INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.28' (ECDSA) to the list of known hosts. 2018/04/18 09:18:41 fuzzer started 2018/04/18 09:18:42 dialing manager at 10.128.0.26:43187 2018/04/18 09:18:48 kcov=true, comps=false 2018/04/18 09:18:51 executing program 0: 2018/04/18 09:18:51 executing program 2: 2018/04/18 09:18:51 executing program 7: 2018/04/18 09:18:51 executing program 3: 2018/04/18 09:18:51 executing program 5: 2018/04/18 09:18:51 executing program 4: 2018/04/18 09:18:51 executing program 6: 2018/04/18 09:18:51 executing program 1: syzkaller login: [ 43.874521] ip (3764) used greatest stack depth: 54672 bytes left [ 44.510997] ip (3820) used greatest stack depth: 54312 bytes left [ 45.391376] ip (3906) used greatest stack depth: 54200 bytes left [ 45.694546] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.701102] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.731114] device bridge_slave_0 entered promiscuous mode [ 45.782865] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.790117] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.823072] device bridge_slave_0 entered promiscuous mode [ 45.880182] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.886690] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.927404] device bridge_slave_0 entered promiscuous mode [ 45.945487] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.951996] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.982505] device bridge_slave_0 entered promiscuous mode [ 46.000856] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.007379] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.024590] device bridge_slave_1 entered promiscuous mode [ 46.033899] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.040366] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.048543] device bridge_slave_0 entered promiscuous mode [ 46.064470] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.070937] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.095689] device bridge_slave_0 entered promiscuous mode [ 46.113523] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.120000] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.138583] device bridge_slave_0 entered promiscuous mode [ 46.150016] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.156608] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.167256] device bridge_slave_1 entered promiscuous mode [ 46.187968] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.194445] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.211549] device bridge_slave_1 entered promiscuous mode [ 46.218684] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.225133] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.235114] device bridge_slave_0 entered promiscuous mode [ 46.254552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.261953] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.268424] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.300442] device bridge_slave_1 entered promiscuous mode [ 46.307188] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.313654] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.339198] device bridge_slave_1 entered promiscuous mode [ 46.354115] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.360574] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.380890] device bridge_slave_1 entered promiscuous mode [ 46.396981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.404451] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.410971] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.436933] device bridge_slave_1 entered promiscuous mode [ 46.446698] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.456104] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.462583] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.503672] device bridge_slave_1 entered promiscuous mode [ 46.516976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.530458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.538195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.548961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.629647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.637981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.722866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.732496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.742310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.756984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.769499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.826007] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.956108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.451665] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.586302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.641370] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.655174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.759770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.774853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.785866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.832343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.841969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.852318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.962601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.973898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.001121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.013612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.052469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.217707] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.684579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.861696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.879863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.889878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.944732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.978435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.036889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.051676] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.072936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.087764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.133655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.142157] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.159783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.204651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.222450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.229944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.249999] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.262186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.279585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.313647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.321611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.328790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.373917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.406280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.417883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.426574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.457755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.487784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.506491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.516208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.523841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.535768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.570788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.596639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.618929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.626428] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.637302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.660504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.672751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.690495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.717236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.725293] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.733159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.755005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.764543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.779720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.797931] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.813371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.829132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.851343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.867955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.888565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.907430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.918114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.926393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.941389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.957296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.964512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.006299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.039856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.067790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.209370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.216620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.233784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.606809] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.613309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.620227] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.626709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.694467] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.704576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.113241] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.119718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.126529] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.132972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.145171] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.152268] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.158732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.165575] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.172084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.195468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.209152] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.215625] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.222456] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.228905] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.241544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.256315] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.262785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.269612] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.276121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.320692] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.449137] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.455633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.462510] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.468970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.518491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.539419] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.545888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.552699] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.559163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.568567] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.580451] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.586919] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.593793] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.600258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.665558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.767570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.781961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.820117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.839491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.859000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.866573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.874237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.169369] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.332738] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.742911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.778548] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.796912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.806690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.829883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.850652] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.026626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.032894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.056840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.142477] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.150665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.172640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.468854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.475200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.491626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.562419] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.568723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.579158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.632424] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.640221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.646588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.654940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.698755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.715694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.743640] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.749900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.774630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.808322] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.825230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.866926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 09:19:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000040)=""/219, 0xdb}, {&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/60, 0x3c}, {&(0x7f0000001280)=""/81, 0x51}, {&(0x7f0000001300)=""/41, 0x29}, {&(0x7f0000001340)=""/84, 0x54}], 0x8, 0x0) 2018/04/18 09:19:18 executing program 4: clone(0x0, &(0x7f0000597f1c)="a4", &(0x7f00009b9ffc), &(0x7f0000005ffc), &(0x7f00003e5000)) mremap(&(0x7f0000480000/0x2000)=nil, 0x2000, 0x4000, 0x108004, &(0x7f0000ffb000/0x4000)=nil) 2018/04/18 09:19:18 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) r1 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000a23fb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x14}], {0x95}}, &(0x7f0000c08ff6)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x141000) 2018/04/18 09:19:18 executing program 2: semget(0x0, 0x3, 0x4) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chown(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/04/18 09:19:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)=ANY=[], 0x2ab}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000000340)=@rc, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/4096, 0x1000}}, {{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x2, 0x0, &(0x7f0000002740)={0x77359400}) accept$alg(r1, 0x0, 0x0) 2018/04/18 09:19:18 executing program 7: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = mq_open(&(0x7f00000002c0)='%@system', 0x0, 0x0, &(0x7f0000000300)) fremovexattr(r1, &(0x7f0000000000)=@random={'user.', '%@system'}) 2018/04/18 09:19:18 executing program 5: r0 = socket$inet(0x2, 0x2, 0x40001000000) setsockopt$inet_opts(r0, 0x0, 0x3, &(0x7f0000000140)="891f00000004b45f89e4b501a96bdc39e51118bce878694425b6", 0xfffffffffffffe87) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21}, 0x10) r1 = dup2(r0, r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)="d79083a41fb09fc28cc14296654ab11c6cda2c8fcb", 0x15) 2018/04/18 09:19:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000007840)=[{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000000300)="a578486682e67c86cd74025d404d4ec69b6c277a70e67565192ae267e0461983599e62416c1608466b7e2083452b2c0254267fb476cb58b7898a8f457db9d7065a5252187601c3d3590fbaafbf97e027c8d3eef68e9d64ee8e870b4953ff49d785e93e00690bc4fe9fbe01c27ffb3e1af80f485fb456576dd6834a4ed0e136bb", 0x80}], 0x1, &(0x7f0000001680)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/18 09:19:18 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}, @in={0x2, 0x4e21, @dev={0xac, 0x14}}], 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x4, 0x0, 0x40, 0x9, 0x5, 0xaca}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x30, 0x81, 0x2}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x40}, 0x8) 2018/04/18 09:19:18 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) accept4$unix(r1, 0x0, &(0x7f00000000c0), 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x0, 0x8000000000004, 0x0, 0xfffffffffffffffc, 0x4, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 09:19:18 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) r0 = memfd_create(&(0x7f00000000c0)='#GPLvboxnet1\\\x00', 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') unlink(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x3, 0x2, 0xa683, 0x0, 0x42}}) 2018/04/18 09:19:18 executing program 7: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = mq_open(&(0x7f00000002c0)='%@system', 0x0, 0x0, &(0x7f0000000300)) fremovexattr(r1, &(0x7f0000000000)=@random={'user.', '%@system'}) 2018/04/18 09:19:18 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa, 0x6, 0x5}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) fallocate(r0, 0x0, 0x0, 0xeb96) 2018/04/18 09:19:18 executing program 4: r0 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x10) keyctl$setperm(0x5, r0, 0x40000) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="c3", 0x1, r0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) 2018/04/18 09:19:18 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) r1 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000a23fb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x14}], {0x95}}, &(0x7f0000c08ff6)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x141000) 2018/04/18 09:19:19 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0xcbb, 0x7, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x8, 0x8001, 0x4, {}, 0x5, 0x4}) 2018/04/18 09:19:19 executing program 7: r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000000000)={0x4, 0xff, 0x2, 0x2002000000000000}) 2018/04/18 09:19:19 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}, @in={0x2, 0x4e21, @dev={0xac, 0x14}}], 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x4, 0x0, 0x40, 0x9, 0x5, 0xaca}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x30, 0x81, 0x2}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x40}, 0x8) 2018/04/18 09:19:19 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) r0 = memfd_create(&(0x7f00000000c0)='#GPLvboxnet1\\\x00', 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') unlink(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x3, 0x2, 0xa683, 0x0, 0x42}}) 2018/04/18 09:19:19 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@broadcast, @in=@rand_addr}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000480)=""/228, 0xe4}, 0x43) 2018/04/18 09:19:19 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) r0 = memfd_create(&(0x7f00000000c0)='#GPLvboxnet1\\\x00', 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100)=0x5, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') unlink(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x3, 0x2, 0xa683, 0x0, 0x42}}) 2018/04/18 09:19:19 executing program 0: unshare(0x40600) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x44000000, 0x61d, 0x22}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x40, &(0x7f0000000100)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)) 2018/04/18 09:19:19 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) accept4$unix(r1, 0x0, &(0x7f00000000c0), 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x0, 0x8000000000004, 0x0, 0xfffffffffffffffc, 0x4, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/18 09:19:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026efff)="0f", 0x1, 0x0, &(0x7f0000021ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xcf37}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), 0x8) 2018/04/18 09:19:19 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0af00000000000000250000000000000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x1d, @loopback=0x7f000001, 0x4e24, 0x0, 'nq\x00', 0xc, 0x8, 0x2e}, 0x2c) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x2e, @multicast1=0xe0000001, 0x4e21, 0x2, 'dh\x00', 0x18, 0x6, 0xd}, 0x2c) 2018/04/18 09:19:20 executing program 6: io_setup(0x1, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@generic={0x1, 0xfffffffffffffffa}) 2018/04/18 09:19:20 executing program 3: syz_emit_ethernet(0xc0, &(0x7f0000000200)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x7f, 0x6, 0x3}}], {@mpls_mc={0x8848, {[{0x31, 0x3, 0x200, 0x3ff}, {0x1, 0x3, 0x4, 0x1}, {0x7f, 0x1, 0x0, 0x6}, {0x9, 0x3f, 0x3, 0x5}, {0x6, 0x9918, 0x401, 0x9}, {0x7fffffff, 0x9, 0x1, 0x7fffffff}, {0x0, 0x0, 0x0, 0x6}], @generic="dd9507cfe2a45804b82a53b6ee428484296d857027704e2e2a38628eee9e5ca87d70ad6e82eb74fdb0bd57db72b3c35d4dd36e0ed4228ff33c0c2ab4d7af6d6485ce47bfc9953e2a1c69958453cdb3a42a9d5383320db14eb8ab6cc4a7ae413c6ed4b71685fd46e53de5ff436fafeef6ab4ef369317beb0a0e05529d2598f29e012cde1c8658fdb2bc2330bda0a9271f9e3a"}}}}, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x23d]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xbc, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x630, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x90, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1b}, 