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 '10.128.10.11' (ECDSA) to the list of known hosts. 2018/04/30 12:14:54 fuzzer started 2018/04/30 12:14:54 dialing manager at 10.128.0.26:33975 syzkaller login: [ 46.480988] can: request_module (can-proto-0) failed. [ 46.491821] can: request_module (can-proto-0) failed. 2018/04/30 12:15:02 kcov=true, comps=false 2018/04/30 12:15:05 executing program 0: 2018/04/30 12:15:05 executing program 2: 2018/04/30 12:15:05 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0xa011}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) write$binfmt_aout(r1, &(0x7f0000000280), 0x20) 2018/04/30 12:15:05 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="03000000400000fa02000000000000000000000000000000000000000000000100000000020000000dad0000fe8000000000000000000000000000aa00000000", @ANYBLOB="00110000"], 0x44) 2018/04/30 12:15:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400110100000000000000000a000000", @ANYBLOB="040001000000100000000000170000000000a91ae3ac738beedc5f365108aa6458718caf33b8fec47d6305c4192772368cdd2766d137ff1032032b"], 0x2}, 0x1}, 0x0) 2018/04/30 12:15:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x805, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) setgid(0x0) listen(r0, 0x0) setresgid(0x0, 0x0, 0x0) listen(r0, 0x4) 2018/04/30 12:15:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/30 12:15:05 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 51.499830] IPVS: ftp: loaded support on port[0] = 21 [ 51.639666] IPVS: ftp: loaded support on port[0] = 21 [ 51.694586] IPVS: ftp: loaded support on port[0] = 21 [ 51.765606] IPVS: ftp: loaded support on port[0] = 21 [ 51.870936] IPVS: ftp: loaded support on port[0] = 21 [ 51.957190] IPVS: ftp: loaded support on port[0] = 21 [ 52.101872] IPVS: ftp: loaded support on port[0] = 21 [ 52.258743] IPVS: ftp: loaded support on port[0] = 21 [ 53.327158] ip (4642) used greatest stack depth: 54088 bytes left [ 54.263191] ip (4715) used greatest stack depth: 53944 bytes left [ 54.640469] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.646981] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.692692] device bridge_slave_0 entered promiscuous mode [ 54.800928] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.807434] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.847079] device bridge_slave_0 entered promiscuous mode [ 54.867796] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.874270] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.901376] device bridge_slave_0 entered promiscuous mode [ 54.956643] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.963117] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.980625] device bridge_slave_1 entered promiscuous mode [ 55.021269] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.027705] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.039650] device bridge_slave_0 entered promiscuous mode [ 55.113824] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.120286] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.149120] device bridge_slave_1 entered promiscuous mode [ 55.161270] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.167730] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.184142] device bridge_slave_1 entered promiscuous mode [ 55.227092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.234981] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.241423] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.273116] device bridge_slave_1 entered promiscuous mode [ 55.304110] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.310571] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.337649] device bridge_slave_0 entered promiscuous mode [ 55.362745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.379501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.390549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.501555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.599752] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.606228] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.616381] device bridge_slave_1 entered promiscuous mode [ 55.623957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.635895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.644640] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.651143] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.690171] device bridge_slave_0 entered promiscuous mode [ 55.714367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.725897] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.732350] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.765701] device bridge_slave_0 entered promiscuous mode [ 55.826274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.897996] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.904515] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.945648] device bridge_slave_1 entered promiscuous mode [ 55.999173] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.005663] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.026190] device bridge_slave_1 entered promiscuous mode [ 56.037268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.056876] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.063354] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.074062] device bridge_slave_0 entered promiscuous mode [ 56.111942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.122810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.213606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.263190] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.269659] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.304620] device bridge_slave_1 entered promiscuous mode [ 56.333157] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.349590] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.358440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.368629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.390300] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.425860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.532290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.556502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.566649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.598596] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.645717] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.662996] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.686728] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.775437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.782403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.827594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.834538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.848059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.866382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.873305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.892456] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.910086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.916985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.968320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.976956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.101505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.108513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.123987] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.162657] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.171134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.178140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.196563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.203492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.253492] ip (4923) used greatest stack depth: 53656 bytes left [ 57.368583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.376199] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.407122] team0: Port device team_slave_0 added [ 57.412982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.438837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.455600] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.537815] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.624731] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.658188] team0: Port device team_slave_1 added [ 57.691772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.703152] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.713736] team0: Port device team_slave_0 added [ 57.722657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.754163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.763235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.787137] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.804545] team0: Port device team_slave_0 added [ 57.826296] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.851919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.860357] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.871491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.889382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.926332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.966981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.976767] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.993527] team0: Port device team_slave_0 added [ 58.005361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.017630] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.032163] team0: Port device team_slave_1 added [ 58.055492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.068140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.080436] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.093926] team0: Port device team_slave_1 added [ 58.101651] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.119832] team0: Port device team_slave_0 added [ 58.190408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.197340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.216530] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.244576] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.259794] team0: Port device team_slave_1 added [ 58.285305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.292748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.300927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.311875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.345938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.374533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.387494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.395173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.414847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.434716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.460918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.492241] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.501655] team0: Port device team_slave_1 added [ 58.509555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.518933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.548966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.571463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.589818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.606207] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.629661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.640737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.667758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.698226] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.734392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.743948] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.752572] team0: Port device team_slave_0 added [ 58.763555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.780619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.803753] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.813697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.827857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.838668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.851477] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.860645] team0: Port device team_slave_0 added [ 58.884150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.892638] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.914525] team0: Port device team_slave_1 added [ 58.928770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.948324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.976681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.986832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.001967] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.009420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.018638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.028856] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.039931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.049200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.072760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.096938] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.110584] team0: Port device team_slave_1 added [ 59.120293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.139956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.162739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.173924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.183105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.193668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.215078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.247437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.266468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.285723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.300937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.332656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.342392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.351574] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.363321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.375727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.392818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.410848] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.424766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.440720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.455552] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.465018] team0: Port device team_slave_0 added [ 59.500427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.508912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.533425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.578443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.587874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.595575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.621524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.657889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.678924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.757344] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.776196] team0: Port device team_slave_1 added [ 59.793074] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.801574] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.819391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.876475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.884707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.901153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.986921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.993994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.002963] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.126918] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.134591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.146017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.191987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.210364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.235356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.453604] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.461129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.474231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.700835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.708963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.726898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.550773] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.557255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.564127] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.570562] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.584603] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.623668] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.630132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.636991] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.643430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.730128] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.757814] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.764296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.771154] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.777952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.840829] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.848984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.865602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.873879] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.894326] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.900767] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.907564] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.913975] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.922365] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.181704] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.188193] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.195092] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.201537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.293386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.316019] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.322514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.329354] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.335804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.352429] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.780235] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.786711] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.793589] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.800071] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.840497] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.879273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.891472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.914325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.935776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.399922] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.406408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.413299] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.419745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.457080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.887259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.148457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.429525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.515458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.967459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.983492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.169966] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.202515] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.242946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.333536] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.432569] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.759234] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.873587] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.881716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.896878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.941512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.947751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.955742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.000898] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.069180] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.190323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.196616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.204772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.235591] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.492846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.624097] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.630383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.642645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.691735] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.766802] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.773143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.783273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.828651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.851963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.861989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.957088] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.129419] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.135725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.144103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.192838] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.303171] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.449115] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.646599] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.686370] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.070645] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.103878] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.114156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.129850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.987944] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/30 12:15:32 executing program 1: 2018/04/30 12:15:33 executing program 1: 2018/04/30 12:15:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/30 12:15:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) [ 78.321690] device ifb0 entered promiscuous mode 2018/04/30 12:15:33 executing program 5: 2018/04/30 12:15:34 executing program 0: syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x57, 0x202) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x20000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000140)={0x400, 0x1f, 0x8, 0x1, 0x800, 0x9}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="53cd09e03b5d"}, 0x0, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/stat\x00') readlinkat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0) getpeername$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) 2018/04/30 12:15:34 executing program 1: 2018/04/30 12:15:34 executing program 7: 2018/04/30 12:15:34 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0xffffffff00000005}, 0x2c) recvmmsg(0xffffffffffffffff, &(0x7f0000007180)=[{{&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000300)=""/204, 0xcc}, {&(0x7f0000000400)=""/123, 0x7b}], 0x2, &(0x7f00000004c0)=""/72, 0x48, 0x2}, 0xffff}, {{&(0x7f0000000540)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)=""/4, 0x4}, {&(0x7f0000000600)=""/232, 0xe8}, {&(0x7f0000000700)=""/240, 0xf0}, {&(0x7f0000000800)=""/181, 0xb5}, {&(0x7f00000008c0)=""/99, 0x63}], 0x5, &(0x7f00000009c0)=""/33, 0x21, 0xfffffffffffffff8}, 0x10000}, {{&(0x7f0000000a00)=@hci, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001ac0)=""/31, 0x1f, 0x80000001}, 0x1}, {{&(0x7f0000001b00)=@nfc, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/93, 0x5d}, {&(0x7f0000002c00)=""/189, 0xbd}, {&(0x7f0000002cc0)=""/38, 0x26}, {&(0x7f0000002d00)=""/20, 0x14}, {&(0x7f0000002d40)=""/34, 0x22}, {&(0x7f0000002d80)=""/227, 0xe3}, {&(0x7f0000002e80)=""/16, 0x10}], 0x8, &(0x7f0000002f40)=""/26, 0x1a}, 0x37}, {{&(0x7f0000002f80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003180)=[{&(0x7f0000003000)=""/157, 0x9d}, {&(0x7f00000030c0)=""/161, 0xa1}], 0x2, &(0x7f00000031c0)=""/227, 0xe3, 0x401}, 0x7}, {{&(0x7f00000032c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000048c0)=[{&(0x7f0000003340)=""/10, 0xa}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/62, 0x3e}, {&(0x7f00000043c0)=""/235, 0xeb}, {&(0x7f00000044c0)=""/165, 0xa5}, {&(0x7f0000004580)=""/4, 0x4}, {&(0x7f00000045c0)=""/35, 0x23}, {&(0x7f0000004600)=""/204, 