INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.43' (ECDSA) to the list of known hosts. 2018/04/13 21:25:37 fuzzer started 2018/04/13 21:25:38 dialing manager at 10.128.0.26:36243 2018/04/13 21:25:45 kcov=true, comps=false 2018/04/13 21:25:48 executing program 0: socketpair(0xd, 0xa, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) 2018/04/13 21:25:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000001c0)='\'', 0x1, 0x21, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 21:25:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/04/13 21:25:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000380)=@can, &(0x7f0000000940)=0xfffffffffffffe2e, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 21:25:48 executing program 1: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x14, r0, 0x201, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/13 21:25:48 executing program 5: 2018/04/13 21:25:48 executing program 4: 2018/04/13 21:25:48 executing program 6: syzkaller login: [ 95.194948] ip (3765) used greatest stack depth: 54944 bytes left [ 95.280556] ip (3773) used greatest stack depth: 54688 bytes left [ 95.534595] ip (3793) used greatest stack depth: 54672 bytes left [ 96.376497] ip (3878) used greatest stack depth: 54544 bytes left [ 96.540487] ip (3893) used greatest stack depth: 54200 bytes left [ 96.980142] ip (3926) used greatest stack depth: 53640 bytes left [ 96.996385] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.002897] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.042000] device bridge_slave_0 entered promiscuous mode [ 97.066943] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.073492] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.113971] device bridge_slave_0 entered promiscuous mode [ 97.148336] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.154885] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.185118] device bridge_slave_0 entered promiscuous mode [ 97.203505] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.210018] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.246274] device bridge_slave_1 entered promiscuous mode [ 97.256151] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.262644] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.287132] device bridge_slave_0 entered promiscuous mode [ 97.308075] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.314573] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.330540] device bridge_slave_0 entered promiscuous mode [ 97.348113] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.354631] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.384691] device bridge_slave_1 entered promiscuous mode [ 97.400717] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.407215] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.434261] device bridge_slave_1 entered promiscuous mode [ 97.444106] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.450587] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.458719] device bridge_slave_0 entered promiscuous mode [ 97.473680] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.480229] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.499017] device bridge_slave_0 entered promiscuous mode [ 97.508420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.518000] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.524523] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.561276] device bridge_slave_0 entered promiscuous mode [ 97.590589] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.597151] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.611690] device bridge_slave_1 entered promiscuous mode [ 97.619263] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.625767] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.645769] device bridge_slave_1 entered promiscuous mode [ 97.654677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.665626] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 97.674825] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.681336] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.707531] device bridge_slave_1 entered promiscuous mode [ 97.714569] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.723364] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.729940] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.773000] device bridge_slave_1 entered promiscuous mode [ 97.783139] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.789724] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.829917] device bridge_slave_1 entered promiscuous mode [ 97.839405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.867878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.877691] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 97.894329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 97.909852] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 97.972504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 98.074753] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 98.087698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 98.112145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 98.119767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 98.191349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 98.296768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 98.648319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 98.886465] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 98.938088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.016515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.123735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.134826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.168618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.191223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.204686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.217392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 99.243716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.340390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.349699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.401460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.447584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.456301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 99.907401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.142261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.212523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.256835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.336242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.355330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.368714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.382286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.397798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.436914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.460333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.467981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.476939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.529548] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.560771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 100.570632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 