket(0x1f, 0x800, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:48 executing program 5: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:48 executing program 7: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:48 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x7) r1 = memfd_create(&(0x7f0000000100)='.eth0vmnet1@\x00', 0x1) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x82) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:48 executing program 5: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:48 executing program 4: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:48 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:48 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x10000, 0x3, 0x40, 0xe000000}, 0x8) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:30:48 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:49 executing program 1: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:49 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000000)}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) accept4(r0, &(0x7f0000000240)=@ipx, &(0x7f00000002c0)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0xd7f, @mcast1={0xff, 0x1, [], 0x1}, 0xac}}}, 0x84) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000000380)=@ipx, 0x80, &(0x7f0000000800)=[{&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000000400)=""/247, 0xf7}, {&(0x7f0000000500)=""/88, 0x58}, {&(0x7f0000000580)=""/203, 0xcb}, {&(0x7f0000000680)=""/245, 0xf5}, {&(0x7f0000000780)=""/119, 0x77}], 0x6, &(0x7f0000000880)=""/4096, 0x1000, 0x6}, 0x2) 2018/04/20 13:30:49 executing program 7: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:49 executing program 4: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:49 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:49 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:49 executing program 5: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:49 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:49 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:49 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @broadcast}, &(0x7f0000000100)=0xc) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) uname(&(0x7f00000001c0)=""/129) 2018/04/20 13:30:49 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x9, 0x4000000000080000, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0xd, 0x4000000000000000, 0x0]}, &(0x7f0000000140)=0xa) 2018/04/20 13:30:49 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:50 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:50 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:50 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:50 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:50 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:50 executing program 7: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:50 executing program 4: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:50 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:50 executing program 3: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:51 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:51 executing program 4: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:52 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:52 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:52 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:52 executing program 3: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:52 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:52 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:52 executing program 7: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:52 executing program 4: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:52 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:52 executing program 7: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 7: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:53 executing program 5: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 3: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:53 executing program 4: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:53 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:53 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:53 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:53 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:53 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000300)={'dummy0\x00', 0x800}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x580, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000440)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x200, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="1000bc5844c59a56c24c070000000cf202000800040002000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) recvfrom(r1, &(0x7f0000000340)=""/125, 0x7d, 0x100, &(0x7f00000003c0)=@llc={0x1a, 0x33a, 0x101, 0x40, 0xae, 0x4, @random="f0d2775f3a6b"}, 0x80) ptrace$peekuser(0x3, r4, 0x2) 2018/04/20 13:30:53 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000300)={'dummy0\x00', 0x800}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x580, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000440)=0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x200, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000080}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="1000bc5844c59a56c24c070000000cf202000800040002000000"], 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) recvfrom(r1, &(0x7f0000000340)=""/125, 0x7d, 0x100, &(0x7f00000003c0)=@llc={0x1a, 0x33a, 0x101, 0x40, 0xae, 0x4, @random="f0d2775f3a6b"}, 0x80) ptrace$peekuser(0x3, r4, 0x2) 2018/04/20 13:30:53 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:53 executing program 4: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:53 executing program 2: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:53 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:53 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:54 executing program 4: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:54 