[....] 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[ 21.495742] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.252898] random: sshd: uninitialized urandom read (32 bytes read) [ 23.634584] random: sshd: uninitialized urandom read (32 bytes read) [ 24.497993] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.42' (ECDSA) to the list of known hosts. [ 29.963388] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/19 11:34:50 fuzzer started 2018/05/19 11:34:51 dialing manager at 10.128.0.26:39699 [ 56.782627] can: request_module (can-proto-0) failed. [ 56.791953] can: request_module (can-proto-0) failed. 2018/05/19 11:35:19 kcov=true, comps=true 2018/05/19 11:35:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x82) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0x1000}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8ff9b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0ad53d36d10f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791039c2982fccc5d747a3131995a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) 2018/05/19 11:35:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a00000200000000000000727f5663"], 0x10}, 0x1}, 0x0) 2018/05/19 11:35:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvfrom(r1, &(0x7f0000000040)=""/203, 0xcb, 0x0, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'syz_tun\x00'}}, 0x707000) read(r0, &(0x7f00000003c0)=""/210, 0xd2) write(r0, &(0x7f0000000380)="e7", 0x1) mmap(&(0x7f0000000000/0xdf5000)=nil, 0x7fffdffff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/19 11:35:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) 2018/05/19 11:35:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="30000000210001000000000000000000020000000000000000ed00000900000008000200ac1414aa08000a0002000000"], 0x1}, 0x1}, 0x0) 2018/05/19 11:35:23 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/05/19 11:35:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) 2018/05/19 11:35:23 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) [ 63.203183] IPVS: ftp: loaded support on port[0] = 21 [ 63.209491] IPVS: ftp: loaded support on port[0] = 21 [ 63.215283] IPVS: ftp: loaded support on port[0] = 21 [ 63.269912] IPVS: ftp: loaded support on port[0] = 21 [ 63.275772] IPVS: ftp: loaded support on port[0] = 21 [ 63.288770] IPVS: ftp: loaded support on port[0] = 21 [ 63.305332] IPVS: ftp: loaded support on port[0] = 21 [ 63.317980] IPVS: ftp: loaded support on port[0] = 21 [ 65.442825] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.449406] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.476716] device bridge_slave_0 entered promiscuous mode [ 65.487098] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.493555] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.502661] device bridge_slave_0 entered promiscuous mode [ 65.529587] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.536080] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.557935] device bridge_slave_0 entered promiscuous mode [ 65.576140] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.582566] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.594943] device bridge_slave_0 entered promiscuous mode [ 65.604234] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.611252] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.618997] device bridge_slave_0 entered promiscuous mode [ 65.628933] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.635352] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.644841] device bridge_slave_1 entered promiscuous mode [ 65.654515] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.660956] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.675107] device bridge_slave_0 entered promiscuous mode [ 65.684733] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.691305] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.703273] device bridge_slave_1 entered promiscuous mode [ 65.713041] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.719439] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.729137] device bridge_slave_0 entered promiscuous mode [ 65.739556] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.745968] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.756861] device bridge_slave_1 entered promiscuous mode [ 65.765506] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.772098] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.784763] device bridge_slave_0 entered promiscuous mode [ 65.794518] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.800947] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.809855] device bridge_slave_1 entered promiscuous mode [ 65.818936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.828054] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.834450] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.842534] device bridge_slave_1 entered promiscuous mode [ 65.852161] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.858563] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.873400] device bridge_slave_1 entered promiscuous mode [ 65.882536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.891626] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.898124] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.913009] device bridge_slave_1 entered promiscuous mode [ 65.928240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.936385] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.942795] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.961324] device bridge_slave_1 entered promiscuous mode [ 65.969287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.976869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.985571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.993663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.001322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.042173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.058518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.077177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.107916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.116871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.129401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.211271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.285638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.381202] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.415525] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.492372] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.507521] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.528699] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.540229] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.559517] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.571265] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.597859] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.661385] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.672315] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.683580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.705150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