[ 114.006504] ? xfrm_send_migrate+0x10a0/0x10a0 [ 114.011143] __kmalloc+0xc2/0x350 [ 114.014649] ? xfrm_state_find+0x2683/0x4f40 [ 114.019108] ? xfrm_send_migrate+0x10a0/0x10a0 [ 114.023743] xfrm_state_find+0x2683/0x4f40 [ 114.028075] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 114.033626] ? ipv6_get_saddr_eval+0x84/0x1450 [ 114.038704] ? __msan_poison_alloca+0x15c/0x1d0 [ 114.043470] ? xfrm_expand_policies+0x9a/0xb60 [ 114.048110] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.053545] xfrm_lookup+0x606/0x39d0 [ 114.057474] xfrm_lookup_route+0xfa/0x360 [ 114.061702] ip6_dst_lookup_flow+0x221/0x270 [ 114.066231] ip6_datagram_dst_update+0x93a/0x1470 [ 114.071183] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.076685] ? kstrtoull+0x766/0x7e0 [ 114.080471] __ip6_datagram_connect+0x14f6/0x1a20 [ 114.085434] ? __local_bh_enable_ip+0x3b/0x140 [ 114.090125] ip6_datagram_connect_v6_only+0x104/0x180 [ 114.095465] ? ip6_datagram_connect+0xf0/0xf0 [ 114.100016] inet_dgram_connect+0x2e8/0x4d0 [ 114.104539] ? inet_bind+0xf50/0xf50 [ 114.108340] SYSC_connect+0x41a/0x510 [ 114.112251] ? fput+0x25c/0x2e0 [ 114.115624] ? SYSC_write+0x2f0/0x360 [ 114.119514] SyS_connect+0x54/0x80 [ 114.123157] do_syscall_64+0x309/0x430 [ 114.127106] ? SYSC_accept+0xb0/0xb0 [ 114.130872] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.136091] RIP: 0033:0x455979 [ 114.139310] RSP: 002b:00007ff638567c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 114.147061] RAX: ffffffffffffffda RBX: 00007ff6385686d4 RCX: 0000000000455979 [ 114.154379] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 2018/05/08 00:17:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) 2018/05/08 00:17:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) [ 114.161679] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.168976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.176277] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000000 [ 114.278465] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) 2018/05/08 00:17:24 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x7, 0x1, 0x4, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003ec0)={{{@in6=@ipv4={[], [], @dev}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000003fc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004000)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000004100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004180)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000004280)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000042c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004400)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004880)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000004980)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004bc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000004b80)={&(0x7f0000000100)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r2, @ANYBLOB="080326bd7000fddbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="3c0002003800010024000100616374697665706f72020000000000000000000000000000000000000000000008000300030000d2381e72fba4ad199d37deaff1c6350008000400", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="440102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004001d00000008000600", @ANYRES32=r7, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400020000930900000002000e010400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB='\b\x00\a\x00\x00\x00\x00\x00'], 0x1a4}, 0x1, 0x0, 0x0, 0x10}, 0x81) sendto(r0, &(0x7f0000000480), 0x0, 0x4000083, 0x0, 0x0) 2018/05/08 00:17:24 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22}, 0x1c) listen(r0, 0x5eb857) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='limits\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x4, 0x0, 0x6, 0x4, 0x5, "5261c6896ee4e7707486f716d2621c48783f49bcd4920fd564d787013f134ddd1ac744f35e38d312b347c1dda84dff6a0ddde77399dab8e9e31b50d74138c727", "a845a14df9e818f3fc1a37e014f0652a270306b15b63892a2ad75fa6745b0f83bfec61f694531794bc274af485efe8bbdcfbf6bc3b7cc4b3e2c2cfd0a50d0ccd", "8bc584a32d3b59a37abcbf4226dc89af1bd3e4f95db37753ebfccc828281e3df", [0xfffffffffffff515, 0xfffffffffffffff9]}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) recvfrom$ipx(r3, &(0x7f0000000040)=""/88, 0x58, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "6483490822db"}, 0x930000) write(r2, &(0x7f0000f8aff1), 0xff8f) 2018/05/08 00:17:24 executing program 2: r0 = socket(0x400000000000010, 0x3, 0x6) r1 = msgget(0x0, 0x80) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000000)=""/38) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xfffffffffffffe4b, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x40f59d1cadf21925, 0x70bd29, 0x0, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10002}, 0x0) membarrier(0x691f074b8060483a, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff80000000, 0x10400) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f00000000c0)={0x80, 0x3, 0x60, 0xffff, "94fe2e780f18d2b37c099461c9a500dbe75e545edd958d24c660cce888fda7d62ee3b7414e281b1cc7e9c010", 0x7}) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000200)) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000280)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21, @rand_addr=0x100}, 'bcsh0\x00'}) 2018/05/08 00:17:24 executing program 5: perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = semget$private(0x0, 0x1, 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x20001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x107b}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x95, 0x8, 0x0, 0x8d, 0x80}, &(0x7f0000000240)=0x98) [ 114.401937] alg: No test for ccm(camellia-generic) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))) 2018/05/08 00:17:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:24 executing program 3 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:24 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000200)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/90, 0x5a}, {&(0x7f0000001300)=""/117, 0x75}, {&(0x7f0000001380)=""/132, 0x84}, {&(0x7f0000000040)=""/14, 0xe}, {&(0x7f0000001440)=""/181, 0xb5}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x7, &(0x7f0000002580)=""/251, 0xfb, 0x4}, 0x40) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mknod(&(0x7f0000000140)='./file1\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) inotify_init() getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000), &(0x7f00000001c0)=0x88) sync_file_range(r1, 0x25e4, 0x80000000, 0x7) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000100)={0xffffffffffffffff, 0x7}) 2018/05/08 00:17:24 executing program 0: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8001, 0x200080) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x4e23, 0xffffffffffff8000, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e1f, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) [ 114.511795] FAULT_INJECTION: forcing a failure. [ 114.511795] name failslab, interval 1, probability 0, space 0, times 0 [ 114.523189] CPU: 0 PID: 8464 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 114.530073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.539465] Call Trace: [ 114.542112] dump_stack+0x185/0x1d0 [ 114.545802] should_fail+0x87b/0xab0 [ 114.549574] should_failslab+0x279/0x2a0 [ 114.553708] kmem_cache_alloc_node+0x151/0xc70 [ 114.558334] ? update_stack_state+0x885/0xa40 [ 114.562864] ? __alloc_skb+0x203/0x9f0 [ 114.566801] __alloc_skb+0x203/0x9f0 [ 114.570563] ? __msan_poison_alloca+0x15c/0x1d0 [ 114.575333] xfrm_send_acquire+0x1d1/0x1690 [ 114.579744] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 114.585204] ? xfrm_send_state_notify+0x28d0/0x28d0 [ 114.590260] xfrm_state_find+0x3ad8/0x4f40 [ 114.594569] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 114.600104] ? ipv6_get_saddr_eval+0x84/0x1450 [ 114.604788] ? __msan_poison_alloca+0x15c/0x1d0 [ 114.609535] ? xfrm_expand_policies+0x9a/0xb60 [ 114.614160] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 114.619583] xfrm_lookup+0x606/0x39d0 [ 114.623494] xfrm_lookup_route+0xfa/0x360 [ 114.627713] ip6_dst_lookup_flow+0x221/0x270 [ 114.632230] ip6_datagram_dst_update+0x93a/0x1470 [ 114.637167] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.642668] ? kstrtoull+0x766/0x7e0 [ 114.646626] __ip6_datagram_connect+0x14f6/0x1a20 [ 114.651579] ? __local_bh_enable_ip+0x3b/0x140 [ 114.656266] ip6_datagram_connect_v6_only+0x104/0x180 [ 114.661510] ? ip6_datagram_connect+0xf0/0xf0 [ 114.666052] inet_dgram_connect+0x2e8/0x4d0 [ 114.670497] ? inet_bind+0xf50/0xf50 [ 114.674314] SYSC_connect+0x41a/0x510 [ 114.678263] ? fput+0x25c/0x2e0 [ 114.681652] ? SYSC_write+0x2f0/0x360 [ 114.685556] SyS_connect+0x54/0x80 [ 114.689207] do_syscall_64+0x309/0x430 [ 114.693158] ? SYSC_accept+0xb0/0xb0 [ 114.696928] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.702155] RIP: 0033:0x455979 2018/05/08 00:17:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001000)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000240), &(0x7f0000013000)=0x33a) close(r0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/08 00:17:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:24 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x5, 0x40000) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x26c18318, 0x3, 0xe, 0x401, 0x0, 0x8, 0x80000, 0x0, 0x1, 0x2, 0x8, 0x3ff, 0x4, 0x8000, 0x7, 0x7, 0xfffffffffffffffb, 0x4, 0x5, 0x6, 0xcf10, 0x6, 0x4, 0x5, 0x8, 0x5, 0x1, 0x1, 0xfffffffffffffffb, 0x8000, 0x7fffffff, 0x401, 0x1, 0x40, 0x4, 0xbb04, 0x0, 0x7, 0x0, @perf_config_ext={0x4fea, 0x8001}, 0x1000, 0x7, 0x0, 0x5, 0x5, 0x9, 0xeb}, r0, 0xd, r1, 0x2) r2 = socket(0x100000400000010, 0x2, 0x0) write(r2, &(0x7f00000000c0)="2400000052001f0014f9f407010904000200071008000100010000000800000000000000", 0x24) 2018/05/08 00:17:24 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) r0 = socket(0x13, 0xc02, 0xd) setsockopt(r0, 0x107, 0x9, &(0x7f0000001000), 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) sync() [ 114.705374] RSP: 002b:00007ff638567c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 114.713131] RAX: ffffffffffffffda RBX: 00007ff6385686d4 RCX: 0000000000455979 [ 114.720448] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 [ 114.727771] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.735071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.742376] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000001 2018/05/08 00:17:24 executing program 5: perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = semget$private(0x0, 0x1, 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x20001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x107b}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x95, 0x8, 0x0, 0x8d, 0x80}, &(0x7f0000000240)=0x98) 2018/05/08 00:17:24 executing program 2: r0 = socket$inet6(0xa, 0x80802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x320, 0x70bd29, 0x25dfdbfc, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x82}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 00:17:25 executing program 3 (fault-call:4 fault-nth:2): r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x8, 0x10}, 0x1f) unshare(0x40600) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x4, &(0x7f0000fedf90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000919ff6)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000440f63)=""/225}, 0x48) 2018/05/08 00:17:25 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) close(r0) r1 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="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", 0x1000, 0xffffffffffffffff) keyctl$invalidate(0x15, r1) keyctl$read(0xb, r1, &(0x7f00000010c0)=""/2, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001180)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001140)={&(0x7f0000001100)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/08 00:17:25 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x80000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0xff) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000001780)=""/172, &(0x7f0000001840)=0xac) prctl$setptracer(0x59616d61, r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001700)={0x5}, 0x4) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000000c0)=r3) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="f4f343f728030ce49975177df44ac578c988af5dd2395a7e447282290d35dc8fb3c3cab1f9073486653b69e9c9151c92d6ea7abf58ef8a03ff6197a5ac40cd96dec48832a168d8536527c1f218ac"], 0x2) sendmsg(r2, &(0x7f0000001540)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x2, 0x4, 0x0, {0xa, 0x4e24, 0x27c121bf, @loopback={0x0, 0x1}, 0x80000000}}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="e783a0975c6ee9ecc8c2adfb25abbe8ea710d360a1dca8624c4a63ecf0c09ada44cb6626c16334c5d21ba99f63e3d0271d4068de3201f73a17ebc81d9faab13d21e57e332345b24316f85988b61ffaf1b0a86f0cde64ede809018ff46dc1864e88c79f534c4b9d53fe289aeb4d89233af4b57b194b", 0x75}, {&(0x7f0000001200)="fa882f6c9fff3a011cb094f16b9bc4", 0xf}, {&(0x7f0000001240)="162f0843e3297f59bfbb0696e879a01c1ba2f159745a7ab249680bb266dcd731b1b89f5310ab953706c9105a344b388260a5943996ca8cddcfb1d957e1a136ea6a14f26d0b099be32d622dabadc6fd7f66babb91af08c28f963fdfba82f631e2ce9b644a13ea5996ed958d9b58b724effd575680262296a31ee1662a20c526", 0x7f}, {&(0x7f00000012c0)="92ea57e13402ce51bfed66cd0f138203604d7ac0f06a3893d8e9e2d82aad42e27e14", 0x22}, {&(0x7f0000001300)="d5618e6b44b9bca365b42310ed190e773b1c16516f952b09270489894e2247a3453448f83c3fe9d8f807d618b84622e1a4ad3c14b5656c0ed37f3511ff405c541e113c9fd3b39b18001015c271fd02b9cf1da13151ffa73a7a767aa58515533cfb1c527e89310a1ff0b9b1fac5a0712dfb05e6e55d39aa4d760f66efb75f70e984869074d940e679ddc377a64986bb03d6970848aa175f4d12a86446ce18b472c652d53458243c94cbf09d3a809557bb3fa5ecda4d23b2eb94d6ff3371b2cb137b10a36494d13ab9892ec0013aba28d501db27bbd91ab981fb2a08ce", 0xdc}, {&(0x7f0000001400)="4d02e491a518062369ab7fe8", 0xc}], 0x7, &(0x7f00000014c0)=[{0x70, 0x103, 0x23, "a66df2f364fce09a0ec473fc5374ba528e084d08b11336f588fd37f621a2ab06185b7c10e41cc560bc743f047c4d2ba9f2157cce671c6e575398ba1bcb98d49c58c2e4cf99c5b46bcea032554de8160648b635cb8074eb311deff8"}], 0x70, 0x24000000}, 0xc1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001580)={0x0, 0x1, 0x30}, &(0x7f00000015c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001600)={r4, @in6={{0xa, 0x4e22, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x1}, &(0x7f00000016c0)=0x90) 2018/05/08 00:17:25 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e08aae", 0x48, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[@dstopts={0x21, 0x1, [], [@jumbo={0xc2, 0x4}, @jumbo={0xc2, 0x4}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9d1356", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f0000000080)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x80000006}) 2018/05/08 00:17:25 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x40, 0x200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x20000000}) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x2) openat$cgroup_ro(r2, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) [ 115.557902] FAULT_INJECTION: forcing a failure. [ 115.557902] name failslab, interval 1, probability 0, space 0, times 0 [ 115.569295] CPU: 0 PID: 8510 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 115.576174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.585565] Call Trace: [ 