executing program 4: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:54 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:54 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:54 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:54 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:54 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) 2018/04/20 13:30:55 executing program 2: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:55 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:55 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:55 executing program 0: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:55 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:55 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:55 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:55 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:56 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:56 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:56 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:56 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:56 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:56 executing program 2: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:56 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:56 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:56 executing program 0: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:57 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:57 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:57 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:30:57 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:57 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:57 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:57 executing program 4: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:57 executing program 0: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:57 executing program 4: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:57 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:30:58 executing program 2: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:58 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:30:58 executing program 0: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:58 executing program 1: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:58 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:30:58 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:58 executing program 2: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:58 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:30:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:58 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:30:59 executing program 0: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:59 executing program 1: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:30:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:30:59 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:00 executing program 1: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:00 executing program 0: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:00 executing program 2: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:00 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:31:00 executing program 5: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:31:00 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:00 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:00 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:00 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:31:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:00 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:00 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:00 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)) 2018/04/20 13:31:00 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) nanosleep(&(0x7f0000000280)={0x0, r1+10000000}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000032, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/20 13:31:00 executing program 5: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:00 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 13:31:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="06000f000a008282419ca4abccaf9500"], 0x2}, 0x1}, 0x0) 2018/04/20 13:31:00 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:31:00 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:01 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f}, 0xa) 2018/04/20 13:31:01 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:31:01 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xfffffff0, 0xffffff9e}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/20 13:31:01 executing program 7: syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r1+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) 2018/04/20 13:31:01 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) nanosleep(&(0x7f0000000280)={0x0, r1+10000000}, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000032, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/20 13:31:01 executing program 5: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:01 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 13:31:01 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:01 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:02 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8, 0x0, &(0x7f0000000040), &(0x7f0000000280), 0x0) 2018/04/20 13:31:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:31:02 executing program 3: msgrcv(0x0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x8000000000000000, 0x0) 2018/04/20 13:31:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000000100), 0x1) 2018/04/20 13:31:02 executing program 7: socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', 0x0) 2018/04/20 13:31:02 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 13:31:02 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) clone(0x0, &(0x7f0000000540), &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000400)) 