0xcc}, {&(0x7f0000004700)=""/230, 0xe6}, {&(0x7f0000004800)=""/179, 0xb3}], 0xa, &(0x7f0000004980)=""/139, 0x8b, 0x8001}, 0x6}, {{&(0x7f0000004a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005f40)=[{&(0x7f0000004ac0)=""/210, 0xd2}, {&(0x7f0000004bc0)=""/185, 0xb9}, {&(0x7f0000004c80)=""/249, 0xf9}, {&(0x7f0000004d80)=""/25, 0x19}, {&(0x7f0000004dc0)=""/74, 0x4a}, {&(0x7f0000004e40)=""/4096, 0x1000}, {&(0x7f0000005e40)=""/249, 0xf9}], 0x7, &(0x7f0000005fc0)=""/144, 0x90, 0x1000000000000}, 0x6}, {{&(0x7f0000006080)=@pptp, 0x80, &(0x7f0000006140)=[{&(0x7f0000006100)=""/38, 0x26}], 0x1, &(0x7f0000006180)=""/4096, 0x1000, 0x5}, 0xd3}], 0x8, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000007400)={@dev={0xfe, 0x80, [], 0xb}, 0xffffffff, 0x2, 0x1, 0xa, 0xfffffffffffffff9, 0x82b, 0x7}, &(0x7f0000007440)=0x20) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000007380), &(0x7f00000073c0)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080)="3eed09"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000000c0)={0x9, 0x7, 0x8e0a, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team_slave_1\x00'}) 2018/04/30 12:15:34 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x77, 0x4, 0x5}, 0x2c) unshare(0x20400) r0 = socket$inet6(0xa, 0x6, 0x8001) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x9, 0x973]}, &(0x7f00000000c0)=0x8) bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x2c) 2018/04/30 12:15:34 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x1b3}, 0x1}, 0x0) 2018/04/30 12:15:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ftruncate(r0, 0x81) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x5, 0x204000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/7) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x207, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/30 12:15:34 executing program 1: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:34 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000016000)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0x3c7}, {&(0x7f0000000fdb)=""/37, 0x17f}], 0x96b0cf4a6d2225a0, 0x0, 0xb5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x5, 0x0, 0x2}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/30 12:15:34 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x1000010, &(0x7f000000a000)) r0 = creat(&(0x7f000002cff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000100)=0xe8) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) write(r0, &(0x7f000002d000)="e0", 0x1) preadv(r1, &(0x7f0000001ff0)=[{&(0x7f0000000f15)=""/235, 0xeb}], 0x1, 0x27ffffffd) 2018/04/30 12:15:34 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/30 12:15:34 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x92aa84a, 0x301040) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x80000001, 0x6000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00000001c0)=0xfffffffffffffffd, 0x4) ioctl$int_in(r0, 0xfffffffffffffffd, &(0x7f00000000c0)=0xa0c7) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x28, &(0x7f0000000140)}, 0x10) socket$pppoe(0x18, 0x1, 0x0) 2018/04/30 12:15:34 executing program 7: move_pages(0x0, 0x1daf, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'team_slave_1\x00'}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/30 12:15:34 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000003c0)=""/171, 0xab) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r4, r3}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/04/30 12:15:34 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x100) fcntl$addseals(r0, 0x409, 0x7) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x8926, &(0x7f0000000000)={'b:idb&0\x00\x00\x00\x00\x00\x00@\x00', @ifru_data=&(0x7f0000000080)="c18735c4b2c4ca6f335f84e2d139c3822fc8c711372baf1025073f3a44d0ca75"}) 2018/04/30 12:15:34 executing program 1: unshare(0x600) shmget(0x2, 0x4000, 0x220, &(0x7f0000ab5000/0x4000)=nil) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6f) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x59ea) fgetxattr(r1, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)=""/171, 0xab) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, r2) 2018/04/30 12:15:34 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:34 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x2c) 2018/04/30 12:15:34 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x9, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x4, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x80000000, 0x4, 0x4, 'queue0\x00', 0x80}) 2018/04/30 12:15:34 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x10) recvfrom$llc(r0, &(0x7f0000000040)=""/104, 0x68, 0x40, &(0x7f0000000100)={0x1a, 0x327, 0x3340, 0x1, 0xffffffffffffff7f, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) 2018/04/30 12:15:34 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x0, 0x0, 0x20, 0x9, 0x1, {0x0, @in6={{0xa, 0x4e24, 0xa89, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0xffff, 0x7, 0x7ff, 0x5, 0x4}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001440)={r3, @in={{0x2, 0x4e20}}, 0x1, 0x2}, 0x90) process_vm_readv(r1, &(0x7f0000001240)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)=""/182, 0xb6}], 0x2, 0x0) 2018/04/30 12:15:34 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x800) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@getstats={0x1c, 0x5e, 0x811, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, 0x1}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/30 12:15:34 executing program 0: ioperm(0x8, 0x7, 0xfffffffffffffffe) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000180)=""/246, 0xf6}], 0x1) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x7b, @rand_addr=0x1, 0x4e23, 0x0, 'sed\x00', 0x10, 0x3000000000000, 0xa}, 0x2c) 2018/04/30 12:15:34 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001500)={0x0, 0x7fffffff, 0x3, 0x2, 0x9, 0xfffffffffffffffb}, &(0x7f0000001540)=0x14) sendmmsg$inet_sctp(r1, &(0x7f0000001600)=[{&(0x7f0000000040)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000080)="b861ce7e3e9cdf64e383cd2030", 0xd}], 0x1, &(0x7f0000001580)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0x9, 0x0, r2}}], 0x30, 0x4040000}], 0x1, 0x8841) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f00008c0000/0x4000)=nil, &(0x7f0000000000)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000001700)={0x57, 0x9, 0x1, {0x9}, {0x3, 0x3}, @period={0x0, 0x0, 0xfffffffffffffffb, 0x7fffffff, 0x200, {0x0, 0x4, 0x5, 0x250}, 0x5, [0xdc9, 0x2, 0xfffffffffffffffd, 0x0, 0x3]}}) mlock(&(0x7f0000374000/0x2000)=nil, 0x2000) setsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001640)="9b2a997807b38fd3334389d3293a69a0224dc2a1a206b141f8442e434a3a1638e4079600552c3a9ce66731437ed370455b9861660a7598d37f372738cd9ffcc88f8d29d06e7b7b9b32b2f6a8b207eed96674666fe6d40dccf6e90455a821e57611443ed283a0eae3e095b815f846d3b2ae6edc067b3ebb57e351614cfffc0700df160f174043bc4e9d7b51d8f06619e94d2f30f8198d758aa31b894199871dbbecf1dd64f1ff9eaaa1e658bd0f4323f25199b3b0ed3498f6", 0xb8) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/30 12:15:34 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:34 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/04/30 12:15:34 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x3}, &(0x7f0000000200)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000000040)="040100000009cb396da100d81e591e7945419600e5c3598d3fc4ac054a3dc5521a2e7116e22ff640", 0x28, 0x0, &(0x7f0000000000)={0xa, 0x800000894f, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 12:15:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) r1 = gettid() syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/net\x00') 2018/04/30 12:15:35 executing program 3: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) shutdown(r0, 0x2) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/30 12:15:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x3, 0x0, 0x0, 0x20, 0x9, 0x1, {0x0, @in6={{0xa, 0x4e24, 0xa89, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0xffff, 0x7, 0x7ff, 0x5, 0x4}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001440)={r3, @in={{0x2, 0x4e20}}, 0x1, 0x2}, 0x90) process_vm_readv(r1, &(0x7f0000001240)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)=""/182, 0xb6}], 0x2, 0x0) 2018/04/30 12:15:35 executing program 0: setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000080), 0x8) timer_delete(0x0) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xffffffffffffffd7, 0xfffffffffffffff8) 2018/04/30 12:15:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e24, @rand_addr=0x1}}) r1 = fcntl$dupfd(r0, 0x406, r0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x13, 0x11, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x8, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, @ldst={0x3, 0x2, 0x0, 0xf, 0xb, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x400, 0x6, 0xf, 0x6, 0xffffffff, 0xffffffffffffffff}, @generic={0x80000001, 0x10040000000000, 0x6, 0xffffffffffffff80}, @ldst={0x3, 0x3, 0x0, 0xb, 0x3, 0xfffffff0, 0xfffffffffffffffc}, @jmp={0x5, 0x2, 0xe, 0xf, 0xf, 0x38}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x5e, &(0x7f0000000140)=""/94, 0x41000, 0x1, [], r2}, 0x48) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000e3"], &(0x7f0000000280)=0x319) 2018/04/30 12:15:35 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:35 executing program 7: unshare(0x3ffffffb) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) ioctl$TIOCSTI(r1, 0x5412, 0x8) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)=""/178, 0xb2}, {&(0x7f0000000240)=""/104, 0x68}, {&(0x7f00000002c0)=""/149, 0x95}], 0x3, &(0x7f00000003c0)=""/53, 0x35, 0x6}, 0x40) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000440)={0x2, 0x4e22}, 0x10) recvmmsg(r0, &(0x7f00000028c0), 0x0, 0x20, &(0x7f0000002a40)) unshare(0x40000800) 2018/04/30 12:15:35 executing program 1: unshare(0x40600) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x1, 0x3489}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) 2018/04/30 12:15:35 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0xc, r0, 0x100000001, &(0x7f00000000c0)=""/44) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x284100, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000040)=0x3, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) sendmmsg$alg(r2, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001a80)="a0c5c2", 0x3}, {&(0x7f0000001c40)="73b6555e7d3900c491", 0xfffffffffffffcbc}, {&(0x7f0000001d40)="7b369f35abee85103d3b1b21ca5fe50ca939917059aba14ce707f03b573f4f61dab1ee620a046ae712235e6b29e776cc075a35a43fe338", 0x6f20a6e9}, {&(0x7f0000001dc0)="81a51a7fb5f7e4ab483bc820677e0c942553218da3e0836d4faa7eebf4483f721c44f97c6e1f64436402426a22a43d13d8cddefd15e576fb69336904e6ac4b46e207fb7043e34581a056c63da5439a4faf534792ed32c3a6ea0eda2badabe34817af08897da79a6514370247dc2bb9474965c4fcc034e10a69f858aa3658e5cbf934d3e0159e38959d616e6ccb7ee07a9c954a73a6debf1b295b83176cbcd3e0514c5dd4d91464fbc82c6583a849d7f15b10c9d723dc44c699b23f5c8aea112c3e3541a16bfec13dadd4f8587537adf24f", 0xd1}], 0x4, &(0x7f0000001f40)}], 0x340, 0x0) 2018/04/30 12:15:35 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') getdents64(r0, &(0x7f0000000140)=""/140, 0x22a) 2018/04/30 12:15:35 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000000040), 0x8) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x5}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101080, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x9, 0xdd33, 0x0, 0x57f}) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000180)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/30 12:15:35 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x34) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2502802}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x20, 0x70bd2a, 0x25dfdbfd, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x8084) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/143, &(0x7f0000000200)=0x8f) [ 80.523411] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/30 12:15:36 executing program 1: clock_gettime(0xfffffffffffffffa, &(0x7f0000000040)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffffff81, 0x10000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/4096) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000001080)=""/53) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000010c0)=""/52) 2018/04/30 12:15:36 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x422b02) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='devtmpfs\x00', 0x1000, &(0x7f0000000500)="58b8af6d0d884a1b270dc3afb2f63053031dd97f7a141d8bcb2a406edd322e111c6fcb68a9e3ef3aeacab3093a9a1e05cf518f0130") r1 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@nfc, &(0x7f0000000400)=0x80) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="750b0701daaf5b693a3475132e4b7d97682836910500000039f3b7f8ed8497e21a948897a66917000002f38dfcbc9eed8299f96beefbefbf4dad147125421d3299c0ba621362c038f313be22f0ea39edff2ea1ec0814244a7e832d89936f"], &(0x7f0000000180)=0x16) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x60000000000, 0x1, 0x5, 0x2}, 0x14) r4 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r4, &(0x7f0000000040)="16", 0x1) sendfile(r4, r4, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x4a26, 0x3, 0x7f, 0x401, 0xfffffffffffffff9, 0xffffffff, 0x100000000, {0x0, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x101}}, 0x2, 0x80000001, 0x7, 0x6, 0x5}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r5, 0x8, 0x3}, 0xc) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cpuset\x00', 0x0, &(0x7f0000000280)) 2018/04/30 12:15:36 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000013c0)={0x6066, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x110) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001ec0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001e80), 0x117, 0x100d}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000004340)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000004300), 0x2, 0x6}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000007d80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000007d40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000044c0)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000004600), r2}}, 0x43e) 2018/04/30 12:15:36 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:36 executing program 5: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:36 executing program 7: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x484002) 2018/04/30 12:15:36 executing program 2: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:36 executing program 4: r0 = socket$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, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e24, @rand_addr=0x1}}) r1 = fcntl$dupfd(r0, 0x406, r0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x13, 0x11, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x8, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, @ldst={0x3, 0x2, 0x0, 0xf, 0xb, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x400, 0x6, 0xf, 0x6, 0xffffffff, 0xffffffffffffffff}, @generic={0x80000001, 0x10040000000000, 0x6, 0xffffffffffffff80}, @ldst={0x3, 0x3, 0x0, 0xb, 0x3, 0xfffffff0, 0xfffffffffffffffc}, @jmp={0x5, 0x2, 0xe, 0xf, 0xf, 0x38}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x7f, 0x5e, &(0x7f0000000140)=""/94, 0x41000, 0x1, [], r2}, 0x48) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000e3"], &(0x7f0000000280)=0x319) 2018/04/30 12:15:36 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb2e909c0d4bbd00000000000008004cd946f9a27f671d171c4a2450f28c493929c1e0fe94687bb4832b12cbf16bf72c1bf5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x6]}) ioctl$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"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) fallocate(r0, 0x1, 0x0, 0x51db) 2018/04/30 12:15:36 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000100)) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0xda, 0x100000000000}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000002f00)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x2080) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000002f40)=0x4ce8793f, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r6, 0x81}, 0x8) sendmsg(r4, &(0x7f0000002ec0)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)="ce7f160f4910321084f75ad2cf1ab81a0e9743e9ffa10205f5a0267cf49157c3fb0d986abc1c53ec0f077d36cc0c549f31967feddd69e41185dd6ec7ee3f1021977c4afd8ec187959457f50112899698b180dd0c8012934285f8c740a14ec30426b87e4dbb0d88bd44b1a2506fff940725bed44b0c56678d77ac7c8071f37d69dfe5e8da33b03ec8935a8768db4d39b88ae4fd500872c2633648ad98a39d7f07b0604b0190f0a6aa90d086732b9e47c8f5d56574e98fa8eef1938d460bfb6a2d4d3cdfd370c1ec", 0xc7}, {&(0x7f0000000480)="c49ac817870ef01cb7092f3441ba347665ef76a75b7dca2cba5d03f8638d74f53bb7defdfeb295592fc08191b624e5b551662a236a3f74c4b23ecccbc390cfc33f21733348bd91048392d74c42a84ba16b7a0e24e1dcd99d34a30a9928a8d475751e7574ba719d5b9f254b9b2e715d11d206d9fce78806a89efc4b3a29ff996fa1ab6ac418c7c1317de544bc54c2d74f15c298a620f38e3de62d45dda6a3e9228201506e2340ed623df7a3d4df20ed7d097f315abf6031cbb921dadd842d5d03e5efc1e37c9208bd75cacd38099df26002d3c544f519e4b65d6a10e3b0fc48e9bb21b5f6bbf000b2f8fef47f9a72", 0xee}, {&(0x7f0000000580)="59cb93d00e23f0fb50282d3b08d19f089b89b0f324134f42e53c2df2b24b257593df3ac4e1e152f4ed71c95f5aa3880ad4f6c8cd76955ad2e2ecbf81a42d033e8b66ba8b1ec3c028dd9eee0015c355b5043fbcb903173ca702503bfc7cc08d38511c36daf5ab816b669434976b91f3d91d0255e59d350d1cfb0c825b2d7920cf2ac530dc6d74e6517a7a56034961c568f37d50acf8a50b1dbb9fdd53", 0x9c}, {&(0x7f0000000640)="7c3d2c670f445cdf9541478c2f55ee6547cfa9e892", 0x15}, {&(0x7f0000000680)="3b022680cf2ce6dfac988949fef5e1c6e73cfafba8b4bf27cb2ff5fb3f4b3daf5e92c74ba7fe43c296b33b72addd00f39e2a850872598ec09e32495604e64fdb8eca65936aeb2376f38141b1fbc304babf17b93146ba010758b70b3faa3b", 0x5e}, {&(0x7f0000000700)="1549aed09c3483a395494c851bfba4718ef3342bbf6fdd307bde80fcfcba87fd996b36f13e7a3b22bddad0b86c99654c7e45bb1de37db0284ebed3c4ff9259d2e7b8958e52887ea804b5e8434a4ab72431657887d5c1fce86aae52d21934bde9e6c83875", 0x64}, {&(0x7f0000000780)="76529f0858c894aab0636861c879fe04e5e9a16e5b8708c22f8f02cd1511fb0c0d282e1717cf1da0baeb6d6abe5b876aa1e3cad8bc5fa09b5801ede419d31fd971fd3a06b249b70c738f37d936c98b69558fb4210da7be73af536342dc204643e33184dd02fbd43c33c6b60730c497e128435b0654e6dd71f6c8b4cfa76a4c2fad5198ed470cefaa064369cbb092d84792c65f1604430269e644a72155b0d41a9921f4d5c18b7005faf395e102cfaa7ab9b101992e3c46fe7836794b69fff8f8787b23dce154c241", 0xc8}, {&(0x7f0000000880)="e24fc9a101212b386ba795f26e6354564d303db91263172383eb179f58cfa07dc2e309bdbb8e904f480c5072f43e6ecb74734ab5b4c873470edf42310ddd169e3bdab5aa3ef5221adaaadd4f91612045bd3b43b43880a913ede0fac24193e1f24f2babb400fb22d17de41c568bd7a3d227156c0f9684e66171022ad9957a910382594aad08b74403f01324b59e9daaa99c53d4434be796cfb0834bd3d89be123", 0xa0}, {&(0x7f0000000940)="bc57764a8d44f6edd0804b8135d9d1d3c2cfa1eadc3ec09933bcf621cdd65ef5173499a11d129867972f9ea30942458f4c80bfbf273e5fe95f0338e32fcd81a21dfd6594426451ead100d7aeb459855c2da9ceee3c50643c0bdb1a47f21661fe54db5887b817ad6d32e53a121c3e6b47e3338d25981fbaad5890b5721d146e06618473136a6fda8e2ac2daea33b6c670b3a5f23f31269894926c6d98b0fdbea99e0a2492f8ef268fdc3eeb94dbaf0a72cbf4247a18", 0xb5}], 0x9, 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0x23e0, 0x14}, 0x40000) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r7) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000002c0)=0x1, 0x4) 2018/04/30 12:15:36 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES64=0x0, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0]], @ANYRES64=r0], 0x6}, 0x1}, 0x20000000) 2018/04/30 12:15:36 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:36 executing program 7: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x484002) 2018/04/30 12:15:36 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) close(r0) unshare(0x40600) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) times(&(0x7f0000000000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000003c0)={0x7, 0x6, 0x3ff, 0xa0b, 0x6, 0x3fe0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) name_to_handle_at(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000380), 0x400) 2018/04/30 12:15:36 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xa44}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180883840010000000000000000000000000050000004000000000000000000000000000000000003cc183e512ede963b7eec1689747f1ad6bd2e4001ff654cd1db077af3dec732ca6c6f4ebc8dc4ff81e6bff1895e6efcbeb81e3ad4655bcab6a31373becd179d653d6c271f0d7dbc35a34faf9bd856398"], &(0x7f0000000180)='syzkaller\x00', 0xea4c, 0x312, &(0x7f000000a000)=""/195}, 0x48) 2018/04/30 12:15:37 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000100)) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0xda, 0x100000000000}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000002f00)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x2080) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000002f40)=0x4ce8793f, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r6, 0x81}, 0x8) sendmsg(r4, &(0x7f0000002ec0)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)="ce7f160f4910321084f75ad2cf1ab81a0e9743e9ffa10205f5a0267cf49157c3fb0d986abc1c53ec0f077d36cc0c549f31967feddd69e41185dd6ec7ee3f1021977c4afd8ec187959457f50112899698b180dd0c8012934285f8c740a14ec30426b87e4dbb0d88bd44b1a2506fff940725bed44b0c56678d77ac7c8071f37d69dfe5e8da33b03ec8935a8768db4d39b88ae4fd500872c2633648ad98a39d7f07b0604b0190f0a6aa90d086732b9e47c8f5d56574e98fa8eef1938d460bfb6a2d4d3cdfd370c1ec", 0xc7}, {&(0x7f0000000480)="c49ac817870ef01cb7092f3441ba347665ef76a75b7dca2cba5d03f8638d74f53bb7defdfeb295592fc08191b624e5b551662a236a3f74c4b23ecccbc390cfc33f21733348bd91048392d74c42a84ba16b7a0e24e1dcd99d34a30a9928a8d475751e7574ba719d5b9f254b9b2e715d11d206d9fce78806a89efc4b3a29ff996fa1ab6ac418c7c1317de544bc54c2d74f15c298a620f38e3de62d45dda6a3e9228201506e2340ed623df7a3d4df20ed7d097f315abf6031cbb921dadd842d5d03e5efc1e37c9208bd75cacd38099df26002d3c544f519e4b65d6a10e3b0fc48e9bb21b5f6bbf000b2f8fef47f9a72", 0xee}, {&(0x7f0000000580)="59cb93d00e23f0fb50282d3b08d19f089b89b0f324134f42e53c2df2b24b257593df3ac4e1e152f4ed71c95f5aa3880ad4f6c8cd76955ad2e2ecbf81a42d033e8b66ba8b1ec3c028dd9eee0015c355b5043fbcb903173ca702503bfc7cc08d38511c36daf5ab816b669434976b91f3d91d0255e59d350d1cfb0c825b2d7920cf2ac530dc6d74e6517a7a56034961c568f37d50acf8a50b1dbb9fdd53", 0x9c}, {&(0x7f0000000640)="7c3d2c670f445cdf9541478c2f55ee6547cfa9e892", 0x15}, {&(0x7f0000000680)="3b022680cf2ce6dfac988949fef5e1c6e73cfafba8b4bf27cb2ff5fb3f4b3daf5e92c74ba7fe43c296b33b72addd00f39e2a850872598ec09e32495604e64fdb8eca65936aeb2376f38141b1fbc304babf17b93146ba010758b70b3faa3b", 0x5e}, {&(0x7f0000000700)="1549aed09c3483a395494c851bfba4718ef3342bbf6fdd307bde80fcfcba87fd996b36f13e7a3b22bddad0b86c99654c7e45bb1de37db0284ebed3c4ff9259d2e7b8958e52887ea804b5e8434a4ab72431657887d5c1fce86aae52d21934bde9e6c83875", 0x64}, {&(0x7f0000000780)="76529f0858c894aab0636861c879fe04e5e9a16e5b8708c22f8f02cd1511fb0c0d282e1717cf1da0baeb6d6abe5b876aa1e3cad8bc5fa09b5801ede419d31fd971fd3a06b249b70c738f37d936c98b69558fb4210da7be73af536342dc204643e33184dd02fbd43c33c6b60730c497e128435b0654e6dd71f6c8b4cfa76a4c2fad5198ed470cefaa064369cbb092d84792c65f1604430269e644a72155b0d41a9921f4d5c18b7005faf395e102cfaa7ab9b101992e3c46fe7836794b69fff8f8787b23dce154c241", 0xc8}, {&(0x7f0000000880)="e24fc9a101212b386ba795f26e6354564d303db91263172383eb179f58cfa07dc2e309bdbb8e904f480c5072f43e6ecb74734ab5b4c873470edf42310ddd169e3bdab5aa3ef5221adaaadd4f91612045bd3b43b43880a913ede0fac24193e1f24f2babb400fb22d17de41c568bd7a3d227156c0f9684e66171022ad9957a910382594aad08b74403f01324b59e9daaa99c53d4434be796cfb0834bd3d89be123", 0xa0}, {&(0x7f0000000940)="bc57764a8d44f6edd0804b8135d9d1d3c2cfa1eadc3ec09933bcf621cdd65ef5173499a11d129867972f9ea30942458f4c80bfbf273e5fe95f0338e32fcd81a21dfd6594426451ead100d7aeb459855c2da9ceee3c50643c0bdb1a47f21661fe54db5887b817ad6d32e53a121c3e6b47e3338d25981fbaad5890b5721d146e06618473136a6fda8e2ac2daea33b6c670b3a5f23f31269894926c6d98b0fdbea99e0a2492f8ef268fdc3eeb94dbaf0a72cbf4247a18", 0xb5}], 0x9, 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0x23e0, 0x14}, 0x40000) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r7) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000002c0)=0x1, 0x4) 2018/04/30 12:15:37 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES64=0x0, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0]], @ANYRES64=r0], 0x6}, 0x1}, 0x20000000) 2018/04/30 