INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. 2018/05/08 08:45:15 fuzzer started 2018/05/08 08:45:15 dialing manager at 10.128.0.26:37971 syzkaller login: [ 50.847358] can: request_module (can-proto-0) failed. [ 50.860447] can: request_module (can-proto-0) failed. 2018/05/08 08:45:23 kcov=true, comps=false 2018/05/08 08:45:27 executing program 0: 2018/05/08 08:45:27 executing program 1: 2018/05/08 08:45:27 executing program 7: 2018/05/08 08:45:27 executing program 2: 2018/05/08 08:45:27 executing program 3: 2018/05/08 08:45:27 executing program 4: 2018/05/08 08:45:27 executing program 5: 2018/05/08 08:45:27 executing program 6: [ 56.192247] IPVS: ftp: loaded support on port[0] = 21 [ 56.269957] IPVS: ftp: loaded support on port[0] = 21 [ 56.320385] IPVS: ftp: loaded support on port[0] = 21 [ 56.388556] IPVS: ftp: loaded support on port[0] = 21 [ 56.493215] IPVS: ftp: loaded support on port[0] = 21 [ 56.626580] IPVS: ftp: loaded support on port[0] = 21 [ 56.766495] IPVS: ftp: loaded support on port[0] = 21 [ 56.919901] IPVS: ftp: loaded support on port[0] = 21 [ 58.413865] ip (4721) used greatest stack depth: 53928 bytes left [ 59.139623] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.146219] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.182949] device bridge_slave_0 entered promiscuous mode [ 59.389943] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.396466] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.417647] device bridge_slave_1 entered promiscuous mode [ 59.475236] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.481712] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.519175] device bridge_slave_0 entered promiscuous mode [ 59.626536] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.633096] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.656058] device bridge_slave_0 entered promiscuous mode [ 59.700198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.728746] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.735235] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.763196] device bridge_slave_1 entered promiscuous mode [ 59.892454] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.898980] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.921892] device bridge_slave_1 entered promiscuous mode [ 59.957131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.968225] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.974669] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.989606] device bridge_slave_0 entered promiscuous mode [ 60.005398] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.011864] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.040610] device bridge_slave_0 entered promiscuous mode [ 60.079180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.170238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.188380] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.194867] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.244260] device bridge_slave_1 entered promiscuous mode [ 60.274002] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.280569] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.301212] device bridge_slave_1 entered promiscuous mode [ 60.317530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.344578] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.351137] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.375223] device bridge_slave_0 entered promiscuous mode [ 60.412480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.426282] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.433962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.577260] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.583775] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.613588] device bridge_slave_1 entered promiscuous mode [ 60.651427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.659015] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.665540] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.675400] device bridge_slave_0 entered promiscuous mode [ 60.683817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.696251] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.702707] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.751836] device bridge_slave_0 entered promiscuous mode [ 60.769654] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.830990] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.837541] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.889318] device bridge_slave_1 entered promiscuous mode [ 60.947698] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.956621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.965515] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.972020] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.981566] ip (4899) used greatest stack depth: 53656 bytes left [ 60.994270] device bridge_slave_1 entered promiscuous mode [ 61.039623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.062242] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.173163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.199538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.234594] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.246409] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.254458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.267934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.274857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.305848] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.350741] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.483133] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.493972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.500933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.520735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.532914] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.567250] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.574367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.590376] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.747587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.755637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.771541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.783351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.827785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.834732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.862119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.874144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.903302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.924645] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.988216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.995589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.024964] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.031961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.088189] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.110782] team0: Port device team_slave_0 added [ 62.177833] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.187290] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.297837] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.354184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.361217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.386915] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.407135] team0: Port device team_slave_1 added [ 62.441692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.450284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.508642] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.571693] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.578686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.648228] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.670472] team0: Port device team_slave_0 added [ 62.685952] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.700241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.734613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.755436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.775957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.809926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.820749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.837434] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.846345] team0: Port device team_slave_0 added [ 62.867341] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.885235] team0: Port device team_slave_0 added [ 62.892592] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.905979] team0: Port device team_slave_0 added [ 62.917290] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.930749] team0: Port device team_slave_1 added [ 62.968999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.981955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.000960] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.037538] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.045210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.068855] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.084596] team0: Port device team_slave_1 added [ 63.100353] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.120312] team0: Port device team_slave_1 added [ 63.152831] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.172426] team0: Port device team_slave_1 added [ 63.182399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.204137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.233019] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.257387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.270805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.295806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.325547] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.338852] team0: Port device team_slave_0 added [ 63.364855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.373749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.384560] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.401724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.416893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.424886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.458102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.483238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.499519] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.519500] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.527395] team0: Port device team_slave_0 added [ 63.534670] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.545112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.554686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.576456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.591869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.599142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.606355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.618910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.632893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.665556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.684950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.712511] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.727101] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.735370] team0: Port device team_slave_1 added [ 63.752095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.768160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.789478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.819802] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.834321] team0: Port device team_slave_1 added [ 