0x8000}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x1a}, 0x101}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x7}, 0x8) 2018/04/18 09:19:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xe) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r2, &(0x7f0000742000)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)='p', 0x1}, {&(0x7f00000003c0)="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", 0x1000}], 0x2, &(0x7f0000632000)}}], 0x1, 0x0) 2018/04/18 09:19:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000021c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=@bridge_setlink={0x20, 0x13, 0x301, 0x0, 0x0, {0x7, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}], 0x2c) 2018/04/18 09:19:20 executing program 0: unshare(0x40600) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x44000000, 0x61d, 0x22}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet(0x2, 0x3, 0x40, &(0x7f0000000100)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000080)) 2018/04/18 09:19:20 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x80}, "70ef0500000000000000000000000000005b004fb81a353f594b551500000000000000000012c70080000000001c00000000000000020000007d91b800"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xfd}, "706f72743000000000000000000000000000000047cbbffd47e986c500000000090010040000000000000000000000000000001b000000f500"}) 2018/04/18 09:19:20 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x280, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000100)="41598a825094ce474f8f76c7038e2ee7282b8d85be4033de1f59524216d8e69abc3d187f6284ffdb7887380d32670a58c7011723d3af98b6fcaf4d0b16933e417713a7aab908da1125dbb775b26a52a5757d3000a92b25c6742ec2933669405d2462de6706264c119ff0f27b00c75989074393ef7cf077f8b97f9aaaae8382ec680b200a763500ec107472a41362a3e5f7bae8bfd983857f82dbf2ce8c2fca303455f0167e1d721375e82669aa41", 0xae) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x3, 0xffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd1ff8)='oom_adj\x00') writev(r1, &(0x7f0000000fe0)=[{&(0x7f0000000000)="b7", 0x1}], 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) 2018/04/18 09:19:20 executing program 1: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000040), 0x1) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) vmsplice(r0, &(0x7f0000b1c000), 0x2a2, 0x0) 2018/04/18 09:19:20 executing program 0: r0 = dup(0xffffffffffffff9c) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x36) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000340)=""/14, &(0x7f0000000380)=0xe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x200000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) r3 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000280)={0x3, 0x1, &(0x7f0000000080)=""/143, &(0x7f0000000180)=""/63, &(0x7f00000001c0)=""/137, 0xf006}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e21, @rand_addr=0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e23, @rand_addr=0xffffffff00000000}, 'bpq0\x00'}) 2018/04/18 09:19:20 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x8a) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000140)={0x1, 0x0, 0x7dd, 0x7, 0x5, 0x5}) r1 = socket$inet6_sctp(0xa, 0x80005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8001}], 0x1c) socketpair(0xe, 0x7, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) 2018/04/18 09:19:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000040)="307989f7d7be14bb59247a5abc9b58709c6ab1b542b812635141ee108a2c69dd6db1f9f824605fac5ba044e117fc3b4dc960fe7dba3ff13ef667eec957e79eb607e327a4ce1a0b16e13b24915d403708df4761d6bd530d973db18c4e4552c0000000000000000000000000"}, 0xfffffffffffffe36) 2018/04/18 09:19:21 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0af00000000000000250000000000000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x1d, @loopback=0x7f000001, 0x4e24, 0x0, 'nq\x00', 0xc, 0x8, 0x2e}, 0x2c) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x2e, @multicast1=0xe0000001, 0x4e21, 0x2, 'dh\x00', 0x18, 0x6, 0xd}, 0x2c) 2018/04/18 09:19:21 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7fffffff, 0x8, 0x4, 0x100, 0x71}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x79a0}, 0x100000001}}}, &(0x7f0000000300)=0x84) r2 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$eventfd(r2, &(0x7f0000000080), 0x1f2) 2018/04/18 09:19:21 executing program 5: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000ab2000), 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x101000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/122) 2018/04/18 09:19:21 executing program 0: r0 = socket$inet6(0xa, 0x800000000080005, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/sequencer\x00', 0x4000, 0x0) sendto$llc(r1, &(0x7f0000004bc0)="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", 0xfffffffffffffdd6, 0x1, 0x0, 0x4149) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43100ca}) sendmmsg$alg(r1, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000000)="64de310eb71eb72d02ec723d454c0e44eaf5fb7a4c5e677317a3457174013993cded1846261fd0dcb1d595df357f73f6", 0x30}, {&(0x7f0000000040)="74243a588adf6a303112725120b5e6f7612eaf9f9c1cc85cf1e7ee4efa3088172498d718834d5e9eff4ab9a9ace9276da4ab509efd97e6b0c1cbbd34f495b8f4923dd6a2c7dd33ddfff63ec97a1156eb16ccb719ac05a03d9e3452eb78d65283ec5d83853e51422410", 0x69}, {&(0x7f00000000c0)="e9e8616fbfd0fdbb9a16f3ace5e7e1398e85cc91fb139c9473fd1422c952f1f20020dd9a364c771a1ada058e317ed0ac3cfe6c0a523f1d9e1a55b532845ade", 0x3f}, {&(0x7f0000000100)="979e345c2a420747d0dedac99ec78e98e7d6a037b5f08cc622ca58eefe261934e9c4b3936014de36241f5b2b5607c98c74788af2d33fb47cc351bffe886d671e1c47535f880ba39333edd156a3c5fc0e49e82d7dcb618d7cee09", 0x5a}, {&(0x7f0000000240)="6d183ca357822e0477364f8e754304b78ec63e52351ee698c40c8144041f2bc2e1fcf2beada1ad0e8df7a15b96bb29b24729346d0ad01c2fea7a9268159c6194689c9262504a32b2486ce8dfeb4568f33df1f9f9a4749c040961ceb56784e0b9a725e928768bd3c975eaca7047ac1c7ad9752f39e1eeaa1644fee3", 0x7b}, {&(0x7f00000002c0)="ff6793b936267d63954ae6d8e820ac1f339e975bd78c634b0bf8c23a26c590ddd0b2aeebe362eab87fe17d04b949b1a2323b3db3e0d4af320f5acda1591bd515db762535a638191ad46fd342cdf2ffbdf130a76331b0e7362f0179e7e5b37d98879d2b6bedf1bd27e42f403b", 0x6c}, {&(0x7f0000000180)="0488d0a8374e753ebf4c2aa9941759bce32982e17ead9b7014", 0x19}, {&(0x7f0000000340)="ea6b5feff5afd1550c5391bfcf2e0e50ad05213d6d69728d3929836bfaf48399fc17a67b2a3972070b9dff274800039797a889d95609ceae5e6e24bb2a6e00d8be3576119a6345c671f6749e1c06582ab4a6d682c472bf55769a06af4319af8a6cfe33b9016bd12fe1d1a19674e359fea3f7624d034ebea64a1bc5931fdb23095c4ec1949ce01e53", 0x88}, {&(0x7f0000000400)="5e776b1a121c89dd23ae8ae88953109d8e99a00674a1f70f8ef23f72957d0d51e33dcfdbc10b03cddb", 0x29}, {&(0x7f0000000440)="8703e4564b01f3cabd11a1ce2aca5df431c9c2c05d076e35bee6abcf8270d740f013e0ba83995631d0c4d1654df001008d8326b81cfb1829ef2a32376f5dda", 0x3f}], 0xa, 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", 0x1000}], 0x3, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f0000003880)=[{&(0x7f00000037c0)="5639c8d282108b54cefdad66b5f8ea8365a918bcb6371c68beb032600a", 0x1d}, {&(0x7f0000003800)="df87545fe411d46b3507d3ab4b55f7da48da88fec9ab462fb0af570ad2452fb89f3a18ff68f048724e89d7fc6eeadc89805b035105a8cc164ec814f862933d85a547cd5e86520fe4d5e653a9c5c7df7c0cd0423661a6696f16525b9daad43ff4879e08e97dcee925b3835db01b09", 0x6e}], 0x2, &(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0x1c8, 0x4000}], 0x3, 0x4080) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000018c0)={0x0, 0x3f}, &(0x7f0000001900)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001940)={r2, 0x1, 0x20, 0x7, 0x81}, &(0x7f0000001980)=0x18) 2018/04/18 09:19:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026efff)="0f", 0x1, 0x0, &(0x7f0000021ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xcf37}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), 0x8) 2018/04/18 09:19:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_buf(r0, 0x1, 0x1, &(0x7f00000002c0)=""/202, &(0x7f0000000140)=0xca) 2018/04/18 09:19:21 executing program 2: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sysfs$3(0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x1, 0xbce0, 0xffffffffffffff01, 0x2, 0x0, 0x2, 0x87, {r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x8, 0x98f2, 0x101, 0x2, 0x4c02}}, &(0x7f0000000300)=0xb0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) ioctl$VT_RELDISP(r1, 0x5605) 2018/04/18 09:19:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f00007ec000), 0xfffffed3, 0xfffffffffffffffd, &(0x7f00007cd000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/18 09:19:21 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000077ffc)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0xa, 0x4, "1a20ef8d522885a40f11f561a7573e5b44376e98aed903005bda97eebb5a7afeaaf5803a84ba7af9b9282dbab86e948bafbf2995cd2cd2cd7a25da73f044721c", "d1a9fbf58bc0241159652108eb26921cb4e20d20b3b9e185b4e99fbdbe298ba1", [0x11a, 0xcd9c]}) recvfrom(r0, &(0x7f0000000100), 0x314, 0x0, 0x0, 0x41) 2018/04/18 09:19:21 executing program 6: r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fallocate(r0, 0x0, 0x0, 0x2) 2018/04/18 09:19:22 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) unshare(0x40600) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) r3 = dup2(r0, r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000980)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0xa0, r4, 0x300, 0x70bd26, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x68, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x175f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x4048080) r5 = userfaultfd(0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x200002, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x40, 0x0) r8 = dup(r0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcs\x00', 0x100, 0x0) io_submit(r1, 0x6, &(0x7f00000007c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000040)="06b7fafc", 0x4, 0x6, 0x0, 0x0, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000140)="99e65e07763150177e9354d0f98fde88db90b735de08dd8812c465fab61f801b4499b243edc5fb58efe316135adbe49c18400095affc056a3306b7efe45ab196d7cb37fdcc177e5387bdec767af51fac7619619248505e83dbeec8f5cc67be6bcde6c1930b0d52a64601a2b088482c49ae9d6d439b573c7f15cbc2a8d73ebbc812c796c5e2f2dc5a3ca352403ec6b3f6fdd5ef4059a23fe4215e0c4ff5e453d0d84c5db609ce8d4d264f324b03c87ec969a76b0eac784269d8ef0540aa0b06cc2fbf0b54193ddeebc4549df8af45705b7f328855e06ed3737e0e19a3444c549b21d7475799ec3b29cc72", 0xea, 0x80000001, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xb, 0x5, r5, &(0x7f0000000280)="49e8d030f35546b5aefbd0199164d1693309e9259a40fc9cc88d0e8f70b785fe6b2d72dacded88796aad2dd2de3fdb30071d65a577cf295c19278b3d7edd64d5480a1b51ca6aedaeaeb9418a7f9817262c2ba6d4a31e75e09b6dc38448e785bd4e6f00958256ae18", 0x68, 0x800, 0x0, 0x0, r6}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xe, 0x80, r0, &(0x7f0000000380)="f0ec8f57027d60082803fbb65de1063c0abaeb00332298cf2cf082f9c9c9aa28fb3f1b28d10f73d7c3430fd3078ec20b88943b0b883391ba12e6766b9bc64e69f48df3cda592723a12c7496d7a3052dbecb90dd560c013ddc9e8c332f4ab833284a645528a66eac32e312e4fcd28211ff464d2b353591ea4ee25096d564121453e20a32b7f6612781d981ccc6619a86b0f8f01650ce5fec4f4e4a8c37a0d141fa9b77bb477c645639dfcfd61c5270d529011b688638f58db55fd71b8a6429afad9a5faa4e48cc11e1391", 0xca, 0x8000, 0x0, 0x1, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0xd0, r0, &(0x7f0000000500)="07da205b9a27c00e7238ef02072dce5fea1a3d24e29b62db122e3a7236bed350ea0d8bb2af6f059d67e62a3286b9575944cf79d44e41bb45a1a00766f00d07b2eeb302503100e7611345547601856a2a4ce2d5d19e344483bb90aba13acdd95083af60008838177bb97df9d1a5566078e30d385546a2d8c9739fb789feb36550a7a4a4c8aef385cb477d6d917b73975b0834c7f1176d3422109b8e76e160f7ea8219534da1ea0aed1d5d4cfc49879925d15cd2205bd0463c8f3bdcfb84343fca20e1487dc9b79e50be65a6d58e6c4ac3f37f94d7b25b65bba176728d4f205aa8a0b5a55383e4fa9186", 0xe9, 0x4, 0x0, 0x0, r8}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x9, 0x1, r0, &(0x7f0000000640)="910d3f415e91611192179e39fffc09198e8ab96cf5db7d192ba4bcbcfac18e07b902dd91ab9f6ebeae91d39a342d530d677bad8935d1b5c0c9aaa1c5667d3eb3613f65e2a21715bbccfba25353fca55bf6a00b2b00dd3b1712419545b252a5576f5b9b8ec925dccee3b7890383ef755dbfba048b9156949b7bdc6446c99ba1921dc8b3c91adc36601a7b680cbec68d5a0a88f526b77e208e9aeedad78ed8cfe95f048203d42d9d7df5536615eb58851e703938b5565cf9e6e5399c091f033be8126d60a1c987ca300aa577aff8066c78df859a3a61209d1c122382fcbcc8bcfdc2bcb1aef24bda0fb22dc3", 0xeb, 0xfffffffffffffff9, 0x0, 0x1, r9}]) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f00000009c0)=0xffff, 0x4) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) 2018/04/18 09:19:22 executing program 7: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x1, 0x4) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) lseek(r0, 0x54, 0x1) 2018/04/18 09:19:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380)="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", 0x1000) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r2, 0x40044591) 2018/04/18 09:19:22 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0xffffff8d, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) connect$ax25(r0, &(0x7f00000001c0)={0x3, {"7000164fc41a26"}, 0x9}, 0x10) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000100)=""/85, &(0x7f0000000180)=0x55) 2018/04/18 09:19:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) r2 = getgid() chown(&(0x7f0000000000)='./file0\x00', r1, r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/18 09:19:22 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000140)='ramfr\x00', 0x220000, &(0x7f000000a000)) creat(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x80) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, 0x0, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) llistxattr(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)=""/229, 0xe5) mount(&(0x7f000084c000)='./file0\x00', &(0x7f0000959ff2)='./file0\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105403, &(0x7f00001aa000)) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/18 09:19:22 executing program 4: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x1000003e, 0x3ff, 0x3b}) sendmsg(r0, &(0x7f0000000a00)={&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000900)}, 0x0) 2018/04/18 09:19:22 executing program 2: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_pwait(r2, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x200, 0x800, 0x2f}, 0x10) 2018/04/18 09:19:22 executing program 2: prctl$getreaper(0x25, &(0x7f0000000000)) r0 = socket(0x7, 0x2, 0x7f) sendto$unix(r0, &(0x7f0000000040)="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", 0x1000, 0x4, &(0x7f0000001040)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/18 09:19:22 executing program 7: mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2, 0x4032, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_setattr(r0, &(0x7f0000000080)={0x30, 0x3, 0x1, 0x3, 0x7, 0x800, 0x0, 0xffffffffffff5c5a}, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000009000/0x3000)=nil) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x102, 0x0) listen$netrom(r1, 0x1) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) 2018/04/18 09:19:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x8000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) pipe2(&(0x7f0000000000), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/18 09:19:22 executing program 3: timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12}, &(0x7f0000e4dffc)=0x0) r1 = memfd_create(&(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0x1, 0x4) timer_settime(r0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000d43000)) timer_gettime(r0, &(0x7f0000500ff0)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000040)=""/104) socket$nl_route(0x10, 0x3, 0x0) 2018/04/18 09:19:22 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000140)='ramfr\x00', 0x220000, &(0x7f000000a000)) creat(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x80) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, 0x0, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) llistxattr(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)=""/229, 0xe5) mount(&(0x7f000084c000)='./file0\x00', &(0x7f0000959ff2)='./file0\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105403, &(0x7f00001aa000)) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/18 09:19:22 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000140)='ramfr\x00', 0x220000, &(0x7f000000a000)) creat(&(0x7f00000001c0)='./file0\x00', 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x80) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, 0x0, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) llistxattr(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)=""/229, 0xe5) mount(&(0x7f000084c000)='./file0\x00', &(0x7f0000959ff2)='./file0\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105403, &(0x7f00001aa000)) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/18 09:19:22 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) unshare(0x40600) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) r3 = dup2(r0, r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000980)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0xa0, r4, 0x300, 0x70bd26, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x68, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x175f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffff9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x4048080) r5 = userfaultfd(0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x200002, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x40, 0x0) r8 = dup(r0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcs\x00', 0x100, 0x0) io_submit(r1, 0x6, &(0x7f00000007c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000000040)="06b7fafc", 0x4, 0x6, 0x0, 0x0, r2}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000140)="99e65e07763150177e9354d0f98fde88db90b735de08dd8812c465fab61f801b4499b243edc5fb58efe316135adbe49c18400095affc056a3306b7efe45ab196d7cb37fdcc177e5387bdec767af51fac7619619248505e83dbeec8f5cc67be6bcde6c1930b0d52a64601a2b088482c49ae9d6d439b573c7f15cbc2a8d73ebbc812c796c5e2f2dc5a3ca352403ec6b3f6fdd5ef4059a23fe4215e0c4ff5e453d0d84c5db609ce8d4d264f324b03c87ec969a76b0eac784269d8ef0540aa0b06cc2fbf0b54193ddeebc4549df8af45705b7f328855e06ed3737e0e19a3444c549b21d7475799ec3b29cc72", 0xea, 0x80000001, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xb, 0x5, r5, &(0x7f0000000280)="49e8d030f35546b5aefbd0199164d1693309e9259a40fc9cc88d0e8f70b785fe6b2d72dacded88796aad2dd2de3fdb30071d65a577cf295c19278b3d7edd64d5480a1b51ca6aedaeaeb9418a7f9817262c2ba6d4a31e75e09b6dc38448e785bd4e6f00958256ae18", 0x68, 0x800, 0x0, 0x0, r6}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xe, 0x80, r0, &(0x7f0000000380)="f0ec8f57027d60082803fbb65de1063c0abaeb00332298cf2cf082f9c9c9aa28fb3f1b28d10f73d7c3430fd3078ec20b88943b0b883391ba12e6766b9bc64e69f48df3cda592723a12c7496d7a3052dbecb90dd560c013ddc9e8c332f4ab833284a645528a66eac32e312e4fcd28211ff464d2b353591ea4ee25096d564121453e20a32b7f6612781d981ccc6619a86b0f8f01650ce5fec4f4e4a8c37a0d141fa9b77bb477c645639dfcfd61c5270d529011b688638f58db55fd71b8a6429afad9a5faa4e48cc11e1391", 0xca, 0x8000, 0x0, 0x1, r7}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0xd0, r0, &(0x7f0000000500)="07da205b9a27c00e7238ef02072dce5fea1a3d24e29b62db122e3a7236bed350ea0d8bb2af6f059d67e62a3286b9575944cf79d44e41bb45a1a00766f00d07b2eeb302503100e7611345547601856a2a4ce2d5d19e344483bb90aba13acdd95083af60008838177bb97df9d1a5566078e30d385546a2d8c9739fb789feb36550a7a4a4c8aef385cb477d6d917b73975b0834c7f1176d3422109b8e76e160f7ea8219534da1ea0aed1d5d4cfc49879925d15cd2205bd0463c8f3bdcfb84343fca20e1487dc9b79e50be65a6d58e6c4ac3f37f94d7b25b65bba176728d4f205aa8a0b5a55383e4fa9186", 0xe9, 0x4, 0x0, 0x0, r8}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x9, 0x1, r0, &(0x7f0000000640)="910d3f415e91611192179e39fffc09198e8ab96cf5db7d192ba4bcbcfac18e07b902dd91ab9f6ebeae91d39a342d530d677bad8935d1b5c0c9aaa1c5667d3eb3613f65e2a21715bbccfba25353fca55bf6a00b2b00dd3b1712419545b252a5576f5b9b8ec925dccee3b7890383ef755dbfba048b9156949b7bdc6446c99ba1921dc8b3c91adc36601a7b680cbec68d5a0a88f526b77e208e9aeedad78ed8cfe95f048203d42d9d7df5536615eb58851e703938b5565cf9e6e5399c091f033be8126d60a1c987ca300aa577aff8066c78df859a3a61209d1c122382fcbcc8bcfdc2bcb1aef24bda0fb22dc3", 0xeb, 0xfffffffffffffff9, 0x0, 0x1, r9}]) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f00000009c0)=0xffff, 0x4) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) 2018/04/18 09:19:22 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2}, 0x10, &(0x7f0000fc5fc0)}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) shmget(0x1, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x10000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000800)=@sack_info={0x0, 0x6, 0x6}, &(0x7f0000000840)=0xc) sendmsg$inet_sctp(r1, &(0x7f00000008c0)={&(0x7f00000001c0)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000200)="ad7aef671f8d465f1d3513dac79de7a98a05dca650e7c2b5439b2e84d966116925d7bffccf6cad84f786ca1f52d719191abeb99d6752f11e4da9c79e19517d8a938e7024b08200205ddbd6b98edb233a2011c9336144b1c4817d4343c0af42793110929139caf12af7dee938eba20e8ca6910e3fe06f47a2903033450cf0b60af9034d7dfa0923a1535c387f19f0fe1f1b9a55f3933b08c2bbe06a10ad39a7c267ae0d58ca0f7c82a9e9bdc7ef020459e15b6eb34f17b52900905d87412db8b9498973c24cae47e10c9c8e830d1e9a44401baccb8a9cd2790cad6065ff2a5a0c8302bfd1254ba6bfb138f9ab4424", 0xee}, {&(0x7f0000000300)="24dd9c10a95f362319059d1792d08f583126c948babc28735b9b3ab5b4940c4dfdd74fa98c3952cf5a38cbfc3a5641293b44b91dfcc752614a54cdf82bba0376bb1a6b88a527cdeaed21825d7e36efaca0ce129b31636c4316cd203e3956e38ba0ce1e32032e0f82c376e7756909b56583932eb14b4812f5a86a810b7ba9eadd04d30774d16f", 