12:15:37 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:37 executing program 3: unshare(0x40600) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x45a600, 0x0) recvfrom$ipx(r1, &(0x7f00000001c0)=""/240, 0xf0, 0x2002, &(0x7f00000000c0)={0x4, 0xff, 0xaa0, "22ed61b865d1", 0x101}, 0x10) r2 = syz_open_procfs(r0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl(r2, 0x1, &(0x7f0000000040)) 2018/04/30 12:15:37 executing program 4: pipe(&(0x7f00000001c0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0xd94, 0x1, 0x2, 0x3, 0x1, 0x200, 0x1, 0x8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x9, 0xfffffffffffffffc, 0x7, 0x40}, &(0x7f0000000180)=0x98) 2018/04/30 12:15:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000300)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={r2, r3}) r4 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r4, 0x7, 0x0, 0x6, &(0x7f0000000000)=[0x0, 0x0], 0x13e}, 0x5) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000000100)={0x6, 0x5, 0x5, 0x1000000000, "a1a6a2c83a2788caf247e3be4577596426baf15b8bf6763931db85c788a6f18a"}) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000600)="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") sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000380)=@acquire={0x128, 0x17, 0x1, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, @in=@broadcast=0xffffffff, {@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80}}, {{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bb4}}}, 0x128}, 0x1}, 0x0) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000200)={0x10000, {0x2, 0x4e23}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @rand_addr=0x600}, 0x20, 0x8, 0x2, 0x662d, 0x3c, &(0x7f0000000080)='bcsh0\x00', 0xfff, 0x77b, 0x4}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000280)=0x1, 0x4) socketpair(0xb, 0x80004, 0x9, &(0x7f00000000c0)) 2018/04/30 12:15:37 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) close(r0) unshare(0x40600) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) times(&(0x7f0000000000)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000003c0)={0x7, 0x6, 0x3ff, 0xa0b, 0x6, 0x3fe0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) name_to_handle_at(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000380), 0x400) 2018/04/30 12:15:37 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000100)) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0xda, 0x100000000000}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1000, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000002f00)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x2080) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000002f40)=0x4ce8793f, 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r6, 0x81}, 0x8) sendmsg(r4, &(0x7f0000002ec0)={&(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)="ce7f160f4910321084f75ad2cf1ab81a0e9743e9ffa10205f5a0267cf49157c3fb0d986abc1c53ec0f077d36cc0c549f31967feddd69e41185dd6ec7ee3f1021977c4afd8ec187959457f50112899698b180dd0c8012934285f8c740a14ec30426b87e4dbb0d88bd44b1a2506fff940725bed44b0c56678d77ac7c8071f37d69dfe5e8da33b03ec8935a8768db4d39b88ae4fd500872c2633648ad98a39d7f07b0604b0190f0a6aa90d086732b9e47c8f5d56574e98fa8eef1938d460bfb6a2d4d3cdfd370c1ec", 0xc7}, {&(0x7f0000000480)="c49ac817870ef01cb7092f3441ba347665ef76a75b7dca2cba5d03f8638d74f53bb7defdfeb295592fc08191b624e5b551662a236a3f74c4b23ecccbc390cfc33f21733348bd91048392d74c42a84ba16b7a0e24e1dcd99d34a30a9928a8d475751e7574ba719d5b9f254b9b2e715d11d206d9fce78806a89efc4b3a29ff996fa1ab6ac418c7c1317de544bc54c2d74f15c298a620f38e3de62d45dda6a3e9228201506e2340ed623df7a3d4df20ed7d097f315abf6031cbb921dadd842d5d03e5efc1e37c9208bd75cacd38099df26002d3c544f519e4b65d6a10e3b0fc48e9bb21b5f6bbf000b2f8fef47f9a72", 0xee}, {&(0x7f0000000580)="59cb93d00e23f0fb50282d3b08d19f089b89b0f324134f42e53c2df2b24b257593df3ac4e1e152f4ed71c95f5aa3880ad4f6c8cd76955ad2e2ecbf81a42d033e8b66ba8b1ec3c028dd9eee0015c355b5043fbcb903173ca702503bfc7cc08d38511c36daf5ab816b669434976b91f3d91d0255e59d350d1cfb0c825b2d7920cf2ac530dc6d74e6517a7a56034961c568f37d50acf8a50b1dbb9fdd53", 0x9c}, {&(0x7f0000000640)="7c3d2c670f445cdf9541478c2f55ee6547cfa9e892", 0x15}, {&(0x7f0000000680)="3b022680cf2ce6dfac988949fef5e1c6e73cfafba8b4bf27cb2ff5fb3f4b3daf5e92c74ba7fe43c296b33b72addd00f39e2a850872598ec09e32495604e64fdb8eca65936aeb2376f38141b1fbc304babf17b93146ba010758b70b3faa3b", 0x5e}, {&(0x7f0000000700)="1549aed09c3483a395494c851bfba4718ef3342bbf6fdd307bde80fcfcba87fd996b36f13e7a3b22bddad0b86c99654c7e45bb1de37db0284ebed3c4ff9259d2e7b8958e52887ea804b5e8434a4ab72431657887d5c1fce86aae52d21934bde9e6c83875", 0x64}, 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0x23e0, 0x14}, 0x40000) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r7) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000002c0)=0x1, 0x4) 2018/04/30 12:15:37 executing program 0: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/19, 0x13}, {&(0x7f00000000c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001100)=""/160, 0xa0, 0x7}, 0x0) r1 = dup2(r0, r0) symlinkat(&(0x7f0000001200)='./file0\x00', r1, &(0x7f0000001240)='./file0\x00') 2018/04/30 12:15:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x1f, 0x100, 0x1, 0xfffffffffffff000}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000026f000)) 2018/04/30 12:15:37 executing program 7: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:37 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f00000001c0)) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x2) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x9, 0x428080) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x85, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000480)=[@in6={0xa, 0x4e20, 0x5188, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x4}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0xfffffffffffff800, @empty, 0x8}, @in={0x2, 0x4e20}], 0x80) 2018/04/30 12:15:37 executing program 3: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1000000000) rmdir(&(0x7f0000000000)='./file0\x00') getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) 2018/04/30 12:15:37 executing program 2: rt_sigaction(0x100000000000007, &(0x7f0000000000)={0xffffffffffffff0f, {0x4}, 0x0, 0xffffffffffffffff}, &(0x7f0000d4efe8), 0x8, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="050200000000008f00") ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/115) 2018/04/30 12:15:37 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)="6367726f75702e70726f63730021630b32398b2ec43ffdadf0feb0209fdece5e3a4ec8b4c744", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x1ffffffd, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffff74, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x1000, 0xfff}, 'port1\x00', 0xe0, 0x10000, 0x1ff, 0x7f, 0x1, 0x100000000, 0x34, 0x0, 0x3, 0x2}) syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x20, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000180), &(0x7f0000000200)=0x4) 2018/04/30 12:15:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4}, 0x3) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x80) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) 2018/04/30 12:15:37 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:38 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000009fa5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4800, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x440002, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000001c0)=r2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) accept4$inet6(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x80000) 2018/04/30 12:15:38 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=@bridge_getneigh={0x28, 0x1e, 0x701, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xfff}]}, 0x28}, 0x1}, 0x0) 2018/04/30 12:15:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)="6367726f75702e70726f63730021630b32398b2ec43ffdadf0feb0209fdece5e3a4ec8b4c744", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040)=0x1ffffffd, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffff74, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x1000, 0xfff}, 'port1\x00', 0xe0, 0x10000, 0x1ff, 0x7f, 0x1, 0x100000000, 0x34, 0x0, 0x3, 0x2}) syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x20, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000000180), &(0x7f0000000200)=0x4) 2018/04/30 12:15:38 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffe75) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x200000000028042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="01800000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r3, 0xffffffff00000000, 0x20}, &(0x7f0000000340)=0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000003c0)=[{0x2, 0x15c9}, {0x6, 0x400}], 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000380)=0xf9a6fa6, 0x800, 0x6) fallocate(r2, 0x0, 0xffff, 0x9) fadvise64(r0, 0x0, 0x7, 0x5) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}, {0x77359400}}) sendfile(r0, r2, &(0x7f0000e64ff8), 0x10001) 2018/04/30 12:15:38 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000300)=[@rdma_dest={0x18, 0x114, 0x2}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0x70}, 0x0) 2018/04/30 12:15:38 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffc, 0x20002) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000080)=""/20, 0x14, &(0x7f00000000c0)=""/3, 0x0, 0x2}}, 0xc8) 2018/04/30 12:15:38 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:38 executing program 4: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xa50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000dc0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fcffffff010000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000009808000098080000c808000071756f7461000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000007533320000000000000000000000000000000000000000000000000000000000c0070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082b0fab9ea119113e3251844000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005509cf68def90bd9d935b07b320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000b0000000000000000000000000000a0c50c00000000f77f820000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000046ca750fc8110000000000000000000000000000000000000000a8000000a8000000f80000006d616300000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa000000000000000000006c6f67000000000000000000000000000000000000000000000000000000000028000000000000000019358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71000000000000"]}, 0xacc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000e80], 0x2, &(0x7f0000008000), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x211) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) accept$packet(r1, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000bc0)=0x14) 2018/04/30 12:15:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180002000000000000006f501edd0003001000000000000000007e70fba45f0aaab1d59800000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x3b, 0x100000001, 0x0, 0x400000ff}) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x82) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x7f, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x6, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x2, 0x5d, 0x10001, 0x8, 0xd7, 0x0, 0xca, 0x8, 0x39}) [ 83.805135] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/30 12:15:38 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, 0x0, "06d4019601aafe74e396f8f9840f4d2b01b6404426281598a797453a0f8947b6f13e51d863f37d68118821db9483a962588ab20dad23d2df166efcf6b6b40115defd3d854878df3b3d94e5a24dbcffcc"}, 0xd8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/30 12:15:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) write$binfmt_elf32(r0, &(0x7f0000000500)=ANY=[], 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) [ 83.851812] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/30 12:15:38 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x90000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) 2018/04/30 12:15:38 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)) exit(0x0) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000001200), &(0x7f0000001340), 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x80000000, 0x4) [ 83.899553] kernel msg: ebtables bug: please report to author: Wrong len argument [ 83.900877] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/30 12:15:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) 2018/04/30 12:15:38 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000400000081) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x20) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x201}], 0x1) 2018/04/30 12:15:39 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:39 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x440000, 0x0) read(r1, &(0x7f0000000080)=""/195, 0xc3) 2018/04/30 12:15:40 executing program 5: unshare(0x40600) r0 = socket$netlink(0xa, 0x6, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x32, "ec0b5cd949602046bbba563323a9afda6762c240805c78dbb812a0c9992f5470eb7c8547b080957e366fbf9b773120834d13"}, &(0x7f0000000100)=0x3a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x80}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xa, &(0x7f00000002c0), 0x2) 2018/04/30 12:15:40 executing program 0: r0 = getpid() getpriority(0x1, r0) getpid() 2018/04/30 12:15:40 executing program 2: r0 = userfaultfd(0x7ff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/04/30 12:15:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) alarm(0x1000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)={0x18, 0x52, 0x401, 0x0, 0x0, {0x80000a}, [@generic="1c"]}, 0x18}, 0x1}, 0x0) 2018/04/30 12:15:40 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7) 2018/04/30 12:15:40 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3db4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)) 2018/04/30 12:15:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') sendfile(r0, r0, &(0x7f0000000000), 0xa3) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x7) lseek(r0, 0x3f, 0x0) 2018/04/30 12:15:40 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 85.112894] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 85.155762] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 12:15:40 executing program 0: getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000140)=0x217) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) fstat(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000440)={0x1, {{0x2, 0x4e23, @rand_addr=0x80000000}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x483, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0x21d) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000300)=""/124, &(0x7f0000000380)=0x7c) 2018/04/30 12:15:40 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7c25}, 0x9, [0x3, 0x81, 0x7fffffff, 0xe222, 0x7ff, 0xa2, 0x7ff, 0xc23]}, 0x5c) unshare(0x8000400) tee(r0, r0, 0x7, 0x7) 2018/04/30 12:15:40 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/30 12:15:40 executing program 7: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000380)=@random={'btrfs.', '\x00'}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = getpgrp(0x0) waitid(0x2, r0, &(0x7f0000000240), 0x40000002, &(0x7f0000000280)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x10c1000, &(0x7f00000000c0)="4d2fb2") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200000) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x8000, 0x7) modify_ldt$read(0x0, &(0x7f0000000180)=""/58, 0x3a) 2018/04/30 12:15:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffdca) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2}}}, &(0x7f00000004c0)=0x98) 2018/04/30 12:15:40 executing program 1: unshare(0x10010000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)={0x8, 0x8, [0x400, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101003, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) getpeername$inet(r2, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7ff) ioctl$TIOCGPTPEER(r1, 0x5405, 0x0) 2018/04/30 12:15:40 executing program 5: r0 = socket(0x9, 0x8000000000000003, 0x0) write(r0, &(0x7f0000000040)="2400000021002501081c0165fffffc2102009e16ffec000182a9000c08000a0000010000", 0x5) 2018/04/30 12:15:40 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:40 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000)={0xffffffffffffffff}) r2 = epoll_create1(0x80000) r3 = dup3(r2, r0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000006ff4)={0x40000014}) ppoll(&(0x7f0000000100)=[{r3}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/30 12:15:41 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f00000003c0)=""/94, 0x5e, &(0x7f0000000440)=""/25, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xcf, &(0x7f000072bfce)=""/50, 0x0, 0x7}}, 0x68) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=@routing={0x66, 0xa, 0x1, 0xa62f, 0x0, [@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x17}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x58) write$vnet(r0, &(0x7f00000005c0)={0x1, {&(0x7f0000000500)=""/24, 0x10, &(0x7f0000000640)=""/101, 0xfffffffffffffffc, 0x3}}, 0x1c3) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f00000000c0)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) r3 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/04/30 12:15:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0xa0000, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000100)=0x9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2}, 0x220) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000040)={{0x67, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'fo\x00', 0x2, 0x8, 0xc}, {@loopback=0x7f000001, 0x4e21, 0x2000, 0xe1, 0x3f, 0x8001}}, 0x7) 2018/04/30 12:15:41 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffb) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/199) fchmod(r0, 0x41) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x204401) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x2000}) 2018/04/30 12:15:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') unshare(0x40600) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)={0x10001, 0x6, 0x0, 0x0, 0x3, [{0x2, 0x101, 0x2, 0x0, 0x0, 0x280}, {0x0, 0xffffffffffffff6a, 0x1000}, {0xe6, 0x9, 0x4, 0x0, 0x0, 0x1}]}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x20180) 2018/04/30 12:15:41 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x7c25}, 0x9, [0x3, 0x81, 0x7fffffff, 0xe222, 0x7ff, 0xa2, 0x7ff, 0xc23]}, 0x5c) unshare(0x8000400) tee(r0, r0, 0x7, 0x7) 2018/04/30 12:15:41 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:41 executing program 7: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000380)=@random={'btrfs.', '\x00'}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = getpgrp(0x0) waitid(0x2, r0, &(0x7f0000000240), 0x40000002, &(0x7f0000000280)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x10c1000, &(0x7f00000000c0)="4d2fb2") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x101000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200000) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x8000, 0x7) modify_ldt$read(0x0, &(0x7f0000000180)=""/58, 0x3a) 2018/04/30 12:15:41 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x4, 0x0, 0xff, 0xa39, 0x3f}, 0xc) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000180)={0x8, {{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e21, 0x40009, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x440000, 0x0) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x44, 0x0, 0x209, 0x70bd2c, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000011}, 0x40) r3 = socket$inet(0x2, 0x5, 0x5d) sendmsg(r3, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000001a00000000000000070000005163455c1d8af60521b570cd77e604509e9987b8cb31043b8c7563d1bb1c5bd45744dbcc8bf7beec7d7aa5d8129ad66fe8150cd85cf9f6770682387f24fe58343d5c09b711134dcd8e43158b95b7e6104a95aebaeed1111c1be6d443ae362d111631cce8aeaf505b037706c549f070cca9ed1e9cf567e35d7f71d9af3bbd2fdd4b9268376c269aa550e7749577e3b0d4fd8e060171d9180cdad03c3dba7d590f2ff6f2caa8e45d"], 0x10}, 0x0) 2018/04/30 12:15:41 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20440, 0x0) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x0, {0x3, 0x1db6, 0xb5, 0x8, 0x80, 0x80000001}, 0x2, 0x4}, 0xe) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x7f, 0x80043ae, 0x8}, 0x2c) 2018/04/30 12:15:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x7}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000002000)=ANY=[@ANYBLOB="ffffffffefffaaaaaaaa00ff86dd6076605100383a00fe8000000000000000000000000000ffff020000000000000000000000000001020090780000000060702b000600ff010000000000000000000000000001fe80000000000000000000000000000033cc6533eb08a2e90000"], 0x0) 2018/04/30 12:15:41 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="14f5ffff2600ffff000000000000000012000000812e054f6da7d5883deae30b2e533b942af7a9bdd14cc287dbcdb994eb49626750263542159d4c0d76a318c83e8de290a1278ecd546e04c1f73489009102977b370340ca99743e2a6d6aa0facb350b13f4"], 0x14}, 0x1}, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/md0\x00', 0x4000, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000080)={0xffffffffffffffe1, 0xd89, 0x1000, &(0x7f0000000500)="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"}) r2 = add_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='s\x00', r2) r4 = request_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/md0\x00', r2) keyctl$search(0xa, r4, &(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, r3) 2018/04/30 12:15:41 executing program 5: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x4e20, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/30 12:15:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@bridge_dellink={0x28, 0x11, 0x319, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1e}]}]}, 0x28}, 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x45d57e5ff7ff432a, 0x0) syz_open_pts(r2, 0x2000) 2018/04/30 12:15:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000001400030500000000000000000a000000", @ANYRES32=r1, @ANYBLOB="0800080000010000140002000000f700000000000000000000000001"], 0x34}, 0x1}, 0x0) 2018/04/30 12:15:41 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) close(r0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000000)) getpgid(0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/04/30 12:15:41 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f09fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000954ff8)={r0, r1}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x400000, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x4000, 0x0) renameat(r3, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000300)='./file0\x00') sendmsg$kcm(r2, &(0x7f0000dc2953)={&(0x7f0000e3dff7)=@rc={0x1f}, 0x80, &(0x7f0000aa2fa0)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)}, 0x0) close(r2) r5 = request_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='net/netstat\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0x17, 0x10, "39231945a1d39bee296701f66a568f39059f11131343b20ff33fef9eab86a043a7e11df792f5340718d48c3b45b1f2ed936de75404bd813c25e934a42d2ec80a", "960eb59b5ff1ce54eace82e651a7c1ca92b015bd455942c3b77a12050a08ed7c", [0x7]}) 2018/04/30 12:15:41 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) socket$inet(0x2, 0x805, 0x1000000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x380, 0x4) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/04/30 12:15:41 executing program 0: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r0 = gettid() perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) tkill(r0, 0x1000000000015) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in=@multicast1=0xe0000001, 0x4e23, 0x5, 0x4e24, 0xf7f0, 0xa, 0x20, 0x20, 0x0, r2, r3}, {0x1, 0x9, 0x80000001, 0xf6, 0x2, 0x2, 0x1, 0x16af}, {0x9, 0x1, 0x5, 0x100000001}, 0x10001, 0x6e6bbc, 0x2, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x3, 0x3, 0x4, 0x10000, 0x7fff, 0xffffffff80000001}}, 0xe8) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/30 12:15:42 executing program 4: mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000011fac)=ANY=[]}, 0x1}, 0x0) mremap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8a, 0xa00) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x3ff, 0x2, 0x3f, 0x8000, 0x3, 0x3, 0x3, 0xfff, 0xab, 0x40, 0x2e9, 0x80, 0x6, 0x38, 0x1, 0x12f3da9b, 0x0, 0x2}, [{0x6474e551, 0xffff, 0x7530, 0x100000001, 0xfffffffffffffffd, 0x80, 0xfffffffffffffffb, 0x7}], "cc7212d82be02792a0fe296da25c7407c9111b41a02965da9eeae2f0cfbec623d5dcc073de3a8d6e1a36861ee059d9cc508ffe239cb9266707cb9bb709500e92a0778be530dac82236b7f2c7e14fc7afbf66fabac6e7efa193006ff38a469ffc966b749488c551d2d4e7cd0a940e947a4a0baf20ef7cb60fdd3dce50494aabe3c62ab01fabcdabf45bd7ca20c42a60ba0d5357a1f0a7c8b2ffe042d97ffead018a418ee72a446ef9d709dbb6d71577cfc0f952e3", [[], [], [], [], [], [], [], [], []]}, 0xa2c) r1 = syz_open_dev$dspn(&(0x7f0000000a80)='/dev/dsp#\x00', 0x6, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000000ac0), 0x800) 2018/04/30 12:15:42 executing program 7: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) mremap(&(0x7f000026b000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00002b8000/0x3000)=nil) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f00000001c0)='./control/file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0xfffffd83}], 0x0, &(0x7f0000001a00)=ANY=[]) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './control/file0', [{0x20, 'wlan0/loGPLem0!