63.857135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.864869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.873351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.886381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.911153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.940240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.961130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.968893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.988562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.002296] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.011579] team0: Port device team_slave_0 added [ 64.025842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.042421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.051572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.064419] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.082761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.100098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.117467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.125285] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.132698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.148880] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.166997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.176163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.190174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.207411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.223448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.256479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.268867] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.279200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.291557] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.321176] team0: Port device team_slave_1 added [ 64.338775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.356969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.392321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.422982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.440771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.453007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.482407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.490274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.501719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.528210] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.538299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.556465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.587843] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.595650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.630207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.656988] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.671142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.691542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.748486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.766194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.801717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.861238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.869691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.889191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.920812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.946962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.977251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.205315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.212754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.224332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.464518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.471994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.484819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.406652] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.413157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.420022] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.426518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.456348] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.462989] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.529848] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.536314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.543228] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.549688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.586543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.818692] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.825188] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.832116] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.838609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.901008] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.961930] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.968419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.975341] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.981806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.043145] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.078393] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.084892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.091777] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.098243] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.141245] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.160029] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.166527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.173365] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.179806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.242458] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.439193] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.445676] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.452552] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.459015] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.485402] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.492171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.506951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.519281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.527106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.535479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.544747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.170212] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.176701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.183588] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.190111] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.235264] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.496190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.279572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.809700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.846491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.953960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.080278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.121196] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.199197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.239839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.603226] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.638783] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.759086] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.922681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.928990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.937163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.972179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.053617] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.074459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.226493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.467770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.474160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.485808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.498548] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.512487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.555362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.643093] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.649414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.666790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.767833] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.814900] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.821179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.831806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.875260] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.881508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.900324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.961243] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.967545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.975557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.070057] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.347193] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.473590] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.624879] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.710383] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.736987] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.784609] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.979195] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.987934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.002153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.844425] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/08 08:45:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000005d40)=[{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000340)="86", 0x1}], 0x1, &(0x7f0000001480)=[@prinfo={0x18, 0x84, 0x5, {0x10}}], 0x18}], 0x1, 0x40) 2018/05/08 08:45:56 executing program 2: 2018/05/08 08:45:56 executing program 1: 2018/05/08 08:45:56 executing program 7: 2018/05/08 08:45:56 executing program 6: 2018/05/08 08:45:56 executing program 3: 2018/05/08 08:45:56 executing program 4: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='/\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='securityfs\x00', 0x2000000000005010, &(0x7f0000000200)) pause() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/05/08 08:45:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) 2018/05/08 08:45:56 executing program 7: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f00000014c0)="260000005e0009ffa500ffae18782932ad7b91aec2de319fbdc621c93dda7ae5ed3e8f242306", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x0, 0x0, 0xffffffffffffff2b) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) 2018/05/08 08:45:56 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000080)=0x77, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x5178c0, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045431, 0x10000001000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x3f, 0x7f, 0x4, 0x101, 0x8, 0x9, 0x100000000, 0x80000000, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0xb5}, &(0x7f0000000180)=0x8) 2018/05/08 08:45:56 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0), 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000000)=0xc7) 2018/05/08 08:45:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'syz_tun\x00', 0x8200}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000091, &(0x7f00000000c0), &(0x7f0000000440)=0x4) 2018/05/08 08:45:56 executing program 2: clone(0x100000000000200, &(0x7f0000000240)="e28941074215b9ce72a6f201ab87172ffef32f75ec24bdd9ec830bcc9aae1ae2b4cfbec273461dc5d7a102b0337df4c05a7730d4fdc2e1c6041d7c41e7b3676712f83bb4bfa90abde022e451bbc8d319cfe3559931b783cd73b108b0937305d3ae180661353c592921d763abae268525bf57a056a6f9d2431f4a73c7ae22d4dec27aacf4f0e116bea6ee29440293efc861de85af5503da9c36ecd52cb381477ba1eafd5dd3034b0feb13a2e5aed8d139c2d9249616b455fabeb1fc0666b1f9686c0705641d66a23d210e3728d1d301eb", &(0x7f00000000c0), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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={&(0x7f0000633fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000340)="696b001f8c89810631df3d773239194e04366ae04306e8b86a4e85ede97196dc73b45adbd71711d5b80082efa718fea215a009f50d58f832fbb59e8563672c55cb84b46e7f82828ddeb480f3023da1401f32ffa20854835fc4c5a57a3b9cfdcdf4adbbba07fc5ce55997ccc83cf9eadb81ed0d6b960c9789ec98dd5265eafea007684aaccd13d4b289aee1578c56f17d9777cf39cb47492b1b4d89a0f301608ad3f7334540b300d6154839dbafb4e29c358e3a243470f37935786fa983a8881f6e0df07c39d15839") pread64(r2, &(0x7f0000000200)=""/53, 0x35, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/05/08 08:45:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/08 08:45:56 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) tgkill(r0, r0, 0x0) tkill(r0, 0x1000000000016) 2018/05/08 08:45:57 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0xfffffffffffffffd) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000009c79000000000400010000000100000020000000000000000100000dd5bb746d0002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x90}], 0x1, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x200, @time={0x77359400}, 0x80000001, {0x3ff, 0x6}, 0x800, 0x1, 0x8000}) 2018/05/08 08:45:57 executing program 1: r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x100) r2 = accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/54, 0x36}], 0x1, 0x0) readv(r0, &(0x7f0000084fe0)=[{&(0x7f00007ee000)=""/101, 0x7}], 0x1) getrandom(&(0x7f0000000140)=""/189, 0xbd, 0x1) 2018/05/08 08:45:57 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f348, 0x0) fallocate(r0, 0x1, 0x0, 0x40800008) 2018/05/08 08:45:57 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180100fa0000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000e80)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000e40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000ec0)=@notify={0xf, 0x8, 0xfa00, {r1}}, 0x10) syz_emit_ethernet(0x6e, &(0x7f0000625f8e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8050000001500"}}}}}}}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x412000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000140)=""/79) 2018/05/08 08:45:57 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000000000), 0x1) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x3ffffff) 2018/05/08 08:45:57 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, &(0x7f00000002c0)=0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net\x00') getdents64(r3, &(0x7f0000000200)=""/140, 0x8c) getdents(r3, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/08 08:45:57 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0xfffffffffffffdd3, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xcf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, r0, 0x0) dup3(r0, r1, 0x0) 2018/05/08 08:45:57 executing program 2: r0 = socket$inet6(0xa, 0x1880003, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x3f, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x1e, 0x6, @thr={&(0x7f0000000080)="7bf205adad0af9d7e1ec20518ba35e2f7ce496d800633fc09c8c3a52aa7e58c752f2fa7a898634bd4b94d30815139167d696033e64412d745bc8e297070c0305906af7dae244bbe3c07b380efe9f18a868ab496275587c1568f31ee27c5f23e7e705e31d6098c2cec57de9f0255e132ac7fdf523c5243815c5038911fd52c4f8c8089d3a8f44fb0e3f719f270973ba3ea471f3b1ec009a0bf8bc47c585615e3284adbaea1d196a90861ad04f8582593c", &(0x7f0000000140)="7257d1476a9f450c0ce251a71c34e813f23b0a2c80f57359e1d3285cbf0070aa6f4e5d1d79cda2aafd02eb21b2333bfb2442bb09839a0695922c7728aa50566e2d224e03d9fa14dede7af4a6e831e15cca39a3b98978dad6e1ea5f726ccab20ee2ce0e8c8fa82ce5c7bd8877798ae2"}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000000)={0x0, r1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) 2018/05/08 08:45:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x5) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x31f, 0x80000000, 0x6, 0x9, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) lseek(r0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000380)) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="27ac48cc09453043b1927291716f5fe356fad407e0202a8ed4c01e1dfcb26e1a5ef69d8cf9224862f5268cabd25951eb757ac1ab5ec0c23bab8b10aee95e72613b804a9589b6bc8285bc6b51a58117c2bcefa5a2e0f5d6a9573ef7fdd1633a764cbdf2a84e2a3bb7827c2943cdcdd99fedf18d0e7fcee79e61c5d659a55e31a28710717a32d2bb12ef66dc12361321802fd89085bce9523cc8cb6f66803e7c5bed2435f4994a5c9662902e8b1291be6e243b", 0xb2, 0x20000000, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) 2018/05/08 08:45:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) r1 = epoll_create1(0xfffffffffff7fffd) socketpair(0x5, 0x7, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000280)={'ifb0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000080)={0x5, 0x1419, 0x1ff, 0x100000000, [], [], [], 0x7ff, 0x86, 0x0, 0x5a0, "97e579a2d92105fc71116c6037fd50ec"}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x60000002}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) epoll_pwait(r2, &(0x7f0000000200)=[{}], 0x1, 0x10001, &(0x7f0000000240)={0x72}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x11, &(0x7f00000001c0)=0x20, 0x4) 2018/05/08 08:45:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) memfd_create(&(0x7f0000000080)='+\x00', 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x1a, 0x4) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) dup2(0xffffffffffffffff, r1) 2018/05/08 08:45:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) fsetxattr(r0, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='GPL{bdeveth0em1!\x00', 0x11, 0x2) 2018/05/08 08:45:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x800000005, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000fdbf90)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=ANY=[@ANYBLOB="3000000000000000840000000100000000000000000200000000000000000000e20000000000000000000000", @ANYRES32=0x0], 0x30}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='[@\x00', 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000180)=""/4096, 0x1000) sched_rr_get_interval(r1, &(0x7f0000000080)) 2018/05/08 08:45:57 executing program 3: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) close(r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x7}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0xd1, "ca5d64349b72f3a1dfd0cd8308636ea050ccb0c5f83eb44cc6e6c6d44edb44ea0c3c90d26dac099661946432b59298a4e8b15495b9aad87e5cb2102f62567cfab1747a115a6f6a15464e7e1dfed8e81622cc0638fb15c2ebad5f4491f2265a27ecc73278b28cb5ec8fd2fb08390f3b907e87996ed7f3dd541de32cf7fd390d1e3f2a308aa7cb16e6a9ea6ca0c1ddd26368ae858ae1782213b3ed99b77123deb43f2af146191b9f96f3846480112c32fd9449af0c12691675472433a21b08bc2e7cd6bb75450809fe7ac9c3dbddebbf2689"}, &(0x7f00000002c0)=0xd9) ppoll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) shutdown(r1, 0x1) 2018/05/08 08:45:57 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x8, 0xfffffffffffffc01, 0x100000001, 0x1}, 0x14) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000), 0xfffffddb}, 0x0) 2018/05/08 08:45:57 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) memfd_create(&(0x7f0000000080)='+\x00', 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x1a, 0x4) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) dup2(0xffffffffffffffff, r1) 2018/05/08 08:45:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000c34000/0x4000)=nil], 0x0, &(0x7f0000000080), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x210000, 0x0) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 08:45:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) fsetxattr(r0, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='GPL{bdeveth0em1!\x00', 0x11, 0x2) 2018/05/08 08:45:58 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7ff, 0x0) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) unshare(0x40600) r2 = dup(r0) bind$unix(r2, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b2f66696c653000"}, 0x6e) 2018/05/08 08:45:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) fsetxattr(r0, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='GPL{bdeveth0em1!\x00', 0x11, 0x2) 2018/05/08 08:45:58 executing program 1: r0 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="5552927472156c5de34fb0a5996212368f348f588dfcab14bf889a19ff943b7c", 0x20, 0xfffffffffffffffc) keyctl$dh_compute(0x18, &(0x7f0000000100)={0x0, r0}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000240)={&(0x7f0000000000)={'sha384-ssse3\x00'}}) 2018/05/08 08:45:58 executing program 3: r0 = socket(0x15, 0x80806, 0x7f) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000700)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000300)=@updpolicy={0x13c, 0x19, 0x411, 0x0, 0x0, {{@in6, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {{@in6=@dev={0xfe, 0x80}, 0x0, 0x33}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x13c}, 0x1}, 0x0) mq_unlink(&(0x7f00000000c0)='\x00') 2018/05/08 08:45:58 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) flistxattr(r0, &(0x7f0000000140)=""/25, 0xfffffffffffffffb) r1 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x201) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x0, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffffff, 0x3, 0x1, 0x7ff, &(0x7f0000000300)=[0x0], 0x1}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000004c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r3, @ANYBLOB="00002abd7000fedbdf2509000000040001003c000100080004004e210000080006007272000008000b007369700008000b00736970000c00070000000000130000000c00070009000000130000000800040039050000240002000800030001000000080002004e240000080003000000000008000300070000000800040000000000080005000600000024000300080007004e2200000800070000ac14141f0800030000000000"], 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendto$ipx(r2, &(0x7f0000000380)="abdc478cbe606fe534621be988250995128b7702baa93179dd86f5401fbf6c3b3312aba3b238b5aed554c0cf5ba135487211400bec32b5d3b29438b50f3df728d282d31a9dd117cae7b8d669f67f0a652c93458df63bb179eed83ebd9b89b10685777daadb031d61b64a961be01d2798c24e4507498a65c6f83ed455a713801b97d075aab6f1e48b60d012d36c0cd77f614714fce7c8b52394aceb960f754077fee45d51e4da0eaf4bb89763a3ebfc4a103746b2754d4ca6bdf8f18ff02cb558568fe78a1f67dec71daa6a58ca", 0xcd, 0x10, &(0x7f0000000480)={0x4, 0x7, 0x80000000, "48d837282af9", 0x7}, 0x10) socket$inet6(0xa, 0x3, 0x97) 2018/05/08 08:45:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) sendto$unix(r2, &(0x7f0000000080)="b3", 0x1, 0x0, &(0x7f0000000180)=@abs, 0x6e) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r4 = dup(r1) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000440)={0x3, &(0x7f00000000c0)=""/61, &(0x7f00000003c0)=[{0x100, 0xff, 0x6, &(0x7f0000000200)=""/255}, {0xd8b, 0x5c, 0x80000000, &(0x7f0000000100)=""/92}, {0x8, 0x8d, 0x8000, &(0x7f0000000300)=""/141}]}) 2018/05/08 08:45:58 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e80], 0x2, &(0x7f0000008000), &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]}, 0x210) 2018/05/08 08:45:58 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x5) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x31f, 0x80000000, 