0x86}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="d9ec1731dda1201d800f9518738e647aeafbdee1819a10427aea6c02aa16ffa3a7eeec0c667ab8cb64f9e54f9d5d3c48d7e5ce1ff084d28b8aedeccf2ca009c003751b83c0870afba3d6cc7c61867125e20502bdc1e480ad1847b1938e69ca36030eef988d28d36b0e60a91e412a174e19da511641f3b166f45fda3698b7dc34faa6d0c192365d48c2a8ada83ddfbca78498a6651683eb7f6b4fae4a97ccd4bd17a60e3dd87547401fd8aa763495a5c4d04c3744c5b9707433c620106eedefcae5d2d75d1817c4d21d6658f8598a6ed9633c", 0xd2}, {&(0x7f0000000500)="4f1d17b8060b9d75fe4822cf8f2e1b1e4490", 0x12}, {&(0x7f0000000540)="363ebf4a8d2cb7d750af1251b2406b5f3a7e990dfd5691d7ef5a718c120fb5c3d0d7e17ef4b687bbf12cc4304bf860dabae8628637c0372c19034d5c6c152981672a6d6c2307f2d55d36c91047868b81ffc63e97141edb808b989410992294651dc4b7ddfa237ef2f9ee1729106718183b8346141ef1b7a56aeef5b8c8bbe8cd2a1250d435e2c603b61cfeeeb8a8c2", 0x8f}, {&(0x7f0000000600)="a29bb2e0fd0a815fc713f9d8a9a1bfbfbe6e57b942a19afce9a8d41b7491ccfc11bf63d23d6f1a2ec6c65f1f600c5f41b8fdf62ca468634025c5a8821991f40ca9757cef4043052ad077915049bb30465812c7cf1f26e97629f763e33df561", 0x5f}, {&(0x7f0000000680)="c58f1c73900bf0f60c1b6a8144e100c0c7c5e959e45d8544c3276b42675539c278111ae86483d38b06537aee84257d3746ec6f47aa5fd01a157503ce2a204c76ffae69e1d709197063b3ddebc77375ec4bceca4d8d586a525a30e70ce348b36a587deee67dd94ac73f7e76ca1ab9324b0e508cbd895c8b07417eee9df59cdaee3376deebf558df1020f5cb31849927d09cb9a2836ba1a149d07753d8fd63b89615faea34856df1a22964687074262344f138101d45e1662de7037dab342cacab8e9bf7c302a4", 0xc6}], 0x8, &(0x7f0000000880)=[@sndinfo={0x20, 0x84, 0x2, {0x82e, 0x4, 0x1ff, 0x0, r2}}], 0x30, 0x8001}, 0x4000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x3, 0x1c, 0xf3, 0x9, 0x8001}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xffff, 0x7}, 0x90) 2018/04/18 09:19:22 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) getgid() bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x8001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}], 0xe8) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/18 09:19:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4}, 0x10) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x51}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xff}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x185182, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x5, 0x2}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x80, &(0x7f0000000240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x6, {{0xa, 0x4e24, 0x411f, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, {{0xa, 0x4e22, 0xe7, @empty, 0x1d6}}}, 0x108) 2018/04/18 09:19:22 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="0400000038ca1168376e6ee7c20163c37d03a8c5a72300d8664e2ce9e97cbe54da412c9f849c96a3666bc445c220a322c67c54e80800678a87cce192353a502bbe1432e85c8c24634c23fcfa71ed7ee708fbf479bd9718053975a560b692c9f8fc9b56253883a936f32f0a89ff52c5bf086b64154eb7aaf17ef9a70cd5a313b07e029c478fb718162a444fdaf1b11ada41a19d601d6a73b0e030eb7599773b00a3b4f135e649e610aac9e39b00445189eaad8f445431a32a1d95e75dc14045707f58709eb0d74a1f50b166e7f28a0eb642942c9dac3196d19c532300d7ea8bdb00403280295d92967dde9a028684", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0xef0, 0x100, 0x75f33ff7, 0x7, 0x7f}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write(r3, &(0x7f00000001c0)="280ce49772a78bb4190b5cc03f9cb3e579569d4dbb627829767252347aba42b0", 0x20) getegid() recvmsg(r3, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000080)=""/33, 0x21}], 0x2, &(0x7f0000da2000)}, 0x0) 2018/04/18 09:19:22 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000340)={0x0, &(0x7f0000000300)}, 0x10) 2018/04/18 09:19:22 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x404000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x20}, &(0x7f0000000100)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000002a80), 0x8) 2018/04/18 09:19:22 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000100)={r0}) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaa4c030000000000001c000000000000907807000001e0e5a02dae8df2549063444e566f5e8396c6f92592e3b225b1bb7ce2b0a34eaedf8c3d57b1a21837b700000000000000000000000000"], 0x0) 2018/04/18 09:19:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7fffffff, 0x10000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0xfffffffffffffffd}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x15) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r2, r3, 0x4, 0x1}, 0x10) 2018/04/18 09:19:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b6302000000000000007706008f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x107a, @dev={0xfe, 0x80, [], 0x17}, 0x2c4b}}, 0x8000, 0x19}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x3c, &(0x7f0000000140)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000300)=0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000100), 0x40000000001000) 2018/04/18 09:19:22 executing program 3: pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffff7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/18 09:19:22 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) connect(r0, &(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) getgid() bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x8001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffe}], 0xe8) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/18 09:19:22 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd95bd04a8cc8fc8966fc283b724a6ef000d0000000f060000000000001000100006c41180b598bca654a6613b76ab02000000bc832b0790ed", 0x43}], 0x1}, 0x0) 2018/04/18 09:19:23 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x401) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x3}, 0x7f) 2018/04/18 09:19:23 executing program 3: pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffff7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/18 09:19:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r0, 0x0, 0x0, 0x5) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000040)=0x9, 0x4) 2018/04/18 09:19:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x2, 0x3f, 0xffffffff00000001}, 0x11) r1 = dup(r0) write$tun(r1, &(0x7f0000000100)={@void, @hdr={0x3, 0x83, 0x7ff, 0x7fff, 0xf8000000000000, 0x2}, @ipx={0xffff, 0xec, 0xd83, 0x11, {@broadcast=0xffffffff, @current, 0x2}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xff}, "997c17f1fd38330c4f9f56f4320879b7d75552f4586e745acdb65c8c1008750c122e57c54ac04477f3309a1f240aabe710d29c6ea64aa59fa5e5106ab96461ef10393e4637166f7899ff4e703fea1df9df942e2d0023c8afd7244b3acfbaeb85604c4ccf943263a03d6f0df21889cad858eb99b57909f32860719f61340b6dd85c617e32c9709efe46bfd12636b2d4e2e092dd614d79f6700856a7bd0dcd3a711e02194558899316648dd4b0b423512a430fd8d2f2e88c5154b84303b4978d487f97dbee93d26a77b893ea01adf0"}}, 0xf6) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/04/18 09:19:23 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @dev}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=ANY=[@ANYBLOB="0bf3fee75800000000000000"]}) 2018/04/18 09:19:23 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000032fef)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0xfa, {{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e20, 0xffff, @empty, 0x8}}}, 0x108) r1 = epoll_create1(0x80003) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009c6000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1400, r0, &(0x7f0000000000)={0x10000000}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/18 09:19:23 executing program 7: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x44, "7169f1b0984d03b3a79b42889e6ad902ffe97ad3ddbda1cbf47449600f6136176cf89e38eded2b7129ecbeec994ee6f5e2000a33408d989bb381c7fbf1ca8e80f1522ca1"}, &(0x7f0000000180)=0x4c) 2018/04/18 09:19:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') readv(r0, &(0x7f0000000140), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000000c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000180)) getpeername$netlink(r0, &(0x7f0000000140), &(0x7f0000000200)=0xc) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000280)="bb468b85fb80baa21744adde747f16f8ccc121621c5d7951c3dfac9789a7bbc50cee2a4d7fa6da1c75b46f699a55bd9e877bb8d157f8b93bbf8cb6e8d3ec1136631b5204b4bd2b6aee31a51e12afd4b1b581cef66cac0744377c3196335bf2cd246ba29de082fe90aa086a50abf0c99ba5db99b43b0239ddb76d6fca3b0ae6f92f6c31b40faf636e7c8129265ac637e61b12812526d4c4872330d4a4d22c09bfbc54bd321ea3ef3abba39f952e6fa1958ab1db45b3e1722e5f86eb4deeaa34346d0401ceca028f63") 2018/04/18 09:19:23 executing program 3: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000935000)='./file0\x00', 0x0) socket$inet6(0xa, 0x80003, 0xb) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x20, 0x82c1, 0xc8c0, 0x10000, 0x5, 0x9, 0x6}, 0xc) 2018/04/18 09:19:23 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffff9c}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x210400, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x2, 0x1, 0x2, 0x5, 0x2, 0xffffffffffffffff, 0x26}, 0x2c) ppoll(&(0x7f00000005c0)=[{r0, 0x4000}, {r1, 0x8}, {r2, 0x100}], 0x3, &(0x7f0000000600)={0x77359400}, &(0x7f0000000640), 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) 2018/04/18 09:19:23 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@nat={'nat\x00', 0x1b, 0x5, 0x4d8, 0x330, 0x330, 0xffffffff, 0x330, 0x138, 0x440, 0x440, 0xffffffff, 0x440, 0x440, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x0, 0x0, 0xb7, 0x7}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x10, 0xc0, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x18, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @icmp_id=0x64, @gre_key=0x400}}}}, {{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0xffffffffffff7fff}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0x5, 0x8, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x2, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @icmp_id=0x67, @port=0x4e21}}}}, {{@uncond, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x18, @rand_addr=0x7, @multicast2=0xe0000002, @gre_key=0x7fffffff, @gre_key=0x100}}}}, {{@ip={@rand_addr=0x4f15d9d3, @broadcast=0xffffffff, 0xff, 0xffffffff, 'bond_slave_0\x00', 'ip6tnl0\x00', {}, {0xff}, 0x5e, 0x1, 0x2}, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @icmp_id=0x67, @icmp_id=0x68}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x538) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000673000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f00009a0000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/18 09:19:23 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @dev}, &(0x7f0000000080)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=ANY=[@ANYBLOB="0bf3fee75800000000000000"]}) 2018/04/18 09:19:23 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000032fef)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0xfa, {{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e20, 0xffff, @empty, 0x8}}}, 0x108) r1 = epoll_create1(0x80003) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00009c6000)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1400, r0, &(0x7f0000000000)={0x10000000}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/18 09:19:23 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000480)={'bridge_slave_0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000340)={{0x7, 0x7}, 'port1\x00', 0x13, 0x100400, 0x0, 0x5, 0x1ff, 0x1, 0xfffffffffffffffd, 0x0, 0x4, 0x4}) socketpair(0x0, 0x0, 0xd84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x101, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000280)={r5, 0x50e0, 0x30}, &(0x7f00000002c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) r6 = semget$private(0x0, 0x3, 0x8) semctl$IPC_INFO(r6, 0x3, 0x3, &(0x7f0000000500)=""/125) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000004c0)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x10) sendmmsg$inet_sctp(r1, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000380), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0xfffffe15}], 0x2, 0x0) recvfrom$inet6(r1, &(0x7f0000000400)=""/63, 0x3f, 0x40, &(0x7f0000000440)={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x80}, 0x1c) 2018/04/18 09:19:23 executing program 4: r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f000060ffff), 0x0, 0x48081, &(0x7f00006b1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff, 0x82102) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) close(r0) 2018/04/18 09:19:23 executing program 7: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="01000000953900001b00000000000000", 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x44, "7169f1b0984d03b3a79b42889e6ad902ffe97ad3ddbda1cbf47449600f6136176cf89e38eded2b7129ecbeec994ee6f5e2000a33408d989bb381c7fbf1ca8e80f1522ca1"}, &(0x7f0000000180)=0x4c) [ 73.597376] rpcbind: RPC call returned error 13 [ 73.610733] rpcbind: RPC call returned error 13 [ 73.698655] QAT: Invalid ioctl 2018/04/18 09:19:23 executing program 3: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000935000)='./file0\x00', 0x0) socket$inet6(0xa, 0x80003, 0xb) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x20, 0x82c1, 0xc8c0, 0x10000, 0x5, 0x9, 0x6}, 0xc) 2018/04/18 09:19:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x80, 0x4]) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/63) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000)={0x0, 0x10, "8252cc7051f5e05e71ee63b76f6c3c92"}, &(0x7f0000abaffc)=0x18) 2018/04/18 09:19:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500a000090780000"], &(0x7f00000002c0)) syz_emit_ethernet(0x36, &(0x7f0000000440)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac14f13932147d4eff438d74", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="50f0b915000090780000"], 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0xfffffffffffffffa}}, 0x1, 0x4, [{{0xa, 0x4e20, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0x12}, 0x1}}, {{0xa, 0x4e23, 0xe6, @empty, 0x5}}, {{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8b65}}, {{0xa, 0x4e24, 0xe5, @local={0xfe, 0x80, [], 0xaa}, 0x101}}]}, 0x290) [ 73.794167] QAT: Invalid ioctl 2018/04/18 09:19:23 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_create(0x80a) 2018/04/18 09:19:23 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20940, 0x0) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x1, 0x400800) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4) [ 73.914539] rpcbind: RPC call returned error 13 2018/04/18 09:19:24 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x800000010f, 0x87, &(0x7f0000000000), &(0x7f0000000000)=0xfffffff2) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x10000, 0x0) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x3, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r3) 2018/04/18 09:19:24 executing program 2: unshare(0x8000400) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x7, 0x4, 0x9, "c239609b31ac8e8d13f53229b7faa469dffb70cc670130229861268ec1a5821b9c1a1173502bdf1568cc4e31cc0eaba1bc7000e742b0c7f0a91c6c94d99ae8", 0x5}, 0x60) lseek(r0, 0x8000, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/119) 2018/04/18 09:19:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x358, 0x0) 2018/04/18 09:19:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f00000019c0)=""/4096, 0xe5}], 0x1000000000000258) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f00000001c0)=""/57, 0x39}], 0x1) syz_open_pts(r0, 0x2) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x6, 0x100000000}) r1 = msgget$private(0x0, 0x80) msgrcv(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xab, 0x2, 0x3000) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/18 09:19:24 executing program 5: unshare(0x200000) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fdatasync(r0) 2018/04/18 09:19:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_create(0x80a) 2018/04/18 09:19:24 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000500)={0xffffffffffffff9c}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x210400, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)={0x2, 0x1, 0x2, 0x5, 0x2, 0xffffffffffffffff, 0x26}, 0x2c) ppoll(&(0x7f00000005c0)=[{r0, 0x4000}, {r1, 0x8}, {r2, 0x100}], 0x3, &(0x7f0000000600)={0x77359400}, &(0x7f0000000640), 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) 2018/04/18 09:19:24 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x40) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) lseek(r0, 0x0, 0x1) 2018/04/18 09:19:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) times(&(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x10) 2018/04/18 09:19:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xffff) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000080)=[{r0, 0x2001}], 0x1, 0x3ff) sendto$inet(r0, &(0x7f00000000c0)='$', 0x1, 0x4001, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="0d93cffe1c43294d65b3f6044c4fe4929669e2a15dfcbded6eeac23585762ba8597b4b7024773987750e244db51f9ef714af5aba6ade8be7ac8cc4bbe1ddeec01f65dc8f13ad7cc197d30a65a35f274946b64a5cbf0fa68e4018df213f6b95c6a9e7", 0x62, 0x8000, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/18 09:19:24 executing program 3: unshare(0x8000400) r0 = userfaultfd(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/154, &(0x7f0000000100)=0x9a) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r2 = dup2(r0, r0) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000052c000/0x4000)=nil, 0x4000}}) 2018/04/18 09:19:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) accept4$packet(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14, 0x80000) recvmsg$kcm(r2, &(0x7f0000001780)={&(0x7f00000004c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/225, 0xe1}, {&(0x7f0000001640)}, {&(0x7f0000001680)=""/39, 0x27}, {&(0x7f00000016c0)=""/11, 0xb}], 0x5, 0x0, 0x0, 0x7}, 0x2) clock_gettime(0x0, &(0x7f0000002780)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002640)=[{{&(0x7f0000001880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001900)}, {&(0x7f0000001940)=""/85, 0x55}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)=""/242, 0xf2}], 0x4, 0x0, 0x0, 0x7ff}, 0x52d2}, {{&(0x7f0000001b40)=@rc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)=""/151, 0x97}, {&(0x7f0000001c80)=""/128, 0x80}, {&(0x7f0000001d00)=""/116, 0x74}], 0x3, &(0x7f0000001dc0)=""/195, 0xc3, 0x8}, 0xfc}, {{&(0x7f0000001ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002100)=[{&(0x7f0000001f40)=""/181, 0xb5}, {&(0x7f0000002000)=""/254, 0xfe}], 0x2, &(0x7f0000002140)=""/140, 0x8c, 0x7f}, 0x400}, {{&(0x7f0000002200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002280)=""/163, 0xa3}, {&(0x7f0000002340)=""/249, 0xf9}], 0x2, &(0x7f0000002480)=""/110, 0x6e, 0x1}, 0x8}, {{&(0x7f0000002500)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=""/68, 0x44, 0x3f}, 0x53}], 0x5, 0x100, &(0x7f00000027c0)={r9, r10+30000000}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000002800)={'team0\x00', 0x0}) getpeername$packet(r2, &(0x7f0000002840)={0x0, 0x0, 0x0}, &(0x7f0000002880)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000028c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000029c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002a00)={{{@in6=@ipv4={[], [], @remote}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000002b00)=0xe8) accept4$packet(r2, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002b80)=0xfffffffffffffd8c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002bc0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000007900)=0xffffffcf) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002cc0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000009080)={0x0, @local, @local}, &(0x7f00000090c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000091c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000092c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000b6c0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f000000b7c0)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f000000ba40)={@rand_addr, @loopback, 0x0}, &(0x7f000000ba80)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000bac0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@local}}, &(0x7f000000bbc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000bc00)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f000000bd00)=0xe8) getsockname$packet(r2, &(0x7f000000fac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000fb00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000010140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000010100)={&(0x7f000000fb40)={0x5b0, r3, 0x8, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r4}, {0xf0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x62e9b518}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x28d3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}]}}, {{0x8, 0x1, r7}, {0x24c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfc0}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x79}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x200, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r22}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r25}}}]}}]}, 0x5b0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1}, 0x8) 2018/04/18 09:19:24 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=ANY=[@ANYBLOB="1c000000180001050000000000000000000000"], 0x1c}, 0x1}, 0x0) [ 74.804361] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/18 09:19:24 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x2af}, 0x8) r3 = creat(&(0x7f0000000340)='./file1\x00', 0x0) fallocate(r3, 0x11, 0x100000a, 0x10000) 2018/04/18 09:19:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002a00)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/82, 0x52}], 0x1, &(0x7f00000001c0)=""/16, 0x10, 0x3}, 0x3}, {{&(0x7f0000000200)=@rc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000280)=""/228, 0xe4}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/33, 0x21}, {&(0x7f0000000540)=""/57, 0x39}, {&(0x7f0000000580)=""/51, 0x33}, {&(0x7f00000005c0)=""/20, 0x14}], 0x8, &(0x7f0000000680)=""/142, 0x8e, 0x4516}, 0x6}, {{&(0x7f0000000740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/252, 0xfc}], 0x1, 0x0, 0x0, 0x3}, 0x7fff}, {{&(0x7f0000000900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=""/234, 0xea, 0x9982}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000ac0)=""/216, 