100.577870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.592902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.634635] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.679682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.696801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.704012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.716741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.753231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.767712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.775141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.787933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.831497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.839218] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.873760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.909700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.917298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.935284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.948393] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.958890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 100.968701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.976913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.990109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.012749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.032171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.055342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.071649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.084315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.098793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.123369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.140169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.161471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.169764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.179568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.200947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.217464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.231829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.247116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.255765] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 101.282700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.302293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.332367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.362808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.394153] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.401661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.415776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.453592] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 101.464669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.487126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.117220] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.123764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.130689] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.137194] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.182101] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.188717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.439450] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.445969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.452840] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.459302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.478826] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.490209] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.496683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.503528] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.509988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.538003] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.558836] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.565375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.572315] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.578803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.636022] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.642988] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.649496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.656380] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.662866] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.700099] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.729365] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.735910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.742853] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.749363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.825017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.878768] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.885324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.892401] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.898915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.962401] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.983094] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.989598] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.996510] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.003000] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.048229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 104.224158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.236807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.255395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.271976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.280572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.289113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.296784] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 112.888449] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.037674] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.108874] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.151380] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.198678] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.363938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.430627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.660404] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 113.734431] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.740745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.750763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.836739] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.843174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.856734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.919014] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.936809] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 113.943294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 113.962686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 113.996672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.027094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.060831] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.068000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.095697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.288942] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.295267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.309726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.350832] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.357324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.387815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.561346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.567662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.575747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 