0x6, 0x9, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) lseek(r0, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000380)) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="27ac48cc09453043b1927291716f5fe356fad407e0202a8ed4c01e1dfcb26e1a5ef69d8cf9224862f5268cabd25951eb757ac1ab5ec0c23bab8b10aee95e72613b804a9589b6bc8285bc6b51a58117c2bcefa5a2e0f5d6a9573ef7fdd1633a764cbdf2a84e2a3bb7827c2943cdcdd99fedf18d0e7fcee79e61c5d659a55e31a28710717a32d2bb12ef66dc12361321802fd89085bce9523cc8cb6f66803e7c5bed2435f4994a5c9662902e8b1291be6e243b", 0xb2, 0x20000000, &(0x7f0000000280)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) [ 86.203929] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/08 08:45:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000300)={0x2, &(0x7f0000000280)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000340)={r2, 0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0], 0x2}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000180)={0x8}, 0x4) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfff, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f00000000c0)={{0x62, @broadcast=0xffffffff, 0x4e24, 0x1, 'sed\x00', 0x11, 0x5, 0x26}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x4e22, 0x2, 0x9, 0x5}}, 0x44) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x25e, 0xf2, 0x81, 0x400, 0x9}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000480)={0x4, 0x8000, 0x820f, 0x0, 0x8, 0x1f8, 0x5, 0x8, r5}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200), &(0x7f0000000080)="424dc2630861318179bffc6aa76d24ab4e146c25f1a525a2"}, 0x20) 2018/05/08 08:45:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) recvfrom$llc(r3, &(0x7f0000000080)=""/137, 0x89, 0x2001, &(0x7f0000000140)={0x1a, 0x337, 0x5, 0x80, 0x6, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r4 = dup2(r2, r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000180)={0x1, 0x3, 0x7e000000000, 0x10a, 0x9}, 0x14) unshare(0x8000400) connect$unix(r3, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/08 08:45:58 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) flistxattr(r0, &(0x7f0000000140)=""/25, 0xfffffffffffffffb) r1 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x201) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x0, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffffff, 0x3, 0x1, 0x7ff, &(0x7f0000000300)=[0x0], 0x1}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000004c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r3, @ANYBLOB="00002abd7000fedbdf2509000000040001003c000100080004004e210000080006007272000008000b007369700008000b00736970000c00070000000000130000000c00070009000000130000000800040039050000240002000800030001000000080002004e240000080003000000000008000300070000000800040000000000080005000600000024000300080007004e2200000800070000ac14141f0800030000000000"], 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendto$ipx(r2, &(0x7f0000000380)="abdc478cbe606fe534621be988250995128b7702baa93179dd86f5401fbf6c3b3312aba3b238b5aed554c0cf5ba135487211400bec32b5d3b29438b50f3df728d282d31a9dd117cae7b8d669f67f0a652c93458df63bb179eed83ebd9b89b10685777daadb031d61b64a961be01d2798c24e4507498a65c6f83ed455a713801b97d075aab6f1e48b60d012d36c0cd77f614714fce7c8b52394aceb960f754077fee45d51e4da0eaf4bb89763a3ebfc4a103746b2754d4ca6bdf8f18ff02cb558568fe78a1f67dec71daa6a58ca", 0xcd, 0x10, &(0x7f0000000480)={0x4, 0x7, 0x80000000, "48d837282af9", 0x7}, 0x10) socket$inet6(0xa, 0x3, 0x97) 2018/05/08 08:45:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) fsetxattr(r0, &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)='GPL{bdeveth0em1!\x00', 0x11, 0x2) 2018/05/08 08:45:58 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000fc6fa0)}, 0x8000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x100) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) r3 = fcntl$getown(r1, 0x9) prctl$setptracer(0x59616d61, r3) socket$inet6(0xa, 0x80a, 0xffffffff7fffffff) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0xb4, 0x4) 2018/05/08 08:45:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x18000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r1 = getpgid(0x0) ioprio_get$pid(0x0, r1) 2018/05/08 08:45:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000ea9fb0)={{0xffff, 0x4}}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0x7bf4, 0x24, [0x3, 0x8, 0x9, 0x3, 0x0, 0x8, 0x4, 0x4, 0x5]}) 2018/05/08 08:45:58 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) 2018/05/08 08:45:58 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000000000)) 2018/05/08 08:45:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f69665f696ea6e3361464750c2f36bbed743600000e79feabe25ea622a6df1ba54a89f62af3ceab70c93c8de975fff99a2e39ae318c8c71792c28f34c59e12073932457915a39f7c7776a1f8e35d7bc1a0150afb56cc5d1920769f3f01b6d8ca380e29be0a60861b2fabe197f8c8ed1fc1e9e24c7e826e5a1ee29128f9b85582b9c0c0a1723c734d9a4bdec3b86b0") pread64(r0, &(0x7f0000df6000), 0x29, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffff, 0x2002) 2018/05/08 08:45:58 executing program 4: r0 = semget(0x1, 0x0, 0x20) semctl$GETZCNT(r0, 0x1, 0xf, &(0x7f0000000040)=""/54) mmap(&(0x7f0000fc4000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fc3f8d)={0x0, 0x70, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/08 08:45:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:45:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000080)={0x400, 0xb7, 0x1}) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000002c0)={0x6fa2, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x88, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e22, @rand_addr=0x44}, @in={0x2, 0x4e21, @rand_addr=0x4}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x1, 0x7fff}, 0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0x321, 0x40, 0x6, 0x2, 0x600000000000000, 0x9, 0x2, 0x5e, r3}, 0x20) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000012ffc)=0x28e) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000280)) socket$nl_route(0x10, 0x3, 0x0) 2018/05/08 08:45:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$void(r0, 0x5450) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x244, 0x4000) socket$unix(0x1, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000040)={0x7fffffff, 0x8, 0x3, {0x77359400}, 0x7, 0x9}) 2018/05/08 08:45:58 executing program 4: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = gettid() io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}]) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2000, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={'ip_vti0\x00', 0x4}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) recvfrom$llc(r5, &(0x7f0000000140)=""/250, 0xfffffffffffffee2, 0x8100, &(0x7f0000000280)={0x1a, 0x30a, 0x6, 0x3, 0x7, 0x4, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0xfbec5585f1208f65, 0x0) tkill(r1, 0x1000000000016) 2018/05/08 08:45:58 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000223ff7)='/dev/sg#\x00', 0x0, 0x0) rt_sigaction(0x40, &(0x7f0000000000)={0x9, {0xc00000000000}, 0x40000000, 0x3928}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000004eff0700"]) 2018/05/08 08:45:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="eb84f3a7b7533d8396e146ce94d283506f09a47b95490f88699707a52e4ebacd1b2e80d9b30d011ce713d78d792e72d42e557ba687732140", 0x38) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x80247008, &(0x7f0000000140)={0x6}) 2018/05/08 08:45:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:45:58 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)="9e", 0x1}, {&(0x7f00000002c0)="3a597b12426f56d840369afb723cc023c58774ea086f287c2bb9139e73f873fc923398322abd286f9628e7997d0d7dcfe31e552ef84cc16ab20491126b5aac64d5dedc68dbe8ac41258edc67a1491bc64f77e74f6a6d3712c531a335c4fe07f152dd5b486637a9dae1e95f2cfdc1102a3727c76f873b5890d0a623316a", 0x7d}], 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x48, "db783317288931d2ab57bcefdf24eeba42bb661f010eb20b85699c7229fe6a3766b5ed5e486a6c748700cf22ad1b418514ba4582d598f024c421065db614dd3f09db38ded7453218"}, &(0x7f0000000100)=0x6c) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/05/08 08:45:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000000)={0x28, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x28}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000100)=0x8) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 2018/05/08 08:45:59 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) [ 87.106478] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 87.170894] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/05/08 08:45:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x200) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x5, 0x14, [0xa8, 0x9, 0x5a, 0x82ca, 0xd83c]}) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000480)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680), 0x66}], 0xc95d03eb8aea92df, 0x0) 2018/05/08 08:45:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:45:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, r1, 0x11, 0x0, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000180)={@local, @multicast1, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={r3, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/05/08 08:45:59 executing program 3: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xc0000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x200, 0x70bd2a, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x880}, 0x10) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000000100)="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", 0xfc) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x58, r2, 0x10, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000380)={r4, 0x5, 0x0, 0x9, 0x7f, 0x40}, 0x14) connect$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/05/08 08:45:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x2000, 0x0) recvfrom(r0, &(0x7f0000000140)=""/51, 0x33, 0x42, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x0, 0x0, {0xa, 0x4e23, 0x4, @empty, 0x2}}}, 0x80) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000240)=0x1) dup2(r1, r1) accept$inet6(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000380)=0x1c) io_setup(0xba, &(0x7f0000000000)=0x0) r3 = socket(0x2, 0x803, 0xff) ioctl$int_out(r3, 0x5460, &(0x7f00000001c0)) get_mempolicy(&(0x7f00000003c0), &(0x7f0000000400), 0x6, &(0x7f0000ffa000/0x4000)=nil, 0x1) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r3, 0x1) accept$unix(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) io_submit(r2, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/05/08 08:45:59 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) ptrace$getenv(0x4201, r1, 0x0, &(0x7f0000000000)) 2018/05/08 08:45:59 executing program 4: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = gettid() io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}]) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2000, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={'ip_vti0\x00', 0x4}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) recvfrom$llc(r5, &(0x7f0000000140)=""/250, 0xfffffffffffffee2, 0x8100, &(0x7f0000000280)={0x1a, 0x30a, 0x6, 0x3, 0x7, 0x4, @link_local={0x1, 0x80, 0xc2}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0xfbec5585f1208f65, 0x0) tkill(r1, 0x1000000000016) 2018/05/08 08:45:59 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) [ 87.870652] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 87.878164] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/05/08 