0xd8}, {&(0x7f0000000bc0)=""/126, 0x7e}, {&(0x7f0000000c40)=""/129, 0x81}], 0x3, &(0x7f0000000d40)=""/187, 0xbb, 0x1}, 0x86}, {{&(0x7f0000000e00)=@hci, 0x80, &(0x7f0000001140)=[{&(0x7f0000000e80)=""/243, 0xf3}, {&(0x7f0000000f80)}, {&(0x7f0000000fc0)=""/112, 0x70}, {&(0x7f0000001040)=""/220, 0xdc}], 0x4, &(0x7f0000001180)=""/17, 0x11, 0xfff}}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000011c0)=""/237, 0xed}, {&(0x7f00000012c0)=""/114, 0x72}, {&(0x7f0000001340)=""/156, 0x9c}, {&(0x7f0000001400)=""/49, 0x31}, {&(0x7f0000001440)=""/27, 0x1b}, {&(0x7f0000001480)=""/53, 0x35}, {&(0x7f00000014c0)=""/89, 0x59}, {&(0x7f0000001540)=""/73, 0x49}], 0x8, &(0x7f0000001640)=""/4096, 0x1000, 0x1}}, {{&(0x7f0000002640)=@nfc_llcp, 0x80, &(0x7f00000028c0)=[{&(0x7f00000026c0)=""/44, 0x2c}, {&(0x7f0000002700)=""/184, 0xb8}, {&(0x7f00000027c0)=""/7, 0x7}, {&(0x7f0000002800)=""/178, 0xb2}], 0x4, &(0x7f0000002900)=""/241, 0xf1, 0xc741}, 0x3}], 0x8, 0x100, &(0x7f0000002c00)={0x0, 0x1c9c380}) accept$inet(r0, &(0x7f0000002c40)={0x0, 0x0, @dev}, &(0x7f0000002c80)=0x10) 2018/04/18 09:19:24 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x2}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000012000), 0x0) 2018/04/18 09:19:25 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8003) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x2}, 0x4) sendto$inet6(r1, &(0x7f0000000100)="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", 0x96, 0x4, &(0x7f0000000000)={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/18 09:19:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000000002004e24ac1414aa0000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000032afd682a27639900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000300000002004e200000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000002000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000540)=""/21, 0x15}, {&(0x7f0000000580)=""/176, 0xb0}], 0x2, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x76f80, &(0x7f00000000c0)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x9, 0xfffffd96) shutdown(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'sit0\x00', 0x0}) recvfrom(r1, &(0x7f0000000340)=""/158, 0x9e, 0x1, &(0x7f0000000440)=@ll={0x11, 0x469555568dadc19b, r2, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001ac0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x1, 0x0, "6360f8298e58cf8bca674d10cc45622162d4172a9017daa80f99927657ce2f0b8d97c28ccd61e97f489b07477e4c0628d40f14e00100010018412f406de2ee49174b94efa45270eecb560bb84fe9ae1c"}, 0xd8) shutdown(r0, 0x1) 2018/04/18 09:19:25 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000001c0)={{0x7fffffff, 0x7}, 'port1\x00', 0x10, 0x80400, 0xbebf, 0x1, 0x1000, 0x38, 0x1c00000000000000, 0x0, 0x5, 0x7ea}) io_setup(0x469, &(0x7f0000000400)=0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000100)=0xff) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/18 09:19:25 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x40) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) lseek(r0, 0x0, 0x1) 2018/04/18 09:19:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x40) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) lseek(r0, 0x0, 0x1) 2018/04/18 09:19:25 executing program 2: epoll_create1(0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0300000000000000"], &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0xfffffffffffffff7, 0x8001, 0x6, 0x6, 0x8000, 0x8, 0x9, 0x0, 0x1455, 0x871, 0x7fff}, 0xb) accept4$alg(r1, 0x0, 0x0, 0x80800) 2018/04/18 09:19:25 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='vboxnet0bdevmime_typeuservboxnet0cpuset-\x00', 0x2) recvfrom$ipx(r0, &(0x7f0000000180)=""/248, 0xf8, 0x0, &(0x7f0000000280)={0x4, 0x1f, 0x7, "4f13672b59cd", 0x8}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) r2 = memfd_create(&(0x7f0000000040)='vboxnet0bdevmime_typeuservboxnet0cpuset-\x00', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x101002) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{}, {0x8}}}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000100)={0xa7, @tick, 0x0, {}, 0x1}) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/18 09:19:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000fe3000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x800}) r1 = epoll_create1(0x80000) pipe2(&(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400)={0x0, 0x0}, &(0x7f0000001440)=0xc) stat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002dc0)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002e40)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00000064c0)={0x0, 0x0}) stat(&(0x7f0000007840)='./file0\x00', &(0x7f0000007880)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000007cc0)='./file0\x00', &(0x7f0000007d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007d80)={0x0, 0x0, 0x0}, &(0x7f0000007dc0)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000007e00)=0x0) r14 = geteuid() lstat(&(0x7f0000007e40)='./file0\x00', &(0x7f0000007e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpid() r17 = getuid() lstat(&(0x7f0000007f00)='./file0\x00', &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000007fc0)=0x0) lstat(&(0x7f0000008000)='./file0\x00', &(0x7f0000008040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000080c0)=[0xffffffffffffffff, 0x0]) r22 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008100)={0x0, 0x0}, &(0x7f0000008140)=0xc) r24 = getegid() r25 = getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008180)={0x0, 0x0}, &(0x7f00000081c0)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008200)={0x0, 0x0, 0x0}, &(0x7f0000008240)=0xc) r28 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008280)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000008380)=0xe8) stat(&(0x7f00000083c0)='./file0\x00', &(0x7f0000008400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f00000085c0)={&(0x7f0000001380)=@proc={0x10, 0x0, 0x25dfdbff, 0x100000}, 0xc, &(0x7f0000007c00)=[{&(0x7f00000013c0)={0x14, 0x3f, 0x0, 0x70bd25, 0x25dfdbff, "", [@generic="76561211"]}, 0x14}, {&(0x7f0000001540)={0x44, 0x26, 0x0, 0x70bd29, 0x25dfdbfd, "", [@nested={0x10, 0x37, [@typed={0xc, 0x55, @u64=0x7ff}]}, @typed={0x8, 0x24, @uid=r3}, @typed={0x8, 0x14, @uid=r4}, @typed={0x14, 0x47, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x44}, {&(0x7f00000015c0)={0x10, 0x10, 0x420, 0x70bd2a, 0x25dfdbfc}, 0x10}, {&(0x7f0000001600)={0x6e4, 0x36, 0x500, 0x70bd2b, 0x25dfdbff, "", [@typed={0x4, 0x53}, @nested={0xf0, 0x56, [@typed={0x8, 0x2f, @fd=r0}, @typed={0x8, 0x36, @ipv4=@loopback=0x7f000001}, @generic="5d534416991367c12b0e0dd7d2fb72203c11759e28303087f828356dffefd62a21d14d17b63a8e5d7e02e6cfb22523bdecb3e2868e7dec5bcb500c6b8c15ffd01b190fb1ed11dda80146407632ee8688db94eedee90d3d4b95e1f65067e75e79c0201613f51bc861bbf1d84235a20d3115eae9e88d8d2684b1bfb5791ad6d9d04c6359efcf15d022990da14d542fe7866b86a35dd8fb25ee78c3a33d6bcd56d14d19c4ff5a8ed1d5ce3f0ceaf77df424e3f0d23ee4", @typed={0x14, 0x5b, @str='/dev/snd/seq\x00'}, @typed={0x8, 0x48, @fd=r0}, @typed={0x8, 0x4d, @fd=r1}]}, @generic="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", @typed={0x40, 0x69, @binary="2907c94464a877c26f6c1a01618bd925e4ba48a89d6c2ca9872b92a3d786b86b018e034f96c784846ac9197b179a5ca710ec638cbd6864579f"}, @nested={0x1c8, 0x1f, [@generic="c0d276d2fc5ada70c4fa1d8638c5fb2af7e55954c69acf9ddcbca1b1648f51280871b219d4ee4c0971fed19d1edd3342063c9714c85e65235d0525afb738642d56c6", @typed={0xc, 0x3e, @u64=0xffff}, @generic="929689190bf8f30ee2bf44cb2f50866957490782c3400b75f51416d776cfef4104042e517e761c08791310de171f0149f4a8372ded5eb45711fa5ddd83a6d4ea57866f18a6d583a049035caf001def4269266ce5673eeafdeede607d", @typed={0x4, 0x70}, @generic="55b5a24ccaf1cc51344ff5410808e5e28fc53d671b268b34b3b69017e7a95723277c4f7593aac59c82f2d4", @typed={0x8, 0x5d, @fd=r0}, @generic="161f28ef75908bb63e47f74b4e3010f92da28f374c37de93d1e1716f1e28339d83c94b433000bd411450caadbe55d9e57257d9db1737a5792cd38b6eb64ee426a9421784fca66cc534824ad7cfe8fcbb6f084fc8ee0de60166a81163721539d12779d85930f697d8d58360ace2777673464408912a5ce30162dd8c7414e8678d76859d0f8ab2616489d001204b71409974827228f9079a9ec500edb2dd86fc562575c0d2d8f3fe63b51899265adb2d7d57393ffe45808713ac888567645b2f058268af065ac7196d94ec459d6c83ae396818d33aaee01324ec6fc9eb9bce42445eb0", @generic]}, @typed={0xe4, 0x5b, @binary="467341c81485b22339357ab7d3726d5a8914be117f61c4d558764cc6b0c2f1c2cd2ac20c684a4cb659d21f8a45bbc8693a00f7e7f4dfc4f94dffebe3d3fbf84d1758cc71e8b05ca9456da6f4a13476c0da7476a76fa29cbb1043464ea30812f5f5120cced5ec60fe0b6dca31e2dfb462057b90c0890baee05cd36303ecd337105657603fd48428dbf12d9c1e304abe331825aad45ab933ce951a36ccd87d85e7382a9463d15190eef879522f6743a87765482bbbd7554fce20d0941eea90648df0aee585f3830eec8ec012aa30b073e72671651bff4310b0d79915e0ce6ee6"}, @nested={0x1f4, 0x2d, [@generic="d6f04acbbd0224557192e64b8cf7322535637123c9bba0f9b6c162baaca86e2f3e7fb2058373b4c9148bcc7135b3402978e4dd3f58d5997411adefdfdfe7d8b1f518b9fabcf962d39608074af3770b0e746b5437881a9d89f639effd", @typed={0x14, 0x1f, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x0, @pid=r5}, 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@generic="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@typed={0x14, 0x86, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x3, @pid=r8}]}, 0x133c}, {&(0x7f0000007900)={0x2f8, 0x28, 0x120, 0x70bd29, 0x25dfdbff, "", [@nested={0x124, 0x38, [@generic="9650a1d642760dae5e643eab9ba89642b3be3fa9b63c12687b1aa5892660c2afa2216938dceb2f9c6fa46118f7b419db415a46b3bbef464a39130f170a02099ee8a72ce2749f12e7b98b9efdc77c4061217f0a02da192426e966bfb9c0ece46ecac92277e33046e518f895a66b6593c6367b6968a90516fd1ad659e1a57ce29c9fc486ad14b9b3815045198ac1d4601302e26c4e262e801918a6a54fdf93c6edc6c5fc2ff07e6bca346c948cfd8b61cac0a2e76e", @typed={0x28, 0xe, @binary="dcdac6080c430bbad156e674ab8d01fd1798525bda760a0ec9bf77c92b995736583f"}, @typed={0x10, 0x3f, @str='/dev/rtc\x00'}, @generic="fe45f2d90d9730f3cfaee7cbca0a2ac9818cf2fdd6f302b35168c36916867ab72cb44f935530f5ac59", @typed={0x8, 0x96, @ipv4=@rand_addr=0x6}]}, @typed={0x8, 0x68, @uid=r9}, @generic="eb742d86014982d5b07ad2f70a875fc6c1d8ab402a5ff568e78987df1c345fb678b97ff3bc9869a3d50842f28784d8383d0c0438a25feac84668a86132f7f4af59c8e085d3c37badc266311f65e031065b872bbf701151ac9641a3e6bfc6ac9afe9706e83a06475b7e3dc368e5a2f05cebd7c1279d5a6bbd6fd20afd5d3b7ee5ce249c6cead01fded477de22dcb1abc71c30719b677f144d82b55584f95fce8adc19fd8b10d08ad2dd14c86ad065b1aa62708e0ad9da60c8c088490db78a", @generic="468aae78c53506f87f34ee2b6dd74c791f57802d5835ca5245da32cd3fcc707f6ee8cc29e8876fc6944b963e6f9804a5524f228c5a2646cf17e26adc2b29f2a14836e62479a7a2f9f69cd9b51074ada2dbd47b76d488c0dc22132daba0d700", @typed={0xc, 0x24, @u64=0x749}, @generic="5c38b20f2cfc6904a22aa5417019f734d511044be13e1cc23c74513b6215b826cf0cd78bc4cd683bbe4d875ee9d0273da6299cefa95dbee447e045b69dd8b12a0f236d06153f29a8d6af6b13d4cf07070cb6530063db389ec393b7e84d782ab36905a678bf79f3c0bf7c75327531e9251cb8c52dd84489b598fb413ad803477ea529772f22bca88e57972aadda53eef9d40d"]}, 0x2f8}], 0x9, &(0x7f0000008480)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x108, 0x10}, 0x48005) r31 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r31, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0xee17}, {0xa, 0x7f}, {0x0, 0x6}, {0x4}], 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x8}) 2018/04/18 09:19:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) recvfrom$packet(r1, &(0x7f0000000200)=""/36, 0x24, 0x1fff, &(0x7f00000001c0)={0x11, 0x1f, r2, 0x1, 0x101, 0x6}, 0x14) ioctl$void(r0, 0x5450) 2018/04/18 09:19:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) fcntl$notify(r1, 0x402, 0x2) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0xfffffcab) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x400) 2018/04/18 09:19:25 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0xc4000000, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x0, 0x8, 0x10000004, 0x3f, 0x800, &(0x7f0000000040)='irlan0\x00', 0x7, 0x2}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000200)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xe}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000240)={0x5, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) 2018/04/18 09:19:25 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000001c0)={{0x7fffffff, 0x7}, 'port1\x00', 0x10, 0x80400, 0xbebf, 0x1, 0x1000, 0x38, 0x1c00000000000000, 0x0, 0x5, 0x7ea}) io_setup(0x469, &(0x7f0000000400)=0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000100)=0xff) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/18 09:19:25 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000001c0)={{0x7fffffff, 0x7}, 'port1\x00', 0x10, 0x80400, 0xbebf, 0x1, 0x1000, 0x38, 0x1c00000000000000, 0x0, 0x5, 0x7ea}) io_setup(0x469, &(0x7f0000000400)=0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000100)=0xff) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/18 09:19:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0xfffffffffffffca7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000003700)="b03866a5b41bd8bf7b6051b519af68e2dd876619e4d8a2148f47ee0330e1007e8e8f91f9b20271f158dd839273db71306d5d7cdef983bc", 0x37}], 0x1, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30, 0x1}, 0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000100)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/18 09:19:26 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xee7c0eae4fc361af}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r0, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00'}, {@empty, 0x0, 0x0, 0x0, 0x80, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r1, 0x4c01) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xca}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3}, 0x2) sync() 2018/04/18 09:19:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fffffff, 0x500) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0xa89e, 0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000100)={0x15, 0x0, &(0x7f00000000c0)}) 2018/04/18 09:19:26 executing program 5: unshare(0x28060400) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) io_setup(0x20, &(0x7f0000000080)=0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x80800) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x466e, 0x1a5400) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x400, 0x0) r5 = accept(r3, &(0x7f0000000800)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x80) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r8 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000340)={0x72, @loopback=0x7f000001, 0x4e24, 0x2, 'sh\x00', 0x0, 0x100000000, 0x2b}, 0x2c) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/qat_adf_ctl\x00', 0xaebc4d9009960e90, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) io_submit(r0, 0x5, &(0x7f00000007c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x20, r1, &(0x7f0000000100)="84b33f36c101123090853c216d1cece32d563059f3f982b092657dc2a2bcc0cfae79f413a5f19571cc19f316011229b99f78499cd41750", 0x37, 0x4, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x20, r3, &(0x7f00000001c0)="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", 0xfc, 0x7efd, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0xc8, r5, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x1, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x6, 0x1e2a, r8, &(0x7f0000000500)="0a2e57032e11e1a5171709eba3b91901e25adf4ceaa3881435d40bebdc8efda807caaed445c643562b2bd35dd7d76e03feba47fb3e66f3a2217146485b274d93f9540254f0a084b1b854bace842c8b3fd052daeb60ca7e23b71420571d1026a30f68f6f19e933d66e9586e740bea0e5a6e20b693a6165e07a0fa9ae464343d146e3e45a87055f99ee7a9d087c5b1cd85b087518cca134cf21c673f0b05741b61aa896f", 0xa3, 0x7, 0x0, 0x1, r9}, &(0x7f0000000780)={0x0, 0xab1e34bb41f42361, 0x0, 0xf, 0x3, r10, &(0x7f0000000680)="d2f2ecdbcf831227a088ae04ebec3dfecfd36724bedd237b14238ac6cf425b8fce2c9d00e69e668bb9eadff9461b597a6d659bbbc9d0aac0335913dbfaf65144b92af904ded3240e454200aee8e3acc323e69fb2f3a58812f31b1b80f52411438a3e0e9bdf1ba7335fbaf5695ee0ba6df61bf559c0e88c145b27a6ca49c7ed75b15c2107f8e67a27d9fd729f4c9bcd79e9a637c03890d9b7c948806b9d08a01823ee9c86b45502846425a62191664b34c448ace8a9bbc146884782c122818ceb335b1edfd7e391623e718314385000205226c9f46f2d90909f2179", 0xdb, 0x10000, 0x0, 0x0, r11}]) r12 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r12, 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/04/18 09:19:26 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="c0000000130001020700000000000000fffffeffffffff000001000000000000000008000000000000000000000000000000008295a89f888200000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800190000000000"], 0xc0}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/18 09:19:26 executing program 3: r0 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw, &(0x7f0000f56ff6)='\x00yzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000008c80)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008cc0)={r1, 0x80000}) recvmmsg(0xffffffffffffff9c, &(0x7f0000008a40)=[{{&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffff}, 0x2}, {{&(0x7f0000001240)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/60, 0x3c}, {&(0x7f0000002300)=""/87, 0x57}, {&(0x7f0000002380)=""/234, 0xea}, {&(0x7f0000002480)=""/50, 0x32}, {&(0x7f00000024c0)=""/94, 0x5e}, {&(0x7f0000002540)=""/35, 0x23}], 0x7, &(0x7f0000002600)=""/4096, 0x1000, 0x9}, 0x2}, {{&(0x7f0000003600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000003680)=""/183, 0xb7}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/15, 0xf}, {&(0x7f0000004780)=""/136, 0x88}, {&(0x7f0000004840)=""/162, 0xa2}, {&(0x7f0000004900)=""/75, 0x4b}, {&(0x7f0000004980)=""/198, 0xc6}, {&(0x7f0000004a80)=""/231, 0xe7}], 0x8, &(0x7f0000004c00)=""/194, 0xc2, 0x7fff}}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004d00)=""/195, 0xc3}, {&(0x7f0000004e00)=""/75, 0x4b}, {&(0x7f0000004e80)=""/18, 0x12}, {&(0x7f0000004ec0)=""/114, 0x72}, {&(0x7f0000004f40)=""/119, 0x77}, {&(0x7f0000004fc0)=""/59, 0x3b}, {&(0x7f0000005000)=""/194, 0xc2}, {&(0x7f0000005100)=""/71, 0x47}, {&(0x7f0000005180)=""/154, 0x9a}], 0x9, &(0x7f0000005300)=""/69, 0x45, 0xe36}, 0x6}, {{&(0x7f0000005380)=@nl=@proc, 0x80, &(0x7f00000066c0)=[{&(0x7f0000005400)=""/127, 0x7f}, {&(0x7f0000005480)=""/28, 0x1c}, {&(0x7f00000054c0)=""/154, 0x9a}, {&(0x7f0000005580)=""/4096, 0x1000}, {&(0x7f0000006580)=""/50, 0x32}, {&(0x7f00000065c0)=""/237, 0xed}], 0x6, &(0x7f0000006740)=""/210, 0xd2, 0x40}, 0x2}, {{&(0x7f0000006840)=@alg, 0x80, &(0x7f0000007b80)=[{&(0x7f00000068c0)=""/132, 0x84}, {&(0x7f0000006980)=""/163, 0xa3}, {&(0x7f0000006a40)=""/24, 0x18}, {&(0x7f0000006a80)=""/227, 0xe3}, {&(0x7f0000006b80)=""/4096, 0x1000}], 0x5, &(0x7f0000007c00)=""/17, 0x11, 0x5}}, {{&(0x7f0000007c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007f40)=[{&(0x7f0000007cc0)=""/241, 0xf1}, {&(0x7f0000007dc0)=""/217, 0xd9}, {&(0x7f0000007ec0)=""/116, 0x74}], 0x3, &(0x7f0000007f80)=""/150, 0x96, 0x20}, 0x1f}, {{&(0x7f0000008040)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000008880)=[{&(0x7f00000080c0)=""/245, 0xf5}, {&(0x7f00000081c0)=""/197, 0xc5}, {&(0x7f00000082c0)=""/52, 0x34}, {&(0x7f0000008300)=""/225, 0xe1}, {&(0x7f0000008400)=""/89, 0x59}, {&(0x7f0000008480)=""/247, 0xf7}, {&(0x7f0000008580)=""/240, 0xf0}, {&(0x7f0000008680)=""/209, 0xd1}, {&(0x7f0000008780)=""/243, 0xf3}], 0x9, &(0x7f0000008940)=""/205, 0xcd, 0x2}, 0x2}], 0x8, 0x40000103, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000100)="d2f5595db4a9965af71dfbccfb1b0d2151f37ebb22384b5c13f1fce8fbb4da9665ff9008d105594a4791fd573a5a5493630e34c577df91893d0cd4b26de8d0e04207a5f07191e8c517784d58", 0x4c, 0x4000, &(0x7f0000008c40)={0x11, 0xf8, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$LOOP_CLR_FD(r0, 0x4c01) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008d80)='/proc/self/net/pfkey\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000040)=""/40, 0x28) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000080)) 2018/04/18 09:19:26 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x280, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14840000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x3b64fed729916e08, 0x70bd29, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008800}, 0x10) personality(0x10fffffc) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) 2018/04/18 09:19:26 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x101, 0x400}, 0xffffffffffffffa9) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/18 09:19:26 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xee7c0eae4fc361af}, 0xc, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r0, @ANYBLOB="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"], 0xac}, 0x1, 0x0, 0x0, 0x4010}, 0x4000010) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00'}, {@empty, 0x0, 0x0, 0x0, 0x80, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r1, 0x4c01) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xca}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3}, 0x2) sync() 2018/04/18 09:19:26 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0xf}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x40) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) lseek(r0, 0x0, 0x1) [ 76.674769] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 76.731701] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/18 09:19:26 executing program 3: r0 = bpf$PROG_LOAD(0x6, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw, &(0x7f0000f56ff6)='\x00yzkaller\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000008c80)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000008cc0)={r1, 0x80000}) recvmmsg(0xffffffffffffff9c, &(0x7f0000008a40)=[{{&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xffff}, 0x2}, {{&(0x7f0000001240)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/60, 0x3c}, {&(0x7f0000002300)=""/87, 0x57}, {&(0x7f0000002380)=""/234, 0xea}, {&(0x7f0000002480)=""/50, 0x32}, {&(0x7f00000024c0)=""/94, 0x5e}, {&(0x7f0000002540)=""/35, 0x23}], 0x7, &(0x7f0000002600)=""/4096, 