2018/04/20 13:31:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5bfff)='.', 0x0) 2018/04/20 13:31:02 executing program 7: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x7ffffffff000, 0x0, 0x10, r0, 0x0) 2018/04/20 13:31:02 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/04/20 13:31:02 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:02 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:02 executing program 5: unshare(0x60000000) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:02 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) 2018/04/20 13:31:03 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:03 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:03 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) getpid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/20 13:31:03 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:03 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001440)) 2018/04/20 13:31:03 executing program 5: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:03 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:03 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001440)) 2018/04/20 13:31:03 executing program 5: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:03 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:03 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001440)) 2018/04/20 13:31:04 executing program 5: unshare(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:04 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:04 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001440)) 2018/04/20 13:31:04 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:04 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:04 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:04 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:04 executing program 6: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:04 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) 2018/04/20 13:31:04 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:04 executing program 1: 2018/04/20 13:31:04 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:04 executing program 2: write(0xffffffffffffffff, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/04/20 13:31:05 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:05 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/20 13:31:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="06000f000a008282419ca4abccaf9500"], 0x2}, 0x1}, 0x0) 2018/04/20 13:31:05 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:05 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/20 13:31:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x2}, 0xa) 2018/04/20 13:31:05 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f1d193555bd0cefcc42d91be05e679ecbd13bc50996bfac180d32b7e915d1c9d29e04cb982f8d64f9af7a38f2cfcb1c771c0b1ff44cf12841076e8618c58f1413a99d3f6d5eaa3540b9242993ee8a3d11d3c7c6e21451f123e49b3083413b6dc3", 0xc0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:06 executing program 0: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:06 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmctl$IPC_RMID(r0, 0x0) 2018/04/20 13:31:06 executing program 5: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:06 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/20 13:31:06 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:31:06 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:06 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:06 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/196, 0xc4}], 0x1) write(r0, &(0x7f0000417000), 0x0) 2018/04/20 13:31:06 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:06 executing program 4: syz_emit_ethernet(0x6a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/20 13:31:06 executing program 1: 2018/04/20 13:31:06 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmctl$IPC_RMID(r0, 0x0) 2018/04/20 13:31:06 executing program 1: 2018/04/20 13:31:06 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmctl$IPC_RMID(r0, 0x0) 2018/04/20 13:31:06 executing program 4: 2018/04/20 13:31:06 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:07 executing program 4: 2018/04/20 13:31:07 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmctl$IPC_RMID(r0, 0x0) 2018/04/20 13:31:07 executing program 1: 2018/04/20 13:31:07 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af923054e88a423e0b6d210cdf4bf2fdb7b517f61a23d067150fcab13f87e0cff53d795c52441d515927f55c38d2c1499f", 0x60) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:07 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:07 executing program 5: 2018/04/20 13:31:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/196, 0xc4}], 0x1) write(r0, &(0x7f0000417000), 0x0) 2018/04/20 13:31:07 executing program 0: 2018/04/20 13:31:07 executing program 5: 2018/04/20 13:31:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) 2018/04/20 13:31:07 executing program 1: keyctl$get_security(0x11, 0x0, &(0x7f0000001240)=""/209, 0xd1) 2018/04/20 13:31:08 executing program 4: 2018/04/20 13:31:08 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:08 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) 2018/04/20 13:31:08 executing program 1: 2018/04/20 13:31:08 executing program 5: 2018/04/20 13:31:08 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/196, 0xc4}], 0x1) write(r0, &(0x7f0000417000), 0x0) 2018/04/20 13:31:08 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:08 executing program 0: 2018/04/20 13:31:08 executing program 1: 2018/04/20 13:31:09 executing program 5: 2018/04/20 13:31:09 executing program 0: 2018/04/20 13:31:09 executing program 4: 2018/04/20 13:31:09 executing program 3: shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) 2018/04/20 13:31:09 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:09 executing program 1: 2018/04/20 13:31:09 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/196, 0xc4}], 