.717428] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.746234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.851882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.859533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.911264] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.932559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.939913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.955415] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.963121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.987781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.995514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.025120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.063615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.076276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.111635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.118597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.135752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.221222] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.242826] team0: Port device team_slave_0 added [ 67.263779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.277667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.312791] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.325651] team0: Port device team_slave_0 added [ 67.399474] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.426498] team0: Port device team_slave_1 added [ 67.438579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.450822] team0: Port device team_slave_0 added [ 67.463158] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.470877] team0: Port device team_slave_0 added [ 67.479915] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.492094] team0: Port device team_slave_0 added [ 67.500223] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.511597] team0: Port device team_slave_1 added [ 67.519538] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.542239] team0: Port device team_slave_0 added [ 67.560881] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.573477] team0: Port device team_slave_0 added [ 67.582688] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.591166] team0: Port device team_slave_1 added [ 67.602343] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.622761] team0: Port device team_slave_1 added [ 67.646087] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.655709] team0: Port device team_slave_1 added [ 67.666136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.689113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.710093] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.720876] team0: Port device team_slave_1 added [ 67.728787] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.745251] team0: Port device team_slave_1 added [ 67.762477] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.789556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.809720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.827800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.836552] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.843672] team0: Port device team_slave_0 added [ 67.856746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.868147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.884677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.904586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.923696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.933670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.941680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.948988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.962845] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.970847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.979509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.999838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.007240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.014880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.025566] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.035521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.046263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.056884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.078770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.089748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.107223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.116737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.124603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.132558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.140417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.148280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.156651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.163835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.172169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.181863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.190792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.198183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.206436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.217537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.226009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.242231] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.255968] team0: Port device team_slave_1 added [ 68.265331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.274251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.287190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.310420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.319224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.339268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.347434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.368514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.399506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.421823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.429608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.437499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.447154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.456158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.465151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.475928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.494925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.514524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.540677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.552386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.560961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.569751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.577297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.586630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.601815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.612328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.624905] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.632606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.651692