0x1000, 0x9}, 0x2}, {{&(0x7f0000003600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000003680)=""/183, 0xb7}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/15, 0xf}, {&(0x7f0000004780)=""/136, 0x88}, {&(0x7f0000004840)=""/162, 0xa2}, {&(0x7f0000004900)=""/75, 0x4b}, {&(0x7f0000004980)=""/198, 0xc6}, {&(0x7f0000004a80)=""/231, 0xe7}], 0x8, &(0x7f0000004c00)=""/194, 0xc2, 0x7fff}}, {{0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004d00)=""/195, 0xc3}, {&(0x7f0000004e00)=""/75, 0x4b}, {&(0x7f0000004e80)=""/18, 0x12}, {&(0x7f0000004ec0)=""/114, 0x72}, {&(0x7f0000004f40)=""/119, 0x77}, {&(0x7f0000004fc0)=""/59, 0x3b}, {&(0x7f0000005000)=""/194, 0xc2}, {&(0x7f0000005100)=""/71, 0x47}, {&(0x7f0000005180)=""/154, 0x9a}], 0x9, &(0x7f0000005300)=""/69, 0x45, 0xe36}, 0x6}, {{&(0x7f0000005380)=@nl=@proc, 0x80, &(0x7f00000066c0)=[{&(0x7f0000005400)=""/127, 0x7f}, {&(0x7f0000005480)=""/28, 0x1c}, {&(0x7f00000054c0)=""/154, 0x9a}, {&(0x7f0000005580)=""/4096, 0x1000}, {&(0x7f0000006580)=""/50, 0x32}, {&(0x7f00000065c0)=""/237, 0xed}], 0x6, &(0x7f0000006740)=""/210, 0xd2, 0x40}, 0x2}, {{&(0x7f0000006840)=@alg, 0x80, &(0x7f0000007b80)=[{&(0x7f00000068c0)=""/132, 0x84}, {&(0x7f0000006980)=""/163, 0xa3}, {&(0x7f0000006a40)=""/24, 0x18}, {&(0x7f0000006a80)=""/227, 0xe3}, {&(0x7f0000006b80)=""/4096, 0x1000}], 0x5, &(0x7f0000007c00)=""/17, 0x11, 0x5}}, {{&(0x7f0000007c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007f40)=[{&(0x7f0000007cc0)=""/241, 0xf1}, {&(0x7f0000007dc0)=""/217, 0xd9}, {&(0x7f0000007ec0)=""/116, 0x74}], 0x3, &(0x7f0000007f80)=""/150, 0x96, 0x20}, 0x1f}, {{&(0x7f0000008040)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000008880)=[{&(0x7f00000080c0)=""/245, 0xf5}, {&(0x7f00000081c0)=""/197, 0xc5}, {&(0x7f00000082c0)=""/52, 0x34}, {&(0x7f0000008300)=""/225, 0xe1}, {&(0x7f0000008400)=""/89, 0x59}, {&(0x7f0000008480)=""/247, 0xf7}, {&(0x7f0000008580)=""/240, 0xf0}, {&(0x7f0000008680)=""/209, 0xd1}, {&(0x7f0000008780)=""/243, 0xf3}], 0x9, &(0x7f0000008940)=""/205, 0xcd, 0x2}, 0x2}], 0x8, 0x40000103, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000100)="d2f5595db4a9965af71dfbccfb1b0d2151f37ebb22384b5c13f1fce8fbb4da9665ff9008d105594a4791fd573a5a5493630e34c577df91893d0cd4b26de8d0e04207a5f07191e8c517784d58", 0x4c, 0x4000, &(0x7f0000008c40)={0x11, 0xf8, r2, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$LOOP_CLR_FD(r0, 0x4c01) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008d80)='/proc/self/net/pfkey\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000040)=""/40, 0x28) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000080)) 2018/04/18 09:19:26 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000240)={0x10}, 0x331, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000018001d6100000000000000000a00000000000006000000001400090009000000", @ANYRES32=0x0, @ANYBLOB="00000000d3c59c0f36b1eb5264c4a1845935ec6bf0bbbb1ae892e43e65947116ff4fe9eb2dcfeab92aaf390000000000000000", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/18 09:19:26 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40280, 0x0) accept4(r1, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f0000000240)=0x80, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)=r2) creat(&(0x7f0000000180)='./file0\x00', 0xc0) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/04/18 09:19:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = memfd_create(&(0x7f00000000c0)='mime_type&lo\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="73000000a78328705c531bdd714a30820c50a9b694c2211f45a581889bb2d95eff7f00000567d9f62bebdcc09b690239d411388ee6079cfa82f687c8c41e85aadcdc201295f0dfcfe1c831b7071e63151e6205851e9063e46b6b5a8b84c0fb431f785c078760b0a3d3804076684a08e51f3720a14e0006"], &(0x7f0000000180)=0x7b) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x6, 0x30, 0x6, 0xffff}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}, 0x0, 0xfffffffffffffffc}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r3}, &(0x7f0000000080)=0xc) getpeername$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000280)=0x1c) 2018/04/18 09:19:26 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/56, 0x38}], 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) write$cgroup_pid(r2, &(0x7f0000000000)={[0x35]}, 0x1) 2018/04/18 09:19:26 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_1\x00', r1}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) 2018/04/18 09:19:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'veth1_to_team\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xb028}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={r3, r4}) [ 76.925231] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/04/18 09:19:27 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f000024cf9f)='-', 0x1) recvmsg(r0, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x5, &(0x7f0000001300)=[{&(0x7f0000000080)="efb7dc4f8260a04c2d997225eae24dae57528663fdbfa97b61ede3637803615bcde77d149636389920e461d3940ebed74e9e6b4e75026626b8aea10a67a177775260e6fdc4d03a45845ec083d0c100e71692e1b1ec2167f6c9b07acf6b96d6f7f287c3292821432be733782114d8792a0735676f92e6df568dff36532e9a4e13abf34f8cae09a4fa190772b2365f8cf2f5fd30394855a8daa1a59ecd634c9a6b50e9642bce688e9db2ea5132036830428c50dcc3430e8727ae23e3d1188db44c3c42180aacbb6e6a975cfb4b6ffe7e6655c0cdd72d8e342919e2f906b213e8e5ee4f9e84f08a1a32ee48b69aa74041619ec7c7f7d1673bc47b8c286ef289e222ba0865e97fc8ea3c73fa52d23573fc35cc84d752f776745a8ecf237c54fd5dc39f6ddc629f5a5394971b1ba8ae7b841886a93ebf21531cd528a29a886acc3977e462092c3110f529082e9a098b6f8f4f9ada68f5aa0b288bdfc29a5ceee33dba9eafb37e982940ee254e71683d168283b895822020c6ad87d96a2daa57f72f2d09326a655cb436d9b704a3643e685a7b1798de1e209c96f242ebc3c0fd194694289c47152829a6035da4dc1c32ca5237cd99dac37d3bb0eabd30c96b4d2a0d650f0f7afd88f409d3394b86e31bb8191112e48f4e36dc5d419910374630bcd69c883decb1af85a12060dd7729b602c841bfc9ccf6605fd80638cd59e29cc755196e1d9d158d195fe5f08e9ea058e993bdf70cc484bc4464f97225e5a536f914818e01714342b3328f4321b362e1e96f64c2ee57e4a558683615788607d57e653e4236e2dd66f8e8c342bf55b74a18b470fd9446599bd9a24fc85d970b7c8d197e06772aeb564b58562552e8853f3b92950d2413b03e41a5a2dc08b1e96b9e714f6b36aa18565860cd6b3a3dc2b815cf7ecb7581e068c2daef87580e0a05b5e0acdcfe96a3ee5ae11b50036e9382fd005d270a4d33378f1f6fb4d87347b309c244bf91c303e4c167971e3551dd44c655159a777e0de3674a97d3709eb47d6accc50461703d57dad677490bc26ea6bdaecc99b9773407585f42c6feabda75516d182a23f59a5feefd8af08a005c4bcd09e26a4ae1e02415410e08d360b72e0c36d0001016703f2aaefb566e7055a3b4606a415cd99fd177dc4c723c286676cacf5eb36173486ebf8b577fcc122e4717df03050a2db444a2bd63506a2d48402c3b6e78627dc622861516491a2fcd7e79c3e603dec92261caa6e62548ce3c829cfe3102e987b30b92d63cbdf8b06064f0b6f8f9aaf6cb6c722d887005c2a88ff18cb3e0d4a1b2f05debe31d21629a7a94047a8745f440ae17e6c1ddeb605d77bfb89e0dda88e65c777d45be2541b15d358c7bd941b1e3ca914840014cdfa9d474f35f4704dcdbc21a41029b76d4dc1dd7e5e35de37f91d9eecd19620ccbc087ec52d769e0ce9f5dad5bbde7a31bdea5c7883bb105e672d610d9babab9f64d87593319f1e44769d52ee87a598eb67c6f481e48b48f5e4c4c9d6c470c8eb4a1127a50e9a72e0d882472973d29e965de683e0c8e278057d3a846c6c325d8afaff59d304d21a220bacda487adf2ef0b8632d4ea327b3ce7390a8680883b2fbf65c693fa51e874210cd59459e908d8abb025f200c1205ace2d0c74c8ecb443ff86dec92ef92edb875dc454367048c6bc0dc043628a47272e3d8b92adb340b52dde2894130bf1b1304a8c066d0b13c6709f980954c5c3208bc7280119594d700eac4fcf85f8b1835a073b2a5fb47b3f0e97bea3f2bfd4c8e4459d9d09c85aaa81d992fd84c2e1f4876eebba091d1cd1a04ebd874a79e2b713062e7d1d0f965bebcee7670b47cc7408cb333ea7f8f00c973a14dd6fce9070f22bd11fc5bceaf84334e63b0d23a925ccb6272315b653cffd5a5fc146eaa21f6214e084b55e3bd5c4db30d65636b11d1ab7c2a5d1b74e2635fb7dff7f9a98028345d00fb38f8152a63a9268a4ea4291ad2664b982d6f6ac85631a27fd3cadc114f383b2e0cb25303e217bf450b42293a23ced97cc48b8c772479dbdcd33045b8fccff81b887da760efd39fbb2dbedc5ee50c3a0a9f7ce6f82ab58eb7a16e9bbd4921532ed9354e202f33c973b57af4ad49659fe3ed652fed0739d06c77ea2a84fc67a69b2d0ba3ee79e894b57d393767ad5a3898027eabd44fb6e97770c07d5353585d17ce6087c2e170e752657546b9d707dacc2db35d70c490474e2e5897e58d25d7c7fa944cfb56bae083cb7d26d4bb44612226033bed5600ccc1e6b0729b6a6a4f43c77c31e8f8447b298afca71bec0c23c429d0157b369a2b911083b988ff1c79c608b714473bd55b018717fe06c5874b9890c1e38cf1583b1b1597aa1defac4d0018e65ab4e97dd6b10a56abb4a39661bef0ab58b0fa75f878378347a674a83b35bf120687767e5ce0beed625165d71862faa76e6fc40d2232e2d17d4fef8d64429e4268ed5493f533d628b0ac8a9266f1bf56cff9228e53c585bb17d78e00b22ebf31a5284ae3dcb00f65a2905131bb1d9fa96774ba8e2ecd59ffbc2b30668503dc1dd179c6d9081a369be3720c13cf3dc8fac791cc721633be978df32c67297060f4b44845c19896d9468e38693fcbc31fae95367730fa1c7117fb7b2e95250db7d0ab498675d918e00608e97a261ad125949636d4d0c912c7a66de77ed3ddf4cd8f8ec259bd0ae00de7d4463c3306f955097087e889ac47ea8e1720b3d7839757404616cb55190d55b7e4757061ed986545e6205ae582455b2c4cdd02bbe1c792bdf79663f7db6bd34954f312af0556aa9185663f5676469a3f15a6be76c2416b0fd1c208fa9760e70bfc5fb63b2591a1f91abf1f0703d8feb249ffd4c5c073b4126aa210e1d36f17aef54ba6577d76aa3bb8d99216c0bff0551eaf60495d338b470a47585a394c7c364e91277a611470c3160c3f4580a988c2592ca35f329863172af6c585f5cbaea334c758bc5b06d580e1bb72162e0080f3cb8aa00fdaf8deb39d0f2f1bf66755a87fa8c5572d277c53a4fb007ffd59d95d695c41d73dd941bd6787b7bc332e980e6044ef49affba82af04352a10b3938a5cd516c040af19da204d742d90d77b51162d2751509a9aa833dac2798170fcdc8435eefcfa5a514973ede74c60f1d32024838d926700b97b8293e209f88ebff9cc2541f9c750e0dbee8b14b8a680d6e9845db2dfa0f63034e8cc32a3405bcf88129dbfbf33b3e880cadf43cf5b81e3faa66ed864674b12f0cd35528195a0af25f4569e3e18d3c98b0c33f47ff078fad52a6848678bc47eae9a6de547a8d1c2de9762e2e9bbd0f66e9a06a90247966d2397ed3cf1a50f1ff23004d75295b7b76c67ab2d80adb0a488aa92caf5ec63d6633942ccc5b1d6a923638579d4dd9506701c3b00f5a6b09355dcd6bc4189a23f5bcdf6560010506d4194f2409cdefe1c625f18cac18ba00f06c633604eb37d47fc6de369137d72aa022d88c183ce57e9fb09c81679a12b17a55dcc42200a0f705d6b1cd74fa90db49aade03bf3de8d6c3aff9b71cb72b4d9b168a82eb3b7f96d3c3d30e971685ca178e36d14ae7d2429b75b8f9a2b18156b35965581833415b64ed06aa3de98ba0746e3d08e9bf3b133a8c776999680e177f2693474cf3753d5447526818e93827ce1e16f285ce3591ceb2f954fb48ba1747bcbbbfc8fbdb64281a492c69443d6ef871a8bf71a40d78191c2953a98f8e050459d5213f5898632a6c02111a55718545f1544b43700eb68284d2f476199ea8b1ac8d80a1c69a4586a5a2fb2a706edbcc4b59fca154b212f64ee972c4a299781dff0014b9ff999e84fafd5a49071f9f91e227e54c32fbc8c84b417e367c20a5de3d3207a80ea44b170f5961d894b19f052f50ed441f5a7a546f22f394b2d3e288b13295cfe26c70e523e4e900bca2d3688b69dd33f674a83ca1254f12a208236c2c5579aa486f8763fe582e1ebc5b3be9f0f59ce03f431f23b84be669e38e9047a34ca1dee8dc6d2572b55090197395dfa854c3d6d5ef74ca26ab61f48df735e6b6df628cedcba42a048e274f0abbcd65d48fd5f3dea8d3f551f6451fa482b56ba675d5b539b23d227009bf9a2e40ad01e7aefd3a89538ac27fd5f5f297821a360920ac3a4b0fbc193919596d22517982588ad1fb3ee2b83f0cd3d196e77fc5c56cb5fa212acb944c6522a88d15a4989b2e4c853e057b1064ffbdc5652401582a4b0ed744126061fc6c780dd953d6c2ec1694cf45715f0b4ceacf68bc43adf6fcd28b14f5de43403733d492f499c9a7fbd7d53c63afc42296d6a090f1cacda33fcbc17ec87bcae47f0ad7c686f9cca84644b86db69fb6ff38007fcfc8316dd581b6b5179d912648e5d575b0d10abed84b25a6fbefb7cf901d1f39d207bb570ebc5a3b400f466cc348ad2542888a481ec41d881a5a5f305719d30e30d8d0517f26db2c9819352a1dc0fbfc342e9b44f71398bf5f94e05cfcb9a9e993179835cfc3a52eebf0bfb6b7d214d7eeef3acf40285cfba67a7fecce6f128e14a2274999364e0843cdd6931ad288293d25c44678476e2c37ae2ea2d4b075b8cc381b1ab8e2704f7bddd678957c7710c81ae6a947598e86524742d8f2f6df50ee1767fc987f69974695dfc6e5a0ffe5e9d91b1f6a4246cf3c79b7f1399f20a699459e11d7a6fbec9f2bfd4e492d8430f998115a6f8567b11db1c434833fb0891e32a7afaae5884c507c6adade0e9162585489d072f4d2a3f936e81b8ab818c91a73b4ed47897dbb76de5c38a4b401f83a9eba8ecf9a16376f3673fe99646dfc37e480adb43b29972252b9e6944572011ced340c3b601c781cc75c545dd60ce25617bd3b9c9a504a8e48615d727f7efa79ac9b3e15682878f5b1e02480de8d86dc7ce660a5f6f7bf8894361406c2fd39dd1f6de4bf6db613fc1276ba986cd8cd48d1a879b22ebd33d161505bc554ba2542ea78c82c90817d7a0531513b15526d136f9cf0ef408a2ac0ad470ee22c1028ce1078e18ee0fa4b92758897f5e284d18cc158e0e4c70840f067354c4daeb1d933aeea26bd05f3812aa4970da348eb59961da97984aa943ef530223630efa7ce5262197a8bb18a5791d1db7627c8cdfa1e9bf270cd458ff799d78a3852be8cabbdb43d6ce91f6eaa1f26927edf8b64a2e9f56c6dbe9b6b950fdaf1686da44c347331b138f3f8f3975dc219b92ea4c531c95e5b199df2153405bdfda54a235bcdc360d69576b2414c2a4608016a81a94102250399ea6fa368784c2ea36d3df3c00f66b4f534b38f0209d7c49d3de9d12e12bd70dd0b9a9a5e3d314c947b94590cfbe4269f9d5ade1cd8c1be5d056f3e5d4ceb20489bc1bf7d7e29cbf9335ffd415c4e2eed193c4c2095408a156df4ba34dae56a0217ccf94e196918937a8e1bb1f74117c13842f33fef1f0a1a0cb3578e015ec993092d456f6ef11d3c8a1a69b3647cb6e0c30330f6864809153d004095e5ca6ea1e9e558c0ed6198b11727beb7d339bb6cc31414cc7141c8b3d7736525e14bc61513d50bfdd60c64ebac63bc5e4afb5fcbf3164c7946c41f84a82e3d5a671ad15c1e8c454403b8ace7b7b0071d96432ece1e60961e7afdc9785d52ec6631785e1e1ee46db82a768eacb56c89d3efbca3c334009702aeec4ac817db2a3ba4901469305e5ab154c3ce68d2affaee1b46c9bc3d2802b72589959a6a8876bf24a91fb339ed956c553a1f20cc8459a7f9d81935a0c43ab53f5e5e4cc7b0d6c9be32bed4e400fbc4b4db6490e86b3", 0x1000, 0xfffffffffffff000}, {&(0x7f0000001080)="5508013a0f0434b5483afcac9ffe58", 0xf, 0xfffffffffffffffc}, {&(0x7f00000010c0)="6e8aa788a26e6339aaacf7490524841dc877d23016d96314d3df193dd46fb315d290eb65eabfd92e430eb3666099e939bf93b892c2a9033cb551523b69e0652895c98c4db62731b076636927d1a083497bd427be464d466974531a9690a40744ffc9fcc70956d0d98d3d715df2ec4a085ba25b988c3fc139e583ff5f5261c26ea0eaa1a6ed5373d8d9e7cdeccf55e282a1f63d94c1a625e9fa596eda054a86c641f9d7d55c9186223e5b8737e7ced0d97e1c44c766057be525c1865132edfbdb6463a2ffb3e96758b39cfb26d3b89b265d55bcd0d720395443cb3016e01cb7acb70d6307337e398631305a", 0xeb, 0xffff}, {&(0x7f00000011c0)="4c515c5b41a1c1e269d149f3559503748ba4f581", 0x14, 0x8}, {&(0x7f0000001200)="c802e9d14258598c2b2b7e31818f9309985983f1dd3cb41ee86d28d7dc3421de2b4effb8203e41060b3ca8c224a445ef9741cbf5df08c90fd52e3270b44242dc09ac9ba175df79e7e7ba06076c537bfa994229e4b11cf22d537e7978ddb89b28e4740b4e5d25a3b228f525669b138be8045ec5f3d8d6f64f58700386ad971bea8fd8f8c0fefe5d073e91c397b648943a8a1b1e4885a6f29081d889b18ec6afd24fcd699ce76b84eb1e794a777f9611056349d04b578077b447eb85460c7062e9b8c22aa1c77b27e195d8ad34354463119f0f64c49b51870c0a6143c56db9f4c2629a69507256644dc6841e31477c97ae24b4265a7a4980e814", 0xf9, 0x1}], 0x1002000, &(0x7f0000001380)={[{@fmask={'fmask', 0x3d, [0x30, 0x32]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x36, 0x30, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x3d, 0x37, 0x32, 0x31, 0x3d, 0x3b, 0x37, 0x0, 0x2d]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x37, 0x34, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x32, 0x38, 0x34, 0x37, 0x36, 0x37, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x37, 0x33, 0x35, 0x31, 0x33, 0x32]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x31, 0x35]}, 0x2c}, {@nls={'nls', 0x3d, 'cp855'}, 0x2c}, {@nls={'nls', 0x3d, 'koi8-u'}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x78]}, 0x2c}]}) 2018/04/18 09:19:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffd, &(0x7f0000000040)={0x20000000000002b5}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/18 09:19:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x803, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) bind$inet(r1, &(0x7f0000afbff0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/04/18 09:19:27 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40040, 0x200000000000091) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x101000) 2018/04/18 09:19:28 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x2, [{}, {}]}, 0x48) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0xa7ed, &(0x7f0000011000/0x3000)=nil, 0x7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000011000/0x2000)=nil, 0x4, 0x3, 0x1, &(0x7f0000013000/0x4000)=nil}) 2018/04/18 09:19:28 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x811) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) 2018/04/18 09:19:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0xfffffffffffffffd, &(0x7f0000000040)={0x20000000000002b5}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/18 09:19:28 executing program 5: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000001fdc)=[{}, {}], 0x30) 2018/04/18 09:19:28 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x8000) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_in(r0, 0xaf02, &(0x7f00001e3000)) 2018/04/18 09:19:28 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x20000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) io_setup(0x0, &(0x7f00000001c0)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/18 09:19:28 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x1, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x40000000, @loopback={0x0, 0x1}}, 0x1c) accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) 2018/04/18 09:19:28 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xa0a80, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x9) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x402c542b, &(0x7f0000000100)=0x80000000) ioctl$TCSBRK(r0, 0x5409, 0xffffffffffff8001) 2018/04/18 09:19:28 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)}, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)={{0x1cf, 0x1f68, 0x4, 0x2b1, 0x335, 0x8, 0x283, 0x3}, "", [[], []]}, 0x220) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/18 09:19:28 executing program 0: futex(&(0x7f0000000180)=0x1, 0x4, 0x0, &(0x7f0000000200), &(0x7f0000000240), 0x0) r0 = memfd_create(&(0x7f0000000000)="73656c696e7578af6d643573756d657468302e00", 0x2) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)={0xb, 0x0, 0x5, 0x3f, 0x800, 0x1, 0x0, 0x4, 0xfff, 0x4}) 2018/04/18 09:19:28 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000846ff0)={0x2, &(0x7f0000111fe8)=[{0x45}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@getae={0x40, 0x1f, 0x307, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0x40}, 0x1}, 0x0) 2018/04/18 09:19:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1, r2}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000002e40)={@empty, 0x0}, &(0x7f0000002e80)=0x14) recvfrom$packet(r3, &(0x7f0000000140)=""/40, 0x28, 0x20, &(0x7f0000002ec0)={0x11, 0xf6, r4, 0x1, 0x5, 0x6, @random="5ec1df63576b"}, 0x14) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/18 09:19:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00', 0x1000) write(r1, &(0x7f0000009ff9)="9a", 0x1) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000283fba)=""/70, &(0x7f000052affc)=0x46) 2018/04/18 09:19:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="f1ef0af30b000002ac140000000010000000"], 0x10) 2018/04/18 09:19:28 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x12000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300000a00000000000000e83d00000300060000b154c8eb00000081000000000000000000000500004104000000000000fd00000000000300050000000000c577a2cf736ed1a10f8a0dea02000000e00000010000000000000000a5accd39435aed2f966e0531cdbb60dd3b7902be60b198"], 0x50}, 0x1}, 0x0) 2018/04/18 09:19:28 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000200), &(0x7f0000012ffc)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)={{0x54bc}, 0x0, 0x82d, 0x4, {0xffffffff, 0x6}, 0x6, 0x100000000}) r4 = fcntl$getown(r3, 0x9) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x0, 0x3, 0x7fff, 0x0, r4}) 2018/04/18 09:19:28 executing program 1: r0 = memfd_create(&(0x7f0000000000)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000100)=0x7) sendfile(0xffffffffffffffff, r0, 0x0, 0x200) 2018/04/18 09:19:28 executing program 0: r0 = socket$nl_generic(0x11, 0x3, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001280)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000001140)=[{&(0x7f0000002000)="d4496a", 0x3}], 0x1, &(0x7f0000001180)}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x107, 0x2, &(0x7f0000001ffc), 0x18) chmod(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/18 09:19:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc), 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/18 09:19:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1, r2}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000002e40)={@empty, 0x0}, &(0x7f0000002e80)=0x14) recvfrom$packet(r3, &(0x7f0000000140)=""/40, 0x28, 0x20, &(0x7f0000002ec0)={0x11, 0xf6, r4, 0x1, 0x5, 0x6, @random="5ec1df63576b"}, 0x14) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/18 09:19:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1, r2}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000002e40)={@empty, 0x0}, &(0x7f0000002e80)=0x14) recvfrom$packet(r3, &(0x7f0000000140)=""/40, 0x28, 0x20, &(0x7f0000002ec0)={0x11, 0xf6, r4, 0x1, 0x5, 0x6, @random="5ec1df63576b"}, 0x14) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/18 09:19:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c89000)=[{{0x77359400}, 0x1, 0x4f, 0x400000002}], 0x339) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/14) 2018/04/18 09:19:28 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070cff4)) write$evdev(r0, &(0x7f0000057fa0)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) r2 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000200)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000240)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10080, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f00000001c0)={0x4, 0x400, 0x0, 0x3e, &(0x7f0000000040)=""/62, 0x5f, &(0x7f0000000080)=""/95, 0xa7, &(0x7f0000000100)=""/167}) 2018/04/18 09:19:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='task\x00') getdents(r0, &(0x7f00000001c0)=""/63, 0x3f) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f00000000c0)=""/60, 0x3c) socketpair(0x5, 0x0, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x9b}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x101, @dev={0xfe, 0x80, [], 0x13}, 0x80000000}}, [0x8001, 0x3f, 0xf327, 0x8, 0x5, 0x7, 0x0, 0xedec, 0x0, 0x0, 0x8, 0x81, 0x808, 0x3, 0xd62c]}, &(0x7f00000001c0)=0x100) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x9, 0x40000) r3 = socket(0x2, 0x2, 