115.588221] dump_stack+0x185/0x1d0 [ 115.591908] should_fail+0x87b/0xab0 [ 115.595687] should_failslab+0x279/0x2a0 [ 115.599833] __kmalloc_node_track_caller+0x243/0x11c0 [ 115.605205] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 115.610625] ? xfrm_send_acquire+0x1d1/0x1690 [ 115.615301] __alloc_skb+0x2cf/0x9f0 [ 115.619123] ? xfrm_send_acquire+0x1d1/0x1690 [ 115.623739] xfrm_send_acquire+0x1d1/0x1690 [ 115.628162] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 115.633586] ? xfrm_send_state_notify+0x28d0/0x28d0 [ 115.638670] xfrm_state_find+0x3ad8/0x4f40 [ 115.643031] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 115.648585] ? ipv6_get_saddr_eval+0x84/0x1450 [ 115.653300] ? __msan_poison_alloca+0x15c/0x1d0 2018/05/08 00:17:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x8, 0x10}, 0x1f) unshare(0x40600) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x1, 0x4, &(0x7f0000fedf90)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000919ff6)='syzkaller\x00', 0x7ff, 0xe1, &(0x7f0000440f63)=""/225}, 0x48) [ 115.658074] ? xfrm_expand_policies+0x9a/0xb60 [ 115.662711] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 115.668145] xfrm_lookup+0x606/0x39d0 [ 115.672084] xfrm_lookup_route+0xfa/0x360 [ 115.676312] ip6_dst_lookup_flow+0x221/0x270 [ 115.680833] ip6_datagram_dst_update+0x93a/0x1470 [ 115.685780] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.691278] ? kstrtoull+0x766/0x7e0 [ 115.695067] __ip6_datagram_connect+0x14f6/0x1a20 [ 115.700026] ? __local_bh_enable_ip+0x3b/0x140 2018/05/08 00:17:25 executing program 5: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0xfec) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) dup2(r0, r0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000000c0)) [ 115.704730] ip6_datagram_connect_v6_only+0x104/0x180 [ 115.709983] ? ip6_datagram_connect+0xf0/0xf0 [ 115.714529] inet_dgram_connect+0x2e8/0x4d0 [ 115.719067] ? inet_bind+0xf50/0xf50 [ 115.722874] SYSC_connect+0x41a/0x510 [ 115.726777] ? fput+0x25c/0x2e0 [ 115.730153] ? SYSC_write+0x2f0/0x360 [ 115.734241] SyS_connect+0x54/0x80 [ 115.737886] do_syscall_64+0x309/0x430 [ 115.741840] ? SYSC_accept+0xb0/0xb0 [ 115.745607] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 115.750834] RIP: 0033:0x455979 2018/05/08 00:17:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) [ 115.754050] RSP: 002b:00007ff638567c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 115.761818] RAX: ffffffffffffffda RBX: 00007ff6385686d4 RCX: 0000000000455979 [ 115.769127] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 [ 115.776443] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.783755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 115.791092] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000002 2018/05/08 00:17:25 executing program 3 (fault-call:4 fault-nth:3): r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a92ff7)='pagemap\x00') sendfile(r0, r2, &(0x7f0000000000), 0xff) userfaultfd(0x80800) 2018/05/08 00:17:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) link(&(0x7f0000000400)='./file2\x00', &(0x7f0000000080)='./file2\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) listen(r0, 0x668e) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10001, 0x101000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0x133, 0x80000000, 0x2b, 0x8}, {0x7, 0x0, 0x1, 0x1}, {0x1, 0x0, 0xea7}, {0x4, 0x5, 0x400, 0x8}, {0x7, 0x8, 0xffffffffffff9394, 0xff}, {0xd8, 0x0, 0x18e8, 0x4}, {0x2, 0xffff, 0x6, 0x101}]}) 2018/05/08 00:17:25 executing program 0: ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000080)="11d82560b8933c81264709cc11d1650f2ba8fba9016e96cff20fa5aa0c53c5784920ecc089df0ae2c81ac5caa79a3cc91b03adb5946855b635f24ef51916c23cfe3cfa3caef44259bb6bf962c84e57a2c8bd05f11e6443b7603fbffd6f995dc3955a092bfdf0da48f8b40f445d7f4707dab5c14999a14e36f7d5567337ea7bddcf75cf8031ac22389a75720886f6d59f6cc53c97a7f997652e58a29f551ff34885ac43fbdecc16025d8c9314949594f559f09b24395c13f2dfe5c0970d37a13e1ac9140d569d812fbbe10dd6dbdbb8108357594c929faa24d3760d9fba9bf918a2bdd0571c5fdeb9bc284ebf4e3ea98789a709") set_mempolicy(0x1, &(0x7f0000000000), 0x1) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 115.964267] FAULT_INJECTION: forcing a failure. [ 115.964267] name failslab, interval 1, probability 0, space 0, times 0 [ 115.975680] CPU: 0 PID: 8541 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 115.982559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.991953] Call Trace: [ 115.994605] dump_stack+0x185/0x1d0 [ 115.998299] should_fail+0x87b/0xab0 [ 116.002124] should_failslab+0x279/0x2a0 [ 116.006264] kmem_cache_alloc_node+0x151/0xc70 [ 116.010919] ? netlink_broadcast_filtered+0x1dc6/0x1e00 [ 116.016337] ? __alloc_skb+0x203/0x9f0 [ 116.020323] __alloc_skb+0x203/0x9f0 [ 116.024169] pfkey_send_acquire+0xb82/0x30b0 [ 116.028709] ? pfkey_send_notify+0xef0/0xef0 [ 116.033171] xfrm_state_find+0x3ad8/0x4f40 [ 116.037500] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 116.043048] ? ipv6_get_saddr_eval+0x84/0x1450 [ 116.047765] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.052527] ? xfrm_expand_policies+0x9a/0xb60 [ 116.057169] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.062602] xfrm_lookup+0x606/0x39d0 [ 116.066544] xfrm_lookup_route+0xfa/0x360 [ 116.070769] ip6_dst_lookup_flow+0x221/0x270 [ 116.075293] ip6_datagram_dst_update+0x93a/0x1470 [ 116.080241] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.085744] ? kstrtoull+0x766/0x7e0 [ 116.089534] __ip6_datagram_connect+0x14f6/0x1a20 [ 116.094582] ? __local_bh_enable_ip+0x3b/0x140 [ 116.099277] ip6_datagram_connect_v6_only+0x104/0x180 [ 116.104533] ? ip6_datagram_connect+0xf0/0xf0 [ 116.109116] inet_dgram_connect+0x2e8/0x4d0 [ 116.113555] ? inet_bind+0xf50/0xf50 [ 116.117355] SYSC_connect+0x41a/0x510 [ 116.121295] ? fput+0x25c/0x2e0 [ 116.124685] ? SYSC_write+0x2f0/0x360 [ 116.128626] SyS_connect+0x54/0x80 [ 116.132278] do_syscall_64+0x309/0x430 [ 116.136230] ? SYSC_accept+0xb0/0xb0 [ 116.141485] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.146711] RIP: 0033:0x455979 [ 116.149925] RSP: 002b:00007ff638567c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 116.157685] RAX: ffffffffffffffda RBX: 00007ff6385686d4 RCX: 0000000000455979 2018/05/08 00:17:26 executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000290000003e00000000000080"], 0x14}, 0x0) [ 116.164997] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 [ 116.172304] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.179610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.186921] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000003 2018/05/08 00:17:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:26 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @multicast2, 0x0}, &(0x7f0000000080)=0xc) sendto$packet(r0, &(0x7f0000000000)="ea5d2043d23cac5b", 0x8, 0x0, &(0x7f00000000c0)={0x11, 0x10, r1, 0x1, 0x101, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fallocate(r0, 0x1, 0x9, 0x40800008) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='bpq0\x00') 2018/05/08 00:17:26 executing program 5: get_thread_area(&(0x7f0000000000)={0x9, 0x20000800, 0x2000, 0x1, 0x3, 0x3ff, 0x8, 0x0, 0x44b, 0x8000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendmsg$netlink(r0, &(0x7f00000028c0)={&(0x7f0000000100)=@kern={0x10}, 0xc, &(0x7f0000000ac0), 0x0, &(0x7f00000003c0)=[@rights={0x10, 0x1, 0x1}, @rights={0x10, 0x1, 0x1}], 0x20}, 0x0) 2018/05/08 00:17:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:26 executing program 0: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x40000000000000}, {}, 0x0, 0x0, 0xfffffffffffffffd}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000240)=""/127, &(0x7f00000001c0)=0x7f) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa00000100000000a84fcd31f3fef4b07d65367353f060c4985d9248caba4a4dc379089e8be2d0f95ed73b3639018495aa628e76956a5cb8dca5839ff80d67b5a764310000000000000000009f2bbf08ccd05a5664f2fbc582cceb559430dbe6eafe5b18a3c4e5d1b305a6a0b875a4626c0ac6b2df57e967f8bd91ca9341228da0f3e6f8e3b0913188b0c4f56cbd8dc927e0e9d0643cd53b35e590d335a3a9b6c50df773d6df12"], 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x80000000000026, &(0x7f00000002c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/08 00:17:26 executing program 3 (fault-call:4 fault-nth:4): r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:26 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000000080)=""/244, &(0x7f0000000040)=0xbe83) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000180)=""/123, &(0x7f0000000200)=0x7b) 2018/05/08 00:17:26 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101801, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) wait4(0x0, &(0x7f0000000700), 0x20000001, 0x0) 2018/05/08 00:17:26 executing program 7: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0xed, 0x1ff, "a0483a9deaea25a9870544f577cb8ad8728a80e0fa5b5243e57852d48c55e06c9c8a830dbe3dc8198885be18fde6db4e66785b4a9f1b78811399c5ee3d2c512c2ac20c9147a8f634ecbbe852d305d222e46bd133e386c0ccef88e50aaae311a84a50a726afdaf765c55d3cc0aa40ae4542cc4a0ad4a656bfa80b41b23a5d9784a1b9d9120d52364d7024be868125f927d37852cbe8f98b6dc07f27ae7790923d94b2f9025a7a3ebcaf335ec572357eaf20ff72ddd2efe670d8e4f1877d6771242322ac3149380d17bd0a8bf174278dd85c758d73c8a49553df0ed1e8e5570987e3e54188b5"}, &(0x7f0000000140), 0x400) fcntl$setlease(r0, 0x400, 0x3) fcntl$setlease(r0, 0x400, 0x1) socketpair(0x1d, 0x7, 0x6, &(0x7f0000000180)) [ 116.506512] FAULT_INJECTION: forcing a failure. [ 116.506512] name failslab, interval 1, probability 0, space 0, times 0 [ 116.517911] CPU: 1 PID: 8581 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 116.524787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.534181] Call Trace: [ 116.536823] dump_stack+0x185/0x1d0 [ 116.540506] should_fail+0x87b/0xab0 [ 116.544281] should_failslab+0x279/0x2a0 [ 116.548466] __kmalloc_node_track_caller+0x243/0x11c0 [ 116.554246] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 116.559659] ? pfkey_send_acquire+0xb82/0x30b0 [ 116.564348] __alloc_skb+0x2cf/0x9f0 [ 116.568180] ? pfkey_send_acquire+0xb82/0x30b0 [ 116.572860] pfkey_send_acquire+0xb82/0x30b0 [ 116.577383] ? pfkey_send_notify+0xef0/0xef0 [ 116.581835] xfrm_state_find+0x3ad8/0x4f40 [ 116.586159] xfrm_resolve_and_create_bundle+0xc31/0x5270 [ 116.591706] ? ipv6_get_saddr_eval+0x84/0x1450 [ 116.596407] ? __msan_poison_alloca+0x15c/0x1d0 [ 116.601176] ? xfrm_expand_policies+0x9a/0xb60 [ 116.605807] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 116.611232] xfrm_lookup+0x606/0x39d0 [ 116.615146] xfrm_lookup_route+0xfa/0x360 [ 116.619365] ip6_dst_lookup_flow+0x221/0x270 [ 116.622248] can: request_module (can-proto-6) failed. [ 116.623879] ip6_datagram_dst_update+0x93a/0x1470 [ 116.623953] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.623993] ? kstrtoull+0x766/0x7e0 [ 116.643235] __ip6_datagram_connect+0x14f6/0x1a20 [ 116.648202] ? __local_bh_enable_ip+0x3b/0x140 [ 116.652896] ip6_datagram_connect_v6_only+0x104/0x180 [ 116.658151] ? ip6_datagram_connect+0xf0/0xf0 [ 116.662697] inet_dgram_connect+0x2e8/0x4d0 [ 116.667128] ? inet_bind+0xf50/0xf50 [ 116.670937] SYSC_connect+0x41a/0x510 [ 116.674842] ? fput+0x25c/0x2e0 [ 116.678224] ? SYSC_write+0x2f0/0x360 [ 116.682120] SyS_connect+0x54/0x80 [ 116.685777] do_syscall_64+0x309/0x430 [ 116.689732] ? SYSC_accept+0xb0/0xb0 [ 116.693509] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.698737] RIP: 0033:0x455979 2018/05/08 00:17:26 executing program 0: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfffffffffffffee9, 0x80, &(0x7f0000000100)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) [ 116.701955] RSP: 002b:00007ff638567c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 116.710063] RAX: ffffffffffffffda RBX: 00007ff6385686d4 RCX: 0000000000455979 [ 116.717372] RDX: 000000000000001c RSI: 00000000200000c0 RDI: 0000000000000013 [ 116.717382] can: request_module (can-proto-6) failed. [ 116.729878] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.737189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.744493] R13: 000000000000005b R14: 00000000006f4928 R15: 0000000000000004 2018/05/08 00:17:27 executing program 2: mkdir(&(0x7f0000312ff8)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x3ff, 0x0, 0x3, 0x8}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r1, 0x1f}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r2, 0x7, 0x18}, 0xc) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x8, &(0x7f0000000200)) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r3 = open$dir(&(0x7f00004b9ff4)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x100000000a012, r3, 0x0) r4 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000040)=0x4) 2018/05/08 00:17:27 executing program 7: r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='../file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) inotify_add_watch(r1, &(0x7f0000000100)="e91f7189591e9233614b00", 0x81) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/08 00:17:27 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @multicast2, 0x0}, &(0x7f0000000080)=0xc) sendto$packet(r0, &(0x7f0000000000)="ea5d2043d23cac5b", 0x8, 0x0, &(0x7f00000000c0)={0x11, 0x10, r1, 0x1, 0x101, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) fallocate(r0, 0x1, 0x9, 0x40800008) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='bpq0\x00') 2018/05/08 00:17:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x66, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/08 00:17:27 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) syz_fuseblk_mount(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000140)='./control/file0\x00', 0xa000, r1, r2, 0x6d, 0xa, 0x1000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lstat(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)) rename(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) close(r0) 2018/05/08 00:17:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x0, 0x7fff}, 0x8) close(r0) 2018/05/08 00:17:27 executing program 3 (fault-call:4 fault-nth:5): r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10040, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), 0x4) 2018/05/08 00:17:27 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}], 0x1c) bind$netlink(r1, &(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast2, @loopback}, &(0x7f0000000400)=0xc) r4 = getuid() delete_module(&(0x7f0000000080)='{vboxnet1securityeth1\x00', 0x800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e22, 0x2, 0x4e24, 0x1, 0x2, 0x20, 0x80, 0x3f, r3, r4}, {0x8, 0xfa, 0x40, 0x6, 0x8, 0x3ff, 0x80000000, 0x5}, {0xb8, 0x8001, 0x8001, 0x10000}, 0x8, 0x6e6bbb, 0x1, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x4d2, 0x7f}, 0x2, @in=@multicast1=0xe0000001, 0x3503, 0x0, 0x0, 0x3ff, 0x3, 0xffffffff}}, 0xe8) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x180) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000100)={{0x3, 0x5, 0x81, 0x3, 0x42}, 0x718d, 0x2}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20, 0xffffffffffffffff, 0x7f}, {0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x8000}, {0x0, 0x0, 0x363019aa}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0xfa1a, 0x4) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000180)=0xd651, &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000340)={'ipddp0\x00', 0x803}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:27 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x1, &(0x7f0000000080)}, 