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.689939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.705348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.724819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.733826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.747965] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.762146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.781630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.801881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.832643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.854046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.724282] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.730928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.737970] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.744373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.790783] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.812412] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.818843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.825608] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.832013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.895464] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.902333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.917276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.928947] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.935362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.942114] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.948476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.956148] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.092956] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.099392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.106087] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.112484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.121650] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.128181] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.134578] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.141248] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.147642] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.155705] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.167952] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.174449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.181145] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.187522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.197884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.206347] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.212756] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.219417] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.225807] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.233549] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.244998] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.251783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.258477] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.264873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.272718] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.943552] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.955498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.966730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.974634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.982371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.989720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.078895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.092645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.111248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.249593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.269213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.376702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.429282] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.544788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.584646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.605976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.622496] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.741657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.769704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.833941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.910830] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.988505] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.994772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.007871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.066140] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.072491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.086556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.119117] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.171839] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.178254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.185851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.244203] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.250809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.262451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.289917] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.297780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.312659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.412849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.426748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.434291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.459663] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.469178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.512579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.580139] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.661433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.667666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.675589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.699467] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.714513] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.769395] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.842872] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.874912] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.011156] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.172210] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/19 11:35:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xfffffffffffffffc, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/05/19 11:35:40 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$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, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='nv\x00', 0x3) shutdown(r0, 0x1) 2018/05/19 11:35:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xfffffffffffffffc, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/05/19 11:35:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xfffffffffffffffc, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/05/19 