#md5sum*'}, {0x20, '#! '}, {0x20, '#! '}, {0x20, 'ntfs\x00'}, {0x20, 'ntfs\x00'}, {0x20, '#! '}, {0x20, 'hfs\x00'}, {0x20, '#! '}, {0x20, 'hfs\x00'}], 0xa}, 0xfffffe8a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x200, 0x8000, 0x7fff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x8}}, 0x0, 0x1}, &(0x7f0000000280)=0x90) 2018/04/30 12:15:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ptype\x00') fdatasync(r0) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000000300)=""/51, 0x33}, {&(0x7f0000000340)=""/161, 0xa1}, {&(0x7f0000000400)=""/64, 0x40}, {&(0x7f0000000440)=""/225, 0xe1}], 0x6) 2018/04/30 12:15:42 executing program 2: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/109, 0x6d}, {&(0x7f0000000100)=""/255, 0xff}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=""/241, 0xf1, 0x37}, 0x40000000000}, {{&(0x7f0000000340)=@hci, 0x80, &(0x7f0000000480)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/75, 0x4b}, {&(0x7f0000000440)=""/3, 0x3}], 0x4, &(0x7f00000004c0)=""/248, 0xf8, 0x2}, 0x8000}, {{&(0x7f00000005c0)=@alg, 0x80, &(0x7f0000000840)=[{&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000700)=""/111, 0x6f}, {&(0x7f0000000780)=""/70, 0x46}, {&(0x7f0000000800)=""/17, 0x11}], 0x5, 0x0, 0x0, 0x7f}, 0x5}, {{&(0x7f00000008c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000940)=""/208, 0xd0}, {&(0x7f0000000a40)=""/218, 0xda}, {&(0x7f0000000b40)=""/205, 0xcd}, {&(0x7f0000000c40)=""/243, 0xf3}, {&(0x7f0000000d40)=""/21, 0x15}, {&(0x7f0000000d80)=""/147, 0x93}], 0x6, &(0x7f0000000ec0)=""/190, 0xbe}, 0x2}], 0x4, 0x0, &(0x7f0000000f80)) getsockname$inet(r2, &(0x7f0000000fc0)={0x0, 0x0, @multicast2}, &(0x7f0000005140)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000a82fc8)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000005180)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="aed3a273d8755ad8f205104b04000000734f1cb1b1ba955a9307a850b729d71ff1d7f2a8c3bf76c0aa0f068316af0be6922907030d0800000000a6c589ca136d4c4dccba54537fc4a597b5e966160133708bd0e88c62006381c0207d87a7c68eed8ec7dc2fda5743dcfedc6dc8f9ec4da4686b1827fd4aaa4970c15421bde5e70b6afbe4fa4c1bd83bc125db26782f6921f8a5b1fbc048f7d91e3e7c14248de3ba65de6e1966b1fd0224e824a822d5d60bb8ddae461293a88ed9857039e1c87f7a3c4e486759be4cc2038434bd30558c8be5d4155d9004d9bf536e1e93a04c62805faf0fe83511cf757f99ca018c05ea0ec36e79a7616d14e867b35416d08f17cf95af05230e66"], 0x20}, 0x0) close(r1) close(r0) 2018/04/30 12:15:42 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x401, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001380)=ANY=[@ANYRES32=0x0, @ANYBLOB="d6000800d49f0b0006000000c753ffffffff0700bc02bab4baafa2212c996800041009a92cf5985f6d1777c76e454e87d1adb40d3c33bb66c10571b21409300e3371ef936e8366b45d1544f4c55f7fa87306b1d8691c30307ebe111778baa1418bba2fb5c796a88b177f732a4808c6ca1229aae1ffb0f9f2bc6cea629e9e7bb205e2d16d1357b61f9808feb0fcfafcc9d539cf5874d626473f10fd526e16cae41da1b8f5dd5da53765d81470961b1a8a277d50c09784d3fb59673215c9120d67467c7082da04fb6d0f3cda7d53dbd27e2ad34f75b048a5"], &(0x7f0000000100)=0x2) getsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0xfb, 0x0, 0x568, 0x6}, &(0x7f0000000180)=0x18) mq_timedreceive(r2, &(0x7f00000012c0)=""/135, 0x87, 0x1, &(0x7f0000000040)={0x77359400}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006e5000)={0x8}) r4 = dup3(r1, r0, 0x0) unlinkat(r2, &(0x7f0000000240)='./control\x00', 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r7}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f00000001c0)="ae21f3368519588bbdd89bc76b5616eaaa168ccd01b0294d26261f7f8565109e18b85d37faee2052cefec5f63c242755b507b4e7809c3fc1aead526c3235a08ffcd4b29c962a20a49d10bf042f583eea4e1176313fbab17efafe036427eb57") openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) 2018/04/30 12:15:42 executing program 6: 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:42 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x4, 0x0, 0x9}) getpgid(0x0) r2 = gettid() fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x400006, r2}) 2018/04/30 12:15:42 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f000002c000), 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="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", 0xffffffffffffff9a}], 0x1, &(0x7f0000000080)}, 0x200000000) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680)=0x10) r1 = syz_open_dev$vcsn(&(0x7f0000002d80)='/dev/vcs#\x00', 0x8, 0x640041) mkdirat(r1, &(0x7f0000002dc0)='./file0\x00', 0x40) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002f00)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000003000)=0xe8) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/vsock\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000002bc0)=""/28) sendmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f00000006c0)=@l2={0x1f, 0x94, {0x2, 0x5, 0x80, 0x400, 0x6, 0x100}, 0x5fd4, 0x2}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)="19826f3eb89a1ba770379b9dbfc910e876056bbafb6bd890d284495ad3061e713fabf78e5cfc60f70a8f2ceffa204103ddc637694b6a4a61328f0589bc3314d9b43f1b157ea416361950d53483f1325cf5732e42f6d47732c4b6aa92b825300f3798bbe5d8adbeb879ddeb56c28b93653325f42d50b92489d898218d8ab08783e654f10ac5651684dd39dec6d79255595bdfceebd49ac99e30316fbd9432d8718f622a3fee3de895c08ee2db044e8bae95a603", 0xb3}, {&(0x7f0000000800)="99b982ff23a51c94a62076", 0xb}, {&(0x7f0000000840)="03d16771c98558b6025e5dbe3f1884e1d26eb0ccd77dda87396b33c9e3ec04eb1c4d8768d8ce78eabccad5426665aaab672dc4ce14ca7531c9149b25ddfde2487c9672b681b0ea2859430003fb05238b492b3fd6fb2b629b1792d206f131224e400d54995b8e12a849cf78cccef33544a09ba652db7e45ee35ed388dd7ebcc29fff19636920d0463e6f5471756e5b9b275849505e7d7a66b6d6aa8e9da7f1b453e42f4d6a1068350f8d9089421", 0xad}, {&(0x7f0000000900)="bf811f65694500ff916ba746a3af93edb258af96506a4a53f73a79a5ea0fcbad8a5ae774f8e30758a020ef37e1c8edf532912aa09272a7a279e143c932", 0x3d}, {&(0x7f0000000940)="2895f1c084f735967bc7e4c699e143c7bfb7c8696500475bfacfdc09e090b2a7ae39861e8584ffdc2ddb78f767a9a27bcea778de55be5be25fcac7fd3fe361118c4449579da0f2647189559517596aa2c82debcbdb33d9749f1ad3c96dd3cb15dfe81b432d1c5c63b0b0c4bd15f42204c6279bfc934898502bff755a5c6d4df3879a32be744032bd54a50c3f9e1f74dff8413bfdc1eff14d0c9cdb3a4dfd08e456c65c4e6f7766c8", 0xa8}], 0x5, 0x0, 0x0, 0x4000}, 0x1}, {{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000b00)="0e42082c33b9d2508487ff3aadcc66748accaacbdf2705604b354edd1cc56150902c8166c788a68d59251ca319e1b29dd95980f7adbac3c40bc8a0d88b8b2efc572ed4a4e0693dbd60247487ff18c4365d4c0c9969f9416a", 0x58}, {&(0x7f0000000b80)="7ac96e42b0af73671ea7522d4677edb3e519238a8920f31b5d66b9671499fba0444c849c09dd160ca1508abd02fe5a9d924c781f5d8b14cf885b2f1755f174b68438958535b2f253645ae3a3070049cbaaf66495b5d997443668708e4a8dc2e2b982b5f6a2b519b30f227c540da7e698964cc96bc672d8646aa9243f5952dfa4e7b9274d0eaaa81170e18204851e8a606f00cbd5b9677fd6b0775f2bfbea2dd25ccf05f12850f0755ff3b9898ceefab15430041adc0ef425d4da3324ebf49fc49453d4095a791dd49b2398ad1a3ba4ecd1f42ff744a63fc51abaf39e7373b65916b2d9", 0xe3}, {&(0x7f0000000c80)="b600c04fc80e039f7c76804d35dd7362d568c5987d8dbbe859029f66685da11f47875525142d8a997f2ac103e033b443b040df0e654b01c0342a45637c698dd4dd172e950250c933c1235687b84468a3617d37fbd83152aaf831ecc833deeac7ff05f512528d63c07d8766770830ca1cb17ad71afd3b276ac7b8123510f6acf1b0a8744d17f82335f9c749013f06b5d3cf9092ab76cb1fd0dc4e5e76ec0b254d253d9f61a98d8551e69628fb855a19b17f34fda6873aeda74d4b752b4a33a449588152a01e4a2b40dad348168aeb6154d801b53375e8dc8e531696ade7789c6b070d6a8030488017728ed1820993", 0xee}, {&(0x7f0000000d80)="af1f29133a430c8d137ce0e992e3214551421aff68b8fc83ca3913a7862a40740bd2f376dd4fd87207a467ae6de68acc701770f1cb37600c6de001da1435c415aa133121043b33eae5b5789f1fa69405d3ddc246d6eef28f1a5947e97c5d1c2bae36982542bd148d3e8ac32e12447264fa8f52dbdc426e100b1ca573c84ba320244b118e7b4ccfce00610230e54be17a9018997e6d2a829f587b9e2b589a80cce4cb05da067e0cbc31990b9586db0f92eadb32e23534ce1d2b7ae1aaef0b68b161f4c6fa91c1e2", 0xc7}, {&(0x7f0000000e80)="9d1a61900b90cca3d39958892b42edf119f66c90e0e97de19db8ba11ad94b903bd8dcbcb808e176e8c10d7afcaf58374ebace277523f0f446c7813a470a2d2f716768aa956a2b16fc08f0b953fc82b1873ebe0b5689d89c427f3915f93b3e7b19c96e2ac775290648031e72f67dbc76db9f998b387c298c096ec4b24ef2255ab317555ae1d8f3e337eaf55bab2566e8ed1866dce17ea3a4499f77c3a75626545736ff9c3284bd22b6f866034455c9104bfd8f80c86a747ccc027d069982bc713aa830ed1696a", 0xc6}], 0x5, &(0x7f0000003400)=ANY=[@ANYBLOB="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"], 0x260, 0x40080c1}, 0x1}, {{&(0x7f0000001280)=@ax25={0x3, {"4c794aab946603"}, 0x2}, 0x80, 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"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"}, {0x88, 0x113, 0x10000, "cff448ef6192aba1d3760e4b7ff5b32f09afdf596bc1e2e8e20728789af26f0bc91da6e1404e9276c38933e720057b3784fad4cb96500ce5aeacb649ac2d233e345b0206ee0b08ec83c1a07c46500d5d90cd56c6d77d0731118ac1f38845e793251dc233e381b7ca7d6f3effeb305267caa2ac2e7043"}, {0x70, 0x105, 0x2, "cbc58d41140ff732f24a666296af7916c2d5d1df6d482ca7658a65a9c0db050b6614e43669c6be0b55b50fe4a2b83f095afb72bbdfbdaf15ae292341bf2521e1f96a0341a748cbf5636263046c14aa5656e9b707d0d5b7376b47f4a0c3"}, {0x78, 0x11f, 0xfff, "d1d2ecc74f6be1014f9f3385f83cdc96efbf46bd7012f8db3f97dd6602b76b4094026c8117336cf862bac31697c99c696a61713891d6e0ce1d5ff7ded08199a6f4d5ea503c43789a35f2f153facb64a567a898a8083b14d3f81cc9ee9749ab6e9adb386149eae0"}, {0xf0, 0xff, 0xef, "50a82b885a9e098ee30579e6db7e9aaefa51c80b2d555df097ddbc29a62d40d3d26fa911865e187e267a7876ec4cd7e42a9465e9f0c6ce18666fa5876c20a7e43e6eea0b7fe6416c5334311efcfaf4373722c18e4d4f5d19836a081fb2c9e565ebe2108bd4368738f4aa1f783710fe821d16e647a802ebbd114e84e2b5dd59707243c36ce928efcac1425bc7ba024a51b7c3114f20e19febe0057a0033d6066511ffb81596c2dcd48552bb463cb6dc9374e65439be9ecb5cc8e767902d2bd27cef9b50cb4722cf3aa19ee142962bb32faeb8340bc0863d3dc90b6b26afb26c"}, {0x70, 0x117, 0x3ff, "9fd9e65582f0b82f57748057d64be82c2dcb49e90769faaf303e33d0ba86a266be93b194b7339280b1db68b40aca70cce8810e53198c1e051ae5b20f95ab820da0455d8d4e464f0af3a4e551f5688a0b29252c35f8040768c8c1ecf7b5"}, {0xc8, 0x115, 0x7fffffff, "6245bdbe748446bce0ef82391ecb48de518132ded14ee7785db2b415b753adb23803a7cb9dbeaa0bae826347e0e8db7388bd11e2ef0399eb454c8dd2873519944c56711c7127cdc0707bde4f5c1ed7f5868aa75ef735bb8ae5d68e456f6cfa2bd176808cea337bdf87fcdbfe746d50587b66e796512b49ca94993f7cd2468508d218f787720de6d5e359d4bd13e4673118a0bf9632ade2f88e808458a3744c231f6d104f8b7a997b6fd515c8ae28424f4fc0efb3b1eae398"}], 0x4a8, 0x4004000}, 0xfff}, {{&(0x7f0000003040)=@can={0x1d, r2}, 0x80, &(0x7f0000003140)=[{&(0x7f00000030c0)="2255d594c61131665153a919e0ed79c43df73c9e65c8b8a01c255a566bd4a1c4ed6b223a7a9e7d8be7d77633af72cabc8d788ea69e858784616433115081cd461634975785668edb45d1cc3a56d67852948b050cec30cc", 0x57}], 0x1, &(0x7f0000002c00)=ANY=[@ANYBLOB="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"], 0x140, 0x20000040}, 0x8}], 0x5, 0x404c080) [ 87.837287] Unknown ioctl -2145893009 [ 87.879324] Unknown ioctl -2145893009 2018/04/30 12:15:42 executing program 5: unshare(0x40600) r0 = socket$unix(0x1, 0x805, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xffe, 0x448002) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000240)=@req3={0x45, 0x3, 0x5, 0x8, 0x4, 0x3, 0x2}, 0x1c) r2 = fanotify_init(0x0, 0x80000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f00000000c0)="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", &(0x7f00000001c0)=""/14}, 0x18) 2018/04/30 12:15:42 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x20000) mq_timedreceive(r0, &(0x7f0000000040)=""/18, 0x12, 0x9, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001900f100020007000012020000080000e10c00f41ee400", 0x39}], 0x1) 2018/04/30 12:15:42 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001480)=ANY=[], &(0x7f0000008000)='syzkaller\x00', 0x7, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4f7b3459, 0x80000) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x800, 0x9}) 2018/04/30 12:15:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000000)=0x58c, 0x4) 2018/04/30 12:15:43 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES32], 0x0) munlockall() r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x8, 0x2) [ 88.069613] netlink: 21 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/30 12:15:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x40) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2000000000, 0x0) setsockopt$sock_void(r0, 0x29, 0x0, 0x7fffffffefff, 0x13000000) 2018/04/30 12:15:43 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000191000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f00008a5000)='coredump_filter\x00') socket$inet_udp(0x2, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000040)=0x2, 0x7fff) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x2f, @loopback=0x7f000001, 0x4e24, 0x2, 'dh\x00', 0x2d, 0x100000001, 0x4a}, 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x6, @empty, 0x9}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xa3d6}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) 2018/04/30 12:15:43 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)=0x78) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x1f) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) close(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x80000001, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0xd8, r2}) unshare(0x20000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/04/30 12:15:43 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x8000) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f00000000c0)={0x2, 0x1, 'client1\x00', 0x0, "7dc54851d0148093", "33207c85cf2c30b12c48fb8c264ea9f4b1dd4620863387ee33a39947e00c96c5", 0xfffffffffffffff9, 0x1}) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x428) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) dup(r0) open(&(0x7f0000000080)='./file0\x00', 0x41, 0x33) 2018/04/30 12:15:43 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000000000)="e271679ea711a46238865c2470c9116b8aff721fbaf2b94997b481e808cdfcdb6fffffd9eebc06590c27c7eefd4166e21e24cc824dfb724a37a9eb00eb78592686374c7f41f54f552e2acfec239cc144311289d01428ea20850d5e57e47acc27133a4e748f34bf675729c7711e639296a4329397289019cdb22fc36f632b76044f8b9d615e20dc3b1250b435fffec6b0b3615afdab34e2a1b09f4b21f840f272b10ff2f577af1243b45d2d843dfe07000000d2658bc1ccae3311a1c345c19345c525bafdd4da087599aeb13208df3c48958ad2019f9f", 0xd6, 0x8000, 0x0, 0x5b0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x80) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000140)=""/114) 2018/04/30 12:15:43 executing program 0: r0 = socket$packet(0x11, 0x7, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/04/30 12:15:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) r1 = msgget(0x1, 0x220) msgctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x101, 0x200) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000003c0)={0x80, 0x10002, 0x100000000, 0x2}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='bond_slave_0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 88.696266] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/30 12:15:43 executing program 0: unshare(0x400) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xeeb3, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'bond_slave_0\x00'}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x77359400}}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/04/30 12:15:43 executing program 3: socketpair(0x3, 0x2, 0x1ab, &(0x7f0000000140)) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x4, 0x7, 0x2, 0x400, 0xfffffffffffffc00}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x200, 0x0, 0x0, 0x1, r2}, &(0x7f00000002c0)=0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f1b000)=ANY=[@ANYBLOB="52d90b80", @ANYRES32=0x0], &(0x7f0000426000)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095cffe)={r4}, &(0x7f000095c000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000040)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r6, 0xe7d, 0x30}, 0xc) 2018/04/30 12:15:43 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x3ff}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0xffffffffffffffff}]}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x220000, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x3f) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 88.766838] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/30 12:15:43 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x7fffe) close(r0) syz_fuseblk_mount(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000080)={r3, &(0x7f0000000100)=""/129}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)) 2018/04/30 12:15:43 executing program 1: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) r1 = accept4$netrom(r0, &(0x7f00000005c0)=@full, &(0x7f0000000640)=0x48, 0x800) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f000062c000/0x3000)=nil, 0x3000, 0x9, 0x11, r0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000580)='nr0\x00') setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x280, 0x140, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @loopback=0x7f000001, @empty, 0xf}}}, {{@arp={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffffff, 0xffffff00, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0xde65, 0xa16, 0x8, 0x1, 0x100, 0x1ff, 'team0\x00', 'ip6tnl0\x00', {0xff}, {0xff}, 0x0, 0x244}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr=0x2, @empty, 0x8}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x12}, @dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x1, 0xffff, 0x400, 0xffffffffffff7fff, 0x4, 0x69, 'ipddp0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0xb, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x800}}}, &(0x7f0000000740)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000780)={0x8000, 0x4, 0x1, 0x9, r2}, 0x10) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a01c, {0x5}}, &(0x7f0000b4afe0), 0x8, &(0x7f00005eaff8)) syz_open_dev$evdev(&(0x7f0000001fee)='/dev/input/event#\x00', 0x0, 0x0) 2018/04/30 12:15:43 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2000) close(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)=r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000080)={0x97a9, 0x81}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r2) 2018/04/30 12:15:43 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x8000) r1 = socket$inet(0x2, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f00000000c0)={0x2, 0x1, 'client1\x00', 0x0, "7dc54851d0148093", "33207c85cf2c30b12c48fb8c264ea9f4b1dd4620863387ee33a39947e00c96c5", 0xfffffffffffffff9, 0x1}) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000000000000180c2000000000000000000aaaaaaaaaabb00000000000000007000000008010000580100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000028000000000000000000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d00000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff0000000900000000f800000078010000c8010000737461746973746963000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000000000000000006c696d6974000000000000000000000000000000000000000000000000000000200000000000000000000000ec00000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000008100000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x428) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) dup(r0) open(&(0x7f0000000080)='./file0\x00', 0x41, 0x33) 2018/04/30 12:15:44 executing program 6: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:44 executing program 0: 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, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000040)="ff55d36cffba04365d0000000000000101000000", 0x14) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x10c) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x800) connect$llc(r1, &(0x7f0000000240)={0x1a, 0x33f, 0xfffffffffffffffb, 0x0, 0xc82a, 0x1bc4fc40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000000000)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/04/30 12:15:44 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000536000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000000)=0x7, 0xb13, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000d19000), 0x8, 0x0) timer_create(0x6, &(0x7f0000000040)={0x0, 0x2, 0x2}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000100)={{r1, r2+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000140)) [ 89.087257] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/30 12:15:44 executing program 2: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000028c0)={0x0, 0x5, 0x6}, 0x8) ioctl(r2, 0x2285, &(0x7f0000007000)='S') ioctl$VT_WAITACTIVE(r2, 0x5607) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) r4 = socket(0x0, 0x0, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x7, 0x80, 0x6, "7b0fa8f9cc239fcba06722c9b6def2d5bc04104ad442dfbb592cf42e732f351ba84d0ba2ca9228b409370dd7ed42ab49eee8239cc742ee984b70954657c64b", 0x20}, 0x58, &(0x7f0000000240), 0x0, &(0x7f0000000280)={0xc, 0x10c, 0x400}, 0xc, 0x40}, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000480)={&(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x2, 0x6, 0x2, 0x1}) r5 = msgget(0x2, 0x2) msgsnd(r5, &(0x7f00000004c0)={0x2, "ab1cffb7aa5e4ff646b6f6ca9fceb84bfe0ec1dc67b35ac111cdc922c2d0d7f696a7df1cc074ba559a08d553851e86d542fc17fa2727a7a9b37a33d5c92616cd314acdb638f88578789a875a1473"}, 0x56, 0x800) sendmsg$nfc_llcp(r4, &(0x7f0000000100)={&(0x7f00000002c0)={0x27, 0x1, 0x0, 0x7, 0x1, 0x725, "a10f798131f9020f4b42d5752482efd47cbfe0e8754e7ef7754d397cf7c4d49e3a3add714f0521f906c7a68051aa46e52ad81100f924c5055f83891078d0fd", 0x27}, 0x58, &(0x7f0000002740), 0x0, &(0x7f0000000600)=ANY=[], 0x0, 0x8040}, 0xc841) 2018/04/30 12:15:44 executing program 5: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x63, 0x0, 0xfffffffffffff434}) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/30 12:15:44 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0xff}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"d202b999cf85000000000088f301e710", 0x103}) [ 89.286207] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 12:15:44 executing program 6: 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, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:44 executing program 4: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:44 executing program 0: 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, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 89.615081] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/04/30 12:15:45 executing program 3: munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/04/30 12:15:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000000280)='/dev/urandom\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) accept(r1, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) close(r1) close(r0) 2018/04/30 12:15:45 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="d7b2ed542b8a6e6befa8415c4d358a8f7925bb7c230c26057a5df993779ee249276060ef2b929a", 0x27}, {&(0x7f0000000080)="4fd67c3e5209a22086f708eabc7e477deb5505644e4dc72ccd0f1567e59d1a43fb85432d006291dbf158330840948a2320b1f2e92f4f93171e210f47ae2e78213704feb7093ffce874612085c820634171d57302f0a38c9fe3182f769c66f2a0eb1bca4a226be46f7155f62ee9166a5019a8f4f65da9695ad1c62dbc9dd4dd2e3c1c73bc42d6d4fe86ca9e5c8303d23a1a26b19d40d8b0f325c5d44a6275d7e53791bbaffe93fb224ba7f3c74c983d12b123705b1e7b623f97b08a9a3c37b308a1f508b597eee90cbbe34c", 