0x1) write(r0, &(0x7f0000417000), 0x0) 2018/04/20 13:31:09 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:09 executing program 5: 2018/04/20 13:31:09 executing program 1: 2018/04/20 13:31:09 executing program 0: 2018/04/20 13:31:09 executing program 4: 2018/04/20 13:31:09 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) 2018/04/20 13:31:09 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:09 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:09 executing program 5: 2018/04/20 13:31:09 executing program 1: 2018/04/20 13:31:09 executing program 0: 2018/04/20 13:31:10 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x0) 2018/04/20 13:31:10 executing program 4: 2018/04/20 13:31:10 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3ae2e11304747e7dc40024609e18a14c4216e809c6d08a4af", 0x30) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:10 executing program 6: unshare(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:10 executing program 5: 2018/04/20 13:31:10 executing program 1: 2018/04/20 13:31:10 executing program 0: 2018/04/20 13:31:10 executing program 7: 2018/04/20 13:31:10 executing program 7: 2018/04/20 13:31:10 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000200)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1) 2018/04/20 13:31:10 executing program 5: syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@whint_mode_user='whint_mode=user-based', 0x2c}]}) 2018/04/20 13:31:10 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x3) 2018/04/20 13:31:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000018c0)='pagemap\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001880)='status\x00') sendfile(r1, r0, &(0x7f0000317ff8), 0x400000ff) 2018/04/20 13:31:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) 2018/04/20 13:31:10 executing program 6: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:10 executing program 0: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:10 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) 2018/04/20 13:31:10 executing program 6: unshare(0x60000000) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:11 executing program 0: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:31:11 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000200)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1) 2018/04/20 13:31:11 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:11 executing program 1: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000200)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000380)='\x00', 0x1}], 0x1) 2018/04/20 13:31:11 executing program 7: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:11 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:11 executing program 3: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:11 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:11 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = socket(0x11, 0x4000000000080003, 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xf4c4, 0x7, 0x8, 0x1f, 0x3, 0x3f, 0x2, 0x129, 0x38, 0x2b1, 0x400, 0x5, 0x20, 0x1, 0x4, 0x5, 0x400}, [{0x4, 0x6, 0x100000001, 0x44, 0x6, 0x7, 0xbad, 0x9}, {0x7474e551, 0x44d, 0x1000, 0x3, 0x7fffffff, 0x400, 0x9, 0x7f}], "85777fc17d6b3d0d5c20c8fb4a60d95a7ba43e4e84570dae28b1c9ceb8095d30169d0301b443cda2cd12791b2e819e69e06466b9e14b3ae32b3ddaa27f9567391b57d3780e1613c84428bc446125a8f260aace4559f06279a7aca666aa15cbd8c9a5af912d9d82155b365103fc66b01795c6790bfb61a4933b8fec131c24", [[], [], [], [], []]}, 0x5f6) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/20 13:31:12 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:12 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r2 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r3}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3", 0x18) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:12 executing program 7: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:12 executing program 0: unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/20 13:31:12 executing program 3: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:12 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r1, &(0x7f0000000240)=""/4096, 0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000012c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001980)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e22, 0x4, 0xa, 0x20, 0x20, 0xec, 0x0, r4}, {0x8, 0x2, 0x7, 0x3ff, 0x6, 0x9, 0x0, 0x9}, {0x4, 0xfffffffffffffff7, 0x2}, 0x7, 0x0, 0x3, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x2, 0x2, 0x8, 0x3, 0x8, 0x6}}, 0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r5, 0x0, &(0x7f0000001280)={0x1d}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/20 13:31:12 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000002240)={0x6, 0x2, 0x9, 0x1000, &(0x7f0000000200)=""/4096, 0x1000, &(0x7f0000001200)=""/4096, 0x28, &(0x7f0000002200)=""/40}) 2018/04/20 13:31:13 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)) r0 = socket(0x10000000000011, 0x80000, 0x1000000000000) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x98eba12, 0x2, &(0x7f0000000340)=[{&(0x7f0000000180)="ad1eb476c2f77945fc8d5d3d89772155dc1690adca3ec081e18926d4e3248c3510928ec9efc798d96038142b666e5f3d15758ae2dfcd3a786a64ce9addc64d74f32ad72beb7d0721e99f3cedb872acfeddf27590486540f2d8ce4a208e9ac95604c5e5261117f0b50aa1c3d6fc7404cadf8689a1e01c99140cae3a7f73c1cfc533c7c91f8fc33f9fc54472822686ee", 0x8f, 0xfffffffffffffffc}, {&(0x7f0000000240)="24d514d61cbda15da5285b431ee6edfe6bda0d600fb28348c32a4eb76d533a5fd9c7c29657dcf2531180d04ef983faa698d4e4cc5465a14e50b4888adcc294c7cc79d6169ae2904f0f0cf3bb96d6fe713bcff815a9f80b44de64a454ca842b1f3c03e19b43e4aba735884465f9f1ebfd92b5bf23d506e16357d036374e1abd85b175109a816211aa02ce1342757dfa06b7f9c3fe11c50215645519de1194fc7fc6d2499eb1977d30ff89300b0aa07f41f739830dce605d94e27f4dc9a635d1893466605ceaee32e6996c367656cef70301b9c1", 0xd3, 0xfffffffffffffff7}], 