11:35:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') read(r0, &(0x7f00000003c0)=""/240, 0x20c) 2018/05/19 11:35:40 executing program 2: symlink(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00') open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x80) chmod(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/05/19 11:35:40 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/bus\x00', 0xc2) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000000240)='./file0/bus\x00', 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)=0x16, 0x4) mq_notify(r1, &(0x7f0000000080)={0x0, 0x0, 0x1, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) 2018/05/19 11:35:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000180)=0x80000000000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f0000001840)=@ipx={0x4, 0x0, 0x0, 'FDEO#6'}, 0x80, &(0x7f0000001c80), 0x0, &(0x7f0000002180)}}, {{&(0x7f0000001d00)=@ax25={0x3, {"a1b240c1584dc8"}}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000004240)=ANY=[@ANYBLOB="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"], 0x318, 0x4000080}, 0xfffffffffffffeff}], 0x2, 0x4000000) 2018/05/19 11:35:41 executing program 0: perf_event_open(&(0x7f00000000c0)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) 2018/05/19 11:35:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/05/19 11:35:41 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) 2018/05/19 11:35:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x0, 0xff21, 0x5, 0x1, 0x1, 0x0, 0x9, 0x4, 0xfffffffffffffb5e}) 2018/05/19 11:35:41 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) 2018/05/19 11:35:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 11:35:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, "3717cd5b84fa2fd68389225fcb9605448b38e5a8ad2ed98b5247e3b69ebebccab8e9f82ae4ac5d4dc859385e7cae9dd0af1557fa62058c1a96dbbfda1dd16c2e", "47dcf8db13b8540db85ae40a932419fd041fae97329eb1b65a81f684af9cb1ba"}) 2018/05/19 11:35:41 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3717cd5b84fa2fd68389225fcb9605448b38e5a8ad2ed98b5247e3b69ebebccab8e9f82ae4ac5d4dc859385e7cae9dd0af1557fa62058c1a96dbbfda1dd16c2e", "47dcf85b13b8540db85ae40a932419fd041fae97329eb1b65a81f684af9cb1fa"}) 2018/05/19 11:35:41 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001ac0)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_settime(0x4, &(0x7f0000001b00)={0x77359400}) 2018/05/19 11:35:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x40000000000074, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/19 11:35:41 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x2, 0x800, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) 2018/05/19 11:35:42 executing program 0: r0 = socket(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9208, 0xf0b1) 2018/05/19 11:35:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 11:35:42 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) 2018/05/19 11:35:42 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8ff9b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0ad53d36d10f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791039c2982fccc5d747a3131995a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) 2018/05/19 11:35:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/19 11:35:42 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ff3830], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000180)) 2018/05/19 11:35:42 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) 2018/05/19 11:35:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/route\x00') readv(r0, &(0x7f0000000680)=[{&(0x7f0000000040)=""/82, 0x52}, {&(0x7f00000005c0)=""/89, 0x59}], 0x2) [ 81.818716] syz-executor7 (6746) used greatest stack depth: 15656 bytes left 2018/05/19 11:35:42 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/100, 0x64) 2018/05/19 11:35:42 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000001000000010000000100000000000067"], 0x18}, 0x0) 2018/05/19 11:35:42 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000380)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/05/19 11:35:42 executing program 0: r0 = socket(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9208, 0xf0b1) 2018/05/19 11:35:42 executing program 6: 2018/05/19 11:35:42 executing program 4: 2018/05/19 11:35:43 executing program 7: 2018/05/19 11:35:43 executing program 2: 2018/05/19 11:35:43 executing program 4: 2018/05/19 11:35:43 executing program 1: 2018/05/19 11:35:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00'}) 2018/05/19 11:35:43 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000)) lremovexattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@known='system.posix_acl_default\x00') 2018/05/19 11:35:43 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) 2018/05/19 11:35:43 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392d450ff1fb635a5849d20600000000000000e118a8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2bb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x35, &(0x7f00000000c0)}, 0x10) 2018/05/19 11:35:43 executing program 2: 2018/05/19 11:35:43 executing program 1: 2018/05/19 11:35:43 executing program 7: 2018/05/19 11:35:43 executing program 6: 2018/05/19 11:35:43 executing program 4: 2018/05/19 11:35:43 executing program 5: 2018/05/19 11:35:43 executing program 2: 2018/05/19 11:35:43 executing program 7: 2018/05/19 11:35:44 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) 2018/05/19 11:35:44 executing program 5: 2018/05/19 11:35:44 executing program 2: 2018/05/19 11:35:44 executing program 6: 2018/05/19 11:35:44 executing program 7: 2018/05/19 11:35:44 executing program 1: 2018/05/19 11:35:44 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392d450ff1fb635a5849d20600000000000000e118a8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2bb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x35, &(0x7f00000000c0)}, 0x10) 2018/05/19 11:35:44 executing program 4: 2018/05/19 11:35:44 executing program 6: 2018/05/19 11:35:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") readahead(r0, 0x0, 0x0) 2018/05/19 11:35:45 executing program 4: 2018/05/19 11:35:45 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) 2018/05/19 11:35:45 executing program 2: 2018/05/19 11:35:45 executing program 5: 2018/05/19 11:35:45 executing program 0: 2018/05/19 11:35:45 executing program 6: 2018/05/19 11:35:45 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}, {&(0x7f0000000240)}], 0x2}, 0x10008000) 2018/05/19 11:35:45 executing program 7: 2018/05/19 11:35:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, 0x0, 0x4, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000000240)=""/147, 0x93}], 0x2, &(0x7f0000002740)=""/218, 0xda}}], 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000420005010000"], 0x1}, 0x1}, 0x0) 2018/05/19 11:35:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x4000000004002) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r1, 0x4c08, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3717cd5b84fa2fd68389225fcb9605448b38e5a8ad2ed98b5247e3b69ebebccab8e9f82ae4ac5d4dc859385e7cae9dd0af1557fa62058c1a96dbbfda1dd16c2e", "47dcf85b13b8540db85ae40a932419fd041fae97329eb1b65a81f684af9cb1fa"}) 