08:46:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000200)=""/104) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) [ 87.947380] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. [ 87.956960] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 87.964459] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/05/08 08:46:00 executing program 0: socketpair(0x10, 0x8000f, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1210000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x74, r1, 0x0, 0x70bd29, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdd48}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000891}, 0x4000) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000040)="6664001a000000") exit(0x0) openat(r3, &(0x7f0000000240)='./file0\x00', 0x340, 0x0) [ 88.009400] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/08 08:46:00 executing program 7: unshare(0x801) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x7, 0x1, 0xfffffffffffffff9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)=ANY=[@ANYBLOB="fcffff0200000000a664fba65224bc6a9dfdff0007000000"]) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000001c0)={@broadcast, @multicast1, @multicast1}, &(0x7f0000000100)=0xfffffffffffffeba) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'wlc\x00'}, 0x2c) 2018/05/08 08:46:00 executing program 5: io_setup(0x0, &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/05/08 08:46:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="393a340d231c04e5c2b076b1382946c7ba3d302a49b715b7d8f3c0c437a4c62c92328eea25914b6479cc522441be85861a0bf2138d3724e9e21548b37b861caf19218d3a90ddd0cc3fe51ca8afb52601bfc8f341cf1e90c622ff261b9c"], 0x13) 2018/05/08 08:46:00 executing program 3: syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="aece20aa787c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xf401, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000140)={0x0, 0x0, [0x21d]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x634081, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x1}, &(0x7f0000000100)=0x90) [ 88.209863] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 wlc 2018/05/08 08:46:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) [ 88.271180] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 wlc 2018/05/08 08:46:00 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="393a340d231c04e5c2b076b1382946c7ba3d302a49b715b7d8f3c0c437a4c62c92328eea25914b6479cc522441be85861a0bf2138d3724e9e21548b37b861caf19218d3a90ddd0cc3fe51ca8afb52601bfc8f341cf1e90c622ff261b9c"], 0x13) 2018/05/08 08:46:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x14, 0x13, 0x2ff, 0x0, 0x0, {0x2007}}, 0x14}, 0x1}, 0x0) 2018/05/08 08:46:01 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x400, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x8b, 0x26, &(0x7f0000000180)="dbba6ea38b1de80e9806d7c3861490a820a5624590f3a3a5dd50a7170e101833450d8c7f32f99a31d9fb2c5d604ac29b557e8ae59607a9619fe904e574a4d6abad13aacc1f10e47d97fbcb9275b6e931b1522260ccfeca79638f87826ee8ab23f4bf41908b3a4fc985cfe16c0c174d028faa8353b3e1e3f6320ed5fd3547644ddb847c664090d82e4570bf", &(0x7f0000000240)=""/38, 0x80, 0xc0d}, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000bcbffc), &(0x7f0000ff0000)=0x4) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)=""/209, &(0x7f0000000100)=0xd1) time(&(0x7f0000000300)) 2018/05/08 08:46:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:01 executing program 0: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000580)={0xffffffffffffff9c, 0x6, 0x1, 0x3, &(0x7f0000000540)}, 0x20) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000005c0)={{0x6, 0x95a0000000000000, 0x7f, 0x6, 0x9, 0x2}, 0x358a, 0x6, 0x5, 0x6, 0x8, "fe73595cbed19f311e7d605b4b512e2da18dbdfc1a0a371c8ba9e36b4117fb21cb82b0188f0b9b8c12fcd54df045ace6cbc4a8a0b005a0c721b33a37cbcaac8401255c31734939a45f8c3d25c9d35558b1c4e54181676ca052878b194eebee756e203a06df93f4764f8cd7eea967f9ec2fc2b39ba590781803cbb2c9c2720010"}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000200)={0x9}, 0x0, &(0x7f0000000280)={r3, r4+10000000}, 0x8) clock_nanosleep(0xffffffffffffffff, 0x0, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f00000002c0)) r5 = socket$netlink(0x10, 0x3, 0x16) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000802}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, r6, 0x302, 0x70bd2d, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xed}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe92}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4810}, 0x4800) 2018/05/08 08:46:01 executing program 6: socketpair(0x15, 0x4, 0x7ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket(0x40000000015, 0x800, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="0000e500", 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0xaf98, 0x59}, 'port1\x00', 0x4, 0x4000000000000020, 0x200, 0x1, 0x2f19, 0xfffffffffffffff9, 0xffffffff, 0x0, 0x7, 0x9}) 2018/05/08 08:46:01 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x200000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @empty, 0x8}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r1, 0x4800000002284, &(0x7f00007bb000)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0xfffffffffffffffd, 0x90, 0x200, @buffer={0x0, 0xff, &(0x7f0000000140)=""/255}, &(0x7f0000000000)="7ab6057825245b1a71069f04b386aef47237fd4b9f0247acb82d9f3ab024ee79733f74c844b8586a754b90f04314baa77fea2232e2d994798e2bb876059db5fb7e0d1a7284e2df4d4234ae43960689b120cdec5923fbcb6ee675ba53ff5ccaf179321fb551dc80e3a585684aa1ce9239547e17e7c6abf7f2aac2f81094b7086989dbf03041ddc3c13180960fdc6213b4", &(0x7f0000000240)=""/75, 0x7, 0x10000, 0x1, &(0x7f00000002c0)}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000800000000000000005000600000000000a000000000000000010000000000000000000000000000200000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000f900000000000000000000010200000000000000"], 0x80}, 0x1}, 0x0) 2018/05/08 08:46:01 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0xffffffffffff6b77, 0x4, 0x0, 0x20, "cc1382806d0e9a9f255d43563a9e7b6dfe8a12b9095ff8c7027bb6bcb41bf6e01e620ec84bcc03536d46a8c6", 0x8001}) getsockopt(0xffffffffffffffff, 0x0, 0xcf, &(0x7f0000001ff8)=""/8, &(0x7f0000000ffc)=0x8) 2018/05/08 08:46:01 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/05/08 08:46:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:01 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000003d80)={&(0x7f0000003500)=@pppol2tpin6, 0x80, &(0x7f0000003c40), 0x0, &(0x7f0000000100)=""/137, 0x89}, 0x0) shutdown(r0, 0x0) 2018/05/08 08:46:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x30}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xad, 0x240) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@local, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000180)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, r2, 0x200, 0x70bd2a, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}]}}]}, 0x98}, 0x1, 0x0, 0x0, 0x81}, 0x4000) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0xd5cd9553f90f085e}], 0x140) 2018/05/08 08:46:01 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000300)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00303a00fe80000000000000000000000000670000ff02000000000000f4ffffffffffff0037b2e88dbc08ea21ab58c500b7c1068400907800000000609433df0000000000000000000000000000000000000001fe800000000000003f000000000000fc840bcf9caedf2cfc2ddfac79442eed6600e95cce1b00084c54125e86eda633e217e77e5fcef4ddd76efde516feb326afee5bb7e054d3489eb46c8e84ee00cd3855bf1167191378e1dd451bbdd8466a15b69257eecdfa7ba2afef664f16e30ade950e5f17923ac1b0721e220213a7a703c45a79048b869649e409a01f39d1a7ab93d9e8cbb56cec6c8ef870f4327388150d7e94275cba4d03f94c6de0e31bd83b064d788cab3fc388bb5f993d71893296a6f09aea56ee603d7c789aa5d837c944e54235697bbf744d0d8a64b4584dd4af77d3785f4279a2fc69286ef39f207f41d863ff1dce9c40c0ac364fa97e2e157c9efcbaa57be24c97b8f0e83b23626698a71d964a56dbf5fba349133260511f81e7877c47daff3d32374a1a8476caffb0a452affe4d663dc298f3fcf4b1"], 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) 2018/05/08 08:46:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x80000000, 0x4) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) 2018/05/08 08:46:01 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x98, 0xe, 0x3, 0x1, 0x70bd2d, 0x25dfdbfc, {0xf, 0x0, 0xa}, [@generic="5fa872c7616d9591d1", @generic="8d89cd260cbe564d4d515055ec3b4065ba703ec62f12b1d8721fc6f8bdbabde21f6a9767b3a4df4a14a3f55a0d19d9da5ec2bb2defa1ea1012f99c2b9629354c74d66b7f7a1a75d6d63afe438f136b3b8e61e9e7e9798fe24a3bf350350ed0c9634e2e6f6a413a942e182d146de22c8f61ffe7b6efa7ab6aade53e"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x8000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000200)) r2 = socket(0x20000000000000a, 0x806, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/08 08:46:01 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x200000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @empty, 0x8}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r1, 0x4800000002284, &(0x7f00007bb000)) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0xfffffffffffffffd, 0x90, 0x200, @buffer={0x0, 0xff, &(0x7f0000000140)=""/255}, &(0x7f0000000000)="7ab6057825245b1a71069f04b386aef47237fd4b9f0247acb82d9f3ab024ee79733f74c844b8586a754b90f04314baa77fea2232e2d994798e2bb876059db5fb7e0d1a7284e2df4d4234ae43960689b120cdec5923fbcb6ee675ba53ff5ccaf179321fb551dc80e3a585684aa1ce9239547e17e7c6abf7f2aac2f81094b7086989dbf03041ddc3c13180960fdc6213b4", &(0x7f0000000240)=""/75, 0x7, 0x10000, 0x1, &(0x7f00000002c0)}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000800000000000000005000600000000000a000000000000000010000000000000000000000000000200000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000f900000000000000000000010200000000000000"], 0x80}, 0x1}, 0x0) 2018/05/08 08:46:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:01 executing program 6: r0 = socket$inet(0x2, 0x3, 0x3) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000c97ff8)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7f, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) 2018/05/08 08:46:01 executing program 1: socket$netlink(0x10, 0x3, 0x10) 2018/05/08 08:46:01 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="9d371f9770e724171936a50fb0d184bf12e9dd1590eb8151ea6f57e12dd21dd16c0342fd556ffa6cd55a140d526592b5b00be1bfcdd01f41d6e6ffaa992d145b881f79340f9ff0a909e08c4103f0ee2bdce432795e7d88ab01dde10a1dd34de5527fd58c841c151022f59c3ace241e26", 0x70}], 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x400, 0x105084) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) set_mempolicy(0x8002, &(0x7f0000001780)=0xff, 0x561e) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/05/08 08:46:01 executing program 4: unshare(0x8000400) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xcb, 0x10}, 0xc) read(r0, &(0x7f0000000040)=""/42, 0x2a) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000480), 0xfffffffffffffe0c) 2018/05/08 08:46:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="00640001000445") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6e657400054c6300") bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x5, 0x4) renameat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') 2018/05/08 08:46:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000502ff3)="440d05031700ad031d078900ec", 0xd) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x410000) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) 2018/05/08 08:46:02 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cmdline\x00') r1 = perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000000}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2405, 