0xcb}, {&(0x7f0000000500)="0419ee21a88c6f68717b007edef25175b828ac626314bb3be87d77005f017ef956b397bd07f949111d986d17903b92c43925f37d5edf359998073af22e8b9e8ba8d4eba382d8362ddc4da7fab7380b691aa792332851f7448b01ab71e7c4646925edba9706b193227b475ea567fbff786c7b4e944801b0ca4540e9b92e84b7464c671b83c23475fc3eca71968261e9d9737f8f257179d6686f1bb763c711f528d2a60f9ef8c990fbdc39eee22d2bfb84fe6774f064c04bcf956a1ab6a0ebc4cde391cf4b0112502bc09b1d5056df1ff0212e146d3ba2376c6c08621f6dc16070b0", 0xe1}, {&(0x7f0000000280)="9614d8dc35311bea56ee413ba7582f03da31beac689c970f995f4ff8bd18583bda5a08acf8c175fe2bbd9bb8455657870ec8e34a187627a56718693f37520a5143c60cca036151aefaffe6ed4fe5331d54e153e4e7e8719de24a1cf1cc02183bea2a92a4441c9dca34914b1cface1c1b6c528ac994579becc7d9543af39e273bbdf3f486dc6b62b399c6124fd3d51596fcf453e71db2f56d19228a07257ee7d84827c0a092146da149a9591652eb18b6f10000877e9f5e50689e6c1d6820f16ae52bd6c824309ce8c7792f", 0xcb}, {&(0x7f0000000380)="4315a195e126caf38db72a4616356b900e228825e34def9b62ad883cc6e799f34604c9d34ab81c9027a8107e70dca73f5362a0eae03d92daf80cec7a4fe45ec762510ae7615ffb481aa08c3f4d1c2a5111a848acce281c56d2f669d6c71ceccd9b4795574e174b82cdc0fbc8ca191fbb189072adc0652423c9694c6b3b62ccb40f3741e3fe760a5eff849c55eec732868df8", 0x92}], 0x5, 0x0) 2018/04/30 12:15:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:45 executing program 4: r0 = socket$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$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:45 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, 0x40) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x1f8, &(0x7f00003f3fd5)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac1414aa, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/30 12:15:45 executing program 2: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a5", 0x1a}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000028c0)={0x0, 0x5, 0x6}, 0x8) ioctl(r2, 0x2285, &(0x7f0000007000)='S') ioctl$VT_WAITACTIVE(r2, 0x5607) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) r4 = socket(0x0, 0x0, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x7, 0x80, 0x6, "7b0fa8f9cc239fcba06722c9b6def2d5bc04104ad442dfbb592cf42e732f351ba84d0ba2ca9228b409370dd7ed42ab49eee8239cc742ee984b70954657c64b", 0x20}, 0x58, &(0x7f0000000240), 0x0, &(0x7f0000000280)={0xc, 0x10c, 0x400}, 0xc, 0x40}, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000480)={&(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], &(0x7f0000000440)=[0x0], 0x2, 0x6, 0x2, 0x1}) r5 = msgget(0x2, 0x2) msgsnd(r5, &(0x7f00000004c0)={0x2, "ab1cffb7aa5e4ff646b6f6ca9fceb84bfe0ec1dc67b35ac111cdc922c2d0d7f696a7df1cc074ba559a08d553851e86d542fc17fa2727a7a9b37a33d5c92616cd314acdb638f88578789a875a1473"}, 0x56, 0x800) sendmsg$nfc_llcp(r4, &(0x7f0000000100)={&(0x7f00000002c0)={0x27, 0x1, 0x0, 0x7, 0x1, 0x725, "a10f798131f9020f4b42d5752482efd47cbfe0e8754e7ef7754d397cf7c4d49e3a3add714f0521f906c7a68051aa46e52ad81100f924c5055f83891078d0fd", 0x27}, 0x58, &(0x7f0000002740), 0x0, &(0x7f0000000600)=ANY=[], 0x0, 0x8040}, 0xc841) 2018/04/30 12:15:45 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f00000004c0)=@delpolicy={0x5c, 0x14, 0x401, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6}}, [@policy_type={0xc, 0x10, {0x1}}]}, 0x5c}, 0x1}, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r1, &(0x7f0000000200)="15000000000008a66da40e000087a72000000068ec", 0x15) [ 90.671608] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 12:15:46 executing program 3: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0xe34, &(0x7f0000001000)=""/8, &(0x7f0000000080)=0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x480000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0x9) 2018/04/30 12:15:46 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x4, 0x6, &(0x7f0000000240)="2114bc3ec4f8c1f23a105719cab92acaf31c4b899ed2af306e5ae262129b450ba5866cd29ef53e6505b6200cfe55b44e414a726536275d5a389a4e5fcfd547e5bf26d6bb39ca362e63cc465908a0aad63810b3249336221a5325dc0dd08bdd991b80fdada8467549453beb5d914215aed80b5db7d027931835db4c66b6c07e2ee65b61888b07bfb55a5a983f92e05ab51bbfe3881264b7a602f5b06fb48b440c316d71ef03b1f25bd7816a48a028b98699ac6c19f7b1c0ecad09c18be9d05f6a93966a9f420c1eea1051a8e90a40ea2dfdad50f7d2902c2b89ba2c9cd27dd3dace56bbdbac3c79e9da8b97296e8bb690d216", 0xf2) r1 = getpid() rt_sigqueueinfo(r1, 0x7, &(0x7f0000000000)={0x41, 0x1, 0x7, 0x6}) 2018/04/30 12:15:46 executing program 6: r0 = socket$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x8000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x5, [@rand_addr=0x8, @dev={0xac, 0x14, 0x14, 0x17}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x24) sendto$inet6(r0, &(0x7f0000000000)="7dc8ba2a88cd535c69c8", 0xa, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 12:15:46 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000840)=@allocspi={0x104, 0x16, 0x401, 0x0, 0x0, {{{@in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x32}, @in6=@loopback={0x0, 0x1}}}, [@mark={0xc, 0x15}]}, 0x104}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='pids.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x48}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x8400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={r3, 0x80000, r4}) 2018/04/30 12:15:46 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x84000000f1, &(0x7f0000000180), &(0x7f0000000000)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000001c0)={'veth0\x00', {0x4, 0x5, 0x14, "5a6d171a07b2", 0x4}}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) setitimer(0x0, &(0x7f0000000040)={{0x0, 0x2710}, {0x77359400}}, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x6b, 0x4, 0x4, 0xd, 0x9}, 0x14) 2018/04/30 12:15:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000c80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000c40)={&(0x7f0000000080)=ANY=[@ANYBLOB="38010000100003000000000000000000ac1414aa000000000000000000000000ac1414bb000000000000000000000000000000000000000000000000000000003ae4729ede98d91630e2217a89498fc83cc3f8038586dedf257aa7c6b7fa4c74660877372cd22ef439bef51a38ccc191d61a11f1662343428c0a483431a1ef7c61b078", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac1414bb000000000000000000000000000000006c00000000000000000000000000ffffe000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/04/30 12:15:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x3, 0x3ff, 0x80000000}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000014000101000000000000000002000000", @ANYRES32=r1, @ANYBLOB="07000800000000000800000200000040004e21"], 0x28}, 0x1}, 0x0) [ 91.094406] netlink: 'syz-executor2': attribute type 8 has an invalid length. [ 91.158823] netlink: 72 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 12:15:46 executing program 1: prctl$setname(0xf, &(0x7f0000000080)="59ebd1fbeaaf861ea5e33c0104000000000000fc1355579ede13e9a8") seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9c27, 0x20000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040), 0x10) syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0xd0, "7f04b319f00791e458f9f0c003bf2181a06c5cfcf12a7de402176bda3bbee9cddcb6eab78f5e3e0db4f2233308bdcce95c36e6cdc1c7fefe99d64ccd1163beaf12a197cf4e127d34a0748f3e0889124ca0f61d5d6ca444b16204c38348b9f6e944900e0d9c165c4c265f22386feb0908b5479df925138b4064a602285212a976e9aaeef05a1b0402cd0d0c1303cdb67f6cd8eaa0661b3877cb41059807e08a0a93bf0a516ae8dc1190a5d1230642ba7b7103691ff184aa4f82656626b60ca9e4651291c14c1ba6374434e072e6a1096c"}, &(0x7f0000000280)=0xd8) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r1, 0x3c}, 0x62) 2018/04/30 12:15:46 executing program 7: socketpair(0x11, 0x7, 0x1000, &(0x7f0000000180)={0xffffffffffffffff}) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) unshare(0x20000400) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) r3 = memfd_create(&(0x7f0000000240)="7c6d1759334e3b64bd9444389deb79c9a09d54221f00000000000000d8fc9e3ac90aa2bb20752a03d250ee25a595fb71e1ea654e977d6f9e32394f0904254223e81395ff348a8d99a41e0e9f2ca72fb13f544432d4740532708e9bfc785cb2b7385660eb989456796f82a92d2d8ae34b1413ff87afbc2832c2a75d9aaca4be01baa7", 0x0) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000000)={0x2, 0x100}, 0x2) ioctl$TCSETA(r3, 0x4030582a, &(0x7f00000000c0)={0x0, 0x6}) 2018/04/30 12:15:46 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a0000070000000000000000000000e9ff1900fe800000000000000000000000e800bbff02000000000000000000000001000100000000c162fe8d9a4b3f26d78d374920bb53a7b8b5f62a"], 0x38}, 0x1}, 0x0) 2018/04/30 12:15:46 executing program 6: r0 = socket$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:46 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x20000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$inet6(r1, &(0x7f0000002fe4)={0x10, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f000000000000}, 0x1c) r2 = dup2(r1, r1) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/04/30 12:15:46 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8abb42970c7b5394, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2b72646d61202b637075202d70696473202d696f20c284696473202f696f2000696f20"], 0x23) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in=@local, @in=@remote}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000200)=0xe8) rt_sigreturn() ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000040)) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x4e20, 0x10000, 0x3, 0xb2, 0x8d9}) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x3c1b, 0x101000) fcntl$setlease(r0, 0x400, 0x2) [ 91.345908] audit: type=1326 audit(1525090546.344:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/30 12:15:46 executing program 5: r0 = socket$inet(0x2, 0x80000, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0x5, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x90, [0x20000040, 0x0, 0x0, 0x20000070, 0x200000a0], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000ed7620a7802bd96600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0x108) r1 = socket(0x4, 0x5, 0x0) accept$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000180)=@ipx={0x4, 0x4, 0x1, "0afb6c363dbc", 0x2}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000200)="7cf76b65e5491ad73960021e880068a4c2dfeacf72db", 0x16}, {&(0x7f0000000300)="f80baebde15685c88d511e7289300c99f9a82edb55f6861b57e771df2f1322127420affcd5273befe0e6946ee0f2ba90156253cc0fbd661a26e99d0705254ebeb4cb1fb1539bbcde194c425e539f8cf35045392810071e36119f7cd97b3e98be82ea99e5d7a5bae2a1f491b5d17d27b18e431282ec2f995bf9ee86e2bab9e03f96a62c22b0116ad5ca4508d134d00ee4fcb2e5b136bdf07c6b489ee78cc538e52a48cb900f70e3be4e130315f20ce51dabf777f1963a1deff288351d6905e2943de59517706138c619ae691c66d18de8805a91a62f46ee814e75d98f4301005893c42e3e0265922034546c8ed5aa3cdd417c", 0xf2}, {&(0x7f0000000400)="bf8873620c41e998fbc271e6b210cf1a788d075d8e941c4cc3519e9d693883060349048781c8b0580f4b4320fc10232fae6b0a8e8ecd3127f1e7e165fc7b2c2802535f5a65f42135fc93d1870232f037c71283c4e1f396a2c2a72767203564c577052d1570673e45919964d50bc3594bed4541bc14a97992095e5f1247cb7a62219b9ebe6728d270db4b25ed6989", 0x8e}, {&(0x7f00000004c0)="e8f5a6d188cb1d7a1c7884a6786268bdf8cc235c3bed884b5e3f1943169ea26113e63622032b051f2071387d26a33fa439b01211e2807b4fc62c751ad27968cc4b18cf995e5d98d56d2da09226e695318d1a103571ba04c51d485dc900e7b8430d05c72a36a1acdd3a78fce39768e0afb06a99a7680e384eae434762c223326f2531aaf1aaf2fa", 0x87}, {&(0x7f0000000580)="773da3be3d7f06e0e8dd33cfa3d49af44c3495293ffaa4e6c3cd572ae6ec2916bbba97310b768ae9aacdea179ed72c9327249dc21f6a1ac9eb6adb51d059077e176b0be8055078372fb746a3cbc2097e839a2072cff2461bfdcebb678edac8769e335e7d399eaf42746198a48688a9a62c70d433f7c84f895d8a7fa4fc97b26296dc3a50bd559f444f0fccba26d222a06a3639719814bc58b5aa3ca97e4bdceaea326a894fc6b368311c47c27f05815db82fba68bf88164af493b30673364ccceddd035ee5fb55fce574c887e440528f4d6d373953084642f8f0da7a7a8c39962c2d597ce598ee00fd823272d48938a2725d262c62", 0xf5}, {&(0x7f0000000680)="209428e8ba6c232a5a9460f25a3914c8a943219d7ae00f640ed70b7a885455ef6819aff6e238c03a6c8134b5efbae52aebd4441bcc0475302a17144d5b5f4a78ef7cca013f832dacd6d005661a71ad2aa33d4e761c3b6955c9effd1e1bb81fc9063e8d46dac018855a1c210359f6d5f59020844f8317e7e913b9bf2f6fa1684d1b4c02f065d5ad7a9087916d4f601fcaa3e8b7ef73c5319346341edf6c40f41cb2c814f0c051c895cac7d2576ed65d8bc286cb1aa3e8c3dd754fc03e2ee39bb4f9aaee30f03c120fe0bccb7685e221a9b1e8b2fbdbd8e31198f1db478cef6ce44aa2b6fd93a45f5ccb13f3e59aa110", 0xef}, {&(0x7f0000000240)="65542bc703c5ea78b07043f71f47acd43620", 0x12}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="5bb73d2031fbf8ab57a4b583edd2ebeecd9a2b0434d9acf2a8649d6227e488a4ca9bafbc1290d0cb563dedd85dd811cc", 0x30}], 0x9, 0x0, 0x0, 0x40000}, 0x4080) [ 91.464350] audit: type=1326 audit(1525090546.380:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40fbd1 code=0x50000 [ 91.484825] audit: type=1326 audit(1525090546.380:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/30 12:15:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000080)=0x10) signalfd(r0, &(0x7f0000000000)={0x401}, 0x8) [ 91.505480] audit: type=1326 audit(1525090546.381:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 91.526123] audit: type=1326 audit(1525090546.381:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/30 12:15:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 91.546687] audit: type=1326 audit(1525090546.381:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 91.567241] audit: type=1326 audit(1525090546.381:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 91.587807] audit: type=1326 audit(1525090546.381:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/30 12:15:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14fb0a000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/30 12:15:46 executing program 0: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000000000000001, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000001c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8040000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x100, 0x70bd25, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x44000}, 0x5) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000000)) 2018/04/30 12:15:46 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a0000070000000000000000000000e9ff1900fe800000000000000000000000e800bbff02000000000000000000000001000100000000c162fe8d9a4b3f26d78d374920bb53a7b8b5f62a"], 0x38}, 0x1}, 0x0) 2018/04/30 12:15:46 executing program 4: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1, 0xa000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x840, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x40000, 0x0) r6 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000340)='cgroup.max.depth\x00', 0x2, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, @multicast1}, &(0x7f00000003c0)=0x10, 0x0) r10 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup.net/syz0\x00', 0x200002, 0x0) r11 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) r13 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000580)=0x0) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getgid() sendmmsg$unix(r0, &(0x7f0000000740)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000140)="b17bbedd67a98db87ddadf904eb97c366dc9d78de0110694d0bf368e385dceb65692873d99c96705ab924f9f1a1aee015f4087d719e8ff2d8486eabec74afce8ccb012c069ed5312a0c1f0fc28892b64c33423dc54df1bc46205937b86a60a22c6c3a471aaf19ddaa0464ed42b299790f51e1a43733aa60b2ffb45d18762d081e917ba021e4c269053c411a767601b2dee1415613619bff198ae5daba1ff120de589e865bc3488afce1b49b39d0ec1b0abce1ebe285bda656016503370e00b877624fd3d852ca000ea316332d025d82a1225e6bc42cdae0c9487c24296e0a9ba26a2ce93305b5cc1a1d293abac5c8c6d78c6", 0xf2}], 0x1, &(0x7f0000000680)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x90, 0x4000}], 0x1, 0x800) r17 = socket(0xa, 0x1, 0x0) fcntl$getflags(r17, 0xb) [ 91.608456] audit: type=1326 audit(1525090546.381:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 91.629103] audit: type=1326 audit(1525090546.382:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7304 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/30 12:15:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x80000006}]}, 0x10) open_by_handle_at(r0, &(0x7f0000001000)={0x1008, 0x9, "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"}, 0x0) 2018/04/30 12:15:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:47 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={0xffffffffffffff9c, 0x3, 0x1, 0x8, &(0x7f0000000400)=[0x0], 0x1}, 0x20) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000480)={0x5}) r2 = socket$inet(0x2, 0x2, 0x0) dup(r0) socket$alg(0x26, 0x5, 0x0) bind$inet(r2, &(0x7f0000afbff0)={0x2, 0x4e22}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000003c0)={'bridge_slave_0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={r3, 0x5}, 0x8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101082, 0x0) write(r4, &(0x7f0000000300)="4490730ae49a0976b7c956319346b4775aceb3f107f955f1bc9f64958fbafdd306f54f14c67d125f6c536d8b90d33076e241075bf26e85fae054c9246952c534bd6c9e77e3828696ac7352a694c3e84c1f3c2bce4623ed6d826a68f8f00c35afcbb75736096edea05eb72b91ae95038256f5e43f3db90ef3cb476f30dbcb4717629360f6363d30a0bfadf4b7fdd9fa6f20065a6c63e5f844019b58e8a34889e99e1bb19a52cbdca3e18bb59cfc536afe7ee38f041b0170b482eccafc7bee9eba", 0xc0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)="fcb8b1c509051598f5f1c25cf9814e9a4b00c2100133d8ac8dd94bd9b3a11d877daff833faea1b", 0x27}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x118, 0x400c000}, 0x0) 2018/04/30 12:15:47 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xfffffffffffffff8, 0x30, 0x120000000000, 0x100000001}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x7}, &(0x7f0000000140)=0x8) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0x6000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/04/30 12:15:47 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000001, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @loopback}, &(0x7f0000000080)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, r2}, 0xffffffffffffff87) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = socket(0x2, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r4, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2}, 0x10, &(0x7f0000001300)}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000180)={0xccc4, 0x1, 0x4, 0xffffffff, r3}, &(0x7f0000000240)=0x10) 2018/04/30 12:15:47 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x800) mknodat(r2, &(0x7f0000000140)='./file0\x00', 0x8000, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0xff40, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200200, 0x0) utimensat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x77359400}}, 0x100) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/250, 0xfa}], 0x1, 0x10000) symlinkat(&(0x7f0000000180)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') recvfrom$ipx(r4, &(0x7f0000000200)=""/145, 0x91, 0x10000, &(0x7f00000003c0)={0x4, 0x6, 0x80, "602e41fd72cf", 0xe65d}, 0x10) 2018/04/30 12:15:47 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/116) clock_settime(0xfffffffffffffff4, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/04/30 12:15:47 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) unshare(0x40600) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) 2018/04/30 12:15:47 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x2, 0x3, 0x0, 0x0, 0x20000000000000b1, 0x0, 0x70bd25, 0x25dfdbfb}, 0xb}, 0x1}, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001a40)={0x0, 0x6, 0x6}, &(0x7f0000001a80)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x9, 0x7fff}, 0x1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8800, 0x0) sendmsg$can_raw(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{0x0, 0x130d, 0x9, 0x10000}, 0x5, 0x2, 0x0, 0x0, "35ce97634593e108"}, 0x10}, 0x1, 0x0, 0x0, 0x40004}, 0x20040040) [ 92.315004] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/30 12:15:47 executing program 4: r0 = memfd_create(&(0x7f0000000040)='selinux-@\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x5a, "e899a3509226a9f40ca1b8b2186f797c940507654db47fe2e8bf69240be97f374abe32e1fff30e74dc2e4c281d7693f401d0e121fdc5166b1a4e166429f6628781efb605d714f6bcb91ea26a6f993e0e87352c00871490d2ce37"}, &(0x7f0000000240)=0x62) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0xa05c, 0x20}, &(0x7f00000003c0)=0x8) write(r0, &(0x7f00000002c0)="2697e62717cf5927a5be313df04a66e38ea4d1eaa8e1ad8f1303ec660a4eea974af3f3179f7eef2c9f3e40082830a8e729b47bec68f3c302937cd4d63e3de24ce6629955dab70465567011bb0124cf1dca05507cbde456dbc43258cde8bfc7f5bc02715073d9a1bf2a6262e34ce10f34ae4971ee22f4e65bae82414668e0a76f1519cb7b1715fc1194f0bb4a3fc24b97b9c4f57076fae7aaf4759ae4c7bc33fb3625fb47e4e0e90fc5147e560cdfcdbd993fda79bb56bb71592d55dcba757ad14a139a0f06840e8b96d2", 0xfffffffffffffd11) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000400)=@generic) sendfile(r0, r0, &(0x7f00000000c0)=0xffffffffffffffff, 0x10001) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x1, 0xde, 0x78c, 'queue1\x00', 0x3}) 2018/04/30 12:15:47 executing program 5: r0 = userfaultfd(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) 2018/04/30 12:15:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=ANY=[@ANYBLOB="0000000000000300"], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f13000)=@routing, 0x8) 2018/04/30 12:15:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:47 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xffffffffffffff14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x20000, 0x0) sendmsg$netrom(r1, &(0x7f0000000280)={&(0x7f00000000c0)=@full={{0x3, {"ac71543e518dc5"}, 0x20000000}, [{"22e9bde686f062"}, {"7fa16f3c737000"}, {"4f6ff25fce9f2e"}, {"4812566f1a063b"}, {"dbde1883c65d28"}, {"e8e943c8b82b59"}, {"1119ee8037da04"}, {"6133491c46a75a"}]}, 0x48, &(0x7f0000000140)=[{&(0x7f00000001c0)="859e251acd3ceb00c07b014c6b56f496f7f0b94b1dbfbaf20a9b12b3a188d636d28931bdffd5037f02b2acae03c67d9d574ef4b74d4773c021d4ec3e92af9eaee30c0212d30f139191a5c5ffe9f21f41da915eb3459c04e28a03f4c149dbe46ae9412b9d7b9691e5c87b0ccd311cabbcd1a6bee27322108ea5d05fc0926f47ea3407cdaba9ba35cf8964b2", 0x8b}], 0x1, 0x0, 0x0, 0x800}, 0x4000) listen(r0, 0x0) 2018/04/30 12:15:47 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x7fd) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x2000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000180)=""/71) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000280)=[{&(0x7f00000002c0)="1f0000000203193b000007000000068100023b05090002000000006de26451", 0x1f}], 0x1) 2018/04/30 12:15:47 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x5, 0x40000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x2, 0x1, 0xffffffff, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/04/30 12:15:47 executing program 4: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0xff]) move_pages(0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0), 0x4) 2018/04/30 12:15:47 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x9, 0x0, 0xffffffff, 0x10001, 0x2, 0xba93, 0xffffffffffffffff, 0x7ff, 0x0, 0x7ff}, 0x10) pread64(r0, &(0x7f0000000080)=""/241, 0xf1, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffeb7) 2018/04/30 12:15:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e1006c41edb8d99d5910000001000000e0000002bc0ec9d0d2ff0af86dcd2b3d41d6291bdeb64efe66bd3fc15334aa1ecd08be83f133131532d9dce7096d08e18f0dd5cc99506731ca14c19ca136a747392a9ab8bf1ace07c95e18e5bbb271fc3669ba338c3f67c0b3cce1b0437656234f5859c1804edf47afe472844b383497bc392c269cd57ea0c381ec6b87171ddc107f89fc170e73419f7aa50423a00fcd24d46ba7255f0d3220125ad34322b68c1e3efbd4675fc9e6ad77eb1341e1ebd4928271dee7fdb5c9"], 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@empty, @multicast1=0xe0000001]}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/30 12:15:47 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000040)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)=""/182, 0xb6}], 0x2, 0x0) 2018/04/30 12:15:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xffffffffffffffff, 0x800) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'bcsf0\x00', 0x8001}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = request_key(&(0x7f0000001380)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001400)="27706f7369785f61636c5f6163636573732d286367726f75706e6f646576626465762e88707070315b47504c7d73656c696e7578656d3021766d6e65743100", 0xfffffffffffffff8) add_key$user(&(0x7f0000001500)='user\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="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", 0x1000, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000280)={0x10}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001440)={0x6, 0x1, 