0x20) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0x2, 0x4, 0x7, 0x1, 0x5, 0x0, 0x0, 0xffffffffffffc127, 0x80000000, 0x6, 0x8, 0x101}) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet6(0xa, 0x1, 0xb8c) 2018/05/08 00:17:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)="c6", 0x1, 0x40, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) write$binfmt_elf64(r0, &(0x7f0000001100)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c42b39d4ff7af528916af63c9f5d33e048d4193702c894a99e0781e5fe4eb784146f7393e5c40693fa50a6df7e58fd2cdf704bbde01dfee761f5267149202cf54a11bd7e459ce660ffea0bc02eea95ed1a47210978916d13e1c87680fdd90f268f0aaa6b08f3125afd3a38d3f85652a7ecbcc6a67e1d4188ed295ecfc48c4ee50c11146781a93ec63200ee2f734941c947c3b48a929985eb8699e47c21b4dbae4c5b6d95e5c727e4dec31c7ada9c6896822178e66d9fbfa55a34c2a749adec33cecb58a850869ba0b224aa37f7600fe272d6f51257bd14f77046061991e53f9adbc26b38eed7aaad18f7ceb720c34ab860096f02d6666a09a3ae6e09a55f4bcbe52b3e77e7b81819231c37f05c180120e6473f2d632962ca0df5d208c0519c28a70e2472738528fb96173a179e84c2bd1f71c53641aa74a814fa6dab0ad129fc379d873d7f5f6f926077ddc9ae18f23b5b4f122101a24d627d5d33de4ac5340c4a65dce9686ef335df952c7ab2f772ddc77ace0a8ade25359cf25844a7ddf3e54086300f014f0024843275f3508d4da957193e7af1e81a088e6c18074ffd553f0e74c451779dbc2037f4d2617bbca22fe654d6130cf19e84b7d41eb553b6da0e71b9f5c2d2fdb95e6f84146e09f9610a89483811e91e5cb095110cf0083a079022be33f6a057bb440fda1d73b3f43c85eb8f587714bf79a447c56febb513fae8f20d50fe0555d3b2bc611cc02ac297b28ba911639ca03aa40225133fada640c1fd1685498e03394030e722ac04f7948e9e9ef6b6d1175c2ee8f1e5a59592227e5a92db7270b5c303d8f9b3e4fa02eb5c5b4b07f03d239cf727379387edf0a8b7679523119bf7cbdfcc749ad23b7da67de1649ddfb2fd18913d605a2bc96a7c864c3b0db4ce9071208642d1d69da509d3568c43102c0036611aaaa3be147c8a98bb14988417d8481af39a2d47f1e4ea7086307e3ce2e4b09de9ae75d03b8ae2313a90c0e9071f4b9bbef0a8160ba65dc6cb386073df1386a787ce53d8fa57de6d1b9db0baba27e48fb084407f3a49034e53d649c690264341def3573e278ea289e059243d3e3ba45867644049871eaa7c0a6af3bd9ec5fb2ee77f09656e16f5657de45262e93840ecc8ac5c0b9fbd88b398f329dd06a2fba9863701b39243926f5109d6e48e7cc57425b7a80668df4a8388ca95b1d9dbbe67b14703584446cdd1879ac2eea9553cbf135e27ef9fef118ffea7c3873afdc2d9d59e7c5b24d8a64d6f04d71165daf8afa87877f9af8b289bf811724f5e4238861bf4eddba8c7a24071ddc9c3709c9296d9f77451d707b8e6e8cd359a27653ac6772679770c25f135d5631ae7abd61a8f32152828c7ad68aaac089b4abd2d55e88d16344ff3ff8b9e4cfc4761c3e0380ad9fdc2a366480035875a18a1a2d53073fbc98b8f7d8f8812c31728c0634c467a35b155d2fac9be88ddb76c312fdcbf5c2d861a94ff612d1b35002dc5bb58236bb2fbed125ecf207faeb6f63b8046e8d6fed59d6445a64dab71cbe9c935c2e70a84a4aab5a8cec87efea980eba407200d3a95a25d1962c83d91d8c89a07ad8d7ac8cd072d1bdbf8597a98fe5f8ee3fa3ee5279ed596e0b00ea684f0518b743ef2c0f74b8152b86644ec65baa929c109e0a18e1d0d8cd20a832ed384e2042146117fced8e8de9323fe8c78ce06e60c93bace6c7e61427fbf1f7c0bded191f344063a11f9b4f5b2a3d29a7342cce4c46758f08d41f1924334b4e5b9bc69da2f4edc2a5fecd2f5fdd3e22a900c7461f94152b57dbcd61ff0e1bc4a20df307aebef230d28107c7468ff0f4241530ba514e92f29aa81905dddfbf8199d9774507b777e4cd59c253a5c28f85395740dd841ffaa3905d4e86a3c3d3c1d5e70b06365d5995a3f55d7ae48f4a081bb9179ef7804c6fedce3d1444a57a9d722e7be27496087717bde2a7cc3ded3a88496665f02dc74f9d13275431141763eccfae798cfd0c3eb41323d931f944902cf62f7f4861dc42ac2abddc4e527b84dc34a4925ee362e97499486ecd756924dc3855dbdc288f75882271c2eab64aa984f67775c22cba719abf111f55c1e50530fbdc73f9319ce54cc1aa5b76d1e8d9c0012d67184a8a7dc7310d16787f17dbbdf2cc657091aab13b669d0183a9599973d44bff3537c10f4901a4a29cf94ded8d7c9897fba0695b4b1674a86a01da2659dd5735c29fee1c0a41c4551d3483ec587a701b5e854a1a563059481259025c6fb75f49bf737ed114cd9a8fba93a306b71c5963600138694d8d162e5ced367375ab7b7a97bf5c536f33a7753afde9a03d335614453169be7a58d0e8b0fde8ba9df14d3d54a51be836d8e70e6e491456491ef2c34087b2e80a5ce9989a677e3e0ca0614eb9997badb91a268d47754ab8d632661ceaeef5146fb71c33aa7aee9b514e86b155e8c0a4b3d51c560b043f82605df4396aef55b5760b0ceb7cbf2ff0161b542b7901e8d0c478d12f038bfd6f4e0ec78911aad69b0bd149fef7513c4873f0dff4b3a0d3cf2243538a8001928bd95cabd8dfa3989a4ae5e87c98b11139df853d568504cfadabbec79443b95d045383748b6290dc2481894aa8642658c727a6c61be1ec284ef818d6481541a8ee8a92505010f59312e63015764d2c82b1127bbe575667afe75b7e5fa7362433b67469df90bb42009af661de5f9e40cbb95fbedd2f8b8a4911365f162abb14a3ab4a133aa47e22293be2da79445cf4fcd82a1af4d9ce56ce00419ff0dee6055bfd8804bc1a6658910bea2907f4ca5bb9e03373b48488dd538b1ce6deca2642372c788bc6c017cbe8ee6c03723f8d6f355399c43ac3e7e47c52c1a4cf200f45f12934a6484a4af85a5abd1714fbdcdfca5feac2eb0c3db409ca0df555e337561eb1a1a8cd184a8f8d0c4e97db860c52ec48d672e192405565c554bc754e4e8dc64225bbf9368821fa0c6f460a3e662c932d0580fa9cd5ed0ea3659e9fc3178c0216c9e40c46ad8cad63a5951a69f16edb2cb3d6818597e204dc249ae2a26f8b0a103dbb13ba07cfb2eb0dc026c9b9104a9d93cbaf9220996e0aecbac6eb84222d2423dfda2ba4d5a49f418f973883bd611352996cea17fd033df97d6a23d7fffba3e4737e54daf6b00b8d67ce5dcc1c88c1a8f38f53c9c2abf04f819e32e2a40bf7238997f9c5f28bcdd3edcf9fc80f0cc51dc5b92b6533a41fc75311e08891b58e628c877b5baadc76afab3d59978d83fdc9a5f4f1d3c6960364e3a45c711798a08240efc5eb22c869812a38f1dfa39161e0d59ff968fe4785bf495abf2c3b03d37dd0a6168678936d6afb5bd1e6454852ac4"], 0x991) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) 2018/05/08 00:17:27 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7fff, 0x30, 0x8, 0xf66d}, &(0x7f00000000c0)=0x18) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x4}}}, &(0x7f00000001c0)=0x84) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000000)={0x0, 0x3}) 2018/05/08 00:17:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:27 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x2, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1a) 2018/05/08 00:17:27 executing program 5: symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000001000)='./file0\x00') lremovexattr(&(0x7f0000b13000)='./file1\x00', &(0x7f0000000000)=@random={'user.', 'system.posix_acl_access\x00'}) 2018/05/08 00:17:27 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000001580)="cd6f6329c48d80475ae4c9b5701f", 0x4000000000000040) ftruncate(r1, 0x8000005) setrlimit(0x5, &(0x7f0000000600)={0x6, 0x8}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)="cd6f6329c48d80475ae4c9b5701f", &(0x7f0000000140)='/\\#GPL)\x00', &(0x7f0000000180)='em1\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)="cd6f6329c48d80475ae4c9b5701f", &(0x7f0000000240)="cd6f6329c48d80475ae4c9b5701f", &(0x7f0000000280)='/dev/ppp\x00', &(0x7f00000002c0)='/dev/hwrng\x00', &(0x7f0000000300)=':selfselfsystem,\x00'], &(0x7f00000005c0)=[&(0x7f00000003c0)='/dev/hwrng\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='/dev/ppp\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)="cd6f6329c48d80475ae4c9b5701f", &(0x7f0000000500)='/dev/hwrng\x00', &(0x7f0000000540)='*\x00', &(0x7f0000000580)='/dev/ppp\x00'], 0x1000) shutdown(r0, 0xfffffffffffffffd) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20800, 0x0) 2018/05/08 00:17:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000000040)="290000002000190700003fffffffda0602000000f047ef01040000040d001600000000000000000001", 0x29}], 0x1) 2018/05/08 00:17:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) dup2(r1, r0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)}]) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) 2018/05/08 00:17:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:27 executing program 5: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180)=0x101, 0x4) connect$ax25(r1, &(0x7f0000000140)={0x3, {"cdd6e2c33c9656"}, 0xfffffffffffffc01}, 0x10) ppoll(&(0x7f0000000040)=[{r0, 0x200}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000240)="9ba0bf88ca69845b63004e4449871743d02c8f90812f88153aeefe0d208fcfa975de74cf9b6c6046c02abcc8f1beaa9c1a572951b1b97ca8f5c1e8b5702cfe2638a38500cde1776e4832783a7a5a620229f6a9d8cb9d2c18e04720a04647c2ebd0b8c4d7a15739cf7ec47546de3fda6032132b104bc1847e65a8a494a4e425dc526e05fc55bb0dd2f19e8065a567cb0439cf47e64b770380f3d5edb151484db521965a7e71f2111eb0f9694e62eceb6361cfba9b88e816ee0d4754b9f1bd29244a9249dd4932bd4ddb3fcc7fa3595f82e380f8e977ca7e0f052a0247b4561a9740ce", 0xe2) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x400) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) 2018/05/08 00:17:27 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0xfffffffffffffffe) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) eventfd2(0x88b2, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:27 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5e0}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/08 00:17:27 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') exit(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x3, 0x7ffffc, 0x7fffffff, 0x20, "add019bcf3bca6641276e3ea4bc2f91b1e8c1964026403f7ab915a993e723e2d2c51085522bc763b00000080", 0x9}) fdatasync(r0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000180)=""/242) r1 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xa7b4, 0x400200) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x800000000000000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/08 00:17:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x51, "b511e1b594cca937245c53960321930e7eff3f26f6507bd9e8ad4e186dcde7c69e3c9d0c5e91fa88b15c33549392fc8796f10afd348dd0213a2480696b85ec1a4b086f782cf93b9a8b3317bcf5b7730b57"}, &(0x7f00000000c0)=0x59) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x6db, 0x8001}, 0x10) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000140)="aa", 0x1, 0xc03d, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000980)="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", 0x7f9, 0xc00c, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}], 0x3, &(0x7f0000c27ff9)=""/7, 0x7}, 0x0) 2018/05/08 00:17:28 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x5, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) open(&(0x7f0000000140)='./file0\x00', 0x2a0083, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000000c0)={0x200, 0x5, 0x429a, 0x0, 0x0, 0x6}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000000040)=0x8) 2018/05/08 00:17:28 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) dup3(r1, r0, 0x88000000000000) 2018/05/08 00:17:28 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) socket$netlink(0x10, 0x3, 0xb) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x7, 0x8400000000003, 0x5, 0xfffffffffffffffe}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = shmget$private(0x0, 0x1000, 0x12, &(0x7f0000ffc000/0x1000)=nil) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getuid() getresgid(&(0x7f0000000280), &(0x7f0000000480)=0x0, &(0x7f0000000440)) r6 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000340)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x0, r2, r3, r4, r5, 0x80, 0x2ba}, 0x20, 0x1, 0x3ff, 0x600, r6, r7, 0x8}) 2018/05/08 00:17:28 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x20000000003}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/169) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x0, 0x6, 0x8001}) 2018/05/08 00:17:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000040)={0x882}, &(0x7f0000000080)) r0 = socket(0x2, 0x3, 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80800, 0x0) r2 = dup2(r0, r0) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00', 0x400) unshare(0x20000400) getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f00003b7000)) recvmsg$kcm(r2, &(0x7f00000007c0)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000140)=""/230, 0xe6}, {&(0x7f0000000240)=""/4, 0x4}, {&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/129, 0x81}, {&(0x7f00000003c0)=""/113, 0x71}, {&(0x7f0000000440)=""/251, 0xfb}, {&(0x7f0000000540)=""/73, 0x49}, {&(0x7f00000005c0)=""/66, 0x42}], 0x8, &(0x7f00000006c0)=""/248, 0xf8, 0x1}, 0x10163) 2018/05/08 00:17:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sctp\x00') mmap(&(0x7f0000cdd000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/108) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000400)={0x1000, 0x9, r1, 0x5, r2, 0xff, 0x0, 0xf3d4}) r3 = fcntl$getown(r0, 0x9) msgget(0x1, 0x82) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000080)=0xe8) getgroups(0xa, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setfsuid(r2) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r3, r4, r5}, 0xc) fdatasync(r0) getdents(r0, &(0x7f00000000c0)=""/60, 0x3c) 2018/05/08 00:17:29 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x141400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xff, 0x1, [0xe3c0]}, &(0x7f0000000100)=0xa) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0x1}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1000002c2) 2018/05/08 00:17:29 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) dup3(r1, r0, 0x88000000000000) 2018/05/08 00:17:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r0, 0x0, 0x2000000015, &(0x7f0000000380)="63fa52b6", 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff57e}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e24, @rand_addr=0xffffffffffff3ffb}, @in6={0xa, 0x4e20, 0x2, @empty, 0x4}], 0xd0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x301080, 0x0) ioctl$sock_bt(r2, 0xdd1f, &(0x7f0000000040)="7a4e8eacd347c5e6ea816b4b2a826ed4520d1e97fadbdaf31c57eea9db3ec8101bc7115eca08d77e1e5db470a51f73c72b801800e3322a7dda81888ced1eda2bf5e01be83fa1951f2735faf1f1d7008dec8490d911cd62b572576c04782b9cdaf509b2adc0628ee84e27a9ad1c928d") 2018/05/08 00:17:29 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0x100000001) getresuid(&(0x7f0000000040), &(0x7f0000000100), &(0x7f00000000c0)) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xd5f, 0x4) 2018/05/08 00:17:29 executing program 1: setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f00005ab000)=0x8, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000000, 0x80000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x100000001, r1, 0x10000, 0x1000}) 2018/05/08 00:17:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/08 00:17:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:29 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x4000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) personality(0x400004) io_setup(0xfff, &(0x7f00000001c0)) 2018/05/08 00:17:29 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r0 = memfd_create(&(0x7f0000000000)='md5sum\x00', 0x1) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/05/08 00:17:29 executing program 0: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x400000) r2 = inotify_init1(0x80800) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), 0x4) connect(r1, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x3, 0x3, 0x3, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}}, 0x80) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) 2018/05/08 00:17:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2}}, 0x0, 0x400, 0x0, "67027d427bf4d0b3cea7c8b8288d2ac3b3b5d7efb4b0a1b795373fe8a244e6bc56b228f858987e5dcb0f330c546f548bf8920a94723f852b960fc59616b7bb693135d72593a4bb77c5d14a14e652f9c2"}, 0xd8) 2018/05/08 00:17:29 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000002c0)=""/227) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:29 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x4, &(0x7f0000000080)=ANY=[], 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000000000000000000000000000000"], 