0xc1) 2018/05/08 08:46:02 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x1, 0x13, r0, 0x4d) mbind(&(0x7f0000f21000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000000040)=0x1, 0x6, 0x0) mbind(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x4003, &(0x7f00000001c0)=0x4, 0x4, 0x0) 2018/05/08 08:46:02 executing program 5: r0 = epoll_create(0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000000c0)=0x3) r2 = socket$inet_smc(0x2b, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000100)={0x80000000}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/05/08 08:46:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) sendfile(r1, 0xffffffffffffffff, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:02 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="875db04ddf52", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}}}}}}, 0x0) 2018/05/08 08:46:02 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, 0x1, 0x80000000, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x10) mkdir(&(0x7f00005b2000)='0,file:\x00', 0x1) mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) 2018/05/08 08:46:02 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x40000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="e65536661f84f9b254ceaeff6f241d920317fd33fd2a1c420645c0d2db5a65", 0x1f) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x2f3e, 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000e58000)}) 2018/05/08 08:46:02 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20006, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="a90eeb534437994ed46fc2be") sendto$llc(r0, &(0x7f0000001140)="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", 0x1008, 0x4000800, &(0x7f0000001100)={0x1a, 0x30f, 0x0, 0x8001, 0x8000, 0x3, @link_local={0x1, 0x80, 0xc2}}, 0x10) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x5b94, 0x0, 0x0, 0xfffffffffffffffc, @tick=0x4, {0x2}, {0x401}, @addr}], 0x2f) 2018/05/08 08:46:02 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x6, 0x7}, 'port0\x00', 0x10, 0x1400, 0xfffffffffffffff7, 0x1ff, 0x7fff, 0x7fff, 0x8, 0x0, 0x1, 0x74e5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x400, 0x400b}, 'port1\x00', 0x20, 0x20008, 0x401, 0x3, 0x8, 0x8001, 0xfe82, 0x0, 0x0, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000140)={{0x200, 0xa}, {0xe0}, 0x40, 0x2}) 2018/05/08 08:46:02 executing program 1: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x1c9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/08 08:46:02 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0xfffffffffffffffe) 2018/05/08 08:46:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000140)={0x1800000, 0x3, 0xffffffff80000001, 0x4, &(0x7f0000000040)=[{}, {}, {}]}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x400000, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f00000002c0)=""/166) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), 0x8) [ 90.596295] syz-executor1: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 90.608312] syz-executor1 cpuset=syz1 mems_allowed=0 [ 90.613603] CPU: 1 PID: 7034 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 90.620470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.629848] Call Trace: [ 90.632486] dump_stack+0x185/0x1d0 [ 90.636165] warn_alloc+0x3fc/0x660 [ 90.639881] ? __vmalloc_node_range+0x10b/0x1140 [ 90.644693] __vmalloc_node_range+0xa6f/0x1140 [ 90.649343] __vmalloc_node_flags_caller+0x102/0x120 [ 90.654494] ? xt_alloc_entry_offsets+0x62/0x70 [ 90.659213] ? xt_alloc_entry_offsets+0x62/0x70 [ 90.663930] kvmalloc_node+0x2a6/0x2e0 [ 90.667867] xt_alloc_entry_offsets+0x62/0x70 [ 90.672454] translate_table+0x216/0x3870 [ 90.676707] ? __kmalloc_node+0xf67/0x1190 [ 90.681036] ? kvmalloc_node+0x1a1/0x2e0 [ 90.685201] do_ip6t_set_ctl+0x60c/0x930 [ 90.689376] ? cleanup_entry+0x5c0/0x5c0 [ 90.693504] nf_setsockopt+0x476/0x4d0 [ 90.697500] ipv6_setsockopt+0x1e2/0x340 [ 90.701664] ? ipv6_update_options+0x510/0x510 [ 90.706333] tcp_setsockopt+0x1bb/0x1f0 [ 90.710371] ? tcp_disconnect+0x15e0/0x15e0 [ 90.714725] sock_common_setsockopt+0x136/0x170 [ 90.719510] ? sock_common_recvmsg+0x270/0x270 [ 90.724171] SYSC_setsockopt+0x4b8/0x570 [ 90.728342] SyS_setsockopt+0x76/0xa0 [ 90.732250] do_syscall_64+0x309/0x430 [ 90.736192] ? SYSC_recv+0xe0/0xe0 [ 90.739781] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 90.745001] RIP: 0033:0x455979 [ 90.748211] RSP: 002b:00007fc405af8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 90.755960] RAX: ffffffffffffffda RBX: 00007fc405af96d4 RCX: 0000000000455979 [ 90.763261] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 90.770555] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 90.777853] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 90.785144] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 [ 90.792721] Mem-Info: [ 90.795292] active_anon:85449 inactive_anon:78 isolated_anon:0 [ 90.795292] active_file:3445 inactive_file:8593 isolated_file:0 [ 90.795292] unevictable:0 dirty:30 writeback:0 unstable:0 [ 90.795292] slab_reclaimable:3379 slab_unreclaimable:9228 [ 90.795292] mapped:73853 shmem:84 pagetables:969 bounce:0 [ 90.795292] free:1043894 free_pcp:524 free_cma:0 [ 90.828592] Node 0 active_anon:341796kB inactive_anon:312kB active_file:13780kB inactive_file:34372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295412kB dirty:120kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 90.856883] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 90.883212] lowmem_reserve[]: 0 2820 7247 7247 [ 90.887951] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:688kB free_cma:0kB [ 90.915844] lowmem_reserve[]: 0 0 4426 4426 [ 90.920269] Node 0 Normal free:1275668kB min:41196kB low:51492kB high:61788kB active_anon:339668kB inactive_anon:312kB active_file:13780kB inactive_file:34372kB unevictable:0kB writepending:120kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:9728kB pagetables:3876kB bounce:0kB free_pcp:1232kB local_pcp:604kB free_cma:0kB [ 90.950281] lowmem_reserve[]: 0 0 0 0 [ 90.954190] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 90.967658] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB [ 90.982999] Node 0 Normal: 417*4kB (UME) 182*8kB (UM) 44*16kB (UM) 9*32kB (UME) 35*64kB (UME) 9*128kB (UME) 2*256kB (UE) 2*512kB (UM) 3*1024kB (ME) 11*2048kB (UM) 303*4096kB (UM) = 1275732kB [ 91.000963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 91.009628] 12121 total pagecache pages [ 91.013652] 0 pages in swap cache [ 91.017172] Swap cache stats: add 0, delete 0, find 0/0 [ 91.022598] Free swap = 0kB [ 91.025674] Total swap = 0kB [ 91.028774] 1965969 pages RAM [ 91.031915] 0 pages HighMem/MovableOnly [ 91.035931] 105641 pages reserved [ 91.047986] syz-executor1: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 91.059981] syz-executor1 cpuset=syz1 mems_allowed=0 [ 91.065253] CPU: 0 PID: 7034 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 91.072097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.081466] Call Trace: [ 91.084093] dump_stack+0x185/0x1d0 [ 91.087770] warn_alloc+0x3fc/0x660 [ 91.091481] ? __vmalloc_node_range+0x10b/0x1140 [ 91.096286] __vmalloc_node_range+0xa6f/0x1140 [ 91.100973] __vmalloc_node_flags_caller+0x102/0x120 [ 91.106085] ? xt_alloc_entry_offsets+0x62/0x70 [ 91.110777] ? xt_alloc_entry_offsets+0x62/0x70 [ 91.115473] kvmalloc_node+0x2a6/0x2e0 [ 91.119384] xt_alloc_entry_offsets+0x62/0x70 [ 91.123914] translate_table+0x216/0x3870 [ 91.128107] ? __kmalloc_node+0xf67/0x1190 [ 91.132404] ? kvmalloc_node+0x1a1/0x2e0 [ 91.136542] do_ip6t_set_ctl+0x60c/0x930 [ 91.140648] ? cleanup_entry+0x5c0/0x5c0 [ 91.144756] nf_setsockopt+0x476/0x4d0 [ 91.148694] ipv6_setsockopt+0x1e2/0x340 [ 91.152793] ? ipv6_update_options+0x510/0x510 [ 91.157405] tcp_setsockopt+0x1bb/0x1f0 [ 91.161415] ? tcp_disconnect+0x15e0/0x15e0 [ 91.165745] sock_common_setsockopt+0x136/0x170 [ 91.170500] ? sock_common_recvmsg+0x270/0x270 [ 91.175103] SYSC_setsockopt+0x4b8/0x570 [ 91.179211] SyS_setsockopt+0x76/0xa0 [ 91.183062] do_syscall_64+0x309/0x430 [ 91.186959] ? SYSC_recv+0xe0/0xe0 [ 91.190503] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.195694] RIP: 0033:0x455979 [ 91.198882] RSP: 002b:00007fc405af8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 91.206589] RAX: ffffffffffffffda RBX: 00007fc405af96d4 RCX: 0000000000455979 [ 91.213852] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 91.221120] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 91.228380] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 91.235652] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 2018/05/08 08:46:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) sendfile(r1, 0xffffffffffffffff, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:03 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x240202, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) 2018/05/08 08:46:03 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) write$selinux_validatetrans(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="000000001ee9ffffff000000b7b9312b988cc36ed56b3d4f62fbfa7fe2c0ccbadadd527d1c48fd7ba61e4612ecce54e3c99300000000000000000000000000000000"], 0x1) sendto$ipx(r1, &(0x7f0000000240)="efc8054cb971605fe0930de78bbd7a97b3e34a352ff2daf6cdb10792939bb90c666a6e43b4f76a65167e1515ed62e4006fe5f2c0a282345c0c8cac25f9974bff8a44a71c7f30ad93a90866d5604f266e6726298d0e855f0b1a8583e0ab6820a72a9ecbc9b90b1f773a53fac7271e649ad8d659a3f0ebf7bdd0ab0ad723efff755e5b8563f93142b008ad967911773c7faea16d358a01b2deb0bf557511b461b693c00e932118e7671213f4cc5e2343adf6bef4843925d2407c29eb2b8aad368ab8e124c691a6405ac7318ba909ad370012a6d747bb7a", 0xd6, 0x0, &(0x7f0000000140)={0x4, 0x0, 0x0, "0984d3c6d32c"}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f00001c1000), 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xffffffffffffff1e, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/05/08 08:46:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4, 0x0) sync() ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f0000000000)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x80000001, 0x3, 0x4}, 0x10) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000180)={0x6, 0x40, 0x1}) 2018/05/08 08:46:03 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x7}, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000480)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000680)={'team0\x00', r1}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x2b, @loopback=0x7f000001, 0x4e23, 0x4, 'sh\x00', 0x8, 0x9, 0x43}, 0x2c) r2 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000004c0)={0xfffffffffffffffe, {{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}}}}, 0x10000011a) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000640)={0x8, 0x9, 0x8, 0x100000000, 0x1, 0x200}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, {0x0, 0xfffffffffffffffd, 0x1}, {0x0, 0x0, 0x20000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)={0x44, r3, 0x200, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3a}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x9}]}, 0x44}, 0x1}, 0x40) getsockopt$inet6_buf(r2, 0x29, 0x4000000002f, &(0x7f0000001000)=""/144, &(0x7f0000000000)=0x90) 2018/05/08 08:46:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/05/08 08:46:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10000, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x80000) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x402c542c, &(0x7f0000a30fdc)) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x14000) 