0x80000001, 0xffff, 0xfea, 0x3}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x1e, 0x0, 'client0\x00', 0x5, "2247bc2ad809b5bc", "027e0508dc56f2ffa47bd2657dcd7fff6697614a013edef8ed104e4a5b104106", 0x7, 0x80}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/30 12:15:47 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x10001, 0x2, [0xfffffffffffeffff, 0x80]}, &(0x7f0000000280)=0xc) mlockall(0x3) r3 = dup2(r2, 0xffffffffffffffff) fcntl$getown(r0, 0x9) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x0, 0x80000000, "0be47daea147", 0x40}}) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000001c0)={0x0, r3}) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r4 = socket$inet6(0xa, 0x0, 0x200000) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x41f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r5, r4, 0x0) 2018/04/30 12:15:47 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x301000, 0x0) fcntl$setflags(r0, 0x2, 0xffefffffffffffff) 2018/04/30 12:15:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:48 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffc) r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@un=@abs, &(0x7f0000000000)=0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x5, 0x4, 0x3f, {0x77359400}, {r2, r3/1000+10000}, {0x1, 0x7, 0x1, 0x8}, 0x1, @canfd={{0x0, 0x7f, 0x9, 0x100}, 0x6, 0x3, 0x0, 0x0, "dfe011dfbeaa1c08569709b147d0e36620fb30fa915be50c57205023689ffb1095b41cca252e3640cadaa650c4d7f6a821a00a8cc82297427d04743f09e69f81"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x84) 2018/04/30 12:15:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e7300755506c8bb2b636cd846128a564da48e7811ad39a1f153d83a86441925bbe351c2d0d8fc94ef41a055c1cd42874f271a4209f28fbc7200f8ffffffffffffd7c688485a237882ab0ce293efc75e42841a69953d56c465da9253b36a83d1fc94a5d14970ad535c23991ed9815cfe61995dba03d2dd131077d5c988ebc91ecbb9") fanotify_init(0x1, 0x2) fcntl$notify(r0, 0x402, 0x20) getdents(r0, &(0x7f0000824f59)=""/167, 0xa7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) get_robust_list(r1, &(0x7f0000000240)=&(0x7f0000000200)={&(0x7f0000000140)={&(0x7f0000000100)}, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)}}, &(0x7f0000000280)=0x18) [ 93.164126] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/04/30 12:15:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xffffffffffffffff, 0x800) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'bcsf0\x00', 0x8001}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r3 = request_key(&(0x7f0000001380)='keyring\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001400)="27706f7369785f61636c5f6163636573732d286367726f75706e6f646576626465762e88707070315b47504c7d73656c696e7578656d3021766d6e65743100", 0xfffffffffffffff8) add_key$user(&(0x7f0000001500)='user\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="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", 0x1000, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000280)={0x10}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000001440)={0x6, 0x1, 0x80000001, 0xffff, 0xfea, 0x3}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x1e, 0x0, 'client0\x00', 0x5, "2247bc2ad809b5bc", "027e0508dc56f2ffa47bd2657dcd7fff6697614a013edef8ed104e4a5b104106", 0x7, 0x80}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/30 12:15:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x19, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x390, 0x1c8, 0x0, 0x260, 0x0, 0x0, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x2f8, 0x6, &(0x7f00000affa0), {[{{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3f0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000012c0)={0x0, @broadcast, @multicast2}, &(0x7f0000001300)=0xc) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) r1 = socket(0x11, 0x3, 0xff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x5, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40000000000001e5}, 0x20) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x1) 2018/04/30 12:15:48 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffc) r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@un=@abs, &(0x7f0000000000)=0x80) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000280)={@local, 0x0}, &(0x7f00000002c0)=0x14) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x5, 0x4, 0x3f, {0x77359400}, {r2, r3/1000+10000}, {0x1, 0x7, 0x1, 0x8}, 0x1, @canfd={{0x0, 0x7f, 0x9, 0x100}, 0x6, 0x3, 0x0, 0x0, "dfe011dfbeaa1c08569709b147d0e36620fb30fa915be50c57205023689ffb1095b41cca252e3640cadaa650c4d7f6a821a00a8cc82297427d04743f09e69f81"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x84) 2018/04/30 12:15:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02060000bb0000000000000000000000e15b418ca2c47a6a1bf74be4289c3592d3822429c2cd018d63b4b4498abba4ddbb94385763f2ce627c11a4713798a1a0b29835116332487623e0aadfc9e521f8a01cace3cbd805d703061fa2b8514d9eaac523644cb1e093ed183ce6a7c01349d9a2bbff96ab25b44c7e49bfab5e881bb92e934ef43cbd461b31d0340991ae30fb6e58eeef33597099c2e7bd"], 0x10}, 0x2}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x2, 0xac, 0x4) fsetxattr(r1, &(0x7f0000000180)=@known='security.evm\x00', &(0x7f00000001c0)='!security\x00', 0xa, 0x2) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x7fff, 0x2) 2018/04/30 12:15:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:48 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x1e6f, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0xd3, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, 0x1c) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x303, &(0x7f0000000240), 0x10}}], 0x2, 0x0) 2018/04/30 12:15:48 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xc, 0x0, 0x0, 0x5}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setrlimit(0xb, &(0x7f0000000000)={0x800, 0x3}) 2018/04/30 12:15:49 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000016000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xd0}], {0x95}}, &(0x7f000000bff6)='syzkaller\x00', 0x1, 0xd1, &(0x7f0000006f2f)=""/209}, 0x48) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', r1}) 2018/04/30 12:15:49 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000280)={{0x2, 0x3, 0x0, 0x1, 0x62}, 0x4, 0x3}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x20, 0x7, 0x3, 0x100, 0xffffffffffffff80, 0x8bfb94a12af0b988, r2}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x401, 0x24000) 2018/04/30 12:15:49 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:49 executing program 2: socket$inet(0x2, 0xf, 0xfff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5fe, 0x40140) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 12:15:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000000c0)=0x80) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) dup2(r0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x800000000014, &(0x7f0000000140)=0xd9, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x277, 0x800000020000000, &(0x7f0000000100)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0x95) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000380)=0x6, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/30 12:15:49 executing program 7: r0 = shmget(0x2, 0x200000, 0x78000008, &(0x7f0000dff000/0x200000)=nil) accept4(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80, 0x800) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@loopback={0x0, 0x1}, r2}, 0x14) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) setresuid(r3, r4, r5) shmctl$SHM_LOCK(r0, 0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/30 12:15:49 executing program 5: r0 = socket$inet6(0xa, 0x80801, 0x80001) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) 2018/04/30 12:15:49 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/86) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f000069b000/0x2000)=nil, 0x2000, 0x2, 0x32, 0xffffffffffffffff, 0x0) unshare(0x803) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000), 0xfffffef4) 2018/04/30 12:15:49 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x800) signalfd4(r0, &(0x7f0000000300), 0x8, 0x0) 2018/04/30 12:15:49 executing program 5: r0 = memfd_create(&(0x7f0000000080)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000057ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x0, 0x101, 0x0, 'queue0\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xff, 0x0, 0x10003, 0x1fad8cf6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x0, r4, 0x0, 0xffffffff}) 2018/04/30 12:15:49 executing program 4: r0 = socket$inet6(0xa, 0x805, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'nr0\x00'}) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), 0x4) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x20, 0x0) 2018/04/30 12:15:49 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x12000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="56cad4099d9b4a222a726ddcc599a1d9e959725fbbee8728ebfbf43354d626c2abd1b6df98d4318a6fa7aa300a8d95bee9d97d0d421f1c483f531a4f66ddf717362fc824445e57cc692ae6abf1245a2f4f2897977735a2fe0462037b0267e85fa967e5d204e2709d919db4bdaf1303a20765926d5150172d85977f9a0fbd1fe837a73072534d6c6ade2f76c09182f1b177f0dcf572872310b80b43c708bc34ede3370c875763e3202517f6086e6977c0400d15013d649cf290b0a0a0a917bc78e2c2488b86b68a7f4c07c7eb2f328306e3956c95852f526ed70f2d25aa2a3e8fc0a68ba361eab83a3f98e10ea67df97ce591dff5786f67f2") setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000001000)={0x7fff}, 0x10) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x2a, &(0x7f0000000ff0)={0x4, 0x0, 0x400000000002b}, 0x10) 2018/04/30 12:15:49 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000300)={0xaa, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') r2 = open(&(0x7f00000002c0)='./control\x00', 0x501000, 0x4) quotactl(0x318e7f8e, &(0x7f0000000000)='./control/file3\x00', 0x0, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') getsockname$packet(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'bond0\x00', 0x0}) accept$packet(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000880)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000008c0)={@broadcast, @multicast2, 0x0}, &(0x7f0000000900)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000a40)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000ac0)={0x0, @loopback, @dev}, &(0x7f0000000b00)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000b40)={@dev, 0x0}, &(0x7f0000000b80)=0x14) accept4$packet(r2, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000d00)=0x14, 0x0) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f00000011c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8802200}, 0xc, &(0x7f0000001180)={&(0x7f0000000d40)={0x438, r3, 0x0, 0x70bd2d, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x16c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5047cc4b}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r8}, {0xb8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x64e}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r10}, {0x1e8, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x101, 0x1f, 0x6, 0x8}, {0x0, 0x0, 0x9, 0x7}, {0x6, 0x2, 0x27d, 0x8}, {0x5, 0x2, 0x5bf, 0x1}, {0x1, 0x4, 0x8, 0x101}, {0x7, 0x7, 0x7d071e32, 0x3}, {0x4, 0x3, 0x7, 0x3}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r13}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x438}, 0x1}, 0x20000000) rmdir(&(0x7f00002ccff0)='./control/file1\x00') vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="659dbbc1d7d5ef399cef47281011b813875868f902b2758c55fcf02ac34950595b7443f675b673200e92bb2b1df4cb6d218ec0859b6b1dcb7f7a3008f916df434eed747d74121854e5ff290866ae96de9674afa12d45a3bc8a1aba7c74225ffded88c1a047a0811c84317e722453e0ead2a4da3627808c90720b1fdf906396f4e10478fac3b2fd797efc0f8d74eb5030f184b0a9f98a540a99111431513667bfbd49a86017f3a77db1504bb3661e6a721b27549248cbc94fc9dd04b9264ce55a4bb387143b7b232fa599e0680a2519a577e5bc", 0xd3}, {&(0x7f0000000140)="19704ce35076f2d7180003aff8fe1fb2bbc5f06e6b279715ad2abb5d9f2cf4c8f23f145ebbc7ffe8cdb289926762518ba5c4a8b7c600efb29aaf240bafbe77157f8ea530c7abb09dfe0543ec284040fb09de38bc7d7594effaacbfdc100764f737c4ef4b476e4bfa5eed9f2bc955f525bbd8ed9764dd3a41a467cd32508b141d6ce161788ee9a5b44b080d2067da5184bbf1e51a081f5bff8e54fa509703ff40c78db6bb0c5683319dded2219a1e887d1ad710a1a3f9", 0xb6}, {&(0x7f0000000200)="97b5c79a2b94138013871c248b7a5ea9d986990e07982032a0d67922e4dc1bc0df9715fbb4ee93f2d1bc4b2fc11da5c16260248df0b922d32ee5fc7bd18230a99c61aaf857ab38ee6255d305e0", 0x4d}], 0x3, 0xa) execveat(r1, &(0x7f0000000440)='.\x00', &(0x7f00000006c0)=[&(0x7f0000000480)='vcan0\x00', &(0x7f00000004c0)='bpf_hash_func\x00', &(0x7f0000000500)=':*\x00', &(0x7f0000000540)='eth0*GPLvmnet1%-proc$\x00', &(0x7f0000000580)='user_linkup_enabled\x00', &(0x7f00000005c0)="d200", &(0x7f0000000600)='vmnet1user/\'\'bdev\x00', &(0x7f0000000640)='vcan0\x00', &(0x7f0000000680)], &(0x7f0000000c40)=[&(0x7f0000000740)='lb_port_stats\x00', &(0x7f0000000a80)='notify_peers_interval\x00', &(0x7f0000000bc0)='bond0\x00', &(0x7f0000000c00)='lb_tx_method\x00'], 0x100) close(r0) 2018/04/30 12:15:49 executing program 2: socket$inet(0x2, 0xf, 0xfff) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5fe, 0x40140) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000180)) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 12:15:49 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:49 executing program 7: prctl$setmm(0x23, 0x7, &(0x7f0000ff9000/0x6000)=nil) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fb8)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}, 0x2}, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x9, 0x9f70, 0xfffffffffffffffc, 0x7ff}, {0x1, 0x9, 0x22c1, 0xfffffffffffffe01}, {0x9, 0x7ff, 0x400, 0x3}, {0x7, 0x10000, 0x3ff, 0x5}, {0x4, 0x0, 0xff, 0x9}]}) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7fffffff, 0x400) ioctl$KDSETMODE(r1, 0x4b3a, 0x1cf) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x3f, 0x1, 0x33}) mq_unlink(&(0x7f0000000100)='/dev/adsp#\x00') 2018/04/30 12:15:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000026000320ae56fe4a37d43d55e313fa01"], 0x14}, 0x1}, 0x0) 2018/04/30 12:15:49 executing program 0: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/42, 0xfffffcad) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x240241) 2018/04/30 12:15:49 executing program 5: r0 = memfd_create(&(0x7f0000000080)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000057ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x0, 0x101, 0x0, 'queue0\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xff, 0x0, 0x10003, 0x1fad8cf6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x0, r4, 0x0, 0xffffffff}) 2018/04/30 12:15:49 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x7fffffff, 0x11, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xd0, 0x80882) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x4, 0x2, 'client0\x00', 0x7, "25fe6086814c04d2", "f2f17b10259078fd112b50f93da818f16f29f3f8c1ae8827eb687b30c285cfa7", 0x3, 0x1}) 2018/04/30 12:15:50 executing program 0: unshare(0x60000000) socket$inet(0x2, 0x5, 0xfffffffffffffff7) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r1 = accept(r0, 0x0, &(0x7f00000005c0)) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYBLOB="8a0000001f9b35a6060a54afb077a83950f8b1c1d5ea7e4ce688e0d80e4bd838cca0cd92b41f747878f4fb53aad808552d9b485cfe5400b854c43f9b94f914673c3d632017a5ee954c651e59cc02dea39ad378e1976707ce79c7370c2540ddfb5ca92dd3b3a61313914f78cf6e3fd35592239600f712d4b04f6e149804025679ea793f8a6e5a8c00000000000000"], &(0x7f0000000240)=0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x410500, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x20, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000580)={0x3, r3}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x0, 0x81}, &(0x7f0000000440)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000004c0)=0x4, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/04/30 12:15:50 executing program 4: syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x4, 0x28000) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x101000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x200004, 0x4, 0x9, 0x40000, r0, 0x7}, 0x2c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4801, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/30 12:15:50 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1, 0x10001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2009}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="a000000000199e7cb5fac8b20db47618133c92925cb036c6eabc5e97bd01c2e09a5ad9b45e63ff87c11701dfb23f8e1e7a7ec44415d33892937a4292614bfe4ee5135892f06956ea075c492b9366b5b47019dae5", @ANYRES16=r1, @ANYBLOB="200327bd7000fddbdf25110000000c00010008000200000008000600c90d00007000030014000600fe80000000000000000000000000004d14000400ff070000080007004e200000080007004e2300001400020074655f3000000000070014000200626f6e64004e2300000800d3bb578a01bd189f38a56de833e5be6c12b79499517a52cb4a9f87000000000000000000000000000000000000000000000000e09a71810402f7aee06834f21282"], 0xa0}, 0x1, 0x0, 0x0, 0x1}, 0x4000800) r2 = socket$alg(0x26, 0x5, 0x0) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r3, r4) bind$alg(r2, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0xffffff7d) accept4$alg(r2, 0x0, 0x0, 0x3fffd) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x4004, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000100)={0x5, 0x0, 0x2, 0x18}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f00000001c0)={r6, 0xfffffffffffffffc}) io_setup(0x401, &(0x7f000014b000)=0x0) io_cancel(r7, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x80000001, r0, &(0x7f0000000440)="aed4a63760e9f672f5b9dc852bae6fa46a8a550ffe3fd83a788af06a070458d616a3683b319270aab3ead67ae980a9459ba10b1a8b50fedeb32a54c7c08ae904a9ac42af228d200cf80ea5eb1b5ed3638bd45e1400041be0d3451ce4d1e53b4ca82285d8ebd92a97bb76bf8cda7aa069cddcb581ddcb8f0827663e4f1bf72c56e326eacd6ffe26a3faf04d200e7637078f35a47623184bb0040cc5c9f4790ef6ddc4e1137e1601ab8448f7353a2284b268", 0xb1, 0x6, 0x0, 0x1, r0}, &(0x7f0000000540)) r8 = dup3(r2, r2, 0x80000) modify_ldt$write(0x1, &(0x7f00000000c0)={0xff, 0x20001000, 0x400, 0x2, 0xc0, 0x0, 0x80, 0x1e, 0x7fff, 0x80000001}, 0x10) r9 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xff, 0x400100) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000140)=0x80000001, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000300)={r9}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) read$eventfd(r8, &(0x7f0000000080), 0x8) io_submit(r7, 0x0, &(0x7f00000000c0)) 2018/04/30 12:15:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x24100, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x1, 0x84) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha512,ecb(aes))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/04/30 12:15:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0xfffffffffffffff7, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, 0x1c) r1 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x81, &(0x7f00000001c0)) sched_setaffinity(r1, 0x8, &(0x7f0000000140)=0x3ff) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) r3 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x101}, &(0x7f0000000200)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/30 12:15:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge_slave_0\x00', 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) 2018/04/30 12:15:50 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:50 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) signalfd4(r0, &(0x7f0000000040)={0x98}, 0x8, 0x80000) sendto$inet6(r0, &(0x7f0000000000)="fbff2f40fdf50000000900000090", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x800, 0xd, @dev={0xfe, 0x80}}, 0x1c) [ 95.731243] random: crng init done [ 95.840266] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 12:15:50 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:50 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf3, 0x800000000000, 0x1}, 0x0, 0x0, r0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) rt_sigtimedwait(&(0x7f00000000c0)={0x5}, &(0x7f0000000100), &(0x7f0000000140), 0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'team0\x00', 0x600}) 2018/04/30 12:15:50 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="d775eb00d5da061734b1f25f8601000100000000000000"]) socketpair(0xb, 0x3, 0x9, &(0x7f00000001c0)) mkdir(&(0x7f0000000240)='../file0/file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000280)='../file0/file0\x00', &(0x7f0000000340)='../file0/file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r1 = syz_fuse_mount(&(0x7f0000000000)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup(r1) recvfrom$inet6(r2, &(0x7f0000000040)=""/40, 0x28, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x2e528e43, @local={0xfe, 0x80, [], 0xaa}, 0x800}, 0x1c) 2018/04/30 12:15:50 executing program 2: getresgid(&(0x7f0000000000), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) setgid(r0) clock_settime(0x6, &(0x7f0000000340)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000040)={{0x4000001ff, 0x2010000080000a}, {0x5}, 0xfffffffffffffffe}) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="bbaaff3596c4a3432d0812a22f3640a20ae60fc3e597abf4df4b70c3e2aaf92506f60ea63804683784930720f8fdd672be0a40654fe611004fbe1a17fd6a4141b020ed72c3b6ff847f78f58a8edab672f87223c1fdae74676c9ec19f", 0x5c, 0xfffffffffffffff8) add_key(&(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd4a30d371cb4e9cb59704d53c5c40e0f3eaf27c8e846c3c57d174ad0a7f35984ba15aeda1892530b088161c041694683eeeff044780cf4218cc49efda6a06d64e85ce6f461ba5e2ec6ba0e1018ea768c89fc4", 0x53, 0xffffffffffffffff) r3 = request_key(&(0x7f00000005c0)='.dead\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)='system.posix_acl_default\x00', 0x0) r4 = add_key(&(0x7f0000000580)="000400000000000001000000", &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x48072800f6c1f38d, r3) r5 = msgget(0x2, 0x102) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000380)=""/103) keyctl$link(0x8, r2, r4) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000440)=0x4) 2018/04/30 12:15:50 executing program 4: r0 = socket$packet(0x11, 0x2000000003, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gretap0\x00', r1}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14, &(0x7f0000000480), 0x38c, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002940), 0x0, &(0x7f0000002980)}}], 0x2, 0x0) 2018/04/30 12:15:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000f30000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c4f9d003e4da619b68563e399b221b17ee09695b74173993fae9777a2ec8"], 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f00000002c0)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x6b) 2018/04/30 12:15:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x190) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/30 12:15:51 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) close(r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x7, 0x0, 0x800, 0x3, "12bdc6b4c66365ef75ac34a697f9a95bb499236b95710ab4e32fed0b970fd3b861b163d985710d7084813750", 0x10001}, 0x0, 0x0, 0x0, r2, 0x5, 0x3, "79cc14eee4858b0af355dd549e1b92d4abc5c0f5c617e880c97caa1afbd20b5b155df53ebccb0602428aa8b5c2ff2e9e0dfafd7cc241362e6872ae98fbce063c", &(0x7f0000000100)='/losecuritymime_typekeyringvboxnet1^\x00', 0x25, [], [0x5f43, 0x7, 0x9, 0xff]}) gettid() syncfs(r1) 2018/04/30 12:15:51 executing program 0: r0 = socket$inet6(0xa, 0xe, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000540)=""/4096) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x6, &(0x7f00000000c0)={r1, r2+30000000}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x36, "9f68"}], 0x18}}], 0x2, 0x0) 2018/04/30 12:15:51 executing program 3: unshare(0x180003ff) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x1}, 0x6e) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7fffffff, 0x549100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x7, 0x30, 0x7ff, 0x7f}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x7, 0x1, 0x9}, &(0x7f0000000180)=0x10) bind$unix(0xffffffffffffffff, &(0x7f000000dff8)=@file={0x1}, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x7fff}, &(0x7f0000000240)=0x8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000300)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/04/30 12:15:51 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:51 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)={0x0, 0x3, [0x0, 0xb9f, 0x200000000000, 0x40000000000]}) 2018/04/30 12:15:51 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) r1 = semget(0x3, 0x0, 0x208) pipe(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001280)={0x0, 0x2f, "d0a2d144e790c128fd5ba50a41dd999ec7087e3b444161d2a815240264d1c006726330a3af9ffe0028011b7ecd37b1"}, &(0x7f00000012c0)=0x37) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001300)={r3, 0x7f}, &(0x7f0000001340)=0x8) semop(r1, &(0x7f0000001200)=[{0x3, 0x2, 0x1800}, {0x3, 0x7, 0x1000}, {0x4, 0x3cb, 0x800}, {0x4, 0xfffffffffffffffe, 0x1000}, {0x0, 0x80000000, 0x1800}, {0x2, 0x2, 0x1800}, {0x0, 0x6, 0x800}, {0x2, 0xce, 0x1000}], 0x8) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000180)=""/4096) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001180)={r4, 0x3, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r5 = semget(0x0, 0x0, 0x40) openat(r4, &(0x7f00000011c0)='./file0\x00', 0x80, 0x0) semctl$GETPID(r5, 0x2, 0xb, &(0x7f0000000000)=""/72) 2018/04/30 12:15:51 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0xfffffffffffff14e]) 2018/04/30 12:15:51 executing program 7: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000000)=""/25, 0x19) getdents64(r0, &(0x7f00004a9000)=""/4096, 0xfffffffffffffee5) 2018/04/30 12:15:51 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x563, 0x400000]}) r0 = request_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='selfmd5sum:]GPL.