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x2, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="0c749d05ec4a183813bacaa932d6f073", 0x10) ptrace$setregs(0xf, r1, 0x7, &(0x7f0000000080)="f6f0e87a3a2ff00cc2e36a202997bdcf5cace83512") 2018/05/08 00:17:29 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000001, 0x2) r1 = socket$inet6(0xa, 0x3, 0xff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)='net/rpc\x00') connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000300000000000000000000004000000000000020000000000000000000960400000038000000000000000000"], 0x40) 2018/05/08 00:17:29 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x808) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd5c87ef26fc863313ea6a047f2057cd47", 0x40, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180)=0x4000001, 0x8) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r0, &(0x7f0000000240)='./bus\x00', &(0x7f00000002c0)={{0x77359400}, {r2, r3/1000+30000}}) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f00000000c0), &(0x7f0000000200)=0x4) 2018/05/08 00:17:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:29 executing program 5: socket$l2tp(0x18, 0x1, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp\x00') clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x666d, 0x1000, 0x3, 0x3, @time={r1, r2+10000000}, {0x6, 0x8}, {0x6, 0x5}, @addr={0xfffffffffffffffd, 0x5}}, {0x9, 0x2, 0x81, 0x2, @tick=0x1ff, {0xfffffffffffffff9, 0xfff}, {0x2, 0x1}, @raw32={[0xfff, 0xe68, 0x7]}}], 0x60) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)=')procvboxnet0keyring\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) fsetxattr(r0, &(0x7f0000000180)=@known='security.ima\x00', &(0x7f00000001c0)='em1-]-\x00', 0x7, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r0, &(0x7f00000002c0), 0xacc) 2018/05/08 00:17:29 executing program 6: socketpair(0x8000000000001a, 0x7fd, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/05/08 00:17:29 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000c700000000ffffff00000000000000009500000800000000"], &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000008, 0xb6c, &(0x7f0000f72000)=""/4096}, 0x48) 2018/05/08 00:17:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) r2 = semget(0x3, 0x3, 0x554) semop(r2, &(0x7f0000000040)=[{0x0, 0x1, 0x800}, {0x3, 0x80000001, 0xf9c4258f351bd3bc}, {0x3, 0x100000000, 0x800}, {0x3, 0xa2, 0x1000}], 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000500)=ANY=[@ANYBLOB="200000002d000b010000000000000000050000000c00000008000140bf1b143fe27bc164148cfd485c49099f20ca153adc0d4a27a336d154166924f01a529bcda540276ed65f2c69342aa45306866fc24e45a7399fd90f403e0edeffedee92b5344c", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x20000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000580)={'filter\x00', 0x4}, 0x68) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000001c0)=0x100000000, &(0x7f0000000600)=0x4) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000640)) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x1c4, 0x1e, 0x800, 0x70bd2d, 0x25dfdbff, {0x11}, [@generic="9bc73e658c2462066f46b6f0c04bfbb6d3dcc73dc6b00089db69c2b594211acceb443f276747848167729b8d425e10d2b310b4a7658cef87da33b534cedf7643f57e16b6c132e678a874f9a407752f5e7e15fc128c8a70f3b1967ba71de15bbce37fac1b334b0a4303a5c0649eaa043c86445b84fed6bee366459460d7c12304f2becf6e49fb0c2ec770f4ffe68ae04be6c93a124107ec842e2211556aca8b0e5a7300a14c125bd25f8fc5e8ff7349054f3ddb224d530758ac820ca652adc9adc81a597a86a0bbf15b673d99a0e239ad3e2150d223db065baa54bf9a", @nested={0xb4, 0x7c, [@generic="2dbce24ff7617e365b1b889d3df06f83a38be21548d7ce0f47925affa10c492d5739405ac55e6ea77f869169993cdbfbd5233f6afe0976681c263da799c0af041e5aa7f927803f2cf48f36cfe09b0a4ac31142b1e7edfbc7a076f095cfacfa6e9ab62754159d16cab3a8d750e7e3c0a313a52299619feb37bb15982afa801e19eaa1ea868e2354d6bc5b5b80a7a4fca8bde6bae8f315ed2471cbfbd687bb9fb8450709b78a488f2bb261bb4cd25d"]}, @typed={0xc, 0x26, @u64=0x8}, @typed={0x14, 0x55, @ipv6=@dev={0xfe, 0x80, [], 0x16}}]}, 0x1c4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/05/08 00:17:29 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) accept4(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f00000000c0)=0x80, 0xfffffffffffffffe) set_mempolicy(0x2, &(0x7f0000000080)=0x8, 0x0) 2018/05/08 00:17:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xd0, "b70361c040df07f4e735f109a4da9563625e8072711e7d041f4e1c4506e7b6d37728764fd889224ede7c629dcdd07881f7910aee98eb3c4a0d50444d43dca150348fde7ebbb9fa19106118afb6fab1548e5485d6b75a08c050d7440e66b94e9a5460cf8b4ae925b6459373ce938e82c3736c21746491fef45d52b5a6976f3b729d46a055a103cf687bde04d8c7519dcff4cc09915375e11acd2fd014293e302e8ac919bc61c932f381bf85253f1f0828a063be9e17d1110a505c08396aa978e941dbb2563391f233895f60d2aabe9fc7"}, &(0x7f0000000340)=0xd8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r2, 0x3, 0x800, 0x3}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x127}, 0x1}, 0x0) 2018/05/08 00:17:29 executing program 5: socket$l2tp(0x18, 0x1, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/udp\x00') clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x666d, 0x1000, 0x3, 0x3, @time={r1, r2+10000000}, {0x6, 0x8}, {0x6, 0x5}, @addr={0xfffffffffffffffd, 0x5}}, {0x9, 0x2, 0x81, 0x2, @tick=0x1ff, {0xfffffffffffffff9, 0xfff}, {0x2, 0x1}, @raw32={[0xfff, 0xe68, 0x7]}}], 0x60) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)=')procvboxnet0keyring\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) fsetxattr(r0, &(0x7f0000000180)=@known='security.ima\x00', &(0x7f00000001c0)='em1-]-\x00', 0x7, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r0, &(0x7f00000002c0), 0xacc) 2018/05/08 00:17:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:30 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x8, 0xc80, [0x0, 0x200004c0, 0x20000748, 0x20000a60], 0x0, &(0x7f0000000100), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x15, 0x20, 0x805, 'nr0\x00', 'veth1_to_bond\x00', 'vcan0\x00', 'team_slave_0\x00', @random="96b55b0fe731", [0x0, 0xa56f326308cc8023, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe8, 0x138}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}, @common=@ERROR={'ERROR\x00', 0x20, {"6da7c0019de07cf3fee957b667e660350aeda1498b1f9875533f150285c9"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x80, 'syz0\x00', 0x54}}}}, {{{0x7, 0x21, 0x8864, 'tunl0\x00', 'gretap0\x00', 'team0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff], @random="c2d8aaef7006", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xd0, 0x120}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x101}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x81}}}]}, @common=@log={'log\x00', 0x28, {{0x400, "108e9897de078364f2dab687056bea50352db982a8a1c2548a54efa1b7d0", 0x2}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x7, 0x20, 0x88a8, 'bond0\x00', 'veth0_to_bridge\x00', 'bond_slave_1\x00', 'bond0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x128, 0x178, 0x1f0, [@ip6={'ip6\x00', 0x50, {{@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff000000, 0xffffff00], [0xff, 0xd36e3aa9c1441d3a, 0xff, 0xffffffff], 0xb744c33, 0x88, 0x4, 0x6a, 0x4e21, 0x4e21, 0x4e20, 0x4e20}}}, @mark_m={'mark_m\x00', 0x18, {{0x400040000000, 0x8, 0x3, 0x2}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00', 0x101}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0x0, 0x82c1, 0x0, 0x0, "e3a788ce23f4ff1a882140ff8630a9b272c3390cf55d6c2133bad06ffe342bfed5e4c1faa3ad6f3d5fdc1d71468008ffc9c1d05b4dfab197960721e7652ac75a"}}}}, {{{0x3, 0x3fc61d3a5c40afb5, 0xa00, 'eql\x00', 'bridge_slave_0\x00', 'team_slave_1\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0xa8, 0xf8, [@mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0x1}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x10001, 0x4}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x2, [{{{0x7, 0x66, 0x9a94, 'veth0_to_team\x00', 'ip6_vti0\x00', 'gretap0\x00', 'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@random="751a95f393d5", 0xffffffffffffffff}}}}, {{{0x9, 0x4, 0x8848, 'veth1_to_bridge\x00', 'rose0\x00', 'ip6tnl0\x00', 'tunl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x130}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8, 0x7, 0xfffffffffffff2d1}}}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x3ff, 0x6, 0x800}}}}]}, {0x0, '\x00', 0x6, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x1, 0x88ca, 'veth0_to_bridge\x00', 'bond_slave_1\x00', 'rose0\x00', 'bond0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe8, 0x138}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x4, 0x8000, 0xffffffff}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0xdaa2, 0x9}}}}, {{{0x0, 0x0, 0x885d, 'vcan0\x00', 'gre0\x00', 'veth0_to_bridge\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x2a8, 0x328, 0x370, [@bpf0={'bpf\x00', 0x210, {{0xd, [{0xee8, 0x9, 0x3, 0x34}, {0xffffffffffffffff, 0xfc94, 0x1, 0x7}, {0xffffffffffff555b, 0x40, 0x2, 0x6}, {0x7, 0xffff, 0x7, 0x7cc}, {0x8001, 0xea, 0x0, 0x800}, {0x2, 0x8, 0xd25500b, 0x8}, {0x6, 0x5, 0xed2, 0x3}, {0x24, 0xf3, 0x3f, 0x901}, {0x43a, 0x10001, 0x8, 0x3f}, {0xfffffffffffffffa, 0x7, 0x2d1, 0xfff}, {0x5, 0x4, 0x1}, {0x200, 0x2, 0x19, 0x75e1f457}, {0x10000, 0x3, 0x1, 0x4}, {0x100, 0x2, 0x200, 0xffffffffffffff0f}, {0x7fff, 0x0, 0x5, 0x9}, {0x455a, 0x9, 0xbfb}, {0xffffffffffffffc0, 0x5, 0xa9, 0x4}, {0xffffffffffff3be5, 0x2, 0x3, 0x6}, {0x9, 0x3, 0x3ff, 0x8}, {0xffffffffffff7fff, 0x6, 0x100}, {0x5, 0xdf, 0xa31, 0x81}, {0x0, 0x0, 0x1}, {0x326b5548, 0xffffffffffff0001, 0x3, 0x8000}, {0xffffffffffffff47, 0xfffffffffffffffe, 0x100000001, 0x5}, {0x4, 0x5, 0x5, 0xbbe}, {0xf0, 0x80, 0x7, 0x800}, {0x1, 0x0, 0x0, 0x2}, {0x3ff, 0x8, 0x80, 0x100000001}, {0xfffffffffffffffa, 0x4010000000000000, 0x120000000, 0x3e9}, {0x7, 0x9528, 0x0, 0x10001}, {0x4, 0x3, 0x6, 0x4}, {0x10001, 0xf94, 0xea9, 0x752}, {0x64a0, 0x36f, 0x2, 0x8}, {0x0, 0x5, 0x9, 0x98}, {0xfffffffffffffeff, 0x1, 0x4, 0x5}, {0x3, 0x4, 0xffffffffffffffd0, 0xaf0}, {0x3, 0x5, 0x7, 0x2}, {0x80000001, 0x8, 0x5, 0x9}, {0x9, 0x8, 0x800, 0xfffffffffffffffa}, {0x400, 0x649, 0x9, 0x7}, {0xfffffffffffffff8, 0x4723, 0xffffffffffff8001, 0x4}, {0x4, 0x7b6, 0x7fffffff, 0x6}, {0x352, 0x0, 0x0, 0x2cc8c00}, {0x100000000, 0x755, 0xfff, 0x132f}, {0x4, 0xff, 0x0, 0x4}, {0xfffffffffffff001, 0x10000, 0x10001}, {0x100000001, 0x7, 0x4, 0xfb}, {0x7, 0x7, 0x20, 0x5}, {0x5, 0xf7, 0x1, 0x100000000}, {0x6, 0x8, 0x3, 0x3fcc}, {0x6e, 0x9ca, 0x4, 0x7fffffff}, {0x6, 0x0, 0x1, 0x3ff}, {0x1, 0xcea, 0x7, 0x1}, {0x3, 0x2, 0x4c76}, {0x5, 0x0, 0x20f0, 0x1}, {0xb49, 0x29, 0x8001, 0x5}, {0x40, 0x9, 0x7, 0x1}, {0x9, 0x85b5, 0x1000, 0x7fffffff}, {0x7fff, 0x820, 0xffffffffffffffff, 0x401}, {0x40000000000000, 0x40, 0x2, 0x80000001}, {0x0, 0x0, 0x167c, 0x4}, {0xffffffff, 0x3, 0xfffffffffffffff7, 0x6}, {0x81, 0x7, 0x9, 0x101}, {0x6, 0x1000, 0x100000000, 0xa3f5}], 0x2}}}]}, [@common=@log={'log\x00', 0x28, {{0x2, "600d99a39cc309a842910e89dfe232a61bd6fdf41c5901b86c03ccc4c067", 0x8}}}, @common=@STANDARD={'\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x5, 0x3, 0x100000001}}}}]}]}, 0xcf8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000000180)=0x289, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/05/08 00:17:30 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x6, 0xfffffffffffff000]) unshare(0x40600) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x614, 0x70bd2c, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff80000000}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x810) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/08 00:17:30 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8200, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x80, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0xe00000, 0x0, 0xfff}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x20011, r1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'ip_vti0\x00', {0x4, 0x72, 0xb7, "47775607d64b", 0x6}}) 2018/05/08 00:17:30 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x20000) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f00000000c0)) bind$netlink(r0, &(0x7f0000002ff4)={0xa, 0xfc, 0x0, 0xffffffffffffffff}, 0x4f) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x208100, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x7ff, 0x0, 0x9}) bind$netlink(r0, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfd, 0x40000}, 0xc) 2018/05/08 00:17:30 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000822000/0x4000)=nil, 0x4000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) close(r0) 2018/05/08 00:17:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:30 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x90000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0x40, @tick=0xffffffffffffffff, 0xd7b8, {0x1f, 0xe8}, 0x3f, 0xfffffffffffffffc, 0x8000}) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:30 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/08 00:17:30 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x4012}) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000440)=""/58, 0x3a}], 0x1, 0x0) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa1fd}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) [ 121.240890] device ifb0 entered promiscuous mode 2018/05/08 00:17:31 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) readv(r0, &(0x7f0000000000), 0x0) 2018/05/08 00:17:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:31 executing program 3: r0 = socket$inet6(0xa, 0xa, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCSBRK(r2, 0x5427) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0xc) 2018/05/08 00:17:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000125ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f0000000840)=@allocspi={0xf8, 0x16, 0x9, 0x0, 0x0, {{{@in, @in=@broadcast=0xffffffff}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, @in6=@loopback={0x0, 0x1}}}}, 0xf8}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000401c00ee02008a335628288e0c2d31d1e8"], 0x14}, 0x1}, 0x48000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x400000) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000100)) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) connect$packet(r1, &(0x7f0000000200)={0x11, 0xc, r2, 0x1, 0xcc22, 0x6, @random="9548e78fa337"}, 0x14) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000240)=""/81, &(0x7f0000000340)=0x51) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x100000000, 0x2, 0x2}) 2018/05/08 00:17:31 executing program 1: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0xdf6f81f0b98a9102}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setresgid(r2, r4, r5) lchown(&(0x7f0000000040)='./file0\x00', r1, r3) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000340)=""/250, 0xfa}, {&(0x7f0000000440)=""/212, 0xd4}], 0x2) r6 = socket$netlink(0x10, 0x3, 0x0) pkey_alloc(0x0, 0x2) fcntl$lock(r6, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000012000/0x4000)=nil, 0x4000}) dup2(r6, r0) 2018/05/08 00:17:31 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x8, 0x0, 0x20000084}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x220, &(0x7f00001a7f05)=""/251}, 0x48) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setresgid(r0, r1, r2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000280)=0x54) 2018/05/08 00:17:31 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x4012}) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000440)=""/58, 0x3a}], 0x1, 