21:26:15 executing program 7: 2018/04/13 21:26:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000001c0)='\'', 0x1, 0x21, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 120.633448] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 21:26:16 executing program 0: 2018/04/13 21:26:16 executing program 7: 2018/04/13 21:26:16 executing program 4: 2018/04/13 21:26:16 executing program 1: 2018/04/13 21:26:16 executing program 5: 2018/04/13 21:26:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000001c0)='\'', 0x1, 0x21, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 21:26:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r0, &(0x7f0000000380)=@can, &(0x7f0000000940)=0xfffffffffffffe2e, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 21:26:16 executing program 6: 2018/04/13 21:26:16 executing program 1: 2018/04/13 21:26:16 executing program 6: 2018/04/13 21:26:16 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) socket$inet(0x2, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x0, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) close(r0) 2018/04/13 21:26:16 executing program 7: signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8), 0xff8c0cfb, 0x0) 2018/04/13 21:26:16 executing program 5: mkdir(&(0x7f0000c1dff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000040)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) 2018/04/13 21:26:16 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0xfffffff5, 0x1}}}}, 0x108) 2018/04/13 21:26:16 executing program 1: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f00000003c0)={0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x0, 0x0, 0x0, @time={r3}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/04/13 21:26:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) 2018/04/13 21:26:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) sendto$inet(r0, &(0x7f00000001c0)='\'', 0x1, 0x21, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 21:26:17 executing program 7: set_mempolicy(0x1, &(0x7f0000003ff8), 0x1) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 2018/04/13 21:26:17 executing program 1: r0 = timerfd_create(0x1, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000180)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000000080)) read(r0, &(0x7f0000000040)=""/35, 0x23) 2018/04/13 21:26:17 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = dup(r0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000002c0)) 2018/04/13 21:26:17 executing program 5: syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/04/13 21:26:17 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmsg(r0, &(0x7f0000002c80)={&(0x7f00000004c0)=@can={0x1d}, 0x80, &(0x7f0000001940)=[{&(0x7f0000001800)="7e4e01d7642d535ccb011647ffb3172eddb5c50ca46510617148dd3cf78fa1cbe874daa479faa4242424e30376be89fba24e5e9b9b704ae236f7c188bf3493d883eba0de6e10a434abeb2f2de6707f193af2dff8e12f62df6b4a9d07a844fd1064ba04e5ab7d6e6b27731a6bfd5c66ac3775bc72e99745821bf1c1ebe7bf54b152df7630afef35566650e3fecb6f0c8793a87d03b374b01353832f2a03f82040005a7e7e08e6e9dcc4b0e6165a9e8f6051c6209fbc", 0xb5}], 0x1, &(0x7f00000019c0)=[{0x1010, 0x102, 0x3, "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"}, {0xf0, 0x11f, 0x0, "32269dba64b85702cce9dc62d1f1bf23dfcf2fb8cad4ffa8283cd3d3f062b2df38e701c9a29886650340d45a1471ee3235e02b18329587e78a9ef5e0051c2d99d5e2fcb4a146beb3c5d5e90adc013db705a4fd75f8d181b7293cd7635ff13bf3e9fdad74a8f214101ec945041e694d8212814b938e88aac0024ae448128d15a9b5101cc36da000ffb35dd259408f9ee3a871a55741b1c275a98cd6f005ca684718979af042aa56c5d3cde5103f5a039af14a300680301feb247f1658fda158155ea866bdfc7f72fdea68dc05a6a9dd8e9bf824dc8daff631fb435fa3a6"}], 0x1100, 0x44000}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/04/13 21:26:17 executing program 5: syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) 2018/04/13 21:26:17 executing program 3: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x7, 0xe4c}}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000080)) 2018/04/13 21:26:17 executing program 1: mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) 2018/04/13 21:26:17 executing program 6: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f00002db000/0x4000)=nil, 0x6000) 2018/04/13 21:26:17 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = dup(r0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000002c0)) 2018/04/13 21:26:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="7a0b8c2d3a0036efc2dc00b512cfd1e303804a282e5c7985320620c2a419e1c6fe78e7c55e88fea80d1860725080c5c23569a011b40bc3161570c13f423c8764d9ed20c6b80450a92ca585782f3357e57c5d12d6dd88912fc5940e75af5bd6b6058ac2c0c80a84d8004ed4dc7acf4a76725f350d2b3b526809e2e950d073229cf996a50c04d61637db50f7a498c8cffc4ed4740f6f873e3ef00a74ad5eaedaab160a1ea0a0d331ad91ebc10226c19fbaa108b79b14e9a7553f93858f976673bc6d9799e76c1cb83aa5d4a52751a687f935b610bf", 0xd4, 0x80, &(0x7f0000000200)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/04/13 21:26:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0}) ppoll(&(0x7f0000000200)=[{r0}], 0x1, &(0x7f0000000280)={r1}, &(0x7f00000002c0), 0x8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000b40)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/13 21:26:17 executing program 2: syslog(0x3, &(0x7f0000000ec0)=""/215, 0x3c) pipe(&(0x7f0000000040)) [ 121.513676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 21:26:18 executing program 5: 2018/04/13 21:26:18 executing program 0: timerfd_gettime(0xffffffffffffffff, &(0x7f0000000040)) 2018/04/13 21:26:18 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/13 21:26:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x58, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge_slave_1\x00'}) 2018/04/13 21:26:18 executing program 3: timer_create(0xfffffffffffffffc, &(0x7f0000fd2000)={0x0, 0x0, 0x1}, &(0x7f0000ccf000)) timer_settime(0x0, 0x0, &(0x7f0000c94000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000df3fe0)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000080)) 2018/04/13 21:26:18 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:18 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141046, 0x0) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x800000000009) 2018/04/13 21:26:18 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 122.826539] audit: type=1326 audit(1523654778.825:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5896 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0xffff0000 2018/04/13 21:26:18 executing program 3: 2018/04/13 21:26:18 executing program 5: 2018/04/13 21:26:18 executing program 2: 2018/04/13 21:26:19 executing program 0: 2018/04/13 21:26:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) [ 123.722683] audit: type=1326 audit(1523654779.720:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5896 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0xffff0000 2018/04/13 21:26:20 executing program 3: 2018/04/13 21:26:20 executing program 2: unlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200) 2018/04/13 21:26:20 