#\x00', 0xfffffffffffffffd) creat(&(0x7f0000000200)='./file0\x00', 0x1) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="8a00", r0) [ 96.443942] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.450898] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/30 12:15:51 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x5c, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000140)=""/92}, &(0x7f00000001c0)=0x78) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000300)=@req3={0x80, 0x4, 0x0, 0x3ff, 0x2, 0x3, 0x5}, 0x1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r1, &(0x7f0000000200)=""/81, 0x10000015b) 2018/04/30 12:15:51 executing program 7: getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000040)=0x7f) r0 = socket$unix(0x1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={r1, r2/1000+30000}, 0x10) 2018/04/30 12:15:51 executing program 3: unshare(0x20000000) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x400, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000003c0)=0x9, 0x4) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) r1 = socket$inet(0x2, 0x2, 0x4) syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0xffffffff, 0x200200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0x12}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x78) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x84080) sendmsg$nfc_llcp(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x27, 0x1, 0x2, 0x3, 0x1, 0x1, "966ded6af02efb2f45b0d7e4fe8fa019211d605a99888a8c09a26db4db37b16b9028ebf1e33856fa397ec47728947c2bbe70d89577198feb39ff2b5844c492", 0x28c7}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000100)="787f2608c882d30db87f22e84afbb9b3c01e0d664e937bacecd8bf3837133f3f0ac1f9b2ce6af5b18f5851df0893e725dcec7bdd2555c768c664640f86314f91a3ea1acf04fdfd0296341e36a21b9ce26d65a9d32f8ac5726e69ec6381d02b2de1cad86f75c83ebbe8001491ead7c2d70801eb7ef67d8c9ea7efcf1cf32dda2e", 0x80}, {&(0x7f0000000000)="696b6fc1425384fa3faf05614ea5bbfa92", 0x11}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="68000000000000003f0100000b00000022f1917e6df7ffaeaf278e6bdf21a8142e5af69c40397d37f651f507714b0af5276067bf6b51e621a8cc02fa7c99205257ba95b0257b2bb9d3f7f6714b7ce40656021b8f00000000e117244696dc1504394b9b6b8032ed793187b32625faf018b3b0ffa24b2cfb4bcf9ee359ed3b23ba99fedb5c4faec1efbf70fe145c580dd2fd20799cbc127bab499a795fb5168c2764df67f969d3ba939ff6a162af3b9913e46dacbb9aff0d72e8d9df3d8aa63a9727fe67adf5ef18534ab03b8e9d7522b87ec2ebef5a84"], 0x68, 0x90}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80000001) [ 96.528833] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.535377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.542295] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.548731] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/04/30 12:15:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) dup2(r0, r1) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000000000)='oom_score\x00') 2018/04/30 12:15:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xfc, 0x7f, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/04/30 12:15:51 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:15:51 executing program 2: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x142) write$evdev(r0, &(0x7f0000000040), 0xfdf0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000000c0)={0x3, 0x4}) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x3, 0xff}) [ 96.738957] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 96.808631] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.815335] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/30 12:15:51 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/04/30 12:15:52 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x401, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x20}}}, [0x4, 0x7, 0x36c, 0x7, 0x80000000, 0x5, 0xfff, 0x3, 0x1ff, 0x7, 0x9, 0x0, 0x7, 0x1, 0x3]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}, 0x1c) 2018/04/30 12:16:00 executing program 0: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)) getegid() r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) 2018/04/30 12:16:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@newpolicy={0xc4, 0x13, 0x201, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffff9e}}]}, 0x112}, 0x1}, 0x0) 2018/04/30 12:16:00 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffffc2) 2018/04/30 12:16:00 executing program 1: add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='$\'\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000280)={0x2e, 0x79, 0x7a, 0x3}, 0x0, 0xffffff30, r0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/30 12:16:00 executing program 2: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x2000000000) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x2, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000180)="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") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001180)='/dev/dsp\x00', 0x8800, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000001200)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000011c0)) 2018/04/30 12:16:00 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x5c, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000140)=""/92}, &(0x7f00000001c0)=0x78) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000300)=@req3={0x80, 0x4, 0x0, 0x3ff, 0x2, 0x3, 0x5}, 0x1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000880)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r1, &(0x7f0000000200)=""/81, 0x10000015b) 2018/04/30 12:16:00 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x2, 0x1, 0x3, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00000001c0)=0x5, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/49) 2018/04/30 12:16:00 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x180, 0x0) recvfrom$llc(r0, &(0x7f00000000c0)=""/212, 0xd4, 0x2001, &(0x7f0000000040)={0x1a, 0x30d, 0x3, 0x101, 0x3, 0x6}, 0x10) unshare(0x8000400) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0xc0045401, &(0x7f0000000280)=""/149) r2 = dup2(r1, r1) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x5, 0x6, 0x7fffffff, 0x235f, 0x3, 0x6, 0x100}, 0x1c) 2018/04/30 12:16:00 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680), 0x1000015d}, 0x2000) socketpair(0xa, 0x5, 0x5, &(0x7f00000000c0)) 2018/04/30 12:16:00 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1200000000001, 0x1100000023, 0x8400000000003, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000480)=""/231}, 0xfffffe55) r1 = add_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="801844f9178a52e66be4bab5a4cb3b7d545165bd74de80e5cba447b0c176feacedcc940e5eefbb89a2d229c809e95f6b84372191e4ec19ab1c7480146e89fcafcb7862c30ea32fd433ae350bd07611510ff55e60eb71e9b364b804edda4a9604934879bd738f4841fc37289abc9bd484cd9cf90a875a4c2b018e5fd904ca04893ce5b399bb514f2e4ee9fa68f8975b315995122e612fa0707aa13659aef702264c53cb8e8e2c77a36b51e211a6334d89d5fc9780b30160c5efdc94b20f9f07bfddd70d", 0xc3, 0xfffffffffffffffb) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="1c551b10e96836e24a9b40ca69f96431bf2345446643de6f9db7da3ea4443d4e4dd904f2ccc3186efb966c58807bf8864d0230d3b50ab1c6bd9e1cf08b0aff791378907d560c1af2618f754fd65de17ed02d36b0e9e1a26696c92f6a39c195acebd1b9d759cd193b9bf4afd5841317e6e08c4cf12e7d49cf38309b5e15db0660a6fcc3b7923ee0632ad210355a4b72b68f5547435333d15e3735dafc4254437e613026cf09e8783b", 0xa8, r1) 2018/04/30 12:16:00 executing program 0: r0 = syz_open_dev$random(&(0x7f00002ebff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x10001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xffffffff}}, 0x0, 0x4, 0x4, 0x200, 0x1}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000200)={r3, 0xfffffffffffffffa}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/04/30 12:16:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:00 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xa0a8, 0xffffffffffff6878}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x400, 0x7, 0x1f}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x12000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001a80)={&(0x7f0000000200)={0x27, 0x0, 0x1, 0x1, 0x1, 0x3, "3d759a2a94c9e3d75f50eda57b4ad74c05d5a948a610b7aa4e2fe7dfc0e53301da79c3029a219e0d272fb6853ea478828cc895ee120d4d95df216a339b506d", 0x1c}, 0x60, &(0x7f00000018c0)=[{&(0x7f00000002c0)="93431a0e35cf1d6c0118f25e9188be5aee95a19eb270a37b9be122e4954763f3f632cffecb99e16df59b84652f10165406880d567ad54c5462d1a76b8d79da5b9fcf01322651b80c207507da3067a07bc14d60be0f40d4c5d2cd", 0x5a}, {&(0x7f0000000340)="387e672aa8c4e486828fa5ea4a0551b82641daf9c5b33162190148e673e9e0133285c6d4ecd24b33fa64db4fa5d4ff233b0c0b383b88e45890d2969b", 0x3c}, {&(0x7f0000000380)="ef289da288205a8e7c266ced46fd3e8339a4762ab335e096603237618da59c101985fb2b745cc6b6373a5e4532dff438776d5f92b40a26", 0x37}, {&(0x7f00000003c0)="0a90988baf7fcddb0c00ce40b93fcd25ab17c07404efc7792c271ef7d4bb5d1740575b9360d5bc5ba3e186924a646bf140e5de529c49061f097f0784bc936bbecdbb9aa658de59f5e436e023e865a2aefee1e13f5a671afe939cd3ae173066d091d4f30f040c97efed9e4fc7643ae884f95d74b11645d5450c879d91386f5802b5c0ece806e63aa98bdd6c0d0cee19ff465a754198079f3e34094e5f96bf5bf411e8bd96c73c27823baa81574a536b2d65634169cebe4194ff005201db3c201d409c57c3", 0xc4}, {&(0x7f00000004c0)="0f0752675ec1859bd91e8870432ab8843ff60fd9b1be249f01a91261837db8b0000919ce33555382d603a6e01fc8049dd663614229ddaf80fb49ef20bed2b4946738f6da22ab8471bc14a746a7f9140628a7f39c8c9d82a427208616975ba802831d5aad75b3f41dca7385c56eaab4b36fb402bee4f0254082a866da10721c80206670f72483ce93df7094770341b71089a824cb15a109", 0x97}, {&(0x7f0000000580)="7c28c1e37c60f875412e4a2211528fb3f29927c2061d52a2771057d2ea18d272213b7a1494070cf01bb16713f7257b8a663784de59e91ed8993b149cc6fca190b7b1b6fdf1dd7a2984d37c6c4155c88e59c0abc92a8c62c18cb14cc1d65dd361c2a73ab095cba0", 0x67}, {&(0x7f0000000600)="2279daada1ab3e5343925464e4d69eea38ba07d983d3fb982dc84408fd85b77b2e8d41db67e884882ca1076dc7be02b8305aa92d1a06b4391ca828063cee7dea95e608feca81cc2f4454fc0d7788938b7303e55be70d5515a47add42974cf651449524acf811214d8d745c95992c3b28938460ab948a7efdabe7521346c5ccf5af2d3241b6dc78bc07ab0def6654f78ec502ab2fa93e58ea012c02b3c184ec95a8f30ccee1d7411394e836e8", 0xac}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="a6b126deb6ae86d61c989cadff10092acc251a107947fa530937ad91fbdcc8da6623fe5919d157a7c82df739baec8a085ca7e9aa432c0c2203dd95935bb0b63726092907ea37b8befc3b1e7664f770cbf04775a0ae0244426fb561489da9875822a3b666404e40f5c3c346ae515db2b051a4d7deba5bb46a0c9e9565aef606a65a5e24fc98ed88c23f1861b4d7a18a1ba3464c4eb04ee2786b496c36c1cea2ba00ab765eb93a2ce046879f5ac1c9b39620673f050e58b74dfdad9400dc2940afb539e7c3b50e523b", 0xc8}, {&(0x7f00000017c0)="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", 0xfb}], 0xa, &(0x7f0000001980)={0xf0, 0x111, 0x7, "316b1d57d22ded6fb5d1ae2d733b6c5b76edb8f9a7749d8c6c83e0707a4ae0ac710b5deb9d270fb76b1e1b099cabac2c9401d1c660e1a8b4729dcbf6cca1acfe3e4a52dac93ba2b5694d7a099f2518cc056094b162e70a621a1e5f370d454e5562a8d1c7d092823656c020b0e7a8607131f58dbdf7b7917161fbcf6b832f191d5f0e434f5a7e9639a68323a5d92015f40f36ac2c99f7ecbfcb4fe4897da355a59cb5d7defbc6c667fe6a3f8064456bd6c93e1973ef594f8ffad02d3059fdb4dbf0bc8afd9d5923e47241d3048553be96f0b1c2da1bb45a9c30e0ab649b"}, 0xf0, 0x10}, 0x4040) keyctl$join(0x1, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x400800, 0x0) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000001ac0)=0x3, 0x4) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), 0x8) r4 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0xc403, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000100)={r1, 0xffffffff, 0x11b, 0x3}, &(0x7f0000000140)=0x10) 2018/04/30 12:16:00 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f0000f00fd8)=[{0x3d, 0x0, 0x2}, {}]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xa1, "e2c68de000f4ac4960676145dbd6c355ebc51d5e1b70bed855f0487f74b0c00e6626a6523d8f0d06090040cc659d4ccc7ef1097314ed95a92819eb480c92288eabb18204ef7daaa20076067fa212b8d145c38f3f230f24d87cfef888f20ad4160ff5cb151eea66619af46d42ffec33504ad9e2ca7ba4974e2de5d36b9460357cb274304bef4fde314ba6b4df2748457c3cd86aca1e0da45cf78c906e65978c86e1"}, &(0x7f0000000180)=0xa9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x8, 0x100}, &(0x7f0000000200)=0x8) 2018/04/30 12:16:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000000180)=ANY=[@ANYBLOB="5c000000140000022cbd7000fcdbdf25021f10c8", @ANYRES32=r1, @ANYBLOB="140006008146300dd448920c7f000000c800000008000400ac14141a08000200ac1414bb08000800200400588b2540ff4f41a60108000200ffffffff08000200e0000001"], 0x5c}, 0x1, 0x0, 0x0, 0x4000000000}, 0xfffffffffffffff8) rt_sigpending(&(0x7f0000000080), 0x100c8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20101, 0x0) 2018/04/30 12:16:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:01 executing program 0: r0 = socket(0x10, 0x802, 0x0) accept$packet(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000009c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000372000)={&(0x7f0000000a00)=@ipv4_getaddr={0xb0, 0x16, 0x200, 0x70bd2b, 0x25dfdbfc, {0x2, 0x3f, 0x104, 0xff, r1}, [@IFA_LABEL={0x14, 0x3, 'bridge0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0x474, 0x3, 0xe6}}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_LABEL={0x14, 0x3, 'irlan0\x00'}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x18}}, @IFA_LABEL={0x14, 0x3, 'nr0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffff8, 0x7, 0x2, 0x3}}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_LABEL={0x14, 0x3, 'vcan0\x00'}]}, 0xb0}, 0x1}, 0x0) 2018/04/30 12:16:01 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2, 0x0, 0xfffffffffffffffc, 0x5, r1}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x80184135, &(0x7f0000000300)) 2018/04/30 12:16:01 executing program 3: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x80000) fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)=']securitybdev.\x00', 0xf, 0x2) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) write$sndseq(r2, &(0x7f0000000180), 0x0) read(r1, &(0x7f0000000200)=""/74, 0x52) read$eventfd(r1, &(0x7f0000000080), 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/30 12:16:01 executing program 1: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}}) mkdir(&(0x7f000062cff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='cpuset\x00', 0x0, 0x0) 2018/04/30 12:16:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000563fe0)={0x1c, 0x7, 0x6, 0x5, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x172}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x402, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)) 2018/04/30 12:16:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:01 executing program 4: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x9) fremovexattr(r0, &(0x7f0000000000)=@random={'security.', '\x00'}) 2018/04/30 12:16:01 executing program 2: unshare(0x4000000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000100)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000500)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) r3 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000680)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xe8) r6 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000000980)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000009c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000ac0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0, 0x0}, &(0x7f0000000b40)=0xc) r10 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b80)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000c80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000d00)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) lstat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0}, &(0x7f0000003680)=0xc) lstat(&(0x7f00000036c0)='./file0\x00', &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = gettid() getresuid(&(0x7f0000003780)=0x0, &(0x7f00000037c0), &(0x7f0000003800)) stat(&(0x7f0000003840)='./file0\x00', &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003900)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003a00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003a40)={0x0, 0x0, 0x0}, &(0x7f0000003a80)=0xc) sendmmsg$unix(r0, &(0x7f0000003b80)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000001c0)="cf8518e0c8cbcb1f9af183f3cb709d7f15b1ef98da20aa6de929bbce7a6e3709a963218610a9c9ece59127735efedcb168e2d6dee44bcd98a533a5cc28844afc16f64a5ac197fdc7c398ebf183a96c7fd9ae518a5aea0d088ae2a7db7660c6616884ac5b2a9a185bf12a7273b85c9fc752305c52d0ef637a1511cca624cf78cce16604327a1f6edd", 0x88}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="8285f815c632728d718e1313f41f13ff2e0501f71960ed324c2ee04bf506de938270af1be8c2d1dc2f4fe1bf8be6641eb070aa77790c36ee055f3ff47b6ceaf0d951391a31d1fdd386c992ac4f9f3e0729de8b010efd7e9a1239152a2bd22591b0165f8c89655cebf4ebcb15edb3976666ad06c5f677f5f49b1ad35de0363db7be2e2da7eafb2b0c5605b3617187a603df7359c9aca7f3c9cdbd67df9a143d2173d1b1ff77eb0b2a7b1651cad8c4351d851e6759ea2fe75f628c81ea05418cdacf2ef4e3690e26153f31050fef0ffd490397d52dd2ec8644", 0xd8}, {&(0x7f00000003c0)="8ca6161a36de3fcc0f623ca20ec0821f9094c7f1a1a213f5975bc64a1796210cc05c7ae01668db1189a83c66012c88e66b096ec86510d78165dc727c0ae7e6b53fd9606c09c96871768ff709c438634d74e2baa1945fc0562b853d9667b50b2ae7ef7125d3623ed59276317b9571b2d8563f387111807a631235021033526f395696a25f8ccbfe5871b58defeebffc663086e74f528ba77cd391bc694273e9b2326b8f47bbbfc58316b62b", 0xab}], 0x4, &(0x7f00000007c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x70, 0x8080}, {&(0x7f0000000840)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000008c0)="76d5b9c55d291e6a4c0b7626ee6400a1efa7003d9c28fbe1efa5668f20ad3eed250d9f9e87c1c2c486ae2fa25ab9e9b944003e8bc30664d1f4bdc9bc07477f292ed2df14a364eed27ca8650d", 0x4c}], 0x1, &(0x7f0000000d40)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x60, 0x8d1}, {&(0x7f0000000dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000e40)="d50c246ae4c8654f5eecf6b4ca40062062a1c7b0da0e35a4061be360c6a50c4b1a2fd7a1bf948d45f4946cc227a776e33c136bc392d28a521ecc59b38b0df35b82fe754da4d188a435bc16e43a5c0cea1e0848912f24fc8b8763daaaa71cfb7c6de10976aec49c01f4c9959d3f9fa4bd808e71d22b1208d50f5e9ad4e4f2e6864c39910f822264e60e63117056aed0284253bbe4c8cc300a4465ca20de16a6a709ba5fdfdade62", 0xa7}, {&(0x7f0000000f00)="fb2a246d3c5521156b4feb55725d845a1f5dadb7bf7fc72c478f4794dbb4868762bf6cc72124a42b28dcd552bc43509baabae3e22557a541c2e62d0c59d2cfd6dbe22e66af575db489ab177da19a47107f485d0ac1a5f54d28f01be3917d7cf25c6fcb32d2995423a99ee0d4263c4e02915886fb8500cba47957f2dfd33499a6804cd0523dca4a4656cc21a60ff4ad544f2a09b2f380276f21b9aaa80bc35d0cd57941ce82cca0f4647ce2c7ff44a985fbd4bf83f411a7edd86b62d23811431107f241ff3508fdac24a572f89eb37d0c456a971042685e5f97785093b0736d4f28d56aa6cca332fd22f2576dab41cf331ad9375fbbae71", 0xf7}, {&(0x7f0000001000)="54f981f1c812fae9cb5a418b5593cc165afd669ca126bca52acc7f27250e6516a9dbaf5bd72e7918e919b5ff3fa8f6ff26a4eaf8ca860230c7cd9adc6ee1044aa6926f3cf4e8be41a7ba20ae1d895ce336c363ba6963f08c80b973b0445cd12d62138d1c477acb5dcbff13697c76f59db4079706cc6a5aa382fd9016a895acbb65f26e1a97ff1a744eaa7b62f1303ba0091b54fcd1b93c9c75eaa7358d42c05cc33b6a7de61d5f10f95fe3aae83762fd155c692898ef46f1b8f94e7b29a2ac18ce60ab2c4fa3957cb09fff89157348b489457008dd175ff568b9e70c80222c84c5640786e3a7127908", 0xe9}], 0x3, &(0x7f0000001340)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0x4040080}, {&(0x7f0000001380)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000035c0)=[{&(0x7f0000001400)="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{&(0x7f0000002500)="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0x1000}, {&(0x7f0000003500)="176b1604f212530a7eb5fddf3b4d3bdf67944897213c76d7b8d5b9b28770afd39681fc995db585eb2b534a08bad9f015dca30c5f03b87106be2bf9d0979a4ec626d069655ae08e991a1aba68911cc22322de3e06c686d96bcf91975c7d72b7321b7a0dc3c2a66b523609a379cb5cc383c81957711d12646a0e1a9d8e6b6a0a1f4e2b7e4043c891383273b2948593bee3d51e194d3b204c", 0x97}], 0x6, &(0x7f0000003ac0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0xa0}], 0x4, 0x40000) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x6) 2018/04/30 12:16:01 executing program 0: r0 = eventfd2(0x0, 0x800) ppoll(&(0x7f0000a61000)=[{r0}], 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000025000), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r1, &(0x7f0000000080), 0x400000ff) [ 106.404164] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 106.437346] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/30 12:16:01 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0xb16b) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/30 12:16:01 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000400)=[@in6={0xa, 0x4e24, 0x10577dd2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e20, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}], 0x58) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0xe76df28fc1cbda77) sendto$packet(r1, &(0x7f0000000080)="0e4edfb416f9c1f3f6e7f2918b1215b8e8bcad2dd8c2b37cc37be5", 0x1b, 0x4, 0x0, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x7, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/13}, {&(0x7f0000000100)=""/219}, {&(0x7f0000000200)=""/185}, {&(0x7f00000002c0)=""/105}], 0x18c}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xe0, r2, 0x1e, 0x70bd2d, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2c}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 2018/04/30 12:16:01 executing program 5: socketpair(0x0, 0x3, 0x6, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)={0x4, 0xffffffff, 0xfffffffffffffff7}) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@req) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7fff, 0x200004000) sendto$llc(r2, &(0x7f0000000040)="7150cd5dfb40c360e947f1b7c6e0d7245c58b4a6a3e60db76c3d52f9a7bfeda5843636f16bc2225c60255cd1c50e60c54d581442107407f65f0cd064c8f134639f7b33628df1b8f248c0112d25f1683d10d9f484b0b43a30d232efee95f5d54ebf0f755bb972857ca668408bec900ea1dbb39fa4b8de74", 0x77, 0x10, &(0x7f0000000100)={0x1a, 0x31f, 0x7, 0x8, 0x80, 0x2, @random="9bd398ac5624"}, 0x10) 2018/04/30 12:16:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = msgget(0x2, 0x19) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000040)=""/214) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) ioctl$TIOCNXCL(r2, 0x540d) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000b00)=""/4096, 0x1000, 0x10ad6bc9af7454bb, 0x0, 0x0) 2018/04/30 12:16:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:01 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r1, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000b0c000)="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", 0x7ff, 0x0, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "8dc3d8b5b0624a002ff149584d7b84c6b67536a83e7890c42adbc6d54a7d19dd3516cf5537be9350acb96e120854eb69dd3ff3e5afb6a5e526a69a92e400c120b5b6007f1d8e3ded1a2d3d73aff8c9a59ef4c6c4b342f71595a52a8336e513"}, 0x63) 2018/04/30 12:16:01 executing program 7: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x9, 0x40) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000040)=""/172) listen(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)) epoll_wait(r2, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) poll(&(0x7f0000000180)=[{}, {r2}], 