0x0) close(r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa1fd}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/05/08 00:17:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b0d5ffffff7fb60ced5c54dbb780c384b7a64fbada9d00eeb88ec1193a9b03a7039cb59a", 0x27) kexec_load(0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000100)="6ba056a76f617e06a439178ac37835ecc9829817848b15037699caa1", 0x1c, 0x98, 0x6}, {&(0x7f00000001c0)="0b9b900174607fa75e701067048ac8bd40c87ad6e45cfc121b46ac04331cdd560bad1d4ada506050317f520126e113ec36f6072960655d82745ac80d9344097bc9c4e172ddba7deb552eda3e300ac34f8fbe3b2a805bbc11c9039692b124c42cc3e28a57110a3c3f70", 0x69, 0x0, 0x6}, {&(0x7f0000000240)="539298eb0fd7fd5452c183f47abaac7bd6fe57d0816d07a9ea69f858dcb8395dbf4ba102010d3552129b9c38a0df4c8ab7210bf71db1ae524d4f0b06d84752db846d7389c69e8a6027355e52bb242f5376", 0x51, 0x4, 0x8c3e}, {&(0x7f0000000140)="d9eda5adb43c4485e48bb52020e9484766a575b62a9def44063d58266b3605f84e", 0x21, 0xffffffff}], 0x3f0000) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x77359400}}) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup2(r0, r1) accept$ipx(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/99, 0x63}], 0x1) 2018/05/08 00:17:31 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/222, 0xde}, 0xfffffffffffffffe) r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x10000, 0x4000) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x40000, 0x8, 0xb2d, 0x100000001, 0x8, 0x9}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000800)={0x6, {{0xa, 0x4e21, 0x39, @dev={0xfe, 0x80, [], 0x11}, 0x5}}, 0x0, 0x9, [{{0xa, 0x4e24, 0x0, @empty, 0x7789}}, {{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}, {{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xf6}}, {{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6c06}}, {{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e24, 0x81, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x400}}, {{0xa, 0x4e20, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}}, {{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4d}}]}, 0x510) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2, 0x1, 0x0, 0x8, 0x3, 0x6}, &(0x7f0000000140)=0x20) 2018/05/08 00:17:31 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0xbd396a3bd1fc44d4) r3 = dup3(r0, r1, 0x80000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x94, r4, 0x2, 0x70bd29, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2e}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x80}, 0x4040) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/08 00:17:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:31 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) fcntl$setpipe(r0, 0x407, 0xffff) 2018/05/08 00:17:31 executing program 7: clock_adjtime(0xa, &(0x7f00007b7f30)) timer_create(0x1, &(0x7f0000000100)={0x0, 0xd, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r0, &(0x7f0000000080)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) 2018/05/08 00:17:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:31 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socket$inet6(0xa, 0x5, 0x2) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000380)={0x15, 0x8de8}) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) tgkill(r5, r6, 0x24) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000300)=@req3={0xc74, 0x9, 0x101, 0x0, 0x20, 0x2, 0x4}, 0x1c) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000280)='#', 0x1}], 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) accept4(r2, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x3, 0x60d, 0x0, 0x0, 0x4}, 0xb) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000180)}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) 2018/05/08 00:17:31 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:31 executing program 7: ioperm(0x0, 0x1000, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0xa4bd9153) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x1ff}, 0x8) request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="73656375726974792d406c6fe2776c616e3000", 0xfffffffffffffffe) 2018/05/08 00:17:32 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000640)={0x2005}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) mq_timedreceive(r2, &(0x7f0000000040)=""/89, 0x59, 0x5, 0x0) ppoll(&(0x7f0000e06fe0)=[{r1}], 0x1, &(0x7f000032dff0), &(0x7f000086fff8), 0x8) timer_create(0x7, &(0x7f0000000140)={0x0, 0x41, 0x1, @thr={&(0x7f00000000c0)="bc3a9ef344126a7aeb862329e9d1be6fa6c86c5463464ba26021da14adb5a758a4be9dd6bace6c9f4f7b1598490691c7f99377ef43279c5e32dc54d7e737adee259fc900f6522bab7a8ea41c06", &(0x7f0000000680)="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"}}, &(0x7f0000000180)=0x0) timer_gettime(r3, &(0x7f00000001c0)) 2018/05/08 00:17:32 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/28, &(0x7f0000000100)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) [ 122.195805] device ifb0 entered promiscuous mode 2018/05/08 00:17:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) setregid(r2, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:32 executing program 3: r0 = socket$inet6(0xa, 0x7, 0xfffffffffffffffa) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000180)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0xfffffffffffffffc}, 0x1c) 2018/05/08 00:17:32 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) mmap(&(0x7f0000b53000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000afc000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000000040)=0x3, 0x4, 0xfffffffffffffffe) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x48) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) 2018/05/08 00:17:32 executing program 0: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socket$inet6(0xa, 0x5, 0x2) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000380)={0x15, 0x8de8}) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) tgkill(r5, r6, 0x24) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000300)=@req3={0xc74, 0x9, 0x101, 0x0, 0x20, 0x2, 0x4}, 0x1c) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000280)='#', 0x1}], 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) accept4(r2, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x3, 0x60d, 0x0, 0x0, 0x4}, 0xb) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000180)}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) 2018/05/08 00:17:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x7f, 0x20, 0x100000000, 0x4ca}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000680)={0x0, 0x5, 0x2, [0x3f, 0x8]}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000700)={0x0, 0x85, "9da45a497117e9d1dcb3615d3b6e742414b935062db3a20f2190801a0d41d895d469a162f5b18e0d7c05b783bf9af40c41a8a4447e71be061e450ff3d621d587248609a4685839c38f124af53a723e398527e7cd5c6087b2fada94a21809b696bd16debfc0197e2e000be97c236d24b9db3a82a325d95f4c754f73cc7e2b31b39134e8c2c5"}, &(0x7f00000007c0)=0x8d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000009c0)={&(0x7f0000000080)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000200)="64b75966308f4ff01a18dde9e4737192da4851be45191d67b15842ef9b466b97f6288062ac2851e457596e3e67f5edcf3517e82e43bdf116072e4a0546eab4c15b6670e8f3d1404b9434e159eb6b35da3fce3d77e07b93133853728e8d0cf8efc7ff53d1682fc96ad611dfe57b3482f76491bc22c1505923f3c1c9d259ee7f717fac1e26a247554c406d5b2c935565755f1b5c1fc80af9036961727160e9f146566f39d3a089fbaa9aaf9886b764668e771ee60198b176b8ac2f7174d04eabe55b6242b60d", 0xc5}, {&(0x7f0000000300)="f419689db8e0732a1fe91e8f39e8facf22459ce905d3d5355925c3674345fe18d34d483103419e9d19054f350f15238dd3bbd67c8c4f5baeb97128049926e595c2dd8bd501d2de11e4c0c0d86bd4ff14b9428b505636022a324480f207c31c7ac2d19283983cf3a828b977666462d87298c96fbcdf94137ce3899abb7c56efb3aa4281839cada34400c06274b6403e717f9dbcccc3ba651239cc9158a026f56fc534f4029186bcd349b110e4077846ea78bf", 0xb2}, {&(0x7f00000003c0)="45b166ca22a7bc7533a724e80d1f6b5be03f5563fa60fc54c6e47f07371f7bc1cc8693a1185be852fc74143231afe690b4617731d23b7367c37e9799e2096829ead6844c1dc91153493ce27942a163a02052acaf31ce86139835591a32cbb522e150f31dd3249de2210750893b8a044f12948a43566b4fb6d4ac62ce43809391d2e414d93c23cea5cc36", 0x8a}, {&(0x7f00000000c0)="5d513f18ed02b21a453e81b23620b81089b23314d6ab8ac0843c74471189da", 0x1f}, {&(0x7f0000000480)="31989227a2ca985d004169b8743d3ea01ca2c99ded07c79c568bdbfb30b8ebac52523c14269a1b0d4b8be6e3798a42f97f13cbc7aba069a8b719c8a4468f2e8c987ba6b1362bf7ed811d509dba435c211e76e49dd7f153ca713172", 0x5b}, {&(0x7f0000000500)="c92b42d12de8f13a9f35003990ebb9f1993bf03b6971a2cbf316bf61d0e4479724ca9c6c00d5ad38bb6ee0e6995f32", 0x2f}, {&(0x7f0000000540)="286b8421741ec1", 0x7}], 0x7, &(0x7f0000000880)=[@dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @authinfo={0x18, 0x84, 0x6, {0x6408}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8, 0x9, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x400, 0x8000, 0x7, 0x48000000000, 0x2, 0x10001, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x165, 0x2, 0x200, 0x2, 0xfff, 0x7fff, 0x6, r3}}, @init={0x18, 0x84, 0x0, {0x4, 0x45130e3, 0x0, 0xd4ad}}, @authinfo={0x18, 0x84, 0x6, {0xc756}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x8, 0x8, r4}}, @prinfo={0x18, 0x84, 0x5, {0x10}}], 0x130, 0x20000040}, 0x80) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/05/08 00:17:32 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socket$inet6(0xa, 0x5, 0x2) pwritev(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000380)={0x15, 0x8de8}) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000400)=0x0) tgkill(r5, r6, 0x24) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000300)=@req3={0xc74, 0x9, 0x101, 0x0, 0x20, 0x2, 0x4}, 0x1c) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00007f2000), 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000280)='#', 0x1}], 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000200)) accept4(r2, &(0x7f0000000140)=@ethernet, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x4, 0x0, 0x6, 0x2, 0x0, 0x0, 0x3, 0x60d, 0x0, 0x0, 0x4}, 0xb) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000180)}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980), 0x0, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) 2018/05/08 00:17:32 executing program 7: r0 = socket(0x5, 0x80000, 0x5) write(r0, &(0x7f0000f87000)="240000001a0025f0006b000420bbfc00020b00ff00090000002d00eb08001900000000b7", 0x24) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="747275737465642e73656c6662646576776c616e3000000000232a73656375726974796d643573756d0083cc6480e19bc19ee4f3c5b9b4e78eef7644815d06000000000000002b8e3eed34a97f614059295ac4042b5d84dd480b73d0108a11e0463215af7ee01cb7446d93a4092e1f41653890da2d0788fb5fc6b474d8065e718b247a2d46c4567f457d8554580469c78984bba589a6930000000000"]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, [0x3, 0x200000, 0x8, 0x8, 0x6, 0x3, 0x1000, 0x401, 0x1000, 0x2, 0x2, 0x1, 0x70b96210, 0x9, 0x10001]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x5, 0x30}, 0xc) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x0, 0xfffffffffffffff8, 0x3, "628562e8335650d607e2c7a9c876d153415ba433203ce771e699bb37463613b53133d9db4d6e1d22c34b7cae41213a23ca6e3ec8f74baa3ea2359cf0163d5f2bbafa106e94a68fab4c5505bbf44ae61a"}, 0xd8) 2018/05/08 00:17:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:32 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) connect$llc(r0, &(0x7f0000000040)={0x1a, 0x309, 0x80000001ff, 0x20, 0x80000004, 0x8e9a}, 0xfffffffffffffd5f) ioctl$LOOP_CTL_REMOVE(r0, 0x4004556d, 0x0) 2018/05/08 00:17:33 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) flock(r0, 0x1) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:33 executing program 7: mkdir(&(0x7f0000000140)='./file0/file0/file0\x00', 0x44) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x100) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='team0\x00', 0xe0}) r1 = open(&(0x7f0000e06000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000003f154)='./file0\x00', 0x0) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0\x00', r3, &(0x7f000001fff8)='./file0\x00') renameat(r3, &(0x7f0000da2fec)='./file0/file0/file0\x00', r3, &(0x7f0000000100)='./file0/file0/file0\x00') 2018/05/08 00:17:33 executing program 5: unshare(0x20000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r0, &(0x7f0000000140)="09f6048e7500c21262950c7bd4c15bdae8") r1 = syz_open_procfs(0x0, &(0x7f00009b6ff9)='ns/net\x00') setns(r1, 0x0) 2018/05/08 00:17:33 executing program 0: unshare(0x20000400) unshare(0x40000000) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) 2018/05/08 00:17:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={"73797a00008d6c65723000f800000100", {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x24, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "040002"}]}, 0x24}, 0x1}, 0x0) 2018/05/08 00:17:33 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f0000000080)=0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6312}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x400}, @in={0x2, 0x4e22}], 0x74) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x9}, &(0x7f0000000100)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1400fb00000afdff000000002000000000000000"], 0x1f1}, 0x1}, 0x0) 2018/05/08 00:17:33 executing program 2: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0x10009) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x92001, 0x0) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000180), 0xffffff07}], 0x1, 0x0) [ 123.332555] sctp: [Deprecated]: syz-executor6 (pid 9005) Use of int in max_burst socket option. [ 123.332555] Use struct sctp_assoc_value instead [ 123.357219] sctp: [Deprecated]: syz-executor6 (pid 9044) Use of int in max_burst socket option. [ 123.357219] Use struct sctp_assoc_value instead [ 123.458911] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:33 executing program 5: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xb) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x81810, r0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/191) 2018/05/08 00:17:33 executing program 6: 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, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/08 00:17:33 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001840)={{&(0x7f00003c2000/0x4000)=nil, 0x4000}, 0x1}) pipe2(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) clock_gettime(0x2, &(0x7f0000000000)) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) munmap(&(0x7f00003c1000/0x2000)=nil, 0x2000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0xffff, {{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff001}}}, 0x88) close(r0) 2018/05/08 00:17:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000000000)={0x0, 0xfffffffffffff7ff}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x800) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000200)={"6e75735486000000011900", &(0x7f0000000500)=@ethtool_gstrings={0x1b, 0x0, 0xac, "46e3c4dd8b294f302635e40e6e6b0418d6da83df8381887b9abb32fb9ce1c633bc85b3cb1d10e3b2bf9b301c4219ae67c37f23644ed73d767edabcf31e2f629c248d053a5dc33e43b2a09892b8e744903f37934c7e37eaa348f82ddae2264afef9e6561cc104d8dc2fa4f5e775fbacd07fd94417c11dcdea2962207e6fa9ed75278e4fd77b86bd6d0a0f3ccdf8c9d56e1e32a39a9ba5cbf786a56df4a37ee627951eebd288bbe5a3393eb94b"}}) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000280)="f8397b331471a579f9a07fbbf9166ef9d2612d5e183e8a3bfabfb64872cfdff8ca36f958a2c051cfd9174c5ad1473f36fdb2916524c59f544031803c0a", 