executing program 0: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000004c0)={{0x0, r1+30000000}, {0x0, 0x989680}}, &(0x7f0000000500)) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/04/13 21:26:20 executing program 5: 2018/04/13 21:26:20 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141046, 0x0) mmap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x800000000009) 2018/04/13 21:26:20 executing program 1: 2018/04/13 21:26:20 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:20 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/13 21:26:20 executing program 5: 2018/04/13 21:26:20 executing program 5: 2018/04/13 21:26:20 executing program 1: 2018/04/13 21:26:20 executing program 2: 2018/04/13 21:26:20 executing program 3: 2018/04/13 21:26:20 executing program 4: 2018/04/13 21:26:20 executing program 0: 2018/04/13 21:26:21 executing program 3: 2018/04/13 21:26:21 executing program 0: 2018/04/13 21:26:21 executing program 4: 2018/04/13 21:26:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x85) close(r0) 2018/04/13 21:26:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) 2018/04/13 21:26:22 executing program 2: r0 = userfaultfd(0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/04/13 21:26:22 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x85) close(r0) 2018/04/13 21:26:22 executing program 4: 2018/04/13 21:26:22 executing program 3: 2018/04/13 21:26:22 executing program 0: 2018/04/13 21:26:22 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x40c01, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000400)=0x70df1e9b) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x33a) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@ipv6_delroute={0x30, 0x19, 0x53d, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r2}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/04/13 21:26:22 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed817bba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aabfabb695c9867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096fdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b20300"}) 2018/04/13 21:26:22 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:22 executing program 0: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") readahead(r0, 0x2, 0x4) syslog(0xa, &(0x7f0000000080)=""/89, 0x59) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@generic={0x3ff, 0x7, 0x3}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) r2 = getuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) shmget(0x3, 0x1000, 0x300, &(0x7f0000fff000/0x1000)=nil) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x80800) 2018/04/13 21:26:22 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x3}, 0x8) r1 = dup(r0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)=""/217, &(0x7f0000000100)=0xd9) 2018/04/13 21:26:22 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000013c0)={'bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x8, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000180)=0x4, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x28000, 0x0) setsockopt(r0, 0x4c8a, 0x40, &(0x7f00000000c0)="fb2b3f5f0d7b21681981ba0ed0b08337d98689bf162c87abac104adcebf60bcfa7ce5fafeb8e31fa342e2a5c80d5c6ca5d7a1e429681c2705d995e13f707f97dc2adbeb7a34a3513e9cad2a408686d39e08c88bfc4b9e9a2872ab2f2f4164d4c12922615b6c94987e7a54d4e3495e448842f3c16cc492d", 0x77) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x8, 0x10124) 2018/04/13 21:26:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) munlockall() connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc0964f4f8fe3d9170900"}], 0x28}}], 0x2, 0x0) 2018/04/13 21:26:22 executing program 2: perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000d80)='/dev/loop#\x00', 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1c1080, 0x51) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x7, {0x2, 0x4e24, @rand_addr=0x6}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x200, 0x10001, 0x2, 0x5, 0x7, &(0x7f0000000040)='ip6gretap0\x00', 0xe09, 0x7, 0x3f}) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x0) 2018/04/13 21:26:22 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="00da8796b04323d835a2efbe635b9f9c87014941e02c51dbccdc14b7905f1e2d094c80f429371c3353b912a413e8765f842e057add2df87b693722ad540cf343dff9f84a96a3512132ce7f49365bf111473a401827cdfe4a96d91605792c9143816b40d26ff0d47b878c87331ded61a0251d63f705522baa936ec64d2b3ac7b6ee19bd19f7dc08a1e5c9c2e2d36d1bd70a81d03e") unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x11) 2018/04/13 21:26:24 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:24 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='nodev@)\x00', 0x2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000100)) r1 = socket(0x80000000010, 0x3, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) write(r1, &(0x7f00000017c0)="260000002a0047f10701c1b080090000001a0000000000000000005700000000000000000000", 0x26) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x80100) ioctl$KDSETLED(r2, 0x4b32, 0xff) 2018/04/13 21:26:24 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x85) close(r0) 2018/04/13 21:26:24 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/160, &(0x7f00000000c0)=0xa0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@broadcast}, &(0x7f0000000140)=0xc) 2018/04/13 21:26:24 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x9, &(0x7f0000000180)={0x0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0xe087, 0x0, 0x81, 0x5, 0x5}) write$evdev(r0, &(0x7f00000002c0)=[{{r1}}], 0x18) 2018/04/13 21:26:24 executing program 4: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x400, 0x81, 0x8a6, 0x2}, &(0x7f00000000c0)=0x65) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x0, 0x7}, &(0x7f0000000140)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) clock_getres(0x0, &(0x7f0000003ff0)) 2018/04/13 21:26:24 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0x2, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000040)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x2}}, 0xd3) 2018/04/13 21:26:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x80000001, 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:24 executing program 5: r0 = inotify_init1(0x80800) ioctl(r0, 0x80000001, &(0x7f0000000200)="0ca2ed1377b22445d8fbc9628f4c5b5eeef34988afd8e31416a7fa6d75b63247107928eff511a37e075c8519225203d2a915a9a80070f31142ae03c50bf306184f4a74eb360c1a4f45c23ad4ad0d12382da740caa61d4f73529ad64aac16bf077393c6c024eda9d577") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xe01, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xffffffffffff6c35, {{0x2, 0x4e20, @rand_addr=0x5}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3f}, &(0x7f0000000100)=0x18) writev(r1, &(0x7f00000000c0), 0x10000000000001bb) 2018/04/13 21:26:24 executing program 6: syz_emit_ethernet(0x35a, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e000066aaaaaaaaaabb080603339b3706000008ffffffffffffaacaf3de267e6906e48f0c5c069e0180c20000cb074cd70d5b62a01df76ccbb1bb7794be"], 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x88080, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x40, 0x0, 0x7ff, 