0x2, 0x8001) shutdown(r0, 0x0) 2018/04/30 12:16:01 executing program 0: r0 = eventfd2(0x0, 0x800) ppoll(&(0x7f0000a61000)=[{r0}], 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000025000), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r1, &(0x7f0000000080), 0x400000ff) 2018/04/30 12:16:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) getpgrp(r1) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0xe20, 0x0, @dev={0xfe, 0x80}}, 0x1c) close(r0) 2018/04/30 12:16:02 executing program 3: unshare(0x4000003) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000200)=""/189, &(0x7f00000002c0)=0x30e) 2018/04/30 12:16:02 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/66, 0x42}, {&(0x7f0000000240)=""/36, 0x24}], 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) 2018/04/30 12:16:02 executing program 5: unshare(0x2040600) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2, 0x0) syncfs(r0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6gre0\x00'}}, {&(0x7f0000000000)=""/11, 0xb}, &(0x7f0000000040), 0x20}, 0xa0) 2018/04/30 12:16:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10000, 0x0) recvfrom$inet6(r2, &(0x7f0000000080)=""/42, 0x2a, 0x40000002, &(0x7f00000000c0)={0xa, 0x4e21, 0x48ff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/30 12:16:02 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0xced69d4ad4ffbc82, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bridge_slave_1\x00', 0x7}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffe}, 0xd) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/30 12:16:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:02 executing program 7: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x4001) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x0, 0x2}, 0x10) r2 = shmget(0x3, 0x2000, 0x1000, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) unshare(0x400) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=ANY=[], 0x0) 2018/04/30 12:16:02 executing program 0: r0 = socket$inet(0x2, 0x1000000000000001, 0x0) r1 = dup(r0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000040)=0x3, 0x42f) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x78) [ 107.924186] syz-executor1: vmalloc: allocation failure: 17179344896 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 107.936145] syz-executor1 cpuset=syz1 mems_allowed=0 [ 107.941831] CPU: 0 PID: 7902 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 107.948692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.958071] Call Trace: [ 107.960700] dump_stack+0x185/0x1d0 [ 107.964370] warn_alloc+0x3fc/0x660 [ 107.968073] ? __vmalloc_node_range+0x10b/0x1140 [ 107.972862] __vmalloc_node_range+0xa6f/0x1140 [ 107.977501] __vmalloc_node_flags_caller+0x102/0x120 [ 107.982651] ? xt_alloc_entry_offsets+0x62/0x70 [ 107.987353] ? xt_alloc_entry_offsets+0x62/0x70 [ 107.992080] kvmalloc_node+0x2a6/0x2e0 [ 107.996024] xt_alloc_entry_offsets+0x62/0x70 [ 108.000559] translate_table+0x216/0x3870 [ 108.004801] ? __kmalloc_node+0xf67/0x1190 [ 108.009121] ? kvmalloc_node+0x1a1/0x2e0 [ 108.013269] ? apic_timer_interrupt+0xa/0x20 [ 108.017715] ? _copy_from_user+0xd2/0x200 [ 108.021959] do_ip6t_set_ctl+0x60c/0x930 [ 108.026138] ? cleanup_entry+0x5c0/0x5c0 [ 108.030263] nf_setsockopt+0x476/0x4d0 [ 108.034258] ipv6_setsockopt+0x1e2/0x340 [ 108.038423] ? ipv6_update_options+0x510/0x510 [ 108.043091] tcp_setsockopt+0x1bb/0x1f0 [ 108.047126] ? tcp_disconnect+0x15e0/0x15e0 [ 108.051480] sock_common_setsockopt+0x136/0x170 [ 108.056238] ? sock_common_recvmsg+0x270/0x270 [ 108.060895] SYSC_setsockopt+0x4b8/0x570 [ 108.065065] SyS_setsockopt+0x76/0xa0 [ 108.068962] do_syscall_64+0x309/0x430 [ 108.072901] ? SYSC_recv+0xe0/0xe0 [ 108.076479] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.081688] RIP: 0033:0x455979 [ 108.084893] RSP: 002b:00007f2981343c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 108.092636] RAX: ffffffffffffffda RBX: 00007f29813446d4 RCX: 0000000000455979 [ 108.099926] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 108.107217] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 108.114514] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff 2018/04/30 12:16:03 executing program 3: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x480000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xffffffff, 0x4, 0x0, [{0x2, 0x5, 0xffffffffffffa88f, 0x5, 0x7fffffff, 0x8, 0x6b}, {0x5, 0x400, 0xb5a, 0x2, 0x1, 0xd4, 0x1}, {0x6, 0x5, 0xf8, 0x1, 0xfffffffffffffffc, 0x80, 0x1473}, {0x72e, 0xffffffffffffff9c, 0x81, 0x9, 0xffffffffffffffe9, 0x763, 0x9}]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) r3 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r3, &(0x7f0000001980)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000240)=""/220, 0xdc}, {&(0x7f0000000340)=""/17, 0x11}, {&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/196, 0xc4}, {&(0x7f0000000600)=""/230, 0xe6}, {&(0x7f0000000700)=""/118, 0x76}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/91, 0x5b}], 0x9, &(0x7f00000018c0)=""/144, 0x90, 0x9}, 0x2000) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r3, &(0x7f00003aefc8)={0x0, 0x0, &(0x7f0000847000), 0x0, &(0x7f000048a000)}, 0x0) 2018/04/30 12:16:03 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x290402, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000200)) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000040)=0x21e) 2018/04/30 12:16:03 executing program 0: socket(0x4, 0xfb7096d1ffbfe3c4, 0xfffffffeffffffff) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[]}, 0x1}, 0x0) [ 108.121804] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 [ 108.129344] Mem-Info: [ 108.131910] active_anon:87244 inactive_anon:77 isolated_anon:0 [ 108.131910] active_file:3486 inactive_file:9527 isolated_file:0 [ 108.131910] unevictable:0 dirty:92 writeback:0 unstable:0 [ 108.131910] slab_reclaimable:3490 slab_unreclaimable:9510 [ 108.131910] mapped:73866 shmem:84 pagetables:1049 bounce:0 [ 108.131910] free:1026954 free_pcp:326 free_cma:0 [ 108.165277] Node 0 active_anon:351128kB inactive_anon:308kB active_file:13944kB inactive_file:38108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295464kB dirty:368kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 131072kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 108.193539] 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 [ 108.219841] lowmem_reserve[]: 0 2820 7247 7247 2018/04/30 12:16:03 executing program 4: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x13d}, 0x0, 0x0, 0xffffffffffffffff, 0x2) [ 108.224562] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB [ 108.252333] lowmem_reserve[]: 0 0 4426 4426 2018/04/30 12:16:03 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x32b840, 0x0) [ 108.256822] Node 0 Normal free:1205808kB min:41196kB low:51492kB high:61788kB active_anon:346892kB inactive_anon:308kB active_file:13944kB inactive_file:38108kB unevictable:0kB writepending:368kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10240kB pagetables:4368kB bounce:0kB free_pcp:648kB local_pcp:100kB free_cma:0kB [ 108.286848] lowmem_reserve[]: 0 0 0 0 [ 108.290788] 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 [ 108.304302] 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 2018/04/30 12:16:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:03 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f00000f8000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6011de0600383a0000000000000000000000ffffe0000002ff0200000000000000000800000000010200907800000000609433df00003a000000000000000000000000000000000100000000000000000000000000000001fca967e17f791010"], 0x0) [ 108.319735] Node 0 Normal: 7*4kB (U) 17*8kB (UE) 59*16kB (UME) 114*32kB (UME) 70*64kB (UME) 46*128kB (UME) 13*256kB (UME) 14*512kB (UME) 10*1024kB (UE) 3*2048kB (U) 284*4096kB (UM) = 1205268kB [ 108.337396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 108.346081] 13096 total pagecache pages [ 108.350125] 0 pages in swap cache [ 108.353666] Swap cache stats: add 0, delete 0, find 0/0 [ 108.359100] Free swap = 0kB [ 108.362184] Total swap = 0kB [ 108.365265] 1965969 pages RAM [ 108.368432] 0 pages HighMem/MovableOnly [ 108.372475] 105641 pages reserved 2018/04/30 12:16:03 executing program 4: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$KDADDIO(r0, 0x4b34, 0xffffffff00000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x80000001, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) r2 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r3, r2) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/04/30 12:16:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:03 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:03 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@fragment, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'gretap0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', r1}) 2018/04/30 12:16:03 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000100)="040100000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb29406136fcfffffffffbe62159403c7a616cf8c5d", 0x34, 0x0, &(0x7f0000000040)={0xa, 0x800, 0x5}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x8000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0)=0x1, 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000140)=0x54) 2018/04/30 12:16:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3d}, 0xffffffffffffff3c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="2c8c218af4c4ac06cbefacab43aaad135d27d39b33f41976c262d6cbf3e9e92edf7e0490521d27fea85027a37c56a453de18b0ce20c1275907dc66ca5ec623c2f8a06727ee75dd207c7e0d3b678ee625dd1977bbdd844a271039f8bfefafcfe7a6e842a04427268d58448feca0ec2564f568103bb2014417dfdaeac37b9ae3c7a8e3c5031745095f7c854c6f3a21f1ea166af358de572e233312db5486edd49ffe10b00dd42a21f68364007df49878dbbbecdeeb5f53361ea99220cfdf9a23", &(0x7f00000000c0)="1d7cfb7c5bc1f6255e1a3f0eed7d9557d48f62a8f7bc5562fac74cfe890716a3a1f44bdd954fed0607a28fd17b253bbb2f296507e759bbcd69306505ed00cd"}, 0x20) 2018/04/30 12:16:03 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) memfd_create(&(0x7f0000000200)='bdev,userem0posix_acl_access/nodev$}eth0\x00', 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f00000001c0)="1f", &(0x7f0000016f02)=""/254}, 0x18) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/185, 0xb9}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/42, 0x2a}, {&(0x7f0000000400)=""/101, 0x65}, {&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000180)=""/31, 0x1f}], 0x6) 2018/04/30 12:16:03 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0xced69d4ad4ffbc82, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bridge_slave_1\x00', 0x7}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffe}, 0xd) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/30 12:16:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa}, 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) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 108.839024] syz-executor1: vmalloc: allocation failure: 17179344896 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 108.850999] syz-executor1 cpuset=syz1 mems_allowed=0 [ 108.856317] CPU: 1 PID: 7964 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 108.863173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.872541] Call Trace: [ 108.875169] dump_stack+0x185/0x1d0 [ 108.878842] warn_alloc+0x3fc/0x660 [ 108.882546] ? __vmalloc_node_range+0x10b/0x1140 [ 108.887341] __vmalloc_node_range+0xa6f/0x1140 [ 108.891981] __vmalloc_node_flags_caller+0x102/0x120 [ 108.897130] ? xt_alloc_entry_offsets+0x62/0x70 [ 108.901837] ? xt_alloc_entry_offsets+0x62/0x70 [ 108.906554] kvmalloc_node+0x2a6/0x2e0 [ 108.910496] xt_alloc_entry_offsets+0x62/0x70 [ 108.915029] translate_table+0x216/0x3870 [ 108.919265] ? __kmalloc_node+0xf67/0x1190 [ 108.923579] ? kvmalloc_node+0x1a1/0x2e0 [ 108.927747] do_ip6t_set_ctl+0x60c/0x930 [ 108.931887] ? cleanup_entry+0x5c0/0x5c0 [ 108.936003] nf_setsockopt+0x476/0x4d0 [ 108.939988] ipv6_setsockopt+0x1e2/0x340 [ 108.944153] ? ipv6_update_options+0x510/0x510 [ 108.948821] tcp_setsockopt+0x1bb/0x1f0 [ 108.952847] ? tcp_disconnect+0x15e0/0x15e0 [ 108.957201] sock_common_setsockopt+0x136/0x170 [ 108.961972] ? sock_common_recvmsg+0x270/0x270 [ 108.966631] SYSC_setsockopt+0x4b8/0x570 [ 108.970800] SyS_setsockopt+0x76/0xa0 [ 108.974696] do_syscall_64+0x309/0x430 [ 108.978633] ? SYSC_recv+0xe0/0xe0 [ 108.982212] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.987423] RIP: 0033:0x455979 [ 108.990630] RSP: 002b:00007f2981343c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 108.998373] RAX: ffffffffffffffda RBX: 00007f29813446d4 RCX: 0000000000455979 [ 109.005662] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014 [ 109.012955] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 109.020248] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 109.027535] R13: 00000000000005a4 R14: 00000000006fc800 R15: 0000000000000000 2018/04/30 12:16:04 executing program 3: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x480000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000080)={0xffffffff, 0x4, 0x0, [{0x2, 0x5, 0xffffffffffffa88f, 0x5, 0x7fffffff, 0x8, 0x6b}, {0x5, 0x400, 0xb5a, 0x2, 0x1, 0xd4, 0x1}, {0x6, 0x5, 0xf8, 0x1, 0xfffffffffffffffc, 0x80, 0x1473}, {0x72e, 0xffffffffffffff9c, 0x81, 0x9, 0xffffffffffffffe9, 0x763, 0x9}]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000000)) r3 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(r3, &(0x7f0000001980)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000240)=""/220, 0xdc}, {&(0x7f0000000340)=""/17, 0x11}, {&(0x7f0000000380)=""/90, 0x5a}, {&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/196, 0xc4}, {&(0x7f0000000600)=""/230, 0xe6}, {&(0x7f0000000700)=""/118, 0x76}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/91, 0x5b}], 0x9, &(0x7f00000018c0)=""/144, 0x90, 0x9}, 0x2000) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r3, &(0x7f00003aefc8)={0x0, 0x0, &(0x7f0000847000), 0x0, &(0x7f000048a000)}, 0x0) 2018/04/30 12:16:04 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000000400)="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") sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100090a000000ffffffffffffffff02001000002624cb9600000000000000030006000000000002004e20e0000001f5ff00e5ffffffff020005000000000002004e20e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/30 12:16:04 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x5, &(0x7f0000000200)=0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0xfff, r0, &(0x7f0000000000)="9aff3b0590ade9a614eda882f73a0edf19fe69f2df86b6bb275fa2328f04a45d7f4bd02633685fc4531e546ffcc227b9ca854d88a7b9d48f684762eeb78480ba545511673bfe2031d94f3b6fe347fc8180304b1e9c3c70f36fe7cc30bef9eadae29bb06b7cfad3131b1abb5cf9b0844642bfe18b7cf9f16a19ce7691be9c49260688f4a63cf9928e3471fff4e0a5a208753c7f096d638e91a6140e097de312e28769c7bdb753a17552b319055ea72652149dc9cd6f4ea37503b6edde13856dccc9a4a03ec73a633e63d09a", 0xcb, 0x7, 0x0, 0x0, r2}]) io_submit(r1, 0x2, &(0x7f0000002540)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000340)="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", 0x201}]) 2018/04/30 12:16:04 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000400)="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", 0x5d5, 0x880, &(0x7f0000001400)={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x400) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000180)={@remote, @dev, 0x0}, &(0x7f00000001c0)=0xc) sendto$packet(r1, &(0x7f0000000080)="f6b727943ebf08ddf4842227f1b7fcf711d91adcefdd9b6c9fd109c3f8b57ad868d6f3d5b3eead86b49d32f8d7c46e970365ccad54ceab41b753cac6f34b7a29f3df6789b1d7750cb835a48fa33251184b079588f82c53bbead4bd5a09d6cae0ee84000e09c37d5898a6b85728b13410413e6c4a45dc69d3dcb1ce8775492874cea62f276d6ec27f9fc4d1a4847170a71cb7873685e09e1016d5ac667708177e097ff439df8f93c787a1bba1e3e072c71ffd59de09de03d30308ab74ff1b96d4de2d0e02f06d630225384426b187ad6d41942a65b5f36c2c851338f3a6e7cd99c99bfbb8", 0xe4, 0x4004001, &(0x7f0000000200)={0x11, 0xf9, r2, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) fcntl$getown(r1, 0x9) 2018/04/30 12:16:04 executing program 2: r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) unshare(0x4000200) semtimedop(r0, &(0x7f0000a0ffc4)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000043d000)={0x0, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/30 12:16:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x0) r1 = semget(0x2, 0x1, 0x400) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000240)=""/198) io_setup(0x8000000007, &(0x7f0000000140)=0x0) semget$private(0x0, 0x3, 0x8) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1}]) semget$private(0x0, 0x3, 0x110) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000340)={0x8, {{0xa, 0x4e20, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0xbe9d000}}}, 0x88) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r0, 0x7ff}) 2018/04/30 12:16:04 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x4, 0x80000) mkdirat(r0, &(0x7f00000004c0)='./file0\x00', 0x0) syz_emit_ethernet(0xe, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x80) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000440)=0x10000) syz_emit_ethernet(0xf7, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0xe71, 0x85e1, 0x4}}], {@mpls_mc={0x8848, {[{0x100000001, 0x80000000, 0x40, 0x401}, {0x3, 0x9, 0x13, 0x5}, {0x40, 0x10a, 0x7ef19d0d, 0x32d0}, {0x3ff, 0x8, 0x5ce, 0x80000001}], @generic="312d4e879599310044ecfa4ce746de82a682bad8153d6d00f469677dd563d7ee25654f2c347879f69b1cbfa88b896973fe75d9029beb29243f2d284880db6a1c3510e79883b37a2b4450fb00f9eb2cd867736b5c36a6650b7491abd720a78e05622c5d3e6b61e839a8192b8664d3359c0f5a95d1f7c166a0ddd6b99df6595d8fa266499d4ce27bd2eeb23e0feda476ceff9f21c2df06498c1f93e5006454c4940f088dc80d845f0bf9a39557563bad5ac3a1cf770dfbe52892e09d99ee808d1462c2ccafec4f39a2f21b6e14412d708a93123c820a"}}}}, &(0x7f0000000400)={0x0, 0x3, [0x2de, 0x45, 0x1cc, 0xb39]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x21b6, @loopback={0x0, 0x1}, 0x6}], 0x1c) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000100)={0x7f, &(0x7f0000000080)="d5920e6161aa56a2f8a3b8b0abb726e9cbceb68a885070064926bc37a4bb3c8d54327ae0f2f5f0e2b33bf0bf5665d65dd80a51761741457ae34425248b334414ac47fef7506546c651f917e4d2bde6511298dd40775663735b37f31bcd1cdee160232938e0c445780fc3635e47675533cf3459544de716e00a884356c8058d"}) accept$ipx(r1, &(0x7f0000000140), &(0x7f0000000280)=0x10) 2018/04/30 12:16:04 executing program 4: r0 = semget(0x3, 0x7, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000080)=""/128) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffffffc}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) close(r1) 2018/04/30 12:16:04 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80600) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/211) 2018/04/30 12:16:04 executing program 2: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000074fffc), 0x4) r0 = dup(0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100), 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYBLOB="15d2d442a5b16c55b3edfb6f45514c46c67c933070d425a2d9b8efd5623c5dcee04dad318be4cea891c3b485cb54bd9caa18ec58fb0a28648e27c490c59b3c74c1f07e0d6b2bd051f9e59a9ed9b23692590dde2047aef4d95836434693186cc4c430290d2385aeafc0e5ebc802d5bbfcb7a0d1f1a2afdcc007c830f823bc7c754743c5d310abe13f75eca3fbac85900244a431699281d3b4e37e3f08491a875606f51218c6848d453ee36b85be48"], &(0x7f0000000080)=0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5}, 0x14) r1 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000a09fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f0000dfe000)={0x14}, 0x14}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) rt_sigsuspend(&(0x7f0000000000)={0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/04/30 12:16:04 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f0000000040)=0x4, 0x88) 2018/04/30 12:16:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x0) r1 = semget(0x2, 0x1, 0x400) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000000240)=""/198) io_setup(0x8000000007, &(0x7f0000000140)=0x0) semget$private(0x0, 0x3, 0x8) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0x0, r0, &(0x7f0000000200)='0', 0x1}]) semget$private(0x0, 0x3, 0x110) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000340)={0x8, {{0xa, 0x4e20, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0xbe9d000}}}, 0x88) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r0, 0x7ff}) 2018/04/30 12:16:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000024c0)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/30 12:16:04 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/124, 0x7c}], 0x1, &(0x7f0000000240)=""/235, 0xeb, 0x3}, 0x10000) mount(&(0x7f0000000200)='.', &(0x7f0000000500)='./file0\x00', &(0x7f0000000600)='tmpfs\x00', 0x0, &(0x7f0000000980)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e23, 0x7ff, @loopback={0x0, 0x1}, 0x400}], 0x48) 2018/04/30 12:16:04 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x1000)=nil, 0x1000) clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) mremap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) [ 110.039775] ================================================================== [ 110.047172] BUG: KMSAN: uninit-value in move_addr_to_user+0x32e/0x530 [ 110.053733] CPU: 1 PID: 8001 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 110.060548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.069877] Call Trace: [ 110.072446] dump_stack+0x185/0x1d0 [ 110.076052] ? kmsan_internal_check_memory+0x116/0x1e0 [ 110.081313] kmsan_report+0x142/0x240 [ 110.085104] kmsan_internal_check_memory+0x135/0x1e0 [ 110.090186] kmsan_copy_to_user+0x69/0x160 [ 110.094401] move_addr_to_user+0x32e/0x530 [ 110.098615] ___sys_recvmsg+0x4e2/0x810 [ 110.102571] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.107916] ? __fget_light+0x6b9/0x710 [ 110.111871] SYSC_recvmsg+0x298/0x3c0 [ 110.115656] SyS_recvmsg+0x54/0x80 [ 110.119173] do_syscall_64+0x309/0x430 [ 110.123039] ? ___sys_recvmsg+0x810/0x810 [ 110.127167] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.132332] RIP: 0033:0x455979 [ 110.135500] RSP: 002b:00007fd112198c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 110.143190] RAX: ffffffffffffffda RBX: 00007fd1121996d4 RCX: 0000000000455979 [ 110.150449] RDX: 0000000000002000 RSI: 0000000020001980 RDI: 0000000000000015 [ 110.157703] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.164962] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.172210] R13: 00000000000004e5 R14: 00000000006fb618 R15: 0000000000000000 [ 110.179457] [ 110.181064] Local variable description: ----addr@___sys_recvmsg [ 110.187099] Variable was created at: [ 110.190791] ___sys_recvmsg+0xd5/0x810 [ 110.194658] SYSC_recvmsg+0x298/0x3c0 [ 110.198428] [ 110.200033] Byte 19 of 32 is uninitialized [ 110.204243] ================================================================== [ 110.211577] Disabling lock debugging due to kernel taint [ 110.217000] Kernel panic - not syncing: panic_on_warn set ... [ 110.217000] [ 110.224350] CPU: 1 PID: 8001 Comm: syz-executor3 Tainted: G B 4.16.0+ #87 [ 110.232463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.241796] Call Trace: [ 110.244374] dump_stack+0x185/0x1d0 [ 110.247988] panic+0x39d/0x940 [ 110.251174] ? kmsan_internal_check_memory+0x116/0x1e0 [ 110.256435] kmsan_report+0x238/0x240 [ 110.260227] kmsan_internal_check_memory+0x135/0x1e0 [ 110.265310] kmsan_copy_to_user+0x69/0x160 [ 110.269529] move_addr_to_user+0x32e/0x530 [ 110.273745] ___sys_recvmsg+0x4e2/0x810 [ 110.277702] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 110.283058] ? __fget_light+0x6b9/0x710 [ 110.287037] SYSC_recvmsg+0x298/0x3c0 [ 110.290829] SyS_recvmsg+0x54/0x80 [ 110.294357] do_syscall_64+0x309/0x430 [ 110.298225] ? ___sys_recvmsg+0x810/0x810 [ 110.302354] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.307521] RIP: 0033:0x455979 [ 110.310690] RSP: 002b:00007fd112198c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 110.318383] RAX: ffffffffffffffda RBX: 00007fd1121996d4 RCX: 0000000000455979 [ 110.325640] RDX: 0000000000002000 RSI: 0000000020001980 RDI: 0000000000000015 [ 110.332892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.340149] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.347398] R13: 00000000000004e5 R14: 00000000006fb618 R15: 0000000000000000 [ 110.355086] Dumping ftrace buffer: [ 110.358609] (ftrace buffer empty) [ 110.362292] Kernel Offset: disabled [ 110.365891] Rebooting in 86400 seconds..