0x3d}], 0x1) 2018/05/08 00:17:33 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) vmsplice(r0, &(0x7f00000012c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000100)="67e1f43eae79b023d8dd3b748302ad0a9ece259549a8a60bc8accb31f0333ac8415cde3147f4c9afaaed4667f39d289427247d8d16f34a71ad955431458c1edbeb60b0e8660dcdc98e62821009361e87e7fa2d136bd529c7c464619aa90a74c7ce5724fec5bdcb0843675eb23760ae33138c34ee7323dbd6bb600670025ee220f6264d1922f154f7582466c71d58d533fd3a4e8d2610505e694d23542e629c48fadeb437e12d59cdc692b6fb005ba8d38f9668", 0xb3}, {&(0x7f0000000000)="6cebc1024b53d6c949acc47a6c3825e5fc2f44c1", 0x14}, {&(0x7f0000000040)="186dbd592bdfa390fedaca04674b47776acace643959b9e59c4702bdd83f058c54df5133826d0d9636f71de5649e88bf2ebc517afc67", 0x36}], 0x4, 0x2) connect$inet6(r0, &(0x7f0000001340)={0xa, 0x4e24, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) openat$vnet(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000013c0)={0x3f, @loopback=0x7f000001, 0x4e22, 0x4, 'sh\x00', 0x8, 0xf9d, 0x3d}, 0x2c) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 123.799712] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r2}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(0x0) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:34 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)="846bf728b8c1d9f5352f2e9ada1eeec2aa39", 0xffffffffffffffa1}], 0x0) 2018/05/08 00:17:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) recvfrom$inet6(r0, &(0x7f0000000040), 0x0, 0x20, &(0x7f0000000080)={0xa, 0x4e20, 0xce6, @mcast1={0xff, 0x1, [], 0x1}, 0xcf54}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x2000}, 0xfffffec3) sendto$inet6(r0, &(0x7f0000000040), 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xf7) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x3a, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 00:17:34 executing program 0: r0 = socket$packet(0x11, 0x1, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24000, 0x8) r2 = dup2(r1, r1) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x3, 0x40}) ioctl$BLKRRPART(r2, 0x125f, 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ff9000/0x4000)=nil) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x0, [0x2, 0x4, 0x7, 0x22, 0x200, 0x7, 0xfff, 0x5]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x7ca2bde945b67e95, 0x8, 0x34}) 2018/05/08 00:17:34 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r2, &(0x7f0000000340)="e4e726acb92d2cf1390d5e02b2ae1bc027afbced129327ab7f700f937129edd86fa55f1136e771df7de52ecf5def9558a104cd36afb8c2f29f31071b5adbe328ab47cebd205fbb2da793b4ca3c496ff768015fb322eaf0c3f7561bf8db5855697e6c516eaf09bc828e6ebee25fae3ff107d99f7704d1c83f6bba2f880c19d137ddda6bb167096640f043353aee0d75ba2872132de87a9796e6d6217396e49490c5c3a275d4f1f412a6f90cc1490025adb1ba70d9e2b0692e6a2763cc", 0xbc, 0x4, &(0x7f0000000400)={0x3, {"372ee47de04675"}, 0x1}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x1f}, {0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x7}, 0x4, [0x8000, 0x7fff, 0x7, 0x80, 0x2, 0xfffffffffffffffd, 0x1, 0x7ff]}, 0x5c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x400000) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:34 executing program 1: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000200)=0x7e, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000600)={'lo\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000240)=@canfd={{}, 0x48, 0x0, 0x0, 0x0, "3da8ebb471bab5c5d84bfad8e2f54fe4e17c6496e121e52342d3070ff2149c532d635bdc85850a1e8b9aa4242e6e8c5c9650fabb2c0fb45e45a7581e089269e4"}, 0xfffffffffffffd7c}, 0x1}, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/sco\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f00000002c0)={{0x0, 0x7, 0x2, 0xe3, "714d1c8ebc2fb69d7099feddbb7244b9f70aba7f75d26b6e66abb293541d92f9f373e3c0f5997e10408bedae", 0x1}, 0x0, 0x0, 0xffffffff80000000, r3, 0xffffffff, 0x3, "33a85696a68e334be64144853843d6ed2576e13c0a012cd183f4afbc1a1b4a2e9fd69c8b1a337952eeff6144fab041b8a33a2b1e7937775cb05baf85110e1e6b", &(0x7f0000000100)='lo\x00', 0x3, [], [0x80000001, 0x0, 0x419d, 0x4]}) 2018/05/08 00:17:34 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_adj\x00') getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) prctl$seccomp(0x16, 0x1, &(0x7f0000000b40)={0x9, &(0x7f0000000000)=[{0x3ff, 0x6, 0x126c, 0xadb}, {0x9, 0xffffffff, 0x44, 0x4}, {0x4, 0x201ff, 0x4, 0x4}, {0x6, 0x7, 0x7, 0xfff}, {0xd5d4, 0x0, 0x6}, {0x0, 0x0, 0x2, 0x1}, {0x1, 0x9, 0x9, 0x7}, {0x3, 0x5, 0x2a9, 0xfff}, {0xd25, 0x1, 0x40, 0x4}]}) pkey_alloc(0x0, 0x0) sendfile(r0, r0, 0x0, 0x40) 2018/05/08 00:17:34 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000831000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/146) timerfd_create(0x0, 0x800) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x80) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) [ 124.591672] audit: type=1326 audit(1525738654.590:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9104 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/08 00:17:34 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x0, 0x400402) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000240)=0x3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000340)=0x5) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="ea61ca715c91fa0b330847b8b505c244f22bc194ae47a3625dfafb6c3d1e0e889c631d22a39f0be21a6eb3fb3af81350650a2e3a4653bcb7fb813edf61ee522bdc77ff5ec0d9816c5644", 0x4a, 0xfffffffffffffffa) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x90) umount2(&(0x7f0000000280)='./file0\x00', 0x4) listen$netrom(r3, 0x2) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) socket$bt_rfcomm(0x1f, 0x6, 0x3) ioctl$TIOCSBRK(r0, 0x40044591) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000300)=0x8) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000000040)) 2018/05/08 00:17:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="0010000b00000018000800140000000000000000000000010006000000000000000000000000000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x412800) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioprio_get$pid(0x2, r2) 2018/05/08 00:17:34 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) fremovexattr(r0, &(0x7f00000000c0)=@random={'trusted.', 'syz_tun\x00'}) 2018/05/08 00:17:34 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/05/08 00:17:34 executing program 6: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x101100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="1a000000a4e515f93bac349cd8213b74871e28fd26ad25b5db9f5b1946a637d21ffb7e7520220184abbf9a864fb9f3e49d966948275d3c5403d533ff545967dd67893c217618f22bf3904a9bde06442a3dd7"], &(0x7f0000000080)=0x22) mq_notify(0xffffffffffffffff, &(0x7f00008defa0)={0x0, 0x4000040000005, 0x0, @thr={&(0x7f0000000140)="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", &(0x7f0000000240)="166f6262345666e8f0ac27f798565c399e826c95bf0ef37d20fa1a54e674e323db89564845dd99d381546751efa567e9499615bd4bccf87675104ec56fd8449dfdb0aea772ae7c3b693a20fcb90cf9e431dfa0ce74d80f561e5b958f1817336243a2fd797ccdfd2a90a5ee27ac7df0c288a269e96dcbc5d9f25d9b94b838cd3080a4eeea92c125728f45e69e10b757baa0dcfbead96af570da2d6d2a84043b46977eed39958e9ee30e028ac8ccc47eb76b9e4dbdffd5a39792c4b58beb74b08e0cd66742774cf3fa3dc705fc3e8e10bd63fac24866d734327309ccb329f7018322a53ad738fe42e00fbb9324d9817e11972e"}}) 2018/05/08 00:17:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r2}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(0x0) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:34 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x100) lsetxattr(&(0x7f0000175000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000000)='\x00', 0x1, 0x0) [ 124.859964] device syz_tun entered promiscuous mode 2018/05/08 00:17:35 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006baffc)=0xfffffffe, 0x4) connect$inet6(r0, &(0x7f0000d14fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/08 00:17:35 executing program 6: getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000080)="240000002a0025f000154302000000000000000004000000000000000000000009000000", 0x24) setitimer(0x0, &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000000200)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)) 2018/05/08 00:17:35 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='vcan0\x00', 0xffffffffffffffff}) 2018/05/08 00:17:35 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$BLKROSET(r3, 0x125d, &(0x7f00000002c0)=0x9) r4 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) r5 = getuid() getgroups(0x4, &(0x7f0000000300)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000440)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) getgroups(0x9, &(0x7f0000000540)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) r10 = getpgid(0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000600)={{0x800000000000, r5, r6, r7, r8, 0x15d, 0x3}, 0x0, 0xffffffffffffffff, 0x7fffffff, 0x26ff, r9, r10, 0x81}) r11 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="01cc577f328fdb0ad45ca3ddb202168aa8", 0x11, r2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r12 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r11, r12, r11}, &(0x7f0000000380)=""/5, 0x5, &(0x7f00000003c0)={&(0x7f0000a3dffa)={'poly1305\x00'}}) [ 125.078986] device syz_tun left promiscuous mode [ 125.468175] audit: type=1326 audit(1525738655.466:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9104 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/08 00:17:35 executing program 7: unshare(0x10000000) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r1 = socket(0x0, 0x802, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r1, 0x0, 0x1}, 0x20) 2018/05/08 00:17:35 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001640)=0xa9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x11, 0x3, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000040)=@ipx={0x4, 0x7, 0xffff, "794fb384e6d2", 0x3}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="410e949296560f96fb5d6b8c7b54b21b87c010d6dda79e1b9c3e8dd694ac2305cb7368f210241e53990769b92ffdc2dfe0591c25443b484f3ba81c57adc3773fa75902a09541238d99426cbcafeb9298e2b752110101fbc1e37178fbdd1f462583ad62a3846a9c80b247d3d1723b7cf0d4b63a01f7d0e593cc4ee0590df882da05dc9cf23cfe0f699152d25e4e8e3d2fe17924d0bb0d1381f09b0a61c803aa468a6fe74e7704f832cb1a8c2c915018a4", 0xb0}, {&(0x7f00000001c0)="33b037d17120171fbcc5fd41baf30ef59507b9901c627f6e4b66d1de01f94526465cbcca0470e17635766b9b50a31c77ad9969d1577a44505e5d4d834a67f69c78b39b868a5f43b766", 0x49}, {&(0x7f0000000240)="aa99d506dbe80051fdadafce31ba4a6c621dd944611b4973c574393d6438b91291d5e1d5b45a2135c813e7cdbdb3ac439c895f27fa90d467a78d2b406aa658dea4d55a067801c800cf084e9afea4e3def847a737a3fc380cbc7ca24ac5b3bad93da7c14e7f28ec10debc6e069d6983b65c941890f2140d5617beb912ab3b46b53230166ee5f7c6eea6aacfe83e207adfffb03eaf46b747eee310d960721a884f79760c481ba036db9f41bbd88641999514eaeb8b0fa82b25642a6e1407258d5862d40c5459644efb667048bda239f03f5030b95552f046497233568d9ee882", 0xdf}, {&(0x7f0000000340)="8e5ca9cb38547b28abc9b2fcd24d1d21630b0560788667ff8061ce84f0bc4e7f5e6253cb346d8c1350ed8ce37505", 0x2e}, {&(0x7f0000000380)="31918772847ea74be0ed62960e422599645899aa82b3fa05acb74f574ae0c9216e4e4bc4fa6e", 0x26}, {&(0x7f00000003c0)="c2335e2e0c99b2549f215d12a8130cc89d97b630d403415cde37719bf2507c85b6da33c48d750d6ca888b5cc35928f1b537700b6512f0e8b592e825f55", 0x3d}], 0x6, &(0x7f0000001680)=ANY=[@ANYBLOB="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0x1170, 0x20000800}, 0x4000000) bind$ax25(r0, &(0x7f00000004c0)={0x3, {"936e6efe25fdbb"}, 0x4}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) 2018/05/08 00:17:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r2}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(0x0) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:35 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) ioctl$KDADDIO(r0, 0x4b34, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x2, 0x9, 0xd9d, 0x3, 0x6, 0x1, 0x80, 0xbf8b, 0x8, 0x7}) sendto$inet(r1, &(0x7f0000000100)="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", 0x1000, 0x8000, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x8, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000ef6ffc)) 2018/05/08 00:17:35 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r1 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000140)={{0x7, 0x5, 0x1, 0xba, "05b5f7664779464c02c7de968ffa1646c623d517dd258a2e239b25e27c55dcbd71556babd66b64f237b56ceb", 0x4}, 0x0, 0x0, 0x4, r1, 0x3, 0xffffffffffffffc1, "86ed8b9eb4ca2612689a1bee5f5c313be68d484a6f46b3c44d85a7887631f9eee977d3568869151127ab35219ee9ce7cb15528448e1bc14a66ec659f8055e493", &(0x7f0000000000)='\x00', 0x1, [], [0x9, 0x6, 0xcf, 0x4]}) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/08 00:17:35 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) preadv(r0, &(0x7f0000000780)=[{&(0x7f00000002c0)=""/254, 0xfe}, {&(0x7f00000003c0)=""/199, 0xc7}, {&(0x7f0000000040)=""/16, 0x10}, {&(0x7f0000000100)=""/158, 0x9e}, {&(0x7f00000004c0)=""/64, 0x40}, {&(0x7f0000000500)=""/115, 0x73}, {&(0x7f0000000580)=""/227, 0xe3}, {&(0x7f0000000680)=""/241, 0xf1}], 0x8, 0x0) r1 = socket$inet6(0xa, 0x80803, 0x88) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:35 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x1, "b50383da879e2c2be2d8bba480c8bc3b1d7afb0b53a8ff67e107d312d99909bab5d185ac262e232d7ad9afe355169f6e5a8176b29a620ce12373f919ca30a9d52fa823ae670349afec57540fd956304ead"}, 0x59, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x8000) 2018/05/08 00:17:35 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0)=@dstopts={0x0, 0x3, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0x457}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4}]}, 0x28) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x8) r1 = gettid() timer_create(0x7, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000000040)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2900, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000100)=""/43) [ 125.714947] device lo entered promiscuous mode 2018/05/08 00:17:35 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200000) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000040)="8a4d3b3e59af008093336b083482f62f2cbc6e96407514c17f70ae04a6fc") setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:35 executing program 7: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f00000000c0)=ANY=[]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x7, 0x10, 0x7, 0x20}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={r1, 0x7}, &(0x7f0000000300)=0x8) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './bus', [], 0xa}, 0x9) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x22000, 0x0) 2018/05/08 00:17:35 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x1, 0x66, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x2}], 0x1) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020500000a00000000000000000000000300060000000000023cd617f3018176c01af00d1c852b000000e0000001000000000000000002000102000000ac14ffbb0000000000001000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/08 00:17:35 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x66, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x7) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x2, 0x3, 0x1, 0x9, 0x8}, 0x14) [ 125.844554] device lo left promiscuous mode 2018/05/08 