2018/05/08 08:46:03 executing program 1: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7, 0x1c9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) [ 91.696044] syz-executor1: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 91.708088] syz-executor1 cpuset=syz1 mems_allowed=0 [ 91.713390] CPU: 0 PID: 7069 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 91.720260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.729639] Call Trace: [ 91.732276] dump_stack+0x185/0x1d0 [ 91.735953] warn_alloc+0x3fc/0x660 [ 91.739653] ? __vmalloc_node_range+0x10b/0x1140 [ 91.744447] __vmalloc_node_range+0xa6f/0x1140 [ 91.749080] __vmalloc_node_flags_caller+0x102/0x120 [ 91.754232] ? xt_alloc_entry_offsets+0x62/0x70 [ 91.758967] ? xt_alloc_entry_offsets+0x62/0x70 [ 91.763682] kvmalloc_node+0x2a6/0x2e0 [ 91.767609] xt_alloc_entry_offsets+0x62/0x70 [ 91.772196] translate_table+0x216/0x3870 [ 91.776447] ? __kmalloc_node+0xf67/0x1190 [ 91.780764] ? kvmalloc_node+0x1a1/0x2e0 [ 91.784938] do_ip6t_set_ctl+0x60c/0x930 [ 91.789185] ? cleanup_entry+0x5c0/0x5c0 [ 91.793322] nf_setsockopt+0x476/0x4d0 [ 91.797330] ipv6_setsockopt+0x1e2/0x340 [ 91.801502] ? ipv6_update_options+0x510/0x510 [ 91.806171] tcp_setsockopt+0x1bb/0x1f0 [ 91.810206] ? tcp_disconnect+0x15e0/0x15e0 [ 91.814567] sock_common_setsockopt+0x136/0x170 [ 91.819336] ? sock_common_recvmsg+0x270/0x270 [ 91.823990] SYSC_setsockopt+0x4b8/0x570 [ 91.828158] SyS_setsockopt+0x76/0xa0 [ 91.832051] do_syscall_64+0x309/0x430 [ 91.835988] ? SYSC_recv+0xe0/0xe0 [ 91.839565] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.844772] RIP: 0033:0x455979 [ 91.847979] RSP: 002b:00007fc405af8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 91.855723] RAX: ffffffffffffffda RBX: 00007fc405af96d4 RCX: 0000000000455979 [ 91.863016] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 91.870312] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 91.877607] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 91.884900] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 2018/05/08 08:46:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) sendfile(r1, 0xffffffffffffffff, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) sendfile(r1, 0xffffffffffffffff, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:03 executing program 4: sendmsg$key(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="0275040001000000f0ffffff283c2b5f"], 0x10}, 0x1}, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xd2, &(0x7f0000000000), 0x3c) socket$nl_xfrm(0x10, 0x3, 0x6) [ 91.892992] warn_alloc_show_mem: 1 callbacks suppressed [ 91.893014] Mem-Info: [ 91.901468] active_anon:87000 inactive_anon:78 isolated_anon:0 [ 91.901468] active_file:3445 inactive_file:8601 isolated_file:0 [ 91.901468] unevictable:0 dirty:14 writeback:0 unstable:0 [ 91.901468] slab_reclaimable:3383 slab_unreclaimable:9241 [ 91.901468] mapped:73884 shmem:84 pagetables:1063 bounce:0 [ 91.901468] free:1038480 free_pcp:374 free_cma:0 [ 91.934994] Node 0 active_anon:348000kB inactive_anon:312kB active_file:13780kB inactive_file:34404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295536kB dirty:56kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 91.963125] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 91.989443] lowmem_reserve[]: 0 2820 7247 7247 [ 91.994179] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB [ 92.021971] lowmem_reserve[]: 0 0 4426 4426 [ 92.026484] Node 0 Normal free:1239044kB min:41196kB low:51492kB high:61788kB active_anon:350164kB inactive_anon:312kB active_file:13780kB inactive_file:34404kB unevictable:0kB writepending:0kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10560kB pagetables:4424kB bounce:0kB free_pcp:796kB local_pcp:140kB free_cma:0kB [ 92.056714] lowmem_reserve[]: 0 0 0 0 [ 92.060650] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 92.074394] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB 2018/05/08 08:46:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0x7}, {0xa, 0xfffffffffffffbc6}, {0xb, 0xff}, {0x0, 0x8}, {0xa, 0x1}, {0x0, 0x7ff}, {0xb, 0x8}, {0x4, 0x3}, {0x4, 0xc1f}, {0x3, 0x1000}], 0xa) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000340)={0x0, 0x0}) write$eventfd(r2, &(0x7f0000000040), 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)}, 0x0) close(r0) recvmsg$kcm(r1, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xffff, 0x20}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x4}, 0x8) [ 92.089908] Node 0 Normal: 1*4kB (U) 9*8kB (UME) 20*16kB (UM) 5*32kB (UM) 16*64kB (UME) 7*128kB (UME) 2*256kB (UE) 2*512kB (UM) 3*1024kB (ME) 7*2048kB (UM) 299*4096kB (UM) = 1246124kB [ 92.106841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 92.115511] 12129 total pagecache pages [ 92.119554] 0 pages in swap cache [ 92.123072] Swap cache stats: add 0, delete 0, find 0/0 [ 92.128499] Free swap = 0kB [ 92.131614] Total swap = 0kB [ 92.134694] 1965969 pages RAM [ 92.137885] 0 pages HighMem/MovableOnly [ 92.141916] 105641 pages reserved 2018/05/08 08:46:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000055dff6)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f0000f03f44)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1efec)={0x0, 0x0, 0xfffffffffffffffb}) 2018/05/08 08:46:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r1, r3, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:05 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)="1428fd9f0dee7efe") preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/222, 0xde}], 0x1, 0x38) 2018/05/08 08:46:05 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@ipx, &(0x7f00000012c0)=0x80, 0x80000) accept$alg(r0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) clone(0x200000000, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="61c2222cd8ee8358c00b96000800000000000082c9199e17abc8ddc065c89eeeca6320e5acd5044d487526c6eb890a9e77d7fefc076f290f3fcd645dccc61f2093bad3e165c5a0d669b8f4e5e56afdb91441b490b139d505e190ca293e1ded915a9512fb73c29994c2dcc9cf154f9425415e776967cd6d1f4363439a016c6a542d0e7321259b6cc6bd72fdacf3b542dc0405d0c3") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000000040)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f00000002c0)=""/4096, 0x3a}) 2018/05/08 08:46:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) poll(&(0x7f0000fdeff8)=[{r0}], 0x1, 0xb92) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x2000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xbc, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x3fffffffc000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x774}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffffa}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1c}, 0xfffffffffffffff9}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e24, 0xffffffffffff91c2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x879}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x1, 0x7, 0x100000000}, 0x10) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) 2018/05/08 08:46:05 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/rpc\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/08 08:46:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ff, 0x40) ioctl$fiemap(r0, 0x80087601, &(0x7f00000000c0)) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000000)) 2018/05/08 08:46:05 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x8001, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x28, 0x0, 0xada, 0x3ff, 0x5, &(0x7f0000000040)='veth0_to_team\x00', 0x80000001, 0x10000, 0x7}) 2018/05/08 08:46:05 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x432002) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1, 0x7, 0x45, &(0x7f0000ff9000/0x4000)=nil, 0x1}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) fcntl$setsig(r0, 0xa, 0x8) 2018/05/08 08:46:05 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"73b17a6b616c6c6534c889d6698a52d7", 0x1000000108}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000003200)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000030c0)=[{{&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000000400)=""/118, 0x76}], 0x2, &(0x7f00000004c0)=""/120, 0x78, 0x8}, 0x3f}, {{&(0x7f0000000540)=@alg, 0x80, &(0x7f0000000900)=[{&(0x7f00000005c0)=""/30, 0x1e}, {&(0x7f0000000600)=""/136, 0x88}, {&(0x7f00000006c0)=""/101, 0x65}, {&(0x7f0000000740)=""/145, 0x91}, {&(0x7f0000000800)=""/46, 0x2e}, {&(0x7f0000000840)=""/182, 0xb6}], 0x6, &(0x7f0000000980)=""/4096, 0x1000, 0x9}, 0x3}, {{&(0x7f0000001980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001a00)=""/216, 0xd8}, {&(0x7f0000001b00)=""/32, 0x20}, {&(0x7f0000001b40)=""/112, 0x70}, {&(0x7f0000001bc0)=""/32, 0x20}], 0x4, &(0x7f0000001c40)=""/121, 0x79, 0x80000001}, 0x80000000}, {{&(0x7f0000001cc0)=@ipx, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/58, 0x3a}, {&(0x7f0000002d80)=""/39, 0x27}], 0x3, &(0x7f0000002e00)=""/191, 0xbf, 0x1ff}, 0x3}, {{&(0x7f0000002ec0)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002f40)=""/133, 0x85}], 0x1, &(0x7f0000003040)=""/126, 0x7e, 0xcef}, 0x4f}], 0x5, 0x2, &(0x7f0000003240)={r2, r3+30000000}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000032c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000003380)={&(0x7f0000003280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003340)={&(0x7f0000003300)={0x1c, r5, 0x23a, 0x70bd25, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4010) r6 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x5, 0x561000) mq_timedreceive(r6, &(0x7f00000033c0)=""/65, 0x41, 0x9, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f0000000180)={0x40000002}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x44, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000200)={0x0, &(0x7f0000000100)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"d21245a0137df3be2155a088f3570012", 0xa00}) 2018/05/08 08:46:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) shutdown(r1, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000004, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x20000a00, 0x0, 0x0, 0x20000a30, 0x20000d28], 0x0, &(0x7f0000000040), &(0x7f0000000a00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0xb, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00', 'bpq0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x110, 0x148, 0x180, [@rateest={'rateest\x00', 0x48, {{'tunl0\x00', 'gretap0\x00', 0x2d}}}, @pkttype={'pkttype\x00', 0x8}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}, {{{0x11, 0x0, 0x0, 'ipddp0\x00', 'gretap0\x00', 'ip6_vti0\x00', 'dummy0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xf8, 0x148}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "63aabf737f6d42ffad5a00a106f2feeed9ece1ac9203ecbee09528ffc057"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3d0) 2018/05/08 08:46:05 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="fffffffffff600000000000008009078ac1414bbe000000144ef21f5000000000401907800fb51e50064ab3610000000000000000000"], &(0x7f00000001c0)) io_setup(0x1f, &(0x7f0000000000)=0x0) io_getevents(r0, 0x10001, 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000040)={0x77359400}) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x15, 0x202800) getsockname$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) 2018/05/08 08:46:05 executing program 3: syz_emit_ethernet(0x1a3, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa0806eb00080006040002ffffffffffffac1414bbaaaaaaaaaaaaac1414bb"], &(0x7f0000000000)) r0 = getpgrp(0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) process_vm_writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000900)=""/113, 