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="61636c2c726772706c76622c646174613d6f7264657265052c6c6f63616c63616368696e672c726772706c76622c6e6f7265636f766572792c6572726f72733d770d050cb2d7e2361167b9d2802b180ead8830d8062c2700c9d2536e7296e10048d3d23ec582857661e3fe902cd83937"]) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x2080, 0x0) 2018/04/20 13:31:13 executing program 4 (fault-call:0 fault-nth:0): unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/20 13:31:13 executing program 6 (fault-call:0 fault-nth:0): unshare(0x60000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/20 13:31:13 executing program 5 (fault-call:1 fault-nth:0): r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x6000) 2018/04/20 13:31:13 executing program 2: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:13 executing program 0: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="169f5e2120f3a5d5ac826190c0fe78b0bcdd6d8e0e0ae9c3", 0x18) sendfile(r0, r0, &(0x7f0000001000), 0xffff) 2018/04/20 13:31:13 executing program 1 (fault-call:0 fault-nth:0): unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/20 13:31:13 executing program 3 (fault-call:0 fault-nth:0): openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) 2018/04/20 13:31:13 executing program 7 (fault-call:0 fault-nth:0): unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) [ 132.663320] FAULT_INJECTION: forcing a failure. [ 132.663320] name failslab, interval 1, probability 0, space 0, times 1 [ 132.674740] CPU: 0 PID: 8729 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 132.681610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.683766] FAULT_INJECTION: forcing a failure. [ 132.683766] name failslab, interval 1, probability 0, space 0, times 1 [ 132.690991] Call Trace: [ 132.691040] dump_stack+0x185/0x1d0 [ 132.691079] should_fail+0x87b/0xab0 [ 132.691163] should_failslab+0x279/0x2a0 [ 132.716281] ================================================================== [ 132.723637] BUG: KMSAN: uninit-value in update_stack_state+0x673/0xa40 [ 132.730305] CPU: 0 PID: 8729 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 132.737126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.746469] Call Trace: [ 132.749052] dump_stack+0x14a/0x1d0 [ 132.752668] ? update_stack_state+0x673/0xa40 [ 132.757151] kmsan_report+0x142/0x240 [ 132.760938] __msan_warning_32+0x6c/0xb0 [ 132.764989] update_stack_state+0x673/0xa40 [ 132.769304] unwind_next_frame+0x618/0xe50 [ 132.773532] show_trace_log_lvl+0xb49/0x1030 [ 132.777927] ? should_failslab+0x279/0x2a0 [ 132.782147] ? should_failslab+0x279/0x2a0 [ 132.786370] show_stack+0xfc/0x150 [ 132.789896] ? print_worker_info+0x1b0/0x660 [ 132.794293] dump_stack+0x185/0x1d0 [ 132.797908] should_fail+0x87b/0xab0 [ 132.801610] should_failslab+0x279/0x2a0 [ 132.805659] kmem_cache_alloc+0x136/0xb90 [ 132.809791] ? create_new_namespaces+0xfb/0xe80 [ 132.814443] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.819096] ? create_new_namespaces+0xaf/0xe80 [ 132.823750] create_new_namespaces+0xfb/0xe80 [ 132.828240] unshare_nsproxy_namespaces+0x23b/0x320 [ 132.833241] SYSC_unshare+0x88c/0x10f0 [ 132.837117] SyS_unshare+0x36/0x50 [ 132.840640] do_syscall_64+0x309/0x430 [ 132.844514] ? sighand_ctor+0xa0/0xa0 [ 132.848304] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.853477] RIP: 0033:0x455379 [ 132.856648] RSP: 002b:00007f785e141c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 132.864339] RAX: ffffffffffffffda RBX: 00007f785e1426d4 RCX: 0000000000455379 [ 132.871592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 132.878843] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.886095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.893346] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000000 [ 132.900603] [ 132.902217] Local variable description: ----__wq_entry@expand_files [ 132.908597] Variable was created at: [ 132.912295] expand_files+0x5b/0xde0 [ 132.915992] __alloc_fd+0x480/0xb90 [ 132.919595] ================================================================== [ 132.926932] Disabling lock debugging due to kernel taint [ 132.932373] Kernel panic - not syncing: panic_on_warn set ... [ 132.932373] [ 132.939724] CPU: 0 PID: 8729 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 132.947845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.957183] Call Trace: [ 132.959763] dump_stack+0x14a/0x1d0 [ 132.963380] panic+0x39d/0x940 [ 132.966577] ? update_stack_state+0x673/0xa40 [ 132.971054] kmsan_report+0x238/0x240 [ 132.974840] __msan_warning_32+0x6c/0xb0 [ 132.978887] update_stack_state+0x673/0xa40 [ 132.983205] unwind_next_frame+0x618/0xe50 [ 132.987437] show_trace_log_lvl+0xb49/0x1030 [ 132.991830] ? should_failslab+0x279/0x2a0 [ 132.996052] ? should_failslab+0x279/0x2a0 [ 133.000275] show_stack+0xfc/0x150 [ 133.003802] ? print_worker_info+0x1b0/0x660 [ 133.008196] dump_stack+0x185/0x1d0 [ 133.011811] should_fail+0x87b/0xab0 [ 133.015512] should_failslab+0x279/0x2a0 [ 133.019561] kmem_cache_alloc+0x136/0xb90 [ 133.023692] ? create_new_namespaces+0xfb/0xe80 [ 133.028344] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.032998] ? create_new_namespaces+0xaf/0xe80 [ 133.037654] create_new_namespaces+0xfb/0xe80 [ 133.042138] unshare_nsproxy_namespaces+0x23b/0x320 [ 133.047139] SYSC_unshare+0x88c/0x10f0 [ 133.051018] SyS_unshare+0x36/0x50 [ 133.054546] do_syscall_64+0x309/0x430 [ 133.058421] ? sighand_ctor+0xa0/0xa0 [ 133.062214] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.067386] RIP: 0033:0x455379 [ 133.070558] RSP: 002b:00007f785e141c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 133.078248] RAX: ffffffffffffffda RBX: 00007f785e1426d4 RCX: 0000000000455379 [ 133.085503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000060000000 [ 133.092755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.100007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.107264] R13: 00000000000006b7 R14: 00000000006fd1c8 R15: 0000000000000000 [ 133.114957] Dumping ftrace buffer: [ 133.118476] (ftrace buffer empty) [ 133.122158] Kernel Offset: disabled [ 133.125759] Rebooting in 86400 seconds..