00:17:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x6480) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x14, 0x22, 0x109}, 0x14}, 0x1}, 0x0) 2018/05/08 00:17:36 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001640)=0xa9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x11, 0x3, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$kcm(r0, &(0x7f0000001600)={&(0x7f0000000040)=@ipx={0x4, 0x7, 0xffff, "794fb384e6d2", 0x3}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="410e949296560f96fb5d6b8c7b54b21b87c010d6dda79e1b9c3e8dd694ac2305cb7368f210241e53990769b92ffdc2dfe0591c25443b484f3ba81c57adc3773fa75902a09541238d99426cbcafeb9298e2b752110101fbc1e37178fbdd1f462583ad62a3846a9c80b247d3d1723b7cf0d4b63a01f7d0e593cc4ee0590df882da05dc9cf23cfe0f699152d25e4e8e3d2fe17924d0bb0d1381f09b0a61c803aa468a6fe74e7704f832cb1a8c2c915018a4", 0xb0}, {&(0x7f00000001c0)="33b037d17120171fbcc5fd41baf30ef59507b9901c627f6e4b66d1de01f94526465cbcca0470e17635766b9b50a31c77ad9969d1577a44505e5d4d834a67f69c78b39b868a5f43b766", 0x49}, {&(0x7f0000000240)="aa99d506dbe80051fdadafce31ba4a6c621dd944611b4973c574393d6438b91291d5e1d5b45a2135c813e7cdbdb3ac439c895f27fa90d467a78d2b406aa658dea4d55a067801c800cf084e9afea4e3def847a737a3fc380cbc7ca24ac5b3bad93da7c14e7f28ec10debc6e069d6983b65c941890f2140d5617beb912ab3b46b53230166ee5f7c6eea6aacfe83e207adfffb03eaf46b747eee310d960721a884f79760c481ba036db9f41bbd88641999514eaeb8b0fa82b25642a6e1407258d5862d40c5459644efb667048bda239f03f5030b95552f046497233568d9ee882", 0xdf}, {&(0x7f0000000340)="8e5ca9cb38547b28abc9b2fcd24d1d21630b0560788667ff8061ce84f0bc4e7f5e6253cb346d8c1350ed8ce37505", 0x2e}, {&(0x7f0000000380)="31918772847ea74be0ed62960e422599645899aa82b3fa05acb74f574ae0c9216e4e4bc4fa6e", 0x26}, {&(0x7f00000003c0)="c2335e2e0c99b2549f215d12a8130cc89d97b630d403415cde37719bf2507c85b6da33c48d750d6ca888b5cc35928f1b537700b6512f0e8b592e825f55", 0x3d}], 0x6, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x1170, 0x20000800}, 0x4000000) bind$ax25(r0, &(0x7f00000004c0)={0x3, {"936e6efe25fdbb"}, 0x4}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)) 2018/05/08 00:17:36 executing program 0: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x82, &(0x7f00009f9000), 0x14f) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getrlimit(0xd, &(0x7f0000000180)) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x4, 0x143, 0x6, {0x0, 0x7530}, {r1, r2/1000+10000}, {0x1, 0x2, 0x1199}, 0x1, @canfd={{0x3, 0x101, 0x800, 0x2}, 0x26, 0x1, 0x0, 0x0, "1a519996fa9b8ce4a762d6efa77b790e5e3e77e11ae7b01624b0b1576c84e725b19d6f5ca285685a3bb7a36f4455b6adc5006d2cf009c1388e4fc081c8b1e3da"}}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x800) 2018/05/08 00:17:36 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000), 0x10) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 126.211623] device lo entered promiscuous mode 2018/05/08 00:17:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto(r0, &(0x7f0000000000)="db1e582d7578708e7aca87fe40a8beeb615fc028e87f701fbfd8efcda26d0fb6557d1fa280777a98f86fafc6efe6d92731658e8548ef43bfd18c548763fb3a536fe92922f955ff1e600cd163de9874418d3484aeb96649d7ca118ce490e425a2a74a0248dcd375c88187f79aeebe5a19ee2e221af95350b88bcd615bbfdf52b1155200cb4d6d3bf35614a9144b17d031c87802cbbe93dbf78561b464aa3d015927ce48f2b2831ed25a9842ccf6c8e7b84639ef7a246bcf15efc125dde8ade876f36cd147a751be1299cf64c8287291bb77b93967f4fd74ae77e5d637d8bffc141b9b3e7c7005deebebc0", 0xea, 0x8000, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000240)=0x800) chroot(&(0x7f0000000180)='./file0\x00') r2 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x5, 0x20, 0x401, 0x6}, &(0x7f0000000540)=0x18) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000680)={0x303, 0x33}, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000004c0)={r3, 0x5}, &(0x7f0000000600)=0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)={r4, 0x48, "e4657eeb3a90ff411a75780b2d8047595c38f33dc44a8e5522ee51d34437f674b75f84e1c6f3a577d793a2d481a5c7940ec56a0280c56caa46322a467f03687ec50682d84c462fab"}, &(0x7f0000000480)=0x50) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0x8, 0x726, "3e446240c4308a8f5604179c11949483d31fb26bae86a2191301466fcafbf8761e652ac37520d8bc6e230e389f748b6a5e3cdf3c2ef2295c0b6144eeedb2192442f172946649231e02fcb1844d629b1b"}, 0xd8) r5 = socket$inet6(0xa, 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000001c0)) accept$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000640)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) shutdown(r2, 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000006c0)={@mcast1={0xff, 0x1, [], 0x1}, r6}, 0x14) 2018/05/08 00:17:36 executing program 7: r0 = open(&(0x7f0000000040)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f00000000c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140), 0x0, 0x707}], 0x0, &(0x7f0000000780)=ANY=[]) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000300)=""/116, 0x74}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xa1, "e3d2065c8450c2a4e7320cfdd8c9a0df4cb3844ee9a1a4e770dd6e1204b5cbaf416878f397ac9b309144fca09b53ab7437b676ab5c9041fe33ef496d3a6265203e4faa12316ee2b844e691692734d6999fb10d667262494d51decb093bfe5b2a1815f4e68ddedfdceec30d2028d1eae88bda8b73311d59960e19a5676b65f1e86f22b0df74b1a362cf0c160cc29b552046528cf98532f6f682d1be076aaa7030dd"}, &(0x7f00000000c0)=0xa9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="070007000b04e9005851ed62d137f9f80400"], &(0x7f0000000240)=0x16) 2018/05/08 00:17:36 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x88) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x9, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001640)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x18, 0x32, 0x401, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/08 00:17:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:36 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x10040) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000380)={0x0, 0x5, 0x1, 0x1, &(0x7f0000ff6000/0x9000)=nil, 0x51b4}) r1 = geteuid() stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000003c0)='./file0\x00', r1, r2) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SG_NEXT_CMD_LEN(r3, 0x2283, &(0x7f0000000080)=0x90) r4 = memfd_create(&(0x7f0000000440)="2f640400000000", 0x5) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="f8000000110701002dbd7000fddbdf2505000007feea03e3f421acb05fdd825488f476898dd02607643b31043034f81bf4eb7b0ee1e7cd542741f3022e8f2dc53307d3042fdafb014670733ceff76ae0d56f43d607bbf0c1c9bde137508e33868a3bfdd49e666fe36d8db97196da8d26825c5853c789c8af3842aa97b290e588d46c93eb18bb831b44b837424d4e0ab8a213c134961266f92f76f3b236d4c8ea95898afb6893161dbedc13fedf31a1c79c2b4dedce9d66fa06f2539fae4a5079501312101ed5aa13ad2760445d64535056661843436942a0fb63b597c00b739932a0944fbf2fccc576261960b95f0734a0f82f5254f147354c51acb20000abaec78e735642c4480cfbd514e13833162124ebdc4ed7c36034929b01d39f01530c1561dd00e1777702c234a26a7d8791b39684cd6633c836137c2e548dceba7fabda0843fbaca340a1c298a72902db8d11562acc60560a3578bcde9c63d1a222aa73d443935a62f1a407e50549c13fafca0d78a999fbcd7b2eb07d0d56d9de0e3e0e81e9034877c6f2ac257c679d5b0d1cc593b152854da6547df02602e92ccea8c30933786cc2ccc112d44a0d2713bc71e1e5f9cd0b5c00eed8ebc9570ab3e9ee89e7c72b6d9789fb7179b2d7ccdd35a2917fa794a8b6c36072c8d89c96a82478d06c43c5b98ef1b66cdc09a8c26dd426a7501e0d72621ba55e91f5c83f90c91bdd714f543f177622ad5dc4337a943bdc905f56e884622fd66221cf50b8f6659796a484794eee31628c76f36b4e581dbae720edbd28c7f8109ad0d003d3155e4f4afd7f6590a4738b2a84022bcf3512c3a21a379c102b04bfc35fa9df416159d0bb2f1322bf82cf3b8c11fa1871906165459667ec48db9ec2e06b6c299c966ac1243f7917354693bc205bda1a82b26d9d4dd78704ea81e5b75665a94a91164e798af0fb84be2c0279b0fc961f8dda3a9b6256d11ebff22f4836f4"], 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x840) lseek(r4, 0xfffffffffffffffc, 0x2000000002) bind(r4, &(0x7f0000000300)=@l2={0x1f, 0x81, {0x20bc606, 0x701a000000000000, 0x1, 0x1f, 0x67e4}, 0x1, 0x9}, 0x80) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00000000c0)='erspan0\x00') perf_event_open$cgroup(&(0x7f0000000500)={0x1, 0x70, 0x100000000, 0x101, 0x0, 0x7, 0x0, 0x7, 0x21000, 0x2, 0x3, 0x9, 0x7, 0x43, 0x8, 0x6, 0xbaf, 0x1, 0x400, 0x3, 0x6e1, 0x401, 0x4, 0x84, 0x1, 0x8, 0x1, 0x6, 0xfffffffffffffff8, 0x7, 0x5, 0x2d, 0x1, 0x4, 0x1, 0x8, 0x88d, 0x3, 0x0, 0x5, 0x2, @perf_config_ext={0xffffffffffffffed, 0x1}, 0x4000, 0xc0f, 0x5, 0x7, 0x8000, 0x38c0000000000, 0x260d16dc}, r4, 0x2, r4, 0x1) 2018/05/08 00:17:36 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000600)={'vcan0\x00', 0x1}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x402000) sendto$unix(r2, &(0x7f00000002c0)="f198a3bd50d555e8d7ff13b69a9115130d0feec020776409789291543ab3359b6186bb039c23ed1d8574142b6364ffb3bd71ab15c75ce18627d6f1d90cfc59859c05e66466ae9821b1e994ae78bd8bf0910ff0c5d23de48ddbb821da59793e759cc9288efdc12b6911b3f5e4b68c01e0e7c652884a9562524c22a8c06b3dad82784ca3f2c1637abf9b0c09fae24ad8925c49722c27ca317d8cbb4304201bec3e3a426112c5d8e90a9e5e0b7c0d33991fbda88b3d5bdd98d33c4c4c595bcaf8bf63a058c90c61429cb26bcede21", 0xcd, 0x40, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000003c0)={0x0, @loopback}, &(0x7f0000000400)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000580)={@multicast2, @local, 0x0}, &(0x7f00000005c0)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000006c0)={@empty, 0x0}, &(0x7f0000000700)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000740)={@remote, @multicast1, 0x0}, &(0x7f0000000780)=0xc) getpeername$packet(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14) accept$packet(r2, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000b00)={@multicast1, @remote, 0x0}, &(0x7f0000000b40)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000b80)={0x0, @rand_addr, @broadcast}, &(0x7f0000000bc0)=0xc) getsockname$packet(r2, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d00)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000900)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x60, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x3d5486fd, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x90) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000d40)={@mcast2, 0x0}, &(0x7f0000000d80)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000001280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001240)={&(0x7f0000000dc0)={0x444, r3, 0x30c, 0x70bd28, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r4}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}]}}, {{0x8, 0x1, r7}, {0x19c, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x9, 0x6, 0xbf}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7e}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x134, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2e000000}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ee}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}]}, 0x444}, 0x1, 0x0, 0x0, 0x2000c8d1}, 0x4004814) [ 126.580796] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/08 00:17:37 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+30000}, 0x2, 0x8, 0x57}, {{0x0, 0x2710}, 0x20000000, 0x3}], 0x30) r3 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000180)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="fd2d6c6f287b00", r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x480000) 2018/05/08 00:17:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:37 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r2, 0x0) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000000080)={&(0x7f00000000c0)}) 2018/05/08 00:17:37 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="be0000000676f496ec18d747d4726fa69fcf3840ae276b990c2d94f2fcff71e97166ec71f673537974323df1ee83e95818d3cc47ee781494c3ff69139501863323cd25d6d7f867ffe97b57571599a355173bc76b9932e6aab73caad8baa72330b8c37afbfbfd972f501d60d79d1aaad5f9935c75793ea300000000a9ccd3623c8323671e44de794ecc8eaac9edd8e16eee0976d39c58326e608b72a2a8fea40ab730965ec652017282363583ad3625be1758ed2c6000000000000000000000000000"], &(0x7f0000000180)=0xc6) r2 = socket$inet(0x2, 0x2, 0x2000000088) bind(r2, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) ioctl$KDSETLED(r0, 0x4b32, 0x200) recvmsg(r2, &(0x7f00000004c0)={0x0, 0xfffffffffffffee6, &(0x7f0000000100), 0x2e7, &(0x7f00000000c0)=""/187, 0xbb}, 0x0) sendto$inet(r2, &(0x7f0000000240)="58b5e56857bcf13c3b9c52b42ad3378f808eadd714bbfb872cb8e8fcba8832cd03accb49ab6b63bac0a28e2c8f055de0b69530fc367111d4e0fa1c29ca9f8c801b840c49d7", 0x45, 0x0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) 2018/05/08 00:17:37 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101080, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000), 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) creat(&(0x7f0000000000)='./file0\x00', 0x2) 2018/05/08 00:17:37 executing program 0: socketpair(0x3, 0x802, 0xfffffffffffffeff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x10000, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}]}, &(0x7f00000001c0)=0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000280)={0x6, &(0x7f0000000200)=[{0x7, 0x4, 0x101, 0x6}, {0xff, 0x3ff00000, 0x53, 0x3f}, {0xe, 0x401, 0x267, 0x437b4681}, {0x800, 0x5, 0x7, 0x8}, {0x7ff, 0x6, 0x7f, 0x8001}, {0x2, 0xffff, 0x8000, 0x8001}]}) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x2, 0x4) readv(r2, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) socket$inet6(0xa, 0x3, 0x40) ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f0000000080)) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/08 00:17:37 executing program 7: r0 = socket(0x11, 0x100000802, 0x2) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4003}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) read(r1, &(0x7f0000000180)=""/150, 0x4c) write(r1, &(0x7f0000000180), 0xff4d) r2 = dup(r1) getsockname$packet(r0, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001840)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000001880)={r3, 0x1, 0x6, @random="a0000f2826c9"}, 0x10) 2018/05/08 00:17:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280), 0xfd11, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x40, 0x0) signalfd(r1, &(0x7f0000000280)={0x8}, 0x8) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) clock_gettime(0x0, &(0x7f0000004d00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000040), 0x4000205, 0x0, &(0x7f0000000140)={0x0, r2+30000000}) socketpair(0x12, 0x0, 0x25c, &(0x7f0000000080)={0xffffffffffffffff}) getsockname$ax25(r3, &(0x7f00000000c0), &(0x7f0000000180)=0x10) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x2000090) inotify_rm_watch(0xffffffffffffffff, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000040)={0x1, 0x6, 0xc66, 0x8000}, 0x10) 2018/05/08 00:17:37 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1, 0x8, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/05/08 00:17:37 executing program 1: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1b, &(0x7f0000000300)=""/70, &(0x7f0000000380)=0x5) 2018/05/08 00:17:37 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xfffffffffffffc8d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x20000) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) delete_module(&(0x7f0000000080)='{\x00', 0xa00) r2 = socket(0x1b, 0x5, 0x7) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x80, 0x0) read(r4, &(0x7f00000003c0)=""/94, 0x5e) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0xd4, r3, 