0x71}, {&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/72, 0x48}, {&(0x7f0000000280)=""/11, 0xb}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000380)=""/10, 0xa}], 0x6, &(0x7f0000000740)=[{&(0x7f0000000840)=""/131, 0x83}, {&(0x7f0000000780)=""/174, 0xae}, {&(0x7f00000005c0)=""/102, 0x246}, {&(0x7f0000000640)=""/227, 0xfffffffffffffd61}], 0xffffffffffffef5, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000440)=0x56) 2018/05/08 08:46:05 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x432002) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1, 0x7, 0x45, &(0x7f0000ff9000/0x4000)=nil, 0x1}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) fcntl$setsig(r0, 0xa, 0x8) 2018/05/08 08:46:06 executing program 0: r0 = memfd_create(&(0x7f0000000300)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8080000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000000240)=[{0x1e, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw8={"920039d64369d6c616b9e65e"}}], 0x30) 2018/05/08 08:46:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='uid_map\x00') ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x3, 0x1, 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000001c0)={r1, 0x3}) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000200)='mountstats\x00') sendfile(r0, r0, &(0x7f0000000080)=0x200000, 0x10002) 2018/05/08 08:46:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x900, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:06 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7f, 0x406100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x8, 0x3, [0x2, 0x1, 0x0]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x61, 0x1}, &(0x7f0000000200)=0x90) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "e69dbdcd792c54d196ba10b93652d2c448538f9eab859063dadb8be6f8c630b8c4b1d51fcc341131632fcc16"}) 2018/05/08 08:46:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x40045436, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x3, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x5, 0xfa, 0x8c73, 0x7, 0x0, 0x0, 0x0, 0x5f4, 0xc0}) 2018/05/08 08:46:06 executing program 1: r0 = socket(0x1e, 0x1, 0x0) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/26, 0x1a}], 0x1, &(0x7f0000000100)=""/220, 0xdc, 0xbd}, 0x10102) shutdown(r0, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000240)={r0}) 2018/05/08 08:46:06 executing program 5: munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xfffffffffffffffc) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x40, 0x10000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) 2018/05/08 08:46:06 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f000070d000)={&(0x7f0000775000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000207fdc)=@ipv4_newroute={0x1c, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5}}, 0x1c}, 0x1}, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000000)) 2018/05/08 08:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() clock_gettime(0x0, &(0x7f0000000180)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={r1}, &(0x7f0000048000), 0x0) pause() pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000006680)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000006640)={&(0x7f0000001440)=ANY=[@ANYBLOB="000029bd5c966a56d4452cb77ad27b759ceb235dd0c9c370000000000003000200080001008344924ad98ad05cdc3979fda90438074a0bed7182b260d8bb440f6f4bed29962cf1df1dc3c6b6f90113a8601adb5d718071e3edbca47a85bad68aa352f3ad5ddebb7e4c9c05d87f163183dbc35f243765de0cff3c3a9bb42a6d46e128f56b2069831860d7dfedf19a46845542fb7c75225cfdeb1317395d670b9b66000000000000004c6c5d12416ec2c00e59aa2b2c39291b47e91c11f67f5cfb91"], 0x1}, 0x1}, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/08 08:46:06 executing program 6: 2018/05/08 08:46:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0x8) 2018/05/08 08:46:06 executing program 1: r0 = socket$kcm(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2}, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000000100)}, 0x2004ffe0) 2018/05/08 08:46:06 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/05/08 08:46:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001640), 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x40) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000b89000), 0x3e96) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="1ae8a848bbb454fd7ee46d394ef01e1ac50e274e67e89d1cf243fd8322625d36670b1f01aa510b1c8eb2bcb9d696f52891e36568e671ba6e6ce0d090d60cd5454230f94a8e2868ce482f553b5dbd7bef623ec6c01edd1219ed5d9de925b00980702d0558e730f6", 0x67}, {&(0x7f0000000140)="c807b52ba15705159ed8433893d2a02f72aa6dd8a7ff733bf9c06ec37d0a98a1327d87e9afc7591b03ed54c6cc169f3bd04a1d891c0771c12f58f3652a1c87552310c1865dd5ee456ecfb0906b6e91071b6b616a0755f4af56b287f873cd679632ef61f1881c", 0x66}], 0x2) 2018/05/08 08:46:06 executing program 0: syz_emit_ethernet(0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000080000000000000000000000aa4e204e20f585efc0c0431f848a504d166ef26d5101ef41a0a6f86c7d3840840bb4776db251c820c3bf59057568dba12d4a5939784ca28e86f7f92e4cfaaa52fe26d3fb84ecb709686396ee83", @ANYRES32=0x41424344, @ANYBLOB="616d5444a84aedf949dcba0a662429ccb0010cf6a5f61f26e00f319879a987552131117d2ef11a6759113f893f13ab367a0f6fedd7c8101a3cf16ac447f1d94265265e59693ef0a3b744a7ae3ba62b8d6180f80bc60c6b88db32618b9ecd03949f29177125e73e2431a2e4f37d1714c70316e3b66e68af05636b37d5fa0959b026035741ce6e89de03bcb96832fed97e2531c66c44ffbd7f4a32c9b553a3041b8d5bb3e441cd682495064d2dcc7aa9966eeca62217d3a7c5a6a2"], &(0x7f00000002c0)) 2018/05/08 08:46:06 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000140)}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) r2 = getgid() syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x2000, r1, r2, 0x6, 0x9, 0x0) [ 94.674931] ================================================================== [ 94.682353] BUG: KMSAN: uninit-value in lwtunnel_valid_encap_type_attr+0x29e/0x3e0 [ 94.690061] CPU: 1 PID: 7217 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 94.696893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.706239] Call Trace: [ 94.708830] dump_stack+0x185/0x1d0 [ 94.712463] ? lwtunnel_valid_encap_type_attr+0x29e/0x3e0 [ 94.718001] kmsan_report+0x142/0x240 2018/05/08 08:46:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000280)}, 0x1) [ 94.721805] __msan_warning_32+0x6c/0xb0 [ 94.725878] lwtunnel_valid_encap_type_attr+0x29e/0x3e0 [ 94.731256] rtm_to_fib_config+0xc83/0x12e0 [ 94.735587] inet_rtm_newroute+0x121/0x340 [ 94.739828] ? fib_del_ifaddr+0x3a40/0x3a40 [ 94.744157] rtnetlink_rcv_msg+0xa32/0x1560 [ 94.748489] ? SyS_sendmsg+0x54/0x80 [ 94.752204] ? netlink_sendmsg+0x9a6/0x1310 [ 94.756528] ? ___sys_sendmsg+0xec0/0x1310 [ 94.760760] ? SYSC_sendmsg+0x2a3/0x3d0 [ 94.764748] ? SyS_sendmsg+0x54/0x80 [ 94.768467] ? do_syscall_64+0x309/0x430 2018/05/08 08:46:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/08 08:46:06 executing program 0: [ 94.772530] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.777898] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.782567] ? _raw_spin_unlock_bh+0x57/0x70 [ 94.786985] ? __local_bh_enable_ip+0x3b/0x140 [ 94.791564] ? _raw_spin_unlock_bh+0x57/0x70 [ 94.795975] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.800825] ? kmsan_set_origin+0x9e/0x160 [ 94.805067] netlink_rcv_skb+0x378/0x600 [ 94.809139] ? rtnetlink_bind+0x120/0x120 [ 94.813292] rtnetlink_rcv+0x50/0x60 [ 94.817008] netlink_unicast+0x166b/0x1740 [ 94.821257] ? rtnetlink_net_exit+0xa0/0xa0 [ 94.825587] netlink_sendmsg+0x1048/0x1310 [ 94.829834] ? netlink_getsockopt+0xc80/0xc80 [ 94.834333] ___sys_sendmsg+0xec0/0x1310 [ 94.838402] ? __fdget+0x4e/0x60 [ 94.841785] SYSC_sendmsg+0x2a3/0x3d0 [ 94.845592] SyS_sendmsg+0x54/0x80 [ 94.849132] do_syscall_64+0x309/0x430 [ 94.853019] ? ___sys_sendmsg+0x1310/0x1310 [ 94.857348] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.862534] RIP: 0033:0x455979 [ 94.865719] RSP: 002b:00007f7520564c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/08 08:46:06 executing program 4: 2018/05/08 08:46:06 executing program 0: [ 94.873424] RAX: ffffffffffffffda RBX: 00007f75205656d4 RCX: 0000000000455979 [ 94.880695] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 94.887957] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.895222] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 94.902493] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 [ 94.909757] [ 94.911379] Uninit was created at: [ 94.914922] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 94.920029] kmsan_kmalloc+0x94/0x100 [ 94.923834] kmsan_slab_alloc+0x11/0x20 [ 94.927820] __kmalloc_node_track_caller+0xaed/0x11c0 [ 94.933012] __alloc_skb+0x2cf/0x9f0 [ 94.936732] netlink_sendmsg+0x9a6/0x1310 [ 94.940890] ___sys_sendmsg+0xec0/0x1310 [ 94.944951] SYSC_sendmsg+0x2a3/0x3d0 [ 94.948749] SyS_sendmsg+0x54/0x80 [ 94.952292] do_syscall_64+0x309/0x430 [ 94.956179] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.961354] ================================================================== [ 94.968704] Disabling lock debugging due to kernel taint [ 94.974148] Kernel panic - not syncing: panic_on_warn set ... [ 94.974148] [ 94.981514] CPU: 1 PID: 7217 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 94.990080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.999432] Call Trace: [ 95.002027] dump_stack+0x185/0x1d0 [ 95.005663] panic+0x39d/0x940 [ 95.008881] ? lwtunnel_valid_encap_type_attr+0x29e/0x3e0 [ 95.014419] kmsan_report+0x238/0x240 [ 95.018220] __msan_warning_32+0x6c/0xb0 [ 95.022284] lwtunnel_valid_encap_type_attr+0x29e/0x3e0 [ 95.027650] rtm_to_fib_config+0xc83/0x12e0 [ 95.031980] inet_rtm_newroute+0x121/0x340 [ 95.036218] ? fib_del_ifaddr+0x3a40/0x3a40 [ 95.040544] rtnetlink_rcv_msg+0xa32/0x1560 [ 95.044872] ? SyS_sendmsg+0x54/0x80 [ 95.048585] ? netlink_sendmsg+0x9a6/0x1310 [ 95.052909] ? ___sys_sendmsg+0xec0/0x1310 [ 95.057143] ? SYSC_sendmsg+0x2a3/0x3d0 [ 95.061115] ? SyS_sendmsg+0x54/0x80 [ 95.064828] ? do_syscall_64+0x309/0x430 [ 95.068889] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.074251] ? __msan_poison_alloca+0x15c/0x1d0 [ 95.078927] ? _raw_spin_unlock_bh+0x57/0x70 [ 95.083348] ? __local_bh_enable_ip+0x3b/0x140 [ 95.087933] ? _raw_spin_unlock_bh+0x57/0x70 [ 95.092351] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.097197] ? kmsan_set_origin+0x9e/0x160 [ 95.101437] netlink_rcv_skb+0x378/0x600 [ 95.105508] ? rtnetlink_bind+0x120/0x120 [ 95.109664] rtnetlink_rcv+0x50/0x60 [ 95.113383] netlink_unicast+0x166b/0x1740 [ 95.117621] ? rtnetlink_net_exit+0xa0/0xa0 [ 95.121946] netlink_sendmsg+0x1048/0x1310 [ 95.126187] ? netlink_getsockopt+0xc80/0xc80 [ 95.130682] ___sys_sendmsg+0xec0/0x1310 [ 95.134753] ? __fdget+0x4e/0x60 [ 95.138135] SYSC_sendmsg+0x2a3/0x3d0 [ 95.141939] SyS_sendmsg+0x54/0x80 [ 95.145475] do_syscall_64+0x309/0x430 [ 95.149365] ? ___sys_sendmsg+0x1310/0x1310 [ 95.153686] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.158866] RIP: 0033:0x455979 [ 95.162049] RSP: 002b:00007f7520564c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.169758] RAX: ffffffffffffffda RBX: 00007f75205656d4 RCX: 0000000000455979 [ 95.177031] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 95.184299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.191560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 95.198828] R13: 000000000000051a R14: 00000000006fbb10 R15: 0000000000000000 [ 95.206589] Dumping ftrace buffer: [ 95.210106] (ftrace buffer empty) [ 95.213789] Kernel Offset: disabled [ 95.217389] Rebooting in 86400 seconds..