0x0, r1}, &(0x7f0000000140)=0x10) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000200)='/dev/vga_arbiter\x00', &(0x7f0000000240)='/dev/vga_arbiter\x00', &(0x7f0000000280)="5e8f2e346d696d655f747970652e76626f786e65743100", &(0x7f00000002c0)='/dev/vga_arbiter\x00'], &(0x7f0000000540)=[&(0x7f0000000340)='\\wlan1\x00', &(0x7f0000000380)='GPLlo\x00', &(0x7f00000003c0)='wlan0em0.trusted\x00', &(0x7f0000000400)='/dev/vga_arbiter\x00', &(0x7f0000000440)='/dev/vga_arbiter\x00', &(0x7f0000000480)='/dev/vga_arbiter\x00', &(0x7f00000004c0)='/dev/vga_arbiter\x00', &(0x7f0000000500)='self@(posix_acl_access@eth0])vboxnet0[selinuxself\x00']) sendmsg$alg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000580)="1620f4de4c9751ad78feda5e6bae07af03d26065eb9a3ebd6a5f691d590f42533392b15d90896f2b38a1c81b8f95eff1d93f99686ab7e8d0c087f97b63ea99b30de0d8f11a7f894e3f256dbb5b3fd31987442aac14f10e95d67059b87049e7d310b0e38d5077ed57f10d80ebbb3062903b326555c5d422ad1b359a69562fe29c83d5ed7b074ff033586833537663546e041b892cfa2667c9007d10498de4d801069628c215bfedac01", 0xa9}], 0x1, 0x0, 0x0, 0x40000}, 0x40) 2018/04/13 21:26:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x80000001, 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:24 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/23) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$inet(r1, 0x0, &(0x7f00000036c0), 0x80800) 2018/04/13 21:26:24 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@local}}, {{@in=@broadcast}}}, &(0x7f0000000200)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) fcntl$getflags(r1, 0x409) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x80000) accept4(r1, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000180)={0x0, 0x3, 0x6, 0x3, 0x5}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/22, &(0x7f0000000280)=0x8) 2018/04/13 21:26:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}]) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000e1a5e0d419c3f1ee06560b0fa95e3d7eec500e507af72adaab53f8cc20c6f4b46e523f6add3888e73d03ab3003825558db566c3359d331dd4d3e4acf412f1b5affa35994c16fbfcab4e5ba415f989a0494503db063f4616bc3202a3bea06da994b4bf414e0"], &(0x7f0000000100)=0x6c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r5, 0x2}, &(0x7f0000000340)=0x8) r6 = open(&(0x7f0000000440)='./file0\x00', 0x10000, 0x8) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000480)={{0x0, 0x4}, 0x0, 0x7, 0x6, {0x1128e0000, 0x1ff}, 0x100000000, 0x6}) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r7 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="2c317fe75a00fdc4342bf06961d417ad3ac6a79468ec62193607fa361623502d97c901e57a8e61607d5365de3f14586ced6d767d46ac589f4bf683fc01d6ba943f6d84207befbbb66e3212c61d15b6731da57ffa6765efdd7594ee516dc7c952188e59a6067dcee03c14c3f5c9abf4d633442b1d040fa3674c7034fdb75dbe5b450a2fedbaec4c80dde47a8f4a697b07152590f3a90924f6c4570ae526f3b97e8e3cd3e3c649d3107691b8ab4568bfe8866d69bdd3dc95375967027d04e3cf7c415904776db4522a"], 0x2) socket$packet(0x11, 0x3, 0x300) signalfd4(r0, &(0x7f0000000380)={0x5}, 0x8, 0x0) 2018/04/13 21:26:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x7, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x37c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x101) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2f70696473202f6dfd7092e02c62aafc633b60656d6f7279202d6d656d6f7279202b6d656d6f7279202f70696473202b696f202d70696473202d7069647320"], 0x34) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f00000004c0)="8f", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/13 21:26:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x80000001, 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}]) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000e1a5e0d419c3f1ee06560b0fa95e3d7eec500e507af72adaab53f8cc20c6f4b46e523f6add3888e73d03ab3003825558db566c3359d331dd4d3e4acf412f1b5affa35994c16fbfcab4e5ba415f989a0494503db063f4616bc3202a3bea06da994b4bf414e0"], &(0x7f0000000100)=0x6c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r5, 0x2}, &(0x7f0000000340)=0x8) r6 = open(&(0x7f0000000440)='./file0\x00', 0x10000, 0x8) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000480)={{0x0, 0x4}, 0x0, 0x7, 0x6, {0x1128e0000, 0x1ff}, 0x100000000, 0x6}) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r7 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="2c317fe75a00fdc4342bf06961d417ad3ac6a79468ec62193607fa361623502d97c901e57a8e61607d5365de3f14586ced6d767d46ac589f4bf683fc01d6ba943f6d84207befbbb66e3212c61d15b6731da57ffa6765efdd7594ee516dc7c952188e59a6067dcee03c14c3f5c9abf4d633442b1d040fa3674c7034fdb75dbe5b450a2fedbaec4c80dde47a8f4a697b07152590f3a90924f6c4570ae526f3b97e8e3cd3e3c649d3107691b8ab4568bfe8866d69bdd3dc95375967027d04e3cf7c415904776db4522a"], 0x2) socket$packet(0x11, 0x3, 0x300) signalfd4(r0, &(0x7f0000000380)={0x5}, 0x8, 0x0) 2018/04/13 21:26:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x80000001, 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:26 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x800, {{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x4e22, 0x32d7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x108) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x1, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = memfd_create(&(0x7f0000000200)='GPL\x00', 0x2) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x1ff, @loopback={0x0, 0x1}, 0xfffffffffffffff8}], 0x1c) 2018/04/13 21:26:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@local}}, {{@in=@broadcast}}}, &(0x7f0000000200)=0xe8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) fcntl$getflags(r1, 0x409) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x80000) accept4(r1, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000180)={0x0, 0x3, 0x6, 0x3, 0x5}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/22, &(0x7f0000000280)=0x8) 2018/04/13 21:26:26 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0x6, 0x6, 0x80000001, 0x7fffffff}, {0x2, 0x6, 0x6}]}) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000002c0)='\x00', 0x1, 0x0) 2018/04/13 21:26:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x800) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r4, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000391000)="83", 0x1}]) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="64000000e1a5e0d419c3f1ee06560b0fa95e3d7eec500e507af72adaab53f8cc20c6f4b46e523f6add3888e73d03ab3003825558db566c3359d331dd4d3e4acf412f1b5affa35994c16fbfcab4e5ba415f989a0494503db063f4616bc3202a3bea06da994b4bf414e0"], &(0x7f0000000100)=0x6c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r5, 0x2}, &(0x7f0000000340)=0x8) r6 = open(&(0x7f0000000440)='./file0\x00', 0x10000, 0x8) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000480)={{0x0, 0x4}, 0x0, 0x7, 0x6, {0x1128e0000, 0x1ff}, 0x100000000, 0x6}) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r7 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r7, &(0x7f0000000140)=ANY=[@ANYBLOB="2c317fe75a00fdc4342bf06961d417ad3ac6a79468ec62193607fa361623502d97c901e57a8e61607d5365de3f14586ced6d767d46ac589f4bf683fc01d6ba943f6d84207befbbb66e3212c61d15b6731da57ffa6765efdd7594ee516dc7c952188e59a6067dcee03c14c3f5c9abf4d633442b1d040fa3674c7034fdb75dbe5b450a2fedbaec4c80dde47a8f4a697b07152590f3a90924f6c4570ae526f3b97e8e3cd3e3c649d3107691b8ab4568bfe8866d69bdd3dc95375967027d04e3cf7c415904776db4522a"], 0x2) socket$packet(0x11, 0x3, 0x300) signalfd4(r0, &(0x7f0000000380)={0x5}, 0x8, 0x0) 2018/04/13 21:26:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x85) close(r0) 