2018/05/19 11:35:45 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000000)=""/28, &(0x7f0000000040)=0x1c) 2018/05/19 11:35:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ftruncate(r1, 0x0) 2018/05/19 11:35:45 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/19 11:35:45 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1e, 0x0, "87cbef64947d9288bb21eb7f42724abb931e0c31a3a72e2ba4bf6745eb247379eb4593ee4e21a74e1128643d0ca5a8f3a12409ebd943191c36080d54735fb555", "991da1e7cbad3b97d676477dc71c98d964ff67aeff97a0a024e7ed6a5b30a8ff37739e76b6e34d2d64d2f0ecf445e1ac818a82c8318c93614143e79003817d69", "a3623cc1b98bb5a7de34db24208a00833d7534ca05697326d7ab902889887f3f"}) 2018/05/19 11:35:45 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7001, &(0x7f0000000300)) 2018/05/19 11:35:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='U'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/19 11:35:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) listen(r2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) listen(r1, 0x0) 2018/05/19 11:35:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xb8}, 0x1}, 0x0) 2018/05/19 11:35:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/19 11:35:45 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4800) fallocate(r1, 0x0, 0x0, 0x2f07) fallocate(r1, 0x1, 0xcf99, 0x2fe) pwrite64(r1, &(0x7f0000000400)="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", 0x200, 0x0) 2018/05/19 11:35:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/19 11:35:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000440), 0x14) [ 144.888611] device bridge_slave_1 left promiscuous mode [ 144.894629] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.019848] device bridge_slave_0 left promiscuous mode [ 145.026210] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.061200] team0 (unregistering): Port device team_slave_1 removed [ 145.072333] team0 (unregistering): Port device team_slave_0 removed [ 145.082361] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 145.101602] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 145.128043] bond0 (unregistering): Released all slaves [ 146.057087] IPVS: ftp: loaded support on port[0] = 21 [ 146.392494] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.399006] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.406054] device bridge_slave_0 entered promiscuous mode [ 146.430103] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.436509] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.443743] device bridge_slave_1 entered promiscuous mode [ 146.467358] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 146.492092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 146.557741] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 146.584210] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 146.697337] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 146.704461] team0: Port device team_slave_0 added [ 146.730086] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 146.737409] team0: Port device team_slave_1 added [ 146.765290] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.793911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.820615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.850304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 146.857659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.866120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 147.113299] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.119737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.126352] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.132725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.139976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 147.872139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 148.054848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.133926] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.212428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.218618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.226259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 148.301558] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.908394] device bridge_slave_1 left promiscuous mode [ 208.914072] bridge0: port 2(bridge_slave_1) entered disabled state [ 208.925737] device bridge_slave_0 left promiscuous mode [ 208.931333] bridge0: port 1(bridge_slave_0) entered disabled state [ 208.966265] team0 (unregistering): Port device team_slave_1 removed [ 208.976861] team0 (unregistering): Port device team_slave_0 removed [ 208.988626] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 209.003163] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 209.030553] bond0 (unregistering): Released all slaves [ 209.963248] IPVS: ftp: loaded support on port[0] = 21 [ 210.352169] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.358691] bridge0: port 1(bridge_slave_0) entered disabled state [ 210.365928] device bridge_slave_0 entered promiscuous mode [ 210.393129] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.399751] bridge0: port 2(bridge_slave_1) entered disabled state [ 210.407089] device bridge_slave_1 entered promiscuous mode [ 210.432556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 210.461260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 210.536618] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 210.565805] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 210.682921] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 210.690432] team0: Port device team_slave_0 added [ 210.716764] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 210.724632] team0: Port device team_slave_1 added [ 210.749863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.776391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.804102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.831295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 210.838520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.846872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 211.093369] bridge0: port 2(bridge_slave_1) entered blocking state [ 211.099871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 211.106562] bridge0: port 1(bridge_slave_0) entered blocking state [ 211.112929] bridge0: port 1(bridge_slave_0) entered forwarding state [ 211.120244] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 211.871276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 212.047409] 8021q: adding VLAN 0 to HW filter on device bond0 [ 212.126787] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 212.205960] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 212.212307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 212.220253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 212.294194] 8021q: adding VLAN 0 to HW filter on device team0 [ 246.751268] INFO: task syz-executor6:6890 blocked for more than 120 seconds. [ 246.758737] Not tainted 4.17.0-rc5+ #83 [ 246.763312] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.771339] syz-executor6 