0x0) ioctl$sock_bt(r3, 0x8906, &(0x7f0000000040)) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r3, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) 2018/04/18 09:19:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x20032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000867ff8), &(0x7f0000000000)=0x8) r1 = dup2(r0, r0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x20440, 0x141) 2018/04/18 09:19:29 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000140), &(0x7f0000000180)) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x20) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) fallocate(r0, 0x0, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) fallocate(r3, 0x0, 0x0, 0x1004) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bpq0\x00', 0x2}) fcntl$setstatus(r0, 0x4, 0x4000) mq_getsetattr(r2, &(0x7f0000000000)={0x9, 0x7, 0x3, 0xffffffff, 0x7fffffff, 0x4, 0x6, 0x100000001}, &(0x7f0000000040)) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/18 09:19:29 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000001440)=""/131, 0xff03}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x726}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001500)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) mount(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='cpuset\x00', 0x0, &(0x7f0000001900)="0e") bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x1, 0x5, 0x5, 0x5}, 0x2c) recvmsg(r1, &(0x7f0000001b80)={&(0x7f0000001380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000001500)=""/134, 0x86}, {&(0x7f00000015c0)=""/72, 0x48}, {&(0x7f0000001680)=""/19, 0x13}, {&(0x7f00000016c0)=""/28, 0x1c}, {&(0x7f0000001700)=""/37, 0x25}, {&(0x7f0000001740)=""/201, 0xc9}, {&(0x7f0000001940)=""/126, 0x7e}, {&(0x7f00000019c0)=""/167, 0xa7}], 0x9, &(0x7f0000001b40)=""/14, 0xe, 0x3}, 0x40010100) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001400)={r1, r0}) 2018/04/18 09:19:29 executing program 0: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x567, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="f20c669d33fd61767b6dce8506da971ac40aa9ec59e3a1c6339d3f3ff6747a7dd8b277e7b8480f627040be50622a96674d3bc7e5e22a583c629ccfe15da29b74c58e5c16607d499d3f662679077e9f6156539ca5e76113a175a80b180568", 0x5e, 0xc93a}, {&(0x7f0000000200)="c19405bba6ea63e21a0e0cb3c4c3ceac33d16e1e5f4210ca83c8af4f4989c316f5f771e840610d564f042be9f51d5a8a6897c79b657c3b03dded6158f089efc82dc25d6a01e8f44e5eba2b99d23dccb8e1ba6af924a12ad79ae428b9f2c5e07e62ca571b4cbef6164576e2ee15bac8fb4f958f539f5a263379c8923940173d598f73e582f3d75db609940560f436aa450d6d44b79e6257771ee5695bc4dfcca65e6823b9eb31897fdef1a9dd1f721666ec29415524c0a3d10997ffc412a2e223ae7dbea3f1f42ad31c586982896f2a422f01a80fa9f444227229340f821ced679fedf3081577a50f9998cc7a6f0ce9e13d91fb", 0xf3, 0x5}, {&(0x7f0000000300)="a70c0a6835adc927ae97133f0746f7cb1a726b04da78ee33987f5299720fba36f4a2d8e65d724287efc975a5481e99c8d43454c3f07ad0cc6b7943f086cdd11afc2b8efd398ac305bc047831679d4fbcd10f11b3f1ba03f65fb6b8073530", 0x5e, 0x5}], 0x808040, &(0x7f0000000400)={[{@gid={'gid', 0x3d, [0x33, 0x35]}, 0x2c}, {@nfs='nfs', 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x31, 0x35]}, 0x2c}, {@debug='debug', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_normal='check=normal', 0x2c}, {@flush='flush', 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x31, 0x37, 0x37]}, 0x2c}]}) r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{0x0, r1}}) 2018/04/18 09:19:29 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000200)='./file0/file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0/file0\x00', 0x1, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="d4a2095b142900f1a2e868458b", 0xd, 0x7}, {&(0x7f0000000840)="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", 0x1000, 0x6}, {&(0x7f00000000c0)="7b2557e42d7d76299cb9a0e463584e786d311f3094f509f8eb52f94a6edcb14e80142a4d3db13db1", 0x28, 0x855}], 0x20008, &(0x7f0000000180)={[{@errors_continue='errors=continue', 0x2c}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x6c, 0x209, 0x7, 0x6, r2}, &(0x7f0000000300)=0x10) connect$unix(r0, &(0x7f0000000380)=@file={0x1, '.\x00'}, 0x6e) 2018/04/18 09:19:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c89000)=[{{0x77359400}, 0x1, 0x4f, 0x400000002}], 0x339) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/14) 2018/04/18 09:19:29 executing program 6: r0 = socket(0x2, 0x1, 0x80) getsockopt(r0, 0x101, 0x1ff, &(0x7f0000000180), &(0x7f0000000040)) r1 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) connect(r0, &(0x7f00000000c0)=@ll={0x11, 0xc, r2, 0x1, 0xf98, 0x6}, 0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) tkill(r3, 0x33) 2018/04/18 09:19:30 executing program 7: socket$unix(0x1, 0x2, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) 2018/04/18 09:19:30 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000200)='./file0/file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0/file0\x00', 0x1, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="d4a2095b142900f1a2e868458b", 0xd, 0x7}, {&(0x7f0000000840)="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", 0x1000, 0x6}, {&(0x7f00000000c0)="7b2557e42d7d76299cb9a0e463584e786d311f3094f509f8eb52f94a6edcb14e80142a4d3db13db1", 0x28, 0x855}], 0x20008, &(0x7f0000000180)={[{@errors_continue='errors=continue', 0x2c}]}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x6c, 0x209, 0x7, 0x6, r2}, &(0x7f0000000300)=0x10) connect$unix(r0, &(0x7f0000000380)=@file={0x1, '.\x00'}, 0x6e) 2018/04/18 09:19:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x3, 0x3, 0x4}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x21, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00003e2ff6)='io\x00') pread64(r3, &(0x7f0000000000), 0x1f1, 0x200000) 2018/04/18 09:19:30 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xffffffffffffff0a) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x5, @random="9c7090cf9107"}, 0xff88) 2018/04/18 09:19:30 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1}, 0x0) fcntl$setpipe(r0, 0x407, 0x3) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="2191436ed0c24610893386eac4165b126b66da2b5e6abae73c36a83cdbcb04e5765e97b7823e210c64eed6971c00360077d082644f0b17012766fa2baa089465ee0afce06666ed8e87ba841faa43012ab4143de92ff1e9e27c2fda5df5feda84033e99d4df57d1271841bde42824ea94d10c8db936f3e580c28fe82424b7a213f011da006c11d509e10ffef9ee91e37a47b5e57b98fc1b5da36a184ac19a5aa7c9caa6b9501cd4037083a7a357eb682ce5bfa7fd8876ae040dc7977448abedc0542803aa61", 0xc5}], 0x1, 0x0) 2018/04/18 09:19:30 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000140), &(0x7f0000000180)) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x20) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) fallocate(r0, 0x0, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) fallocate(r3, 0x0, 0x0, 0x1004) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bpq0\x00', 0x2}) fcntl$setstatus(r0, 0x4, 0x4000) mq_getsetattr(r2, &(0x7f0000000000)={0x9, 0x7, 0x3, 0xffffffff, 0x7fffffff, 0x4, 0x6, 0x100000001}, &(0x7f0000000040)) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/18 09:19:30 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000000140), &(0x7f0000000180)) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x20) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) fallocate(r0, 0x0, 0x2, 0x0) r3 = dup3(r2, r0, 0x0) fallocate(r3, 0x0, 0x0, 0x1004) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bpq0\x00', 0x2}) fcntl$setstatus(r0, 0x4, 0x4000) mq_getsetattr(r2, &(0x7f0000000000)={0x9, 0x7, 0x3, 0xffffffff, 0x7fffffff, 0x4, 0x6, 0x100000001}, &(0x7f0000000040)) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/18 09:19:30 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3ff, 0x82000) io_setup(0xffffffff, &(0x7f0000000200)=0x0) bind$netrom(r0, &(0x7f0000000400)=@full={{0x3, {"92d42d9ec00cb8"}, 0x6}, [{"8415f0401ae273"}, {"65eb8e52a5702b"}, {"051ac15eb7f095"}, {"871770fc9fb0fd"}, {"15799de6a6b7ff"}, {"0d84f8b86aff74"}, {"e198168e4cca9a"}, {"b8634d5f07ff21"}]}, 0x48) io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000240)="0c242eed5d74d5f100ca0be9790b5d22e529517c4eca54fb71cc2a448a034a5f687ba59c7279c9e5aa6ac29b1dc09f8faa6a470bc8a8359965010f61bd67", 0x3e, 0x53, 0x0, 0x0, r0}]) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0xc, 0x70, r0, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_pwait(r0, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x4, &(0x7f0000000500)={0x5d46}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x8001}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r3, 0x8}, &(0x7f00000003c0)=0x8) 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)={r4, 0xdf}, 0x8) 2018/04/18 09:19:30 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0xb, 0x6, 0x67e, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000100)={0x3, 0x7d}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) write$cgroup_pid(r1, &(0x7f0000000140)={[0x31, 0x32, 0x37, 0x38, 0x31]}, 0x5) getsockopt$inet_int(r0, 0x10d, 0x4000000db, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 80.380934] device syz_tun entered promiscuous mode 2018/04/18 09:19:30 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000e86000)="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", 0x118) 2018/04/18 09:19:30 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000)={0x800, 0x4, 0x7fffffff, 0x20}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000)) 2018/04/18 09:19:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) ioctl$void(r0, 0xc0045878) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0x11}]}, 0x28}, 0x1}, 0x0) 2018/04/18 09:19:30 executing program 0: r0 = memfd_create(&(0x7f0000000280)="6367726f75705c23f4070bb3d2a97b1364d82ccf6be45dfaf48b9c876d4bbaa6b97f02", 0x4) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002e00)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/241, 0xf1}, {&(0x7f00000004c0)=""/222, 0xde}, {&(0x7f00000005c0)=""/208, 0xd0}, {&(0x7f00000006c0)=""/52, 0x34}], 0x4, &(0x7f0000000740)=""/99, 0x63, 0x3}, 0x5}, {{&(0x7f00000007c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000840)=""/75, 0x4b}, {&(0x7f00000008c0)=""/254, 0xfe}, {&(0x7f00000009c0)=""/164, 0xa4}, {&(0x7f0000000a80)=""/148, 0x94}], 0x4, 0x0, 0x0, 0xe06a}}, {{&(0x7f0000000b80)=@l2, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000c00)=""/127, 0x7f}, {&(0x7f0000000c80)=""/45, 0x2d}, {&(0x7f0000000cc0)=""/139, 0x8b}], 0x3, &(0x7f0000000dc0)=""/4096, 0x1000, 0x9}, 0x6776}, {{&(0x7f0000001dc0)=@un=@abs, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e40)=""/30, 0x1e}, {&(0x7f0000001e80)=""/214, 0xd6}], 0x2, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000001fc0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002040)=""/64, 0x40}, {&(0x7f0000002080)=""/155, 0x9b}, {&(0x7f0000002140)=""/172, 0xac}, {&(0x7f0000002200)=""/148, 0x94}, {&(0x7f00000022c0)=""/176, 0xb0}], 0x5, &(0x7f0000002400)=""/139, 0x8b, 0x80000000}, 0xf38d}, {{&(0x7f00000024c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002540)=""/236, 0xec}, {&(0x7f0000002640)=""/121, 0x79}], 0x2, &(0x7f0000002700)=""/187, 0xbb, 0x1}, 0x3}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f00000027c0)=""/130, 0x82}, {&(0x7f0000002880)=""/46, 0x2e}, {&(0x7f00000028c0)=""/255, 0xff}, {&(0x7f00000029c0)=""/105, 0x69}], 0x4, &(0x7f0000002a80)=""/41, 0x29, 0x4}, 0xa0e0}, {{&(0x7f0000002ac0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002b40)=""/64, 0x40}, {&(0x7f0000002b80)=""/61, 0x3d}, {&(0x7f0000002bc0)=""/203, 0xcb}], 0x3, &(0x7f0000002d00)=""/255, 0xff, 0x9}, 0x101}], 0x8, 0x100, &(0x7f0000003040)={r3, r4+30000000}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000000c0)=""/56) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r2, 0x16}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004080)=ANY=[@ANYRES32=r2, @ANYBLOB="0010040004003fe3490b31ff5c180b47000008009a7fa8ee97bf0d6db27c8317ec7fa9ade41174eec9da10fb4dfbfe1a30ea7430482d37537a38cd878d78d78debfd5c7332ab4c4c221e21b4b1de1d7afd981c1b2e226f459d5ca259f9fe07d2784720723f53d4c6bf2dc7cf6ff11cb1442bde32340768a66192"], &(0x7f0000000180)=0x10) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000003080)=""/4096) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x9d, 0x97, &(0x7f00000001c0)="da02ae042414102706c91360fde855bfa41914174fb4cfb3254e3e637340043c0d2da819927a4c8e1d70778c3f2c1c5f90746901b99e8bda98b2707439eaf9dfec0866652b0a93f0d6ffd570fa7ad6c4cb40c56e6b29e679642a78527acee39421ad62fdc45561601ef200df6e6702816444820fd373d5afd01cfdc9890fd5d7e9fbc831c68404779c77c721e70c1616543f89911501885c9b32c8969a", &(0x7f00000002c0)=""/151, 0x10001, 0x9}, 0x28) [ 80.633828] device syz_tun left promiscuous mode 2018/04/18 09:19:30 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd0c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0xf574, 0x6) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x3, 0x7, 0xffff) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0xffffffffffffff42, 0xfffffffffffffe00, 0xfffffffffffffffb}, &(0x7f0000000180)=0x10) 2018/04/18 09:19:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000180)=@fragment={0x0, 0x0, 0x1, 0xb7, 0x0, 0x80000001, 0x64}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipmr_getroute={0x14, 0x1a, 0x511, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bridge_slave_0\x00', 0x7}) [ 80.662425] netlink: 'syz-executor3': attribute type 17 has an invalid length. 2018/04/18 09:19:30 executing program 4: r0 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x4, 0x2, 0x2, 0x6}, 0x10) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/04/18 09:19:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, r0, 0xfffffffffffffffc) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2000000000000, 0x20001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x1}, 0x8) r3 = eventfd2(0x3, 0x1) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4000) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) pause() remap_file_pages(&(0x7f0000cfd000/0x1000)=nil, 0x1000, 0x8, 0xffffffffffffffff, 0x2000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x30, &(0x7f0000000240)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr=0x100000000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000200)={r5, 0xfffffffffffff219}, &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e22, 0xf6, @loopback={0x0, 0x1}, 0x80000001}}}, &(0x7f0000000180)=0x84) 2018/04/18 09:19:30 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'GPLppp1proc@\x00'}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="9f1858873cd2c84338ec62dd0f6e4368ee31c151094d49778b5205faf6cb1bd11e6757d51e974d92dc080e0f1778d14496b02ba1665ab8c63afba209329444c6c68f5730562a23ea9920c7e769a184ff8da55bd1287d1edb08208745a479e49a124ea075072b4b3ba07e") ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) fgetxattr(r1, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)=""/19, 0x13) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000034c000)=0xfffffffffffffffc, 0x4) 2018/04/18 09:19:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000440)={{0x8, 0x9}, {0x1, 0x2}, 0x2bb, 0x0, 0xffffffff}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x45, "e6b03c6819f490f916b673655220d0ad6f79b525784398e5faf5452f792d3a53945ccf857db4c6e2f2a72e2cda39759e1be5dcefce68ac989c0d704b7d6bb6e02c21769dc4"}, &(0x7f00000001c0)=0x4d) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0x2, 0x6, 0x72, 0x100000000, 0xb9a}, 0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x5, 0x2}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000007c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{0x0, 0x80000001}, {0xe}}) 2018/04/18 09:19:30 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4000000) sendfile(0xffffffffffffffff, r0, &(0x7f0000023000), 0x0) 2018/04/18 09:19:30 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x38}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0xbc6}, &(0x7f0000000240)=0x8) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) readlinkat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/145, 0x91) statx(r0, &(0x7f0000000000)='./file0\x00', 0x500, 0x4, &(0x7f0000000040)) alarm(0x5) 2018/04/18 09:19:30 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) msgget$private(0x0, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x0, r1}}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000140)={0x7}, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) 2018/04/18 09:19:30 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb0, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffd0c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0xf574, 0x6) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x3, 0x7, 0xffff) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0xffffffffffffff42, 0xfffffffffffffe00, 0xfffffffffffffffb}, &(0x7f0000000180)=0x10) 2018/04/18 09:19:31 executing program 4: r0 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x4, 0x2, 0x2, 0x6}, 0x10) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/04/18 09:19:31 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f3a11ee5420fdabfe152a34f600f0", &(0x7f0000000000)=@ethtool_rxnfc={0x2d, 0x0, 0x0, {0x0, @tcp_ip4_spec, {"d6e9", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @usr_ip4_spec={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, 0x1}, {"b573", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}) 2018/04/18 09:19:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x6, 0x4, 0x9, 0x400, 0xd15, 0x40000020, r1}) process_vm_writev(0x0, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/181, 0xb5}, {&(0x7f0000000180)=""/210, 0xd2}, {&(0x7f0000000280)=""/223, 0xdf}, {}, {&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000002980)=""/4096, 0x1000}, {&(0x7f0000001380)=""/164, 0xa4}], 0x7, &(0x7f00000026c0)=[{&(0x7f0000001480)=""/209, 0xd1}, {&(0x7f0000001580)=""/39, 0x27}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/214, 0xd6}], 0x200000000000018f, 0x0) 2018/04/18 09:19:31 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000100)='(', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e5000)=0x7fe, 0x7c) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) recvfrom$inet(r0, &(0x7f0000000000)=""/83, 0x53, 0x2001, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/18 09:19:31 executing program 7: unshare(0x40000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getflags(r0, 0x40a) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x80000001, 0x8) 2018/04/18 09:19:31 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv6_newaddr={0x8c, 0x14, 0x223, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, @IFA_FLAGS={0x8, 0x8}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xffffffffffffffff}}]}, 0x8c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0xffffffffffffffc0, 0x5, 0xfffffffffffffffc}, 0x10) 2018/04/18 09:19:31 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syncfs(r0) fchdir(r0) open(&(0x7f0000000000)='./file1\x00', 0x0, 0x1c4) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xe46}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/18 09:19:31 executing program 1: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000140)=""/221, 0xdd}], 0x1, &(0x7f00000000c0)=""/48, 0x30}, 0x40000102) recvmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/105, 0x69}, {&(0x7f0000000380)=""/120, 0x78}, {&(0x7f0000000400)=""/104, 0x68}, {&(0x7f0000000480)=""/4, 0x4}, {&(0x7f00000004c0)=""/133, 0x85}, {&(0x7f0000000580)=""/142, 0x8e}], 0x6, &(0x7f00000006c0)=""/218, 0xda, 0x3}, 0x2) r1 = socket(0x2, 0x3, 0x1) getsockopt(r1, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000100)) [ 81.852828] mmap: syz-executor2 (6631) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/18 09:19:32 executing program 6: r0 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7fbc}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r2, 0x2, 0x5bf6}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000000c0)=0x1f, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000480)={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x0, 0xcf, [], 0x1, &(0x7f0000000500)=[{}], &(0x7f0000000180)=""/207}, &(0x7f0000000280)=0x78) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10242, 0x0) 2018/04/18 09:19:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') mlock(&(0x7f0000d09000/0x3000)=nil, 0x3000) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x12b0}], 0x1) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00000000c0)={'veth0_to_bond\x00', @ifru_data=&(0x7f0000000080)="0783498363da717629479150f25b949af6aa1e07331942d4d221871f9ecd98d2"}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0xfffffffffffffff9, 0x3, 0xa000}, 0x4) 2018/04/18 09:19:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, r0, 0xfffffffffffffffc) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2000000000000, 0x20001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x1}, 0x8) r3 = eventfd2(0x3, 0x1) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4000) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) pause() remap_file_pages(&(0x7f0000cfd000/0x1000)=nil, 0x1000, 0x8, 0xffffffffffffffff, 0x2000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x30, &(0x7f0000000240)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr=0x100000000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000200)={r5, 0xfffffffffffff219}, &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000000c0)={r6, @in6={{0xa, 0x4e22, 0xf6, @loopback={0x0, 0x1}, 0x80000001}}}, &(0x7f0000000180)=0x84) 2018/04/18 09:19:32 executing program 5: unshare(0x400) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'yam0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000640)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x8, 0x3, 0x67, 0x100, 0x0, 0x40000, r1}) r2 = dup2(r0, r0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) 2018/04/18 09:19:32 executing program 4: setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000680), &(0x7f00000006c0)=0x8) r0 = eventfd2(0x0, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/18 09:19:32 