2018/04/13 21:26:26 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/13 21:26:26 executing program 0: r0 = semget$private(0x0, 0x20000000104, 0x0) semop(r0, &(0x7f0000000000)=[{}, {0x0, 0x0, 0x1000}, {0x0, 0x0, 0x1800}, {0x4, 0x0, 0x1800}, {0x3, 0x9}, {0x3}], 0x6) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0xc0040) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000100)={0x200, 0x6df}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000080)) semop(r0, &(0x7f0000035000)=[{0x4, 0x81, 0x1}], 0x1) 2018/04/13 21:26:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000400)=[{0x16}]}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000001c0)=0x15, 0xfffffffffffffed8) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'bond_slave_1\x00', 0x0}) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x8, 0x42101) fchmodat(r3, &(0x7f0000000180)='./file0\x00', 0x40) setsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000000300)=0x6, 0x4) sendmsg$nl_route(r1, &(0x7f0000003a00)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000039c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480000001800000329bd7000fbdbdf2580a01406ff00fe0500080000080010000400000008000500ff10a8ff08000700ffffffff0c80160008004d000000008008000400", @ANYRES32=r2], 0x48}, 0x1}, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00000003c0)=0xfffffffffffffffc) 2018/04/13 21:26:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x80000001, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x1e, 0x7, 0x1, 0x1000}, &(0x7f0000000140)=0x14) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00000001c0)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0x6}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="0000000000a700091504df814900000000007f0000da00c913b86201b48d5dc515000000038abd8085ae88f9d2ed65ac", 0x30) 2018/04/13 21:26:26 executing program 6: msgrcv(0x0, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYRES32, @ANYRES32], 0x3, 0x0, 0x0) times(&(0x7f0000000000)) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r0) 2018/04/13 21:26:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000280)}, 0x10) 2018/04/13 21:26:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) write$binfmt_aout(r1, &(0x7f0000000400)={{0x108, 0x0, 0xe860, 0x19b, 0x277, 0x0, 0xec, 0x1}, "5570c6575a00642232159375aaf30a6cab81d3ece5e352b071bcc163cb33daec4a37a0d1e6ddab2542f47b09a5bbbae26ac7bc6a48d0ae9dacfc2b0cfd21529cc5ef", [[]]}, 0x162) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:28 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/13 21:26:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x181040) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:28 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 21:26:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:28 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000022a000)=0x100007ffe, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0x10) 2018/04/13 21:26:28 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7006) fallocate(r0, 0x0, 0x5, 0xfffffffffffffff9) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/13 21:26:28 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000005c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ppoll(&(0x7f0000000040)=[{r0, 0x2}, {r0, 0x1}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={0x89e}, 0x8) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@multicast1, @local, @remote}, &(0x7f0000000140)=0xc) readv(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/100, 0x64}], 0x2) 2018/04/13 21:26:28 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffa000/0x3000)=nil, 0x2000000000000, 0x5, 0x80, &(0x7f0000ffc000/0x1000)=nil, 0x6}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x4000001ff, 0x2010000080000c}}) 2018/04/13 21:26:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x20005, 0x1, 0x5, 0xb, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) r3 = dup3(r0, r2, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x9, 0x80cc, 0x0, 0x4, r3, 0x1ec000}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/04/13 21:26:28 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x12fc) 2018/04/13 21:26:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f0000000040)={0x14, 0x13, 0x2fd, 0x0, 0x0, {0x2007}}, 0xa8}, 0x1}, 0x0) 2018/04/13 21:26:28 executing program 5: clock_gettime(0xfffefffffbfffff9, &(0x7f0000000180)) 2018/04/13 21:26:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x401, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:28 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) sched_rr_get_interval(r0, &(0x7f00000001c0)) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r1, &(0x7f000083b000)=""/1, 0x1) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000000)=""/252, &(0x7f0000000100)=0xfc) sendmsg$alg(r1, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x141800, 0x0) 2018/04/13 21:26:30 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:30 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x86) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0xfffffffffffffffd}, 0x8) 2018/04/13 21:26:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x401) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x10001015fd, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) recvfrom$inet(r0, &(0x7f0000000300)=""/164, 0xa4, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000180)="11", 0x1, 0x4000080, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) rt_sigreturn() getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000200)={@dev}, &(0x7f0000000240)=0x14) 2018/04/13 21:26:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x401, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:30 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x18}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000000100), 0x4) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000000240)='jfs\x00', 0x2000, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f0000009600)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) fcntl$addseals(r0, 0x409, 0x2) dup2(r2, r1) 2018/04/13 21:26:30 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/13 21:26:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000140)={{0x33, @rand_addr=0x10000, 0x4e23, 0x3, 'rr\x00', 0x3, 0x2, 0xf}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 0x8, 0xd280000, 0x7fffffff}}, 0x44) write(r0, &(0x7f0000000140), 0xffd0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)) 2018/04/13 21:26:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x401, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:30 executing program 1: syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x85) close(0xffffffffffffffff) 2018/04/13 21:26:30 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6}, 0x1) clock_nanosleep(0x0, 0x0, &(0x7f0000000480)={0x77359400}, &(0x7f0000443000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000000)=0xff, 0x4) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/13 21:26:30 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:30 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000180), &(0x7f0000000140)=0xb9) clock_gettime(0x0, &(0x7f0000006940)={0x0, 0x0}) fcntl$setflags(r0, 0x2, 0x1) recvmmsg(r0, &(0x7f0000006740)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f00000001c0)=""/228, 