D26720 6890 4594 0x20020004 [ 246.777106] Call Trace: [ 246.779730] __schedule+0x801/0x1e30 [ 246.783596] ? __sched_text_start+0x8/0x8 [ 246.787844] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.792512] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 246.797683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.802764] ? trace_hardirqs_on+0xd/0x10 [ 246.806970] ? prepare_to_wait_event+0x38e/0xc50 [ 246.811793] ? prepare_to_wait_exclusive+0x540/0x540 [ 246.817017] ? find_held_lock+0x36/0x1c0 [ 246.821201] schedule+0xef/0x430 [ 246.824630] ? __schedule+0x1e30/0x1e30 [ 246.828700] ? check_same_owner+0x320/0x320 [ 246.833092] ? replenish_dl_entity.cold.52+0x37/0x37 [ 246.838256] ? __might_sleep+0x95/0x190 [ 246.842732] blk_mq_freeze_queue_wait+0x1ce/0x460 [ 246.847637] ? blk_mq_poll+0x930/0x930 [ 246.851584] ? blk_mq_run_hw_queue+0x119/0x390 [ 246.856222] ? blk_mq_run_work_fn+0x70/0x70 [ 246.860631] ? finish_wait+0x420/0x420 [ 246.864607] blk_freeze_queue+0x4a/0x80 [ 246.868638] blk_mq_freeze_queue+0x15/0x20 [ 246.872928] lo_ioctl+0xa9a/0x2130 [ 246.876515] lo_compat_ioctl+0xc1/0x170 [ 246.880533] ? lo_ioctl+0x2130/0x2130 [ 246.884398] compat_blkdev_ioctl+0x3c2/0x1b20 [ 246.888938] ? bfq_create_group_hierarchy+0x120/0x120 [ 246.894182] ? tracehook_report_syscall_exit+0x2e0/0x2e0 [ 246.899690] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 246.904941] ? bfq_create_group_hierarchy+0x120/0x120 [ 246.910205] __ia32_compat_sys_ioctl+0x221/0x640 [ 246.915043] do_fast_syscall_32+0x345/0xf9b [ 246.919435] ? do_int80_syscall_32+0x880/0x880 [ 246.924094] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.928662] ? finish_task_switch+0x1ca/0x840 [ 246.933218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.938815] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.943908] ? sysret32_from_system_call+0x5/0x46 [ 246.948826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.953766] entry_SYSENTER_compat+0x70/0x7f [ 246.958251] RIP: 0023:0xf7f0acb9 [ 246.961673] RSP: 002b:00000000f5ee50ac EFLAGS: 00000282 ORIG_RAX: 0000000000000036 [ 246.969454] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000004c06 [ 246.976795] RDX: 0000000000000014 RSI: 0000000000000000 RDI: 0000000000000000 [ 246.984136] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 246.991467] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 246.998798] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 247.006162] [ 247.006162] Showing all locks held in the system: [ 247.012574] 2 locks held by khungtaskd/893: [ 247.017047] #0: (ptrval) (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 247.024790] #1: (ptrval) (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 247.033491] 2 locks held by getty/4514: [ 247.037506] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.045834] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.054770] 2 locks held by getty/4515: [ 247.058815] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.067148] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.076087] 2 locks held by getty/4516: [ 247.080102] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.088429] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.097360] 2 locks held by getty/4517: [ 247.101393] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.109737] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.118692] 2 locks held by getty/4518: [ 247.122719] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.131073] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.140051] 2 locks held by getty/4519: [ 247.144074] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.152415] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.161409] 2 locks held by getty/4520: [ 247.165428] #0: (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.173753] #1: (ptrval) (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.182701] 1 lock held by syz-executor6/6890: [ 247.187316] #0: (ptrval) (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 247.195541] 1 lock held by blkid/7183: [ 247.199464] #0: (ptrval) (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 247.207696] 1 lock held by syz-executor0/7185: [ 247.212329] #0: (ptrval) (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 247.220549] [ 247.222203] ============================================= [ 247.222203] [ 247.229255] NMI backtrace for cpu 0 [ 247.232927] CPU: 0 PID: 893 Comm: khungtaskd Not tainted 4.17.0-rc5+ #83 [ 247.239751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.249091] Call Trace: [ 247.251684] dump_stack+0x1b9/0x294 [ 247.255320] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.260526] nmi_cpu_backtrace.cold.4+0x19/0xce [ 247.265180] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 247.270364] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 247.275626] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.280803] watchdog+0xc10/0xf60 [ 247.284245] ? reset_hung_task_detector+0xb0/0xb0 [ 247.289076] ? __schedule+0x1e30/0x1e30 [ 247.293048] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.297438] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.302011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.307543] ? __kthread_parkme+0x111/0x1d0 [ 247.311848] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.316323] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.321319] ? trace_hardirqs_on+0xd/0x10 [ 247.326041] kthread+0x345/0x410 [ 247.329398] ? reset_hung_task_detector+0xb0/0xb0 [ 247.334227] ? kthread_bind+0x40/0x40 [ 247.338014] ret_from_fork+0x3a/0x50 [ 247.341834] Sending NMI from CPU 0 to CPUs 1: [ 247.346411] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 247.347383] Kernel panic - not syncing: hung_task: blocked tasks [ 247.360184] CPU: 0 PID: 893 Comm: khungtaskd Not tainted 4.17.0-rc5+ #83 [ 247.367004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.376338] Call Trace: [ 247.378927] dump_stack+0x1b9/0x294 [ 247.382538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.387714] ? printk_safe_log_store+0x260/0x260 [ 247.392451] panic+0x22f/0x4de [ 247.395623] ? add_taint.cold.5+0x16/0x16 [ 247.399757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.405285] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 247.410723] ? printk_safe_flush+0xd7/0x130 [ 247.415044] watchdog+0xc21/0xf60 [ 247.418486] ? reset_hung_task_detector+0xb0/0xb0 [ 247.423315] ? __schedule+0x1e30/0x1e30 [ 247.427277] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.431668] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.436234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.441753] ? __kthread_parkme+0x111/0x1d0 [ 247.446057] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.450531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.455530] ? trace_hardirqs_on+0xd/0x10 [ 247.459664] kthread+0x345/0x410 [ 247.463014] ? reset_hung_task_detector+0xb0/0xb0 [ 247.467838] ? kthread_bind+0x40/0x40 [ 247.471629] ret_from_fork+0x3a/0x50 [ 247.475970] Dumping ftrace buffer: [ 247.479655] (ftrace buffer empty) [ 247.483355] Kernel Offset: disabled [ 247.486972] Rebooting in 86400 seconds..