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={{}, {0x77359400}}, 0x100) creat(&(0x7f0000000100)='./file0\x00', 0x40) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x4, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x40}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x1}, 0x8) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/18 09:19:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf0, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000111fe8)=[{0x45, 0x0, 0x5}, {}]}, 0x10) 2018/04/18 09:19:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fchmod(r0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0xa) 2018/04/18 09:19:32 executing program 1: r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @empty, 'bridge0\x00'}}, 0x1e, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000140)={0x4, 0x7, 0x6c, 0x6}) 2018/04/18 09:19:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000da5000)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) fcntl$lock(r0, 0x7, &(0x7f0000001200)={0x0, 0x1}) 2018/04/18 09:19:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x40000000, 0x9, 0x3}) 2018/04/18 09:19:32 executing program 0: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x7, "032df36cc7a98f"}, &(0x7f0000000080)=0x2b) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x8, 0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x1f8, 0xa, 0xa, 0x220, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x6}, [@nested={0x4c, 0x1b, [@generic="a51c457aaab1c27be3bf81a317058ee82752d5b99111fcdeffc11e498403f21ded912ec5a3fe4125f1fbeacb14c02da0d2e1c01df1", @typed={0x8, 0x70, @fd=r1}, @typed={0x8, 0x57, @ipv4=@multicast2=0xe0000002}]}, @generic="02c83cb9d75ff25281db887165ad5f7daf2e55122d1fec99ff9677b1a8fb2181c5a8228284c9a057704281c7427d8e1259cc7dcc30a25102e123f270f95a3720f9cd6e10fdd24b7fb2557c3f408308408337abe061670f05482e14d564de8fffbf87e3ee62848eb3d7b70442d5", @generic="d0f2bfb6b8addc9ad6863220d2230bf112f600f9a851774ed38656a16f45330ef84b49b2bf397d3f5328431122a60714c472a2a2414a2d9905066d8b83aa0ab914c37b9a962b94295aeeff167722ba83437ba4a629600fc80d267e9583a2c9c82daee8a42e22378975907a7859805a98ebe91fbd94cc787dee28fc8cb1158673902990d4e2a1f8ff0206a60b674fa7905b", @generic="66b49cd65dbc917e91c79f6d2fc8f7d474ee2a72e8f0b7cb1488875dd11d3ef1f7868d314253b3a73559ff803cf270a420381421ac8bf17c08a2751730568b1f9f2ce5ff324f30152858fc4ada28eeb53a349fccbef5c5ea3becfac678c2cd1ef6acf17cd809e83ada27fb7ec8c78b10e2cf4b37425682ea9d6513c9ce29844e4c935ddd2dcf7c6ade4179d415a7a998afed51f6f81ff29d57c1"]}, 0x1f8}, 0x1, 0x0, 0x0, 0x1}, 0x80) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x640000, 0x0) fcntl$notify(r2, 0x402, 0x80000008) fcntl$notify(r3, 0x402, 0x1) fcntl$notify(r3, 0x402, 0x0) 2018/04/18 09:19:32 executing program 7: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0xffff, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) 2018/04/18 09:19:32 executing program 1: r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @empty, 'bridge0\x00'}}, 0x1e, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000140)={0x4, 0x7, 0x6c, 0x6}) 2018/04/18 09:19:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, [0xffffffffffff8000, 0x200, 0x9, 0x6, 0x2, 0x5, 0xc4d, 0x2254b5ac, 0x100000000, 0xfffffffffffffffe, 0x0, 0x5, 0x4, 0x2a9082d4, 0x80000000]}, &(0x7f0000000180)=0x100) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f00000002c0)=""/84, &(0x7f0000000340)=0x54) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x2ce3}, &(0x7f0000000200)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000140)=0x20) 2018/04/18 09:19:32 executing program 6: r0 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7fbc}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r2, 0x2, 0x5bf6}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000000c0)=0x1f, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000480)={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x0, 0xcf, [], 0x1, &(0x7f0000000500)=[{}], &(0x7f0000000180)=""/207}, &(0x7f0000000280)=0x78) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10242, 0x0) 2018/04/18 09:19:33 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x3}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001240)={0x1d, 0x0, [{0x1000, 0x9a, &(0x7f0000000040)=""/154}, {0x10002, 0xfffffffffffffec2, &(0x7f0000000100)=""/81}, {0x7000, 0x8d, &(0x7f0000001300)=""/141}, {0x117002, 0x1000, &(0x7f0000001fc0)=""/4096}]}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) 2018/04/18 09:19:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) rt_sigpending(&(0x7f0000002680), 0xb5ce014a6bbf5994) syz_mount_image$btrfs(&(0x7f0000001180)='btrfs\x00', &(0x7f0000001240)='./file0\x00', 0x44c, 0x6, &(0x7f0000002500)=[{&(0x7f0000001280)="09d71ea7bb0e3384d21011583d4375dd069a02d748023a59e70b5529d5acb76c20597bdc573e2e123874461a615d43d4530b873d02836bae2db7304045ce2013a21e4f1949bdd1559c212aa40b331891a5893f112accd102e830216854a457bdc264d63876fce09d774975837625a4aaeac9cb26cf2aa1c1756b8822318341207d5fe26c10abde60c2d786a926cb45e58c6cf48095a2fc67", 0x98, 0x9}, {&(0x7f0000001340)="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", 0x1000, 0x6}, {&(0x7f0000002340)="1c2ce55028f8ed1416cf", 0xa, 0x6}, {&(0x7f0000002380)="5eb6c7935e30eeb63f2c5f4dfd1f7194285b55fcb8747e71ecc679e1736dc62b49b68bfae1cd0b49483d073833a5acbbf43396358f8f6dae0ca4847125649ec443cfaee4fbebc39a56c69c2c523a16bf9b4c27192ec6d41c7fcaf06594336686052f7dc00304f87a4d31613ed3a0256512b73a964b3ffc0463ac30445f22dcbdd9fe8227292e240d351e4c00ca45c36e39f1208ccdd20f72d57b", 0x9a, 0x8}, {&(0x7f0000002440)="02882649ff1c2d8f532a5d14c867c119e454b74a235dffeb378060ce2e29a55bf8a9d7a931253e7791ebcd4c24fd6c02b3573da8ccd7dd2e2c59683552dcc5", 0x3f, 0x100}, {&(0x7f0000002480)="dbc48814d68f63ddd1becee950c526366b243182261b88fdce7c5944d8786d791e9efefc4ca11655f899e611e5b2772d19448dbc99b701e4aa8ebd07b8c037c741506dd46ab1b862f88ca931bcea2ec816bbae72c03f6b4ba632b933a1d34ff0160ea2b4b62d1dcd0f9f6a6fdf", 0x6d, 0x2}], 0x0, &(0x7f00000025c0)={[{@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@space_cache_v2='space_cache=v2', 0x2c}, {@nodatasum='nodatasum', 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@noacl='noacl', 0x2c}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/rfkill\x00', 0x4400, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000001200)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/4096) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x7e6, 0x2) fchdir(r0) sendto$inet(r1, &(0x7f00000010c0)="d9499fddd9632cbf5c137e73a051a9f43868a43b4a1e531b9ddee03683b2eb72abb13ccde7b928fa4034d9c9d44c88b15cd37057c6b8c45253785c72870cf6cdad912d5bcbc647349ed707aaab5a0fa7ee79cad2fc2b200efd94e34a53f196694a9d4b11182dfe7aeb77e87e014c46bd75f8ec3522daba8bcffd266fe568f6d62192b43dfd338604b68ace730dae4ad728b1ae68cb548d14603027ebbc328b", 0x9f, 0x1, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/04/18 09:19:33 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x227e, 0xfffffffffffffffb) 2018/04/18 09:19:33 executing program 0: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x7, "032df36cc7a98f"}, &(0x7f0000000080)=0x2b) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x8, 0x4) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80010}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x1f8, 0xa, 0xa, 0x220, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x6}, [@nested={0x4c, 0x1b, [@generic="a51c457aaab1c27be3bf81a317058ee82752d5b99111fcdeffc11e498403f21ded912ec5a3fe4125f1fbeacb14c02da0d2e1c01df1", @typed={0x8, 0x70, @fd=r1}, @typed={0x8, 0x57, @ipv4=@multicast2=0xe0000002}]}, @generic="02c83cb9d75ff25281db887165ad5f7daf2e55122d1fec99ff9677b1a8fb2181c5a8228284c9a057704281c7427d8e1259cc7dcc30a25102e123f270f95a3720f9cd6e10fdd24b7fb2557c3f408308408337abe061670f05482e14d564de8fffbf87e3ee62848eb3d7b70442d5", @generic="d0f2bfb6b8addc9ad6863220d2230bf112f600f9a851774ed38656a16f45330ef84b49b2bf397d3f5328431122a60714c472a2a2414a2d9905066d8b83aa0ab914c37b9a962b94295aeeff167722ba83437ba4a629600fc80d267e9583a2c9c82daee8a42e22378975907a7859805a98ebe91fbd94cc787dee28fc8cb1158673902990d4e2a1f8ff0206a60b674fa7905b", @generic="66b49cd65dbc917e91c79f6d2fc8f7d474ee2a72e8f0b7cb1488875dd11d3ef1f7868d314253b3a73559ff803cf270a420381421ac8bf17c08a2751730568b1f9f2ce5ff324f30152858fc4ada28eeb53a349fccbef5c5ea3becfac678c2cd1ef6acf17cd809e83ada27fb7ec8c78b10e2cf4b37425682ea9d6513c9ce29844e4c935ddd2dcf7c6ade4179d415a7a998afed51f6f81ff29d57c1"]}, 0x1f8}, 0x1, 0x0, 0x0, 0x1}, 0x80) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x640000, 0x0) fcntl$notify(r2, 0x402, 0x80000008) fcntl$notify(r3, 0x402, 0x1) fcntl$notify(r3, 0x402, 0x0) 2018/04/18 09:19:33 executing program 1: r0 = semget$private(0x0, 0x20000000102, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x4040, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x2, 0x3}, 0x2) semtimedop(r0, &(0x7f0000000000)=[{}, {0x0, 0x2}, {}], 0x3, &(0x7f0000000040)={0x77359400}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/04/18 09:19:33 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x7fffffffffc, 0x40000004) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/04/18 09:19:33 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r0], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0)) 2018/04/18 09:19:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x2c, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29}], 0x10}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+10000}, {0x77359400}}) 2018/04/18 09:19:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') lseek(r0, 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bond\x00', {0x4, 0x44, 0x6, "31883259b15c", 0x3ff}}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x800, 0x0) 2018/04/18 09:19:33 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x18040, 0x0) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000000)={0x1}) 2018/04/18 09:19:33 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = shmget(0x3, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/251) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0xe, 0xffff, 0xf, 0x20000000000001a9, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x17, 0x0, 0x80, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff, 0x80080) 2018/04/18 09:19:33 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000cd8fc0)=[{&(0x7f0000000440)=""/139, 0xffffff66}], 0x1, &(0x7f000069b000)=""/208, 0xd0}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="139683e3f5180310ce73323d8841221fa7679a8e80578c14d00bd51bf56174f7130eb3dce3de8983fb5dd4301e31fc115fa5fc65be92865ac8bfade9257495910d"}, {&(0x7f0000000200)="4ed5d0ff23d2acc5a286ed70eb5b0e5ea8208cde7be90cfed856b6097cf0371ad3c0d3704417a371081225a077f2ba1c78f99b1ee07ca905dd9900e61ad7f572ef395b08d2e439f355457468368c01779d075094de07c7caea0826d397f5a4ec475944bae3596593beb9a0968c5ef79ee98b0623ef9894"}, {&(0x7f0000000280)="f8482950c1dc404f5c626440572d0123a7533857f6dca9c53a505590a93926502924e343dc4cf55a30c5771c45319f109a617b6b1813f3717a75a7ce051550f49c1ef3cced937ed20c0d2e00e74b22492fed48341fc3586833b8843c9542a545ade75ea3"}, {&(0x7f0000000300)="b051fd0ab4a25e8b4c5cbb0f41614d372c31c224e23282f677446170bbb0fc18752d8ed2f96db17c72143aadde5af2a77893e71b1da8a85c02a179f484e846f42fa88c5e7d5a977ec68af20cd57f594afcfa15450ff6535f1f9108204a97b38227c59c526d9d86980f07e59fbbbaca5b0cee711c7e8e20"}], 0x2f7, &(0x7f0000f4def0)}, 0xfffffffffffffffd) 2018/04/18 09:19:33 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'bond_slave_1\x00'}) listen(r0, 0x0) 2018/04/18 09:19:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) rt_sigpending(&(0x7f0000002680), 0xb5ce014a6bbf5994) syz_mount_image$btrfs(&(0x7f0000001180)='btrfs\x00', &(0x7f0000001240)='./file0\x00', 0x44c, 0x6, &(0x7f0000002500)=[{&(0x7f0000001280)="09d71ea7bb0e3384d21011583d4375dd069a02d748023a59e70b5529d5acb76c20597bdc573e2e123874461a615d43d4530b873d02836bae2db7304045ce2013a21e4f1949bdd1559c212aa40b331891a5893f112accd102e830216854a457bdc264d63876fce09d774975837625a4aaeac9cb26cf2aa1c1756b8822318341207d5fe26c10abde60c2d786a926cb45e58c6cf48095a2fc67", 0x98, 0x9}, {&(0x7f0000001340)="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", 0x1000, 0x6}, {&(0x7f0000002340)="1c2ce55028f8ed1416cf", 0xa, 0x6}, {&(0x7f0000002380)="5eb6c7935e30eeb63f2c5f4dfd1f7194285b55fcb8747e71ecc679e1736dc62b49b68bfae1cd0b49483d073833a5acbbf43396358f8f6dae0ca4847125649ec443cfaee4fbebc39a56c69c2c523a16bf9b4c27192ec6d41c7fcaf06594336686052f7dc00304f87a4d31613ed3a0256512b73a964b3ffc0463ac30445f22dcbdd9fe8227292e240d351e4c00ca45c36e39f1208ccdd20f72d57b", 0x9a, 0x8}, {&(0x7f0000002440)="02882649ff1c2d8f532a5d14c867c119e454b74a235dffeb378060ce2e29a55bf8a9d7a931253e7791ebcd4c24fd6c02b3573da8ccd7dd2e2c59683552dcc5", 0x3f, 0x100}, {&(0x7f0000002480)="dbc48814d68f63ddd1becee950c526366b243182261b88fdce7c5944d8786d791e9efefc4ca11655f899e611e5b2772d19448dbc99b701e4aa8ebd07b8c037c741506dd46ab1b862f88ca931bcea2ec816bbae72c03f6b4ba632b933a1d34ff0160ea2b4b62d1dcd0f9f6a6fdf", 0x6d, 0x2}], 0x0, &(0x7f00000025c0)={[{@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@space_cache_v2='space_cache=v2', 0x2c}, {@nodatasum='nodatasum', 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@noacl='noacl', 0x2c}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/rfkill\x00', 0x4400, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000001200)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/4096) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x7e6, 0x2) fchdir(r0) sendto$inet(r1, &(0x7f00000010c0)="d9499fddd9632cbf5c137e73a051a9f43868a43b4a1e531b9ddee03683b2eb72abb13ccde7b928fa4034d9c9d44c88b15cd37057c6b8c45253785c72870cf6cdad912d5bcbc647349ed707aaab5a0fa7ee79cad2fc2b200efd94e34a53f196694a9d4b11182dfe7aeb77e87e014c46bd75f8ec3522daba8bcffd266fe568f6d62192b43dfd338604b68ace730dae4ad728b1ae68cb548d14603027ebbc328b", 0x9f, 0x1, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/04/18 09:19:33 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9c}, 0x2c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x1}, 0x48) 2018/04/18 09:19:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x60}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x4, 0x9}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x1800000}}}, &(0x7f0000000300)=0x84) open$dir(&(0x7f0000000000)='./file0\x00', 0x509400, 0x80) 2018/04/18 09:19:34 executing program 5: clock_gettime(0x0, &(0x7f0000000000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x7, 0x0) 2018/04/18 09:19:34 executing program 4: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x3) socketpair(0x1f, 0x1, 0x7f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, 0x2, 0x300}, 0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7, 0x9, 0x2, 0x9, 0xd2, 0x9, 0x5, 0x4, 0x1f9, 0x1, 0x7, 0x7, 0x6, 0x1, 0x10001]}, &(0x7f00000001c0)=0x100) 2018/04/18 09:19:34 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="224fbaa70fda8227bb79c31dc4672c786d954bf5b4f09d953e011f4075c4166172a184b8a66bfa6d044c755e32216001685d8009d1b0b7d63ae152477c9ade01556a6c28828647645fb8a7956b795677119ba3256350d41711bd9bf4651a5320d2086851f157c65e5984d94494bd7e35dd802e70b6bddb5f3c332aee32477a1500e8b4580a5269ed58c736dc51f372e8e139fef6f97e6d1faf89a77c3773497087546aa76dd724d97385cfd600b5ec71fadb3dfb49efc58f75b7cb600a566f3078649a7c4339301872f852bf00b3fabe"], 0x2) 2018/04/18 09:19:34 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9c}, 0x2c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x1}, 0x48) 2018/04/18 09:19:34 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffff7, 0x10002) recvmmsg(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0, &(0x7f0000000540)={0x77359400}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000001cc0)="a2f5d657f2de00810c5311000000000000d15ec1a242f0e1395f6427e3efb907654589e00c39f8275229531eb7246984668ef302d23e4eb23900000000000000025480e272be0f000004", 0x4a) read(r1, &(0x7f00000000c0)=""/181, 0x6f5) 2018/04/18 09:19:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x303040, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x87, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'fo\x00', 0x1, 0x7, 0x3d}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3, 0x7ad, 0x3ee5b89d, 0x5}}, 0x44) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="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", 0x169) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x3f) 2018/04/18 09:19:34 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x7fffffffffc, 0x40000004) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/04/18 09:19:34 executing program 1: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000dc0)=@sco={0x1f}, 0x8, &(0x7f0000000e40), 0x0, &(0x7f0000000e00)}}], 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) 2018/04/18 09:19:34 executing program 5: setxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x12, 0x3) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') utimensat(r0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={{0x77359400}, {0x0, 0x7530}}, 0x100) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f000002bff6)='./control\x00', &(0x7f0000002000)={0x8}, &(0x7f000001dffc), 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/18 09:19:34 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_lifetime={0x4, 0x2, 0xa4af, 0x2, 0x8000, 0x1}]}, 0x98}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/04/18 09:19:34 executing program 0: unshare(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000095fff4)='/dev/autofs\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000abc000)='./file0\x00', 0x20) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x3f, 0x8001, 0x8000, 0x7, 0x6}, &(0x7f0000000100)=0x14) sched_setaffinity(r1, 0x8, &(0x7f0000000000)) 2018/04/18 09:19:34 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000443000/0x4000)=nil, 0x4000) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) move_pages(r0, 0x5, &(0x7f0000000040)=[&(0x7f0000a93000/0xa000)=nil, &(0x7f0000b1f000/0x3000)=nil, &(0x7f0000a95000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000b23000/0x2000)=nil], 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) 2018/04/18 09:19:34 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x2, 0x9, 0xffffffff00000005}, 0x67) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000003c0)="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"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/18 09:19:34 executing program 3: mlock2(&(0x7f00009b5000/0x3000)=nil, 0xd5ff438933b6e90a, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0xad7, 0x800}, {0xe94, 0x100}, 0x9, 0x1, 0x691c}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)="6cc50f95ae912489c7c0913aeca5a4d7e681561713c6f5c9730ed5c1e4ac", 0x1e) 2018/04/18 09:19:35 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="6664001a000000") exit(0x2000c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xfffffffffffffff8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="080003000002003a08b611bbdb6990ab5d921138341ccc4fe4a1ef76b9a48883060ac466335bd7df9c71f67c5d225b15aa472126992156b8d3c25969d8d17653c76cd30c8cf2e0c3c69b282f80704106b905bcac2755b9d003a558e684ce21d3b275274efc7a6d583c935a59d9e9984be3d8795cb566f056c2352614409a73fa6cfb4bae769f7767059a6aba9464693b04619df488c9517cb02b5291d95c8ff0dd2411219903e9db9bd98b82ad77513e94c074537e574e1f612b6e71613cf83489c51a370025dce3c39347fefe5bc11d4c5685b56605578d788df86ad4fff95f49fab59130d4e30e8c"], &(0x7f0000000140)=0xe) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) 2018/04/18 09:19:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e24}}) timer_create(0x7, &(0x7f0000000480)={0x0, 0x1b, 0x1, @thr={&(0x7f0000000340)="ff72f9941d19d79b069d7365892e38e1e819cc1ce9cf2da99750b5b0256918f020554c419f8c3767", &(0x7f0000000380)="44e1c8d0f9ebc19a2c4da4497dd0cd6c112c47e6fa73b010c38cabb087422713bdc87666c8a940630299f16c7dc8e129d9a4605713fb9c018f5b55e82bb20d150e59cdca22bb0c237c8c6ba2bbf636aa8c59aa7b8750e96d8b9e09e03a4c5bb63cd9f11c050c0825385bc384571503efd63e10a9a02282d8e85448f6e9d278bfbcaf2d9f9670cd7d7b67fed2655a72bd97c783b1c5553391b5085b64befb56d0f65fc04cbe71cf9f92ffb2f2492342e6072104521aa7383b0d0f9e1616f0fcce6f7981034cff0d62a2eda5e33dac8d280d43ef39"}}, &(0x7f00000004c0)=0x0) timer_getoverrun(r1) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1000, 0x1d5000) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000140)=r3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000180)={0xbb, {{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, {{0xa, 0x4e23, 0x499, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}]}, 0x190) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r5, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000079a000)="16", 0x1}]) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000000580)={{&(0x7f0000000500)=""/1, 0x1}, &(0x7f0000000540), 0x18}, 0x20) 2018/04/18 09:19:35 executing program 4: timer_create(0xfffffffffffffffb, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)=0x0) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2200) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0x2, {{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x6, [{{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x390) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9, 0x20000000, 0x0, 0x1, 0x7, 0x8001, 0xfff, 0x0, 0x1, 0x67c6}, 0x10) 2018/04/18 09:19:35 executing program 5: setxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x12, 0x3) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') utimensat(r0, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={{0x77359400}, {0x0, 0x7530}}, 0x100) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f000002bff6)='./control\x00', &(0x7f0000002000)={0x8}, &(0x7f000001dffc), 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/18 09:19:35 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000000)='sit0\x00') r3 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x800000089f0, &(0x7f0000000100)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/212, &(0x7f0000000080)=0xd4) clock_adjtime(0x0, &(0x7f00000002c0)={0xfffffffffffffe01}) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000240)="0bcb769995e08cadf123932e514813343f6d613ad517d192f799a4a95b2a5cdc78cbdd1bdfd827f6d7be1472d7dbc0c0d473db0a351cae7c5b12915b9f8b758c3ff5221a627304a249eae5cff32ad530f34d46375a438a55cab45920", 