0xe4}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f00000000c0)=""/5, 0x5}], 0x4, &(0x7f00000002c0)=""/135, 0x87, 0x100}, 0x1}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000380)=""/13, 0xd}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/110, 0x6e}, {&(0x7f0000000480)=""/86, 0x56}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x5}, 0x4000000}, {{&(0x7f0000001580)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000001600), 0x0, 0x0, 0x0, 0x7}, 0x62eb}, {{&(0x7f0000001640)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000016c0)=""/138, 0x8a}, {&(0x7f0000001780)=""/34, 0x22}], 0x2, &(0x7f0000001800)=""/138, 0x8a, 0x8}, 0x80}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f00000018c0)=""/69, 0x45}, {&(0x7f0000001940)=""/206, 0xce}, {&(0x7f0000001a40)=""/148, 0x94}, {&(0x7f0000001b00)=""/189, 0xbd}], 0x4, &(0x7f0000001c00)=""/4096, 0x1000, 0x80000000}, 0x9}, {{&(0x7f0000002c00)=@ipx, 0x80, &(0x7f0000004f40)=[{&(0x7f0000002c80)=""/100, 0x64}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/64, 0x40}, {&(0x7f0000003d40)=""/146, 0x92}, {&(0x7f0000003e00)=""/183, 0xb7}, {&(0x7f0000003ec0)=""/101, 0x65}, {&(0x7f0000003f40)=""/4096, 0x1000}], 0x7, &(0x7f0000004fc0)=""/141, 0x8d, 0x7ff}, 0x5}, {{&(0x7f0000005080), 0x80, &(0x7f0000005140)=[{&(0x7f0000005100)=""/43, 0x2b}], 0x1, &(0x7f0000005180)=""/85, 0x55, 0x4}, 0x6}, {{&(0x7f0000005200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000006680)=[{&(0x7f0000005280)}, {&(0x7f00000052c0)=""/4096, 0x1000}, {&(0x7f00000062c0)=""/132, 0x84}, {&(0x7f0000006380)=""/210, 0xd2}, {&(0x7f0000006480)=""/126, 0x7e}, {&(0x7f0000006500)=""/85, 0x55}, {&(0x7f0000006580)=""/216, 0xd8}], 0x7, &(0x7f0000006700)=""/39, 0x27, 0x6}, 0xfffffffffffffff9}], 0x8, 0x10100, &(0x7f0000006980)={r1, r2+10000000}) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000069c0), &(0x7f0000006a00)=0xb1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000007b00)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x8000, 0x4, 0xf643, 0x8781, 0x80}, &(0x7f0000007bc0)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000007c00)={r4, 0x1000000010000000}, &(0x7f0000007c40)=0x8) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005280)='/dev/hwrng\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000007cc0)={0x0, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000007a80)={{r6, r7+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000007ac0)) r8 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001600)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r8, 0x80386433, &(0x7f0000006a40)=""/4096) 2018/04/13 21:26:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x401, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x401) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x10001015fd, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) recvfrom$inet(r0, &(0x7f0000000300)=""/164, 0xa4, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000180)="11", 0x1, 0x4000080, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) rt_sigreturn() getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000200)={@dev}, &(0x7f0000000240)=0x14) 2018/04/13 21:26:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x401, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:32 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.mem_exclusive\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x5, 0x1, 0x5b3, 0xc9c2, 0x8, 0x8, 0x7e}, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/48, 0x30) 2018/04/13 21:26:32 executing program 4: unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x200000000004, &(0x7f0000000000)=""/8, &(0x7f0000706ffc)=0x8) 2018/04/13 21:26:32 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c5a000/0x3000)=nil, 0x3000, 0x10200000008) madvise(&(0x7f0000bb9000/0x2000)=nil, 0x2000, 0x7f) 2018/04/13 21:26:32 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000028000)='./control\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0xd3, 0xfffffffffffffff8, "e4b04e19a1034abe6a84b40a8e48c0a223756a87a30b49e1dab0de029efecf09ed18d8f934a67a75f42a251b5a8e1c3dfc2aba089702882b93051b483ff4765ede921468bd5d8c9d5083336cd46450cad14c66279f319e2afbfe3640439d6a7881288c6e6289bbceaeeb48fc2a8c72802cbcfb1a22f69a766d2bbe86c536499740547da266b71db219c39ac84f7b66cbb5b1a7feab3df4a52485e7876be7cbd730f89ab82536eeca363da461c251ab94f35ca25ee335493e6466d82121f46e802c88b2833b652a00853314"}, 0x0) name_to_handle_at(r0, &(0x7f000003bff6)='./control\x00', &(0x7f0000041f20)={0x81, 0x0, "0352931ac464048d1290b280fae4ad967afce5f5a3d446848184c39cb8ce2f10b824ad4cb36dfb6f8332811af41066621463ab46905805b6af105235480cffe4333e49a1d04c18720833b4224e6efc3bbde5432e9d983e3ff5e55be3c0e32138a4a99328296b186e8d507a032eab9ba8e70f17b8ec63dd6f8d"}, &(0x7f000001dffc), 0x0) 2018/04/13 21:26:32 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80241) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x9, 0xff, 0x10000, 0x2, 0x1, 0xca9}) 2018/04/13 21:26:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:32 executing program 4: pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000b45fd0)=[{{0x77359400}, 0x0, 0x0, 0x200000000000}], 0x18) io_setup(0x8, &(0x7f0000006400)=0x0) io_submit(r2, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f000096f000)="06000700000000009d", 0x9}]) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/13 21:26:32 executing program 6: r0 = socket$inet(0x2, 0x4010000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00005be000)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a8664", 0x82, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000001c0)={0x1, 0x100000001}) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000000200)={0x2, 0x4e20, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/77, 0x4d}, {&(0x7f00000005c0)=""/125, 0x7d}], 0x2, &(0x7f0000000680)=""/116, 0x74}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @random="b481c2552199"}, 0x22, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 'bcsf0\x00'}) writev(r0, &(0x7f0000002900)=[{&(0x7f0000000240)="41706750c03a113b70ff6fd20def4c3f76335634486dec1c681a30a22d9f91e5df85c94fab97cd20c6ba5058d6cf41f9e1de7c58e6d1e56a1a439f26e62e9a5ce6cdc35a1103af8719809cde921646aaf046dc68da39907989a1461949ec4b89af85c9d4d70f9dad393fd9fae5e4ba92282691b7cd3259957eba5ffc7e082ae1d03064725e2ffe21729a31cc534218ae2169308a0f325be3f5", 0x99}, {&(0x7f0000000400)="d7e2bd2b2b97de695434943464be0e99f02d414418d3b5dba72bff5e0a4693cb3b386fb971c2579dc3709684355c4f93eef74ee452e7beb706a6ded8276a094bf40fa92484a9af51620f16eda25931d3050131011d272a4e24a4d810324110dee8eb4b377a70d9f41be38b082a560d16057023e011c3668cc1dedd770e652b0807d4961bdf45917b9529bfcccaae7c82eeffba3ce2", 0x95}, {&(0x7f0000000300)="f19eb3fc619e6c2de2f08975fa3cf7181ec0f5", 0x13}, {&(0x7f00000004c0)="6693a7b202afa1fd48472ecaede68483dc43159bbed52c8db3d5afcda19f24d1d0ce0644add0679e654c494d184f3eda525ee03d8438d989de1810adfd9f98098a8e187284326cd3601f", 0x4a}, {&(0x7f0000000740)="26c40ac3f17e15f814029c817d14fa8a517f7eb2876ba83cd13d0dbeb15eac18b7688f3ee54bc71d4381a9f8c640b7bdc6d58e989e32f008d7873ce27ef80012a3d4317848a214abb3ad46cd2f0ad0849f9b10a345e34b325fa8906b79a543773a384c566f0610d7204f265c09fe9d43ff3ae8d8bce7bf3206f14acf23c2af95ccad54bac7c4b8afbebe04b2d99e1845d3", 