0x5c}, {&(0x7f00000003c0)="fe4890e8017365d7c75feb8c3907095f3fe60309bded4eb894de03880da1fd017c34d2ea2d0bafcc8499f284a7f2f2130cacbabfe592ac943e1a0fb99e7dbecd5ae86ccab482b36f9f285b08d89709620271cdffc35a8960798cf8dce902", 0x5e}, {&(0x7f0000000440)="79870a68d884032d1fff85405cc7a4acd24d05ce2946049fe6d5eb80876b4cd2ffccf5fcc052f7fd86eb585b39d11f0312e03442ba6921582e92391146fb7f94de28458bf4520c869b6f172e25a7bf94970f368fa070afdff09c1de08d6ca626b032383ff364c99f0bab7f500ba2ac500595c63fe4aa37d4a8eb2f560b753585527c7d2c8f22ebba", 0x88}, {&(0x7f0000000500)="9e81006d5306f6d0ce57c1c0afe6942ac6f26b8a4e58de4ecb1532fb810a9ca1cd688965ae14ff06cb1267b276abb32886bcc6992a7627f09c5c73e4c66f59ccd166ac8966232bf5486617074e896af17b9c97192314945ace0312959a1dc365a9dfd4cf1b0603349530048d5c36bb750e914e27bcfb2dc04c88ac635126db3c2a8f2af60c69a02d06be1ac7362477c90958497d6b36b9380a5aceade43abd6164de8b10cb585c57d85634037f4e41a97c519061789981d05e22b3611a52d934cb39ef18712bbd15528dd621cfe8590acadb8f892f058e", 0xd7}, {&(0x7f0000000600)="98493fb747e5480dc02b43bf42c1fc36e58fa15c5936db9e38254a3d6fb3657221038f5c15a37c1337215a031fbf729399ffe4a0", 0x34}], 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/04/18 09:19:35 executing program 7: r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = shmget(0x0, 0x3000, 0x54000000, &(0x7f0000ffc000/0x3000)=nil) getresuid(&(0x7f0000000040), &(0x7f0000001d40)=0x0, &(0x7f0000001d80)) r4 = getegid() getresuid(&(0x7f0000001dc0), &(0x7f0000001f00)=0x0, &(0x7f0000001f40)) getresgid(&(0x7f0000001800), &(0x7f0000001840)=0x0, &(0x7f00000017c0)) shmctl$IPC_SET(r2, 0x1, &(0x7f0000002040)={{0x4, r3, r4, r5, r6, 0x8, 0x5}, 0x200, 0x8, 0x7, 0x6, r1, r1, 0xc2de}) r7 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r7, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001c00)={0x0, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffffc1}}, [0x32b, 0x8000, 0x2d, 0x3f, 0x7, 0x8, 0x8, 0x800, 0x3, 0xf2, 0x4, 0x6, 0x20, 0x3, 0x6]}, &(0x7f0000001d00)=0x100) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002180)='/dev/hwrng\x00', 0x2000, 0x0) sendmmsg$inet_sctp(r10, &(0x7f0000001e80)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001380)="1ef647355f3f2c18c8585a4e1c8e0b0f6e6120e4f7a1338fc2b6f018add1113330e90f9e26334bd972529e0fa77276afdc", 0x31}, {&(0x7f00000013c0)="885e9c9ed2529031866d3b3519918fae7bf65381155f9ea2753c4e7a763eb6edf84cd18e089679a7397f6d36c96f7cded5c1801122ce386687eed3c4b8cb722ce3deff0f77b948b2a4ebf5f9e58f39ab07bcc50c9dde91208d33c2d00b4a635c22c2b1fbb4600a523a3a45f6300b41a828f37800e2141bc25d2b56", 0x7b}, {&(0x7f0000001440)="fa7856ba139f90dab910b8732703694866dee0640a6d24eb0c2e29fee40db4fdd9a7eed781915a5f602532018c779bf6aed456338053c580e4f48d83427575f03485e564c79ab5ec1016c1241098a7ccadb20d1ca1ee74f25fc7ae840f1e2f305cf90ba8d49ed9fb00ff4ed7146bc656dff19e7ed0ac484e081dc952d39bbf97ff0c4db26bff55e05178e4c2ab4c572a7d0340d838362299d75019f0f5d65b72a96b9c2ac6455a55b9261109af06bbb39999a3a347c53080f1fb05b7877ce16703358a5835ebe5d354933dcbbfb04090dbcf7fd06cedae79", 0xd8}, {&(0x7f0000001540)="ea09d8d00054293c6351d4364f5ad40a4a5c164aaf8bdc0882de4cb1bbefec127baef6927d6b7e3049a180ac9ab25b363a7faaec4b31b22ed0e46afdc67398d3596aaa5f64df7d024f72a680e42a82752b6d29a82848274d6da325862fbdd12df2d4f42bb531f293c48610857bd85d3d32e2b003af2bbcd98e73da88e5bdd4e462d6901b4e18035f552a1bcf318be3870f30e4a68744142326e8861a53dec26a21091189afdb4671ad751233a93ed79a83b7226afe7cd5e4d5c7f08a985c691f36c659167d7521c539a0", 0xca}, {&(0x7f0000001640)="4febf1329e367e00e6cad3c94f93cbf9d51d0ca93fbedbc03aeb9da837c9d7929fa3d38f0bac29fe2cbdd77ebde8f4d3be3764851aaa06f5c9d21f894a7523ed020d186e40275752463f0a1734b023633fe5d47b43c9ca4c141f08badd445e5ed38928539a", 0x65}], 0x5, 0x0, 0x0, 0xc044}, {&(0x7f0000001740)=@in6={0xa, 0x4e24, 0xff, @ipv4={[], [0xff, 0xff], @rand_addr=0x87}, 0x25}, 0x1c, &(0x7f00000021c0)=[{&(0x7f0000001780)="a2354435d4b066b320d93489cf76601b266943d9938b1d2ab513afa9494dd726a06035e8", 0x24}, {&(0x7f00000020c0)="5ae61a4b15e47e3821dc77b4e7b457708146d869f7f7e4c45f9840ba3ec70c86f43e99a460eb02faa879e179b404f46bad81ad805daf9da52ec9d8b48e33641ec56c97b8e6f203489d62a676a8732b44465f00e22b34bb282ee2db8e8c58afb29fb6ae54ae3042c3df722432a5f5d51d5a81532aa21619dd3b2708761fe1a7c09ce1de48e8952bc9243128e749b46283ac4686da5d315e36fdb2c5ef2da741fbf67db8f80ce585f20000000000000000000000", 0xb3}, {&(0x7f0000001880)="00aeb8ab5e250a8fdfc4852e0b21e662224f7e67034913856277e839d99bd5b534acaaea2ea17a57f0676fefc1385d2dce94eba62bf94873fd094e8031c6b162abb53c0caec311d7165656554181b0a82092e0f2eace83c053bb6c22955b47324bfd43b462a31fa2eb4dba0dc21be1aab7e7f947566ae07c6a3cb4f379b09d67e1cbad59a520", 0x86}, {&(0x7f0000001940)="9f4be1f6c960d837de73f17323b5b444b012cb6547cfc8dcc3180d902d232547644b8dd602d462ad19e68a7d59fdaac0173b36c2d09b54dbf24466eac7f93e8583b7403e6393ddd97d5d8b8bb13a3b1f5eb8424454034947656a0f9fec21b37fa61e2ee60fa2db74d3410c100079e8fb31780cfc67dd36e47c99b9fa3b0df4cb9bc5a24ba461b30a719d56ef7435b7a932b35490da341f121ffacd3b4ff81dd1bdc7fd02e4e0909e88", 0xa9}, {&(0x7f0000001a00)="f45f528f7d6508d5b016198ba46dd9ab20574e5c8859d1859249fc13c581b3701a500c21e5603ea9f1bfc23cfcf1fd3df41a8a5da715", 0x36}, {&(0x7f0000001a40)="474709ff180db65c78410b1ab947f0061a9bee954c59fbc01e597b0c15c1a01164592cd0169b249b24b9c14698ed79de6d14f415ebe787bc3f4b4956147a98287dc02ee914f1a79645b2099ada2f18a2fd5748adcba510cb4eddf13d65fede48bdb60e34f83cde47619341dab83a88acac0000007f372dfa30b97a12efad911d600a809ba47a6725583c4fc829281a4a732d6fa2be9ffc70eeeb8f0641abe418c3aabc8b672740782b1f6db2eaa1b81f239ecf03c9234fd97ef8ea559950f350366e221db53de91ffe", 0xc9}, {&(0x7f0000001b40)="41d1e16d0f46c8db3eb0e55eb499770c981658c23a34e614cb50931881ed1b4dcc158165b70b841a821373395fce3f5a9b01a9e56cb412", 0x37}], 0x7, &(0x7f0000001e00)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0xffffffff, 0x3ab3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x6, 0x8, 0x1, 0x80000000, 0x80000001, 0x3, 0xd44}}], 0x60, 0x4000000}], 0x2, 0x50) readv(r8, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0x41a}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5) 2018/04/18 09:19:35 executing program 2: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000002}, 0x1c) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f00000001c0)=0x6, 0x332) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/18 09:19:35 executing program 3: mlock2(&(0x7f00009b5000/0x3000)=nil, 0xd5ff438933b6e90a, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0xad7, 0x800}, {0xe94, 0x100}, 0x9, 0x1, 0x691c}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)="6cc50f95ae912489c7c0913aeca5a4d7e681561713c6f5c9730ed5c1e4ac", 0x1e) 2018/04/18 09:19:35 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x440400) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) unshare(0x400) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/214, 0xd6, 0x0, &(0x7f0000000340)) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) 2018/04/18 09:19:35 executing program 5: r0 = memfd_create(&(0x7f0000000740)="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", 0x10000000000004) flistxattr(r0, &(0x7f0000000080)=""/189, 0xbd) ftruncate(r0, 0x1000000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000140)={0x7fff, 0x9, 0x0, 'queue1\x00', 0x37}) pwritev(r0, &(0x7f0000001a80)=[{&(0x7f0000000600)="b5560109d2f339234d7aefa38294ac1dc8617708d9b11f6b9d7791b12cf903034a9722a9761fe1001db9a6fc8572b07945be06bec5b8da15e8d9ff5dcd89506a401e4ebe21340c9e1696c658b233f3f02df75cc8c851649e9e3035d894eee3620782b49f910b2cad3a1359dbddea2fae3d8841cd4b9dfc061e6af37d4c3cc1c37a52ba9d386865faae7bba2ada4bc94c715a42cf1d2377", 0x97}, {&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000001940)="3fe9f8339664d8a68d5b63ec0e5d5125bb8ac77697fb2749752291f6fceb43507f5dcf05704b4711ee607b2fb049317edc7c6d6035f8ec9c2e4c545c68e28eedc94a065bcda87c6e4d7cb93c8a05ed709e4fefa65fb41f5009e5735cee624a9b42a809dbac5b513b82a06e54827c2a2e18537a8a888569c885535a865cc3668da9c39db237f0d123f732eed7d6887227f27d87a400c4aa009dbc841d63d1ccb57a1be6b22efe4dd0f8ace5b1c5a2636fccadce251db6915a3de19e77ce", 0xbd}, {&(0x7f00000006c0)="d8fa7410e016b33862183741dd184fb0d334fd8e4a6e7d5a1df02f210f0b557a5ee41c28e4d7ca2eb382c46aa1957c2de103ad65c159ba5a7e4632844eff409660675ff6df4733cc7c1f26f6d1caea807be913b16f3d95e70907a2b466da0185072e1235a5c9c40eddfc93db", 0x6c}, {&(0x7f0000001a00)="74076ea8150a8c604a21b332e325de1d4a85c11ec4574d758f745da5fdaec6993c19070af04216aa19c3b6a673691fbf9e1c05f07202aeb3a48d73f4d4419134e8fa041f50eb07c9e7f6f16f1268b59362972f05e3339e8234d6a257f4d7d0503f9a3b7d6b7a24b57b60", 0x6a}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000580)={r1, 0x8001, 0x4, [0x1000, 0x3ff, 0x7, 0x5]}, &(0x7f00000005c0)=0x10) read(r0, &(0x7f00000004c0)=""/50, 0xfffffe9e) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0)=0x800000000000, 0x4) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/98, 0x62}, {&(0x7f0000000480)=""/30, 0x1e}, {&(0x7f0000000200)=""/164, 0xa4}, {&(0x7f0000000500)=""/98, 0x62}, {&(0x7f0000000340)=""/104, 0xfffffdf2}], 0x5, 0x0) 2018/04/18 09:19:35 executing program 4: r0 = memfd_create(&(0x7f0000000000)='vboxnet1\x00', 0x2) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x0, {{0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x88) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) read(r2, &(0x7f0000a8bfff)=""/1, 0x805031ae) dup3(r2, r1, 0x0) 2018/04/18 09:19:35 executing program 7: r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = shmget(0x0, 0x3000, 0x54000000, &(0x7f0000ffc000/0x3000)=nil) getresuid(&(0x7f0000000040), &(0x7f0000001d40)=0x0, &(0x7f0000001d80)) r4 = getegid() getresuid(&(0x7f0000001dc0), &(0x7f0000001f00)=0x0, &(0x7f0000001f40)) getresgid(&(0x7f0000001800), &(0x7f0000001840)=0x0, &(0x7f00000017c0)) shmctl$IPC_SET(r2, 0x1, &(0x7f0000002040)={{0x4, r3, r4, r5, r6, 0x8, 0x5}, 0x200, 0x8, 0x7, 0x6, r1, r1, 0xc2de}) r7 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r7, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r8 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001c00)={0x0, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xffffffffffffffc1}}, [0x32b, 0x8000, 0x2d, 0x3f, 0x7, 0x8, 0x8, 0x800, 0x3, 0xf2, 0x4, 0x6, 0x20, 0x3, 0x6]}, &(0x7f0000001d00)=0x100) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002180)='/dev/hwrng\x00', 0x2000, 0x0) sendmmsg$inet_sctp(r10, &(0x7f0000001e80)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c, &(0x7f00000016c0)=[{&(0x7f0000001380)="1ef647355f3f2c18c8585a4e1c8e0b0f6e6120e4f7a1338fc2b6f018add1113330e90f9e26334bd972529e0fa77276afdc", 0x31}, {&(0x7f00000013c0)="885e9c9ed2529031866d3b3519918fae7bf65381155f9ea2753c4e7a763eb6edf84cd18e089679a7397f6d36c96f7cded5c1801122ce386687eed3c4b8cb722ce3deff0f77b948b2a4ebf5f9e58f39ab07bcc50c9dde91208d33c2d00b4a635c22c2b1fbb4600a523a3a45f6300b41a828f37800e2141bc25d2b56", 0x7b}, {&(0x7f0000001440)="fa7856ba139f90dab910b8732703694866dee0640a6d24eb0c2e29fee40db4fdd9a7eed781915a5f602532018c779bf6aed456338053c580e4f48d83427575f03485e564c79ab5ec1016c1241098a7ccadb20d1ca1ee74f25fc7ae840f1e2f305cf90ba8d49ed9fb00ff4ed7146bc656dff19e7ed0ac484e081dc952d39bbf97ff0c4db26bff55e05178e4c2ab4c572a7d0340d838362299d75019f0f5d65b72a96b9c2ac6455a55b9261109af06bbb39999a3a347c53080f1fb05b7877ce16703358a5835ebe5d354933dcbbfb04090dbcf7fd06cedae79", 0xd8}, {&(0x7f0000001540)="ea09d8d00054293c6351d4364f5ad40a4a5c164aaf8bdc0882de4cb1bbefec127baef6927d6b7e3049a180ac9ab25b363a7faaec4b31b22ed0e46afdc67398d3596aaa5f64df7d024f72a680e42a82752b6d29a82848274d6da325862fbdd12df2d4f42bb531f293c48610857bd85d3d32e2b003af2bbcd98e73da88e5bdd4e462d6901b4e18035f552a1bcf318be3870f30e4a68744142326e8861a53dec26a21091189afdb4671ad751233a93ed79a83b7226afe7cd5e4d5c7f08a985c691f36c659167d7521c539a0", 0xca}, {&(0x7f0000001640)="4febf1329e367e00e6cad3c94f93cbf9d51d0ca93fbedbc03aeb9da837c9d7929fa3d38f0bac29fe2cbdd77ebde8f4d3be3764851aaa06f5c9d21f894a7523ed020d186e40275752463f0a1734b023633fe5d47b43c9ca4c141f08badd445e5ed38928539a", 0x65}], 0x5, 0x0, 0x0, 0xc044}, {&(0x7f0000001740)=@in6={0xa, 0x4e24, 0xff, @ipv4={[], [0xff, 0xff], @rand_addr=0x87}, 0x25}, 0x1c, &(0x7f00000021c0)=[{&(0x7f0000001780)="a2354435d4b066b320d93489cf76601b266943d9938b1d2ab513afa9494dd726a06035e8", 0x24}, {&(0x7f00000020c0)="5ae61a4b15e47e3821dc77b4e7b457708146d869f7f7e4c45f9840ba3ec70c86f43e99a460eb02faa879e179b404f46bad81ad805daf9da52ec9d8b48e33641ec56c97b8e6f203489d62a676a8732b44465f00e22b34bb282ee2db8e8c58afb29fb6ae54ae3042c3df722432a5f5d51d5a81532aa21619dd3b2708761fe1a7c09ce1de48e8952bc9243128e749b46283ac4686da5d315e36fdb2c5ef2da741fbf67db8f80ce585f20000000000000000000000", 0xb3}, {&(0x7f0000001880)="00aeb8ab5e250a8fdfc4852e0b21e662224f7e67034913856277e839d99bd5b534acaaea2ea17a57f0676fefc1385d2dce94eba62bf94873fd094e8031c6b162abb53c0caec311d7165656554181b0a82092e0f2eace83c053bb6c22955b47324bfd43b462a31fa2eb4dba0dc21be1aab7e7f947566ae07c6a3cb4f379b09d67e1cbad59a520", 0x86}, {&(0x7f0000001940)="9f4be1f6c960d837de73f17323b5b444b012cb6547cfc8dcc3180d902d232547644b8dd602d462ad19e68a7d59fdaac0173b36c2d09b54dbf24466eac7f93e8583b7403e6393ddd97d5d8b8bb13a3b1f5eb8424454034947656a0f9fec21b37fa61e2ee60fa2db74d3410c100079e8fb31780cfc67dd36e47c99b9fa3b0df4cb9bc5a24ba461b30a719d56ef7435b7a932b35490da341f121ffacd3b4ff81dd1bdc7fd02e4e0909e88", 0xa9}, {&(0x7f0000001a00)="f45f528f7d6508d5b016198ba46dd9ab20574e5c8859d1859249fc13c581b3701a500c21e5603ea9f1bfc23cfcf1fd3df41a8a5da715", 0x36}, {&(0x7f0000001a40)="474709ff180db65c78410b1ab947f0061a9bee954c59fbc01e597b0c15c1a01164592cd0169b249b24b9c14698ed79de6d14f415ebe787bc3f4b4956147a98287dc02ee914f1a79645b2099ada2f18a2fd5748adcba510cb4eddf13d65fede48bdb60e34f83cde47619341dab83a88acac0000007f372dfa30b97a12efad911d600a809ba47a6725583c4fc829281a4a732d6fa2be9ffc70eeeb8f0641abe418c3aabc8b672740782b1f6db2eaa1b81f239ecf03c9234fd97ef8ea559950f350366e221db53de91ffe", 0xc9}, {&(0x7f0000001b40)="41d1e16d0f46c8db3eb0e55eb499770c981658c23a34e614cb50931881ed1b4dcc158165b70b841a821373395fce3f5a9b01a9e56cb412", 0x37}], 0x7, &(0x7f0000001e00)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0xffffffff, 0x3ab3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x6, 0x8, 0x1, 0x80000000, 0x80000001, 0x3, 0xd44}}], 0x60, 0x4000000}], 0x2, 0x50) readv(r8, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0x41a}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5) 2018/04/18 09:19:35 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000000040)=""/1, 0x2f8}], 0x1) readv(0xffffffffffffffff, &(0x7f0000001440)=[{&(0x7f0000001280)=""/170, 0xaa}], 0x1) r1 = dup(r0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000080)=""/83, &(0x7f0000000000)=0x53) close(0xffffffffffffffff) 2018/04/18 09:19:35 executing program 3: unshare(0x400) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xb6, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth1_to_bridge\x00', 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000100)=0x201000000) r3 = syz_open_pts(0xffffffffffffff9c, 0x400) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000000)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/178) 2018/04/18 09:19:35 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0817648a43197fc2e324deacdee8360e8be5630", 0x18) ioctl(r1, 0x9, &(0x7f00000000c0)="0a12d9eb18afa95fe09c799238ce6bd550994c867ab2af58d2a3cbe921aadb0f34f82a3ec4f60903385e236dc00f48ffeb1c43291111cadcab5039395969ee395108df6830980666416bddca50ad312890a866187ad794b2c7711581c44e7134cf075174d056194e098359449431a48055fc48bd02f4cfb1ba91ae0a19c6a7f995493fd8b40cf5a9ca67e28c8438388443c3e15760fc714f6b6c452c797a1245bb4645b1cfd899e8a69ceeaee6dbf5ba8b501fcf1231a3f059a90012646428e6d1d155f7b67e174dbab3ad2e7d4b951462e3aaa8b4ab4b995836fdde77df9fe3546527c3d95d21c468d4b5526ea0a3ac863e6c27fc") recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) [ 85.455870] ================================================================== [ 85.463295] BUG: KMSAN: uninit-value in crypto_inc+0x2ab/0x2f0 [ 85.469274] CPU: 0 PID: 6842 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 85.476109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.485467] Call Trace: [ 85.488067] dump_stack+0x185/0x1d0 [ 85.491707] ? crypto_inc+0x2ab/0x2f0 [ 85.495506] kmsan_report+0x142/0x240 [ 85.499312] __msan_warning_32+0x6c/0xb0 [ 85.503383] crypto_inc+0x2ab/0x2f0 [ 85.507019] drbg_ctr_update+0x3a04/0x3d10 [ 85.511274] ? drbg_hash_df+0xc70/0xc70 [ 85.515250] drbg_seed+0xcba/0xe90 [ 85.518809] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 85.524180] ? add_random_ready_callback+0x4c/0x3c0 [ 85.529197] ? __kmalloc+0x23c/0x350 [ 85.532909] ? _cond_resched+0x3c/0xd0 [ 85.536811] ? drbg_kcapi_seed+0x129f/0x2270 [ 85.541228] drbg_kcapi_seed+0x1c97/0x2270 [ 85.545478] ? drbg_kcapi_random+0xc20/0xc20 [ 85.549889] crypto_rng_reset+0x262/0x310 [ 85.554044] rng_setkey+0x8b/0xa0 [ 85.557507] alg_setsockopt+0x6c5/0x740 [ 85.561483] ? rng_release+0x50/0x50 [ 85.565200] ? alg_accept+0xd0/0xd0 [ 85.568831] SYSC_setsockopt+0x4b8/0x570 [ 85.572900] SyS_setsockopt+0x76/0xa0 [ 85.576697] do_syscall_64+0x309/0x430 [ 85.580587] ? SYSC_recv+0xe0/0xe0 [ 85.584135] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.589320] RIP: 0033:0x455329 [ 85.592504] RSP: 002b:00007f6093876c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/18 09:19:35 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2000, 0x0) connect$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"28695e9e841f89"}, 0x3}, [{"fa464f2b6f0248"}, {"21be5a9055c105"}, {"07e8f72e791810"}, {"e03b9762c847c0"}, {"3b95230c76c091"}, {"4e0aad3030a2bf"}, {"0689abad92b027"}, {"444b8f6b3324f1"}]}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'sit0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000100)={r3, 0x3}) [ 85.600213] RAX: ffffffffffffffda RBX: 00007f60938776d4 RCX: 0000000000455329 [ 85.607484] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 85.614752] RBP: 000000000072bea0 R08: 0000000000000020 R09: 0000000000000000 [ 85.622022] R10: 00000000201ec000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.629293] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 85.636559] [ 85.638179] Uninit was stored to memory at: [ 85.642503] kmsan_internal_chain_origin+0x12b/0x210 [ 85.647706] kmsan_memcpy_origins+0x11d/0x170 [ 85.652303] __msan_memcpy+0x19f/0x1f0 [ 85.656192] drbg_ctr_update+0x393a/0x3d10 [ 85.660431] drbg_seed+0xcba/0xe90 [ 85.663979] drbg_kcapi_seed+0x1c97/0x2270 [ 85.668218] crypto_rng_reset+0x262/0x310 [ 85.673760] rng_setkey+0x8b/0xa0 [ 85.677220] alg_setsockopt+0x6c5/0x740 [ 85.681210] SYSC_setsockopt+0x4b8/0x570 [ 85.681226] SyS_setsockopt+0x76/0xa0 [ 85.681237] do_syscall_64+0x309/0x430 [ 85.681251] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.681255] Uninit was stored to memory at: [ 85.681267] kmsan_internal_chain_origin+0x12b/0x210 [ 85.681278] kmsan_memcpy_origins+0x11d/0x170 [ 85.681288] __msan_memcpy+0x19f/0x1f0 [ 85.681299] drbg_kcapi_sym_ctr+0x6e8/0x840 [ 85.681310] drbg_ctr_update+0x349a/0x3d10 [ 85.681325] drbg_seed+0xcba/0xe90 [ 85.681338] drbg_kcapi_seed+0x1c97/0x2270 [ 85.681351] crypto_rng_reset+0x262/0x310 [ 85.681361] rng_setkey+0x8b/0xa0 [ 85.681370] alg_setsockopt+0x6c5/0x740 [ 85.681380] SYSC_setsockopt+0x4b8/0x570 [ 85.681390] SyS_setsockopt+0x76/0xa0 [ 85.681398] do_syscall_64+0x309/0x430 [ 85.681409] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.681411] Uninit was created at: [ 85.681427] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 85.681438] kmsan_kmalloc+0x94/0x100 [ 85.681449] __kmalloc+0x23c/0x350 [ 85.681459] drbg_init_sym_kernel+0x8ca/0xcc0 [ 85.681473] drbg_kcapi_seed+0xa5a/0x2270 [ 85.681486] crypto_rng_reset+0x262/0x310 [ 85.681497] rng_setkey+0x8b/0xa0 [ 85.681508] alg_setsockopt+0x6c5/0x740 [ 85.681523] SYSC_setsockopt+0x4b8/0x570 [ 85.681536] SyS_setsockopt+0x76/0xa0 [ 85.681545] do_syscall_64+0x309/0x430 [ 85.681557] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.681561] ================================================================== [ 85.681564] Disabling lock debugging due to kernel taint [ 85.681570] Kernel panic - not syncing: panic_on_warn set ... [ 85.681570] [ 85.681583] CPU: 0 PID: 6842 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 85.681588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.681592] Call Trace: [ 85.681612] dump_stack+0x185/0x1d0 [ 85.681627] panic+0x39d/0x940 [ 85.681658] ? crypto_inc+0x2ab/0x2f0 [ 85.681669] kmsan_report+0x238/0x240 [ 85.681684] __msan_warning_32+0x6c/0xb0 [ 85.681699] crypto_inc+0x2ab/0x2f0 [ 85.681716] drbg_ctr_update+0x3a04/0x3d10 [ 85.681743] ? drbg_hash_df+0xc70/0xc70 [ 85.681757] drbg_seed+0xcba/0xe90 [ 85.681782] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 85.681795] ? add_random_ready_callback+0x4c/0x3c0 [ 85.681808] ? __kmalloc+0x23c/0x350 [ 85.681822] ? _cond_resched+0x3c/0xd0 [ 85.681837] ? drbg_kcapi_seed+0x129f/0x2270 [ 85.681855] drbg_kcapi_seed+0x1c97/0x2270 [ 85.681876] ? drbg_kcapi_random+0xc20/0xc20 [ 85.681890] crypto_rng_reset+0x262/0x310 [ 85.681905] rng_setkey+0x8b/0xa0 [ 85.681918] alg_setsockopt+0x6c5/0x740 [ 85.681935] ? rng_release+0x50/0x50 [ 85.681947] ? alg_accept+0xd0/0xd0 [ 85.681959] SYSC_setsockopt+0x4b8/0x570 [ 85.681976] SyS_setsockopt+0x76/0xa0 [ 85.681988] do_syscall_64+0x309/0x430 [ 85.682002] ? SYSC_recv+0xe0/0xe0 [ 85.682021] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.682031] RIP: 0033:0x455329 [ 85.682038] RSP: 002b:00007f6093876c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 85.682050] RAX: ffffffffffffffda RBX: 00007f60938776d4 RCX: 0000000000455329 [ 85.682056] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 85.682063] RBP: 000000000072bea0 R08: 0000000000000020 R09: 0000000000000000 [ 85.682070] R10: 00000000201ec000 R11: 0000000000000246 R12: 00000000ffffffff [ 85.682078] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 85.682602] Dumping ftrace buffer: [ 85.682607] (ftrace buffer empty) [ 85.682615] Kernel Offset: disabled [ 86.016274] Rebooting in 86400 seconds..