0x91}, {&(0x7f0000000800)="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0x1000}, {&(0x7f0000001800)="8e41e1f01895987efd14723e684c00150232e19f657a2658b561f6026097e64b1095030df25830dccfb4b0012ac7e834db1862ddd59fe044d187a4ec1923826c5b8cc2137a0cba92e4207e89cdf2ec1daec213b96304322118dc55c49727f4f0424f7fde68febd2feb57283770e1b7ba24303e1ab510e78e61b4a2056b3b66fbe5d7995b1d9ef4e25ead73d271e1649f4e6f4e924264e28114010ea9e907d074848e5253c86d3190192e3b877fa9e4e907945623095a101bced25e8ca487d2e6211a8e562f6a374746d0f50a15191078888b1d", 0xd3}, {&(0x7f0000001900)="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", 0x1000}, {&(0x7f0000000340)="302f045db9feda8c687258a72f9f6799be86f6a5f1d8ccabf9dfca3f0a746ede2a5d091f6ed44914b77e4a62543a3466a36b47532f8f6f61", 0x38}], 0x9) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x40) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x9, 0x4) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005a80)="13", 0x1}], 0x1, &(0x7f0000006b00)}}], 0x1, 0x0) r3 = socket$inet(0x10, 0x1, 0x0) nanosleep(&(0x7f0000000000), 0x0) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040205031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/04/13 21:26:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x5, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000080)=[{0xffffffe4}], 0x10}}], 0x2, 0x0) 2018/04/13 21:26:34 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/04/13 21:26:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b001406eafd80000000000000eaa98cfa5f4cff00000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/13 21:26:34 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1, 0x9}, 0x1c) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x8000000003, 0x8013, r0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x400}, {r0, 0x6407}, {r0, 0x10}, {r0}, {r0, 0x400}], 0x5, 0x8) 2018/04/13 21:26:34 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socket$netlink(0x10, 0x3, 0x4) 2018/04/13 21:26:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff024}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000940)=ANY=[@ANYBLOB="f800000016c0440013000000000000061000fe8000000000000000000000aaffffffff00000000000000000000000000000000000000000000000500000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000000000000ac141c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000faffffffffffffff0000000000000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) r1 = gettid() setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x80, 0x4) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) process_vm_readv(r1, &(0x7f0000000200)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000180)=""/46, 0x2e}, {&(0x7f00000001c0)=""/35, 0x23}], 0x3, &(0x7f0000000500)=[{&(0x7f0000000240)=""/116, 0x74}, {&(0x7f00000002c0)=""/30, 0x1e}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000440)=""/172, 0xac}], 0x5, 0x0) 2018/04/13 21:26:34 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r2 = dup2(r0, r1) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r3, 0x1000000000015) 2018/04/13 21:26:34 executing program 4: pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000b45fd0)=[{{0x77359400}, 0x0, 0x0, 0x200000000000}], 0x18) io_setup(0x8, &(0x7f0000006400)=0x0) io_submit(r2, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f000096f000)="06000700000000009d", 0x9}]) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) [ 138.239502] ================================================================== [ 138.246953] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 138.253829] CPU: 0 PID: 6344 Comm: syz-executor3 Not tainted 4.16.0+ #83 [ 138.260682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.270049] Call Trace: [ 138.272660] dump_stack+0x185/0x1d0 [ 138.276304] ? kmsan_internal_check_memory+0x145/0x1d0 [ 138.281605] kmsan_report+0x142/0x240 [ 138.285434] kmsan_internal_check_memory+0x164/0x1d0 [ 138.290561] ? copy_page_to_iter+0x5f6/0x1b70 [ 138.295077] kmsan_copy_to_user+0x69/0x160 [ 138.299328] copy_page_to_iter+0x754/0x1b70 [ 138.303677] process_vm_rw_core+0xf6a/0x1930 [ 138.308112] ? process_vm_rw+0x356/0x500 [ 138.312295] process_vm_rw+0x3d5/0x500 [ 138.316292] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 138.321236] ? prepare_exit_to_usermode+0x149/0x3a0 [ 138.326260] SYSC_process_vm_readv+0x126/0x140 [ 138.330848] SyS_process_vm_readv+0x8a/0xb0 [ 138.335174] do_syscall_64+0x309/0x430 [ 138.339063] ? s_show+0xe80/0xe80 [ 138.342521] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.347710] RIP: 0033:0x455319 [ 138.350892] RSP: 002b:00007f1a690fbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 138.358609] RAX: ffffffffffffffda RBX: 00007f1a690fc6d4 RCX: 0000000000455319 [ 138.365886] RDX: 0000000000000003 RSI: 0000000020000200 RDI: 0000000000000133 [ 138.373161] RBP: 000000000072bea0 R08: 0000000000000005 R09: 0000000000000000 [ 138.380435] R10: 0000000020000500 R11: 0000000000000246 R12: 00000000ffffffff [ 138.387705] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 138.394985] [ 138.396613] Uninit was created at: [ 138.400164] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 138.405184] kmsan_alloc_page+0x82/0xe0 [ 138.409167] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 138.413929] alloc_pages_vma+0x1565/0x1800 [ 138.418167] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 138.423286] handle_mm_fault+0x30ba/0x7ba0 [ 138.427523] __do_page_fault+0xec4/0x1a10 [ 138.431672] do_page_fault+0xd3/0x260 [ 138.435484] page_fault+0x45/0x50 [ 138.438928] [ 138.440644] Bytes 0-115 of 116 are uninitialized [ 138.445392] ================================================================== [ 138.452747] Disabling lock debugging due to kernel taint [ 138.458201] Kernel panic - not syncing: panic_on_warn set ... [ 138.458201] [ 138.465666] CPU: 0 PID: 6344 Comm: syz-executor3 Tainted: G B 4.16.0+ #83 [ 138.473806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.483417] Call Trace: [ 138.486027] dump_stack+0x185/0x1d0 [ 138.489665] panic+0x39d/0x940 [ 138.492878] ? kmsan_internal_check_memory+0x145/0x1d0 [ 138.498156] kmsan_report+0x238/0x240 [ 138.501961] kmsan_internal_check_memory+0x164/0x1d0 [ 138.507065] ? copy_page_to_iter+0x5f6/0x1b70 [ 138.511573] kmsan_copy_to_user+0x69/0x160 [ 138.515814] copy_page_to_iter+0x754/0x1b70 [ 138.520153] process_vm_rw_core+0xf6a/0x1930 [ 138.524589] ? process_vm_rw+0x356/0x500 [ 138.528668] process_vm_rw+0x3d5/0x500 [ 138.532576] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 138.537526] ? prepare_exit_to_usermode+0x149/0x3a0 [ 138.542561] SYSC_process_vm_readv+0x126/0x140 [ 138.547166] SyS_process_vm_readv+0x8a/0xb0 [ 138.551509] do_syscall_64+0x309/0x430 [ 138.555415] ? s_show+0xe80/0xe80 [ 138.558893] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.564095] RIP: 0033:0x455319 [ 138.567293] RSP: 002b:00007f1a690fbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 138.575022] RAX: ffffffffffffffda RBX: 00007f1a690fc6d4 RCX: 0000000000455319 [ 138.582308] RDX: 0000000000000003 RSI: 0000000020000200 RDI: 0000000000000133 [ 138.589622] RBP: 000000000072bea0 R08: 0000000000000005 R09: 0000000000000000 [ 138.596900] R10: 0000000020000500 R11: 0000000000000246 R12: 00000000ffffffff [ 138.604172] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 138.611921] Dumping ftrace buffer: [ 138.615445] (ftrace buffer empty) [ 138.619153] Kernel Offset: disabled [ 138.622777] Rebooting in 86400 seconds..