0xe, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x70a000000000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfd3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x16}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x16}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x71a}]}, 0xd4}, 0x1, 0x0, 0x0, 0x805}, 0x800) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) r5 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x101180) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000100)) close(r0) timerfd_create(0x1, 0x800) 2018/05/08 00:17:37 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/08 00:17:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:37 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace(0x4217, r2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x2) clone(0x0, &(0x7f0000b26000), &(0x7f0000000040), &(0x7f0000bf2ffc), &(0x7f0000000080)="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") syz_genetlink_get_family_id$team(&(0x7f00000003c0)='team\x00') r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x282102, 0x0) write$sndseq(r3, &(0x7f0000000280)=[{0x9, 0x7, 0x200, 0x80, @tick=0x2, {0x100000000, 0x7e9584c0}, {0x3, 0xde}, @raw8={"ec810ff9dab5b05e33887e61"}}, {0x0, 0x874, 0x0, 0x3f, @tick=0x8, {0xa37, 0x8}, {0x20, 0x1ff}, @result={0x3, 0x1ff}}, {0x0, 0xffff, 0xb9c, 0x4, @tick=0x4, {0x3ac, 0xfffffffffffffffe}, {0x1f, 0x43}, @queue={0x529, {0x8}}}, {0x3, 0x5, 0x80000000, 0x1, @time={0x77359400}, {0x3, 0x3}, {0xa28a}, @raw8={"69ca4706fba475579e93b409"}}, {0x101, 0x6, 0xfffffffffffeffff, 0x7, @tick=0x2b33, {0x6, 0x1000}, {0x0, 0x8000}, @time=@tick=0x2}, {0x4d97638, 0xdb, 0x400, 0x4, @tick=0x8, {0x4, 0x6}, {0x5, 0x5}, @note={0x6, 0xfff, 0xf6, 0x1, 0x80}}], 0x120) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/08 00:17:37 executing program 0: r0 = socket(0x200000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000026007f000000000000007701000000ff010000000000001b0000010008d10600", 0x24) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x5, {{0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0x1c}, 0x7}}}, 0x88) 2018/05/08 00:17:37 executing program 1: 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$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @loopback}, &(0x7f0000000080)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x9, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x1d}, @empty, @empty, @dev={0xac, 0x14, 0x14, 0xd}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x13}]}, 0x34) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, r2}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = socket(0x2, 0x80000000000001, 0x0) sendmmsg$inet_sctp(r3, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2}, 0x10, &(0x7f0000001300)}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/08 00:17:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x4}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x4, 0x90}}, 0xe8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="07000000b2645a1ec786b86766da666dc57bc730115a03c0f1554e71cb493a38b9c00eb25b3d12ba01df3a9314406d104e341ea95a58a04f6818c5af0b4c98270e4455ecdeb890a148a80121956cfad71c7babb3e65bf8aa9f7a290d099bb9fdd6491cd388f20e7ec392f4a3c5921b9d16210ce2e2c3b0e27d8717", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000180)=0x8) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f00000002c0)={0xa9d4}) 2018/05/08 00:17:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="233d45dfa5574437a4a2dc2978bab0b4f4792bf3f2fdc9a630e6bfcac9870f308323d4986de09b5aab98901e47c83606a80ed584a587899eade7433e5c0eb058dc780dab40bc7f96eaa095b50ad292811176f846862fa3f9e4e67cf933f4b36c75c71092e388951ef405a403f2d1c39fcb4307932a92d6acb38f823370672390a8bf0d8972d383a2914a5fa31efb281fc4ed334bc8f16ac8701370cdda3f0fb299e3ca8b1caf2ce74d672795160cde0f0718ecccee65ab5d77efcef06c9380b227b040796de9d81529ea463f768768da4ca3b4ab0930", 0xd6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000170100000300000071e74f9100000000180000000000000017010035ab3b7209e0e6ebec22e20002"], 0x30}, 0x0) 2018/05/08 00:17:37 executing program 5: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000, 0x0) getdents64(r0, &(0x7f0000000080)=""/25, 0x19) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000100)='ns/pid_for_children\x00') migrate_pages(r1, 0x6, &(0x7f0000000040)=0xffffffff, &(0x7f00000000c0)=0x101) openat(r0, &(0x7f0000000140)='./file0\x00', 0x2000, 0x6) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) 2018/05/08 00:17:37 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x4c1bc9e3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8400, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/08 00:17:38 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4, 0x100) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x7fffffff}}, 0x10000, 0x3}, &(0x7f00000005c0)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)={r1, 0xfff, 0x4, [0x100, 0x9, 0x7, 0x3]}, 0x10) r2 = socket$inet6(0xa, 0x80803, 0x88) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x2, 0x8]}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, [], 0x12}, @in=@dev={0xac, 0x14, 0x14}, 0x4e24, 0x0, 0x4e23, 0x0, 0xa, 0x0, 0x0, 0x21, r4}, {}, {}, 0x0, 0x0, 0x1, 0x4}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r2, &(0x7f00000000c0)={0xa}, 0x1c) pause() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e24, 0x8, 0x4e20, 0xfc, 0xa, 0x20, 0xa0, 0x1, r4, r5}, {0x1f, 0x5, 0x4, 0x5, 0xfc9a, 0x2, 0x1, 0x5}, {0x0, 0xffffffff, 0x3}, 0x5, 0x6e6bba, 0x2, 0x1, 0x2}, {{@in6, 0x4d2, 0x6f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3506, 0x7, 0x3, 0x4e1, 0x3, 0x5, 0x21c}}, 0xe8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000004c0)) 2018/05/08 00:17:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x17) fcntl$getownex(r0, 0x10, &(0x7f0000001a80)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000001cc0)=[{&(0x7f0000001ac0)=""/3, 0x3}, {&(0x7f0000001b00)=""/75, 0x4b}, {&(0x7f0000001b80)=""/31, 0x1f}, {&(0x7f0000001bc0)}, {&(0x7f0000001c00)=""/153, 0x99}], 0x5, &(0x7f0000001d40), 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='cgroup\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) r4 = getpgid(0xffffffffffffffff) process_vm_readv(r4, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f00000003c0)=""/84, 0x54}, {&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/191, 0xbf}, {&(0x7f00000005c0)=""/13, 0xd}], 0x6, &(0x7f0000001980)=[{&(0x7f0000000680)=""/15, 0xf}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/140, 0x8c}, {&(0x7f0000001780)=""/124, 0x7c}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000001900)=""/71, 0x47}], 0x6, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xd4c0, 0x6}, 0x90) sendmsg$nl_route(r0, &(0x7f0000001fc8)={&(0x7f0000003ff4)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000001a00)=ANY=[@ANYBLOB="1c0000001d001305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="d15655fb4295869f310c158cac8f0482"], 0x1c}, 0x1}, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000001a40)=0x4) 2018/05/08 00:17:38 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/05/08 00:17:38 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x501000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001380)={0x8001, 0x7, 0x80000001, 0x1, 0x1, 0x10000}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000200)=0xc03b, 0x4) r2 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffb) keyctl$reject(0x13, r0, 0x8000, 0x67a, r2) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000012c0)) keyctl$search(0xa, r3, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000240)={'bond_slave_1\x00', {0x2, 0x4e23, @rand_addr=0x101}}) add_key$keyring(&(0x7f00000013c0)='keyring\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r3) add_key(&(0x7f0000001300)='ceph\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380), 0x0, r3) 2018/05/08 00:17:38 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x2000100}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x24000) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/05/08 00:17:38 executing program 5: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000001180)=ANY=[@ANYBLOB="7f454c46000000010000000000000000020006000000000000000000380000000000000000000000000020000102"], 0x2e) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/08 00:17:39 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000000c0)={0x3}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'team_slave_1\x00', 0x2000000000000003}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3b, @broadcast=0xffffffff, 0x4e23, 0x0, 'none\x00', 0x34, 0x9, 0x6e}, 0x2c) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045564, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) 2018/05/08 00:17:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:39 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) fremovexattr(r0, &(0x7f00000000c0)=@known='system.advise\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) recvfrom$packet(r1, &(0x7f0000000180)=""/80, 0x50, 0x40010060, &(0x7f0000000000)={0x11, 0xfffffffffffffffd, 0x0, 0x1, 0x20000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8e1bf5840f22e7f9) 2018/05/08 00:17:39 executing program 2: io_setup(0x100, &(0x7f0000000200)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x200000, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0)={0x3, "5b2aed"}, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) 2018/05/08 00:17:39 executing program 6: socketpair(0x1, 0x1, 0xfffffffffffffffd, &(0x7f0000000140)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x8001, 0x4ca, 0x0, 0x7fff}, 0x10) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@generic, 0xfef6, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x8000, 0x0, 0x0) socket$kcm(0xa, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6gre0\x00', 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001900)={0x9, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x100, 0x0, 'client0\x00', 0xffffffff80000000, "e5bfc8b3b977f38f", "16ec3cb1820abf47db0ce74ee9d244f5314284a217b1f9fa9af02e96d4befe49", 0xcf, 0x9}) socket$inet6(0xa, 0xa, 0xffffffffffffa199) 2018/05/08 00:17:39 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r1, 0x1) 2018/05/08 00:17:39 executing program 5: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r0 = socket$packet(0x11, 0x3, 0x300) write(r0, &(0x7f0000000040)="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", 0x1000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xfdc2, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) [ 129.160395] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/08 00:17:39 executing program 5: timer_create(0x0, &(0x7f0000000000)={0x0, 0x2b, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_getoverrun(r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={r1, 0x6, 0x1, 0x3cd, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000500)={0x100}, 0x4) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000540)={0x1, 0x8, 0x40}) connect(r1, &(0x7f0000000580)=@l2={0x1f, 0xbdd5, {0x5, 0x1, 0x1000, 0x3, 0x3, 0x1}, 0x9, 0x3}, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x6, 0x30, 0x3c, 0x6}, &(0x7f0000000640)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000680)=@assoc_value={r5, 0xfffffffffffffffa}, 0x8) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f00000006c0)=""/12) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000700)="c3b14560ee51a331064483733103cdb8", 0x10) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000740)) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000780)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000007c0)={'sit0\x00'}) ioctl$TUNSETOWNER(r4, 0x400454cc, r3) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f0000000800)=""/58) connect$vsock_stream(r4, &(0x7f0000000840)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) bind$packet(r1, &(0x7f0000000880)={0x11, 0x5, r2, 0x1, 0x47, 0x6, @random="0c90bff036cd"}, 0x14) fstatfs(r4, &(0x7f00000008c0)=""/39) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r4, &(0x7f0000000a40)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20c}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x5c, r6, 0x820, 0x70bd26, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x940}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5ecf}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffd25}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24008080}, 0x4000000) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) connect(r4, &(0x7f0000000a80)=@sco={0x1f, {0x3, 0xffffffffffff7fff, 0x3ff, 0xe8, 0x200, 0x5}}, 0x80) write$binfmt_elf64(r4, &(0x7f0000000b00)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x6, 0x4, 0x9, 0x9, 0x3, 0x6, 0x3, 0x21d, 0x40, 0x38a, 0x41, 0x3, 0x38, 0x2, 0x1, 0x1, 0x6}, [{0x1, 0x3, 0x187fda1b, 0x6, 0xfffffffffffffff8, 0x40, 0x1f, 0x8}, {0x5, 0x1d6, 0x84fe, 0x20, 0x6, 0x0, 0xffffffffffffffc0, 0x6}], "", [[], [], [], [], [], [], []]}, 0x7b0) ioctl$TUNSETNOCSUM(r4, 0x400454c8, 0x0) futex(&(0x7f00000012c0), 0x1, 0x1, &(0x7f0000001300)={0x77359400}, &(0x7f0000001340)=0x2, 0x1) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000001380)=0x1) 2018/05/08 00:17:39 executing program 2: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) sync() r0 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) r1 = accept(r0, 0x0, &(0x7f00000000c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r2 = dup2(r1, 0xffffffffffffffff) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000004c0)={0x20000000}) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, r2, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() 2018/05/08 00:17:39 executing program 1: socket$rds(0x15, 0x5, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) close(r0) accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) dup3(r1, r0, 0x0) 2018/05/08 00:17:39 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x6, 0x50002) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800) 2018/05/08 00:17:39 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000000100)=0x9, 0x4) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 129.528142] IPVS: ftp: loaded support on port[0] = 21 [ 129.632993] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:40 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYRES64=r0, @ANYBLOB="968750296da864abd93fe0b6b195d7d55720c84b28a171", @ANYRES32]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/05/08 00:17:40 executing program 7: mkdir(&(0x7f0000000700)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000cc0)) r0 = open(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000a80)=""/193, 0x7d) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) r1 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc0189436, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffe}) 2018/05/08 00:17:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:40 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = shmget(0x0, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x4, r3, r4, r5, r6, 0x80, 0xbab3}, 0x6, 0x3, 0x260b, 0x9, r7, r8, 0x1f}) 2018/05/08 00:17:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'veth1_to_bridge\x00', 0x8b4}) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x2, 0x4, 0x1, 0x100000001, 0x4}, 0x2c) 2018/05/08 00:17:40 executing program 0: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000200)={{0x3, 0x100000001, 0x5, 0xfffffffffffffffc, 0x200, 0x7}, 0x3, 0xffff, 0x7, 0xa8, 0x1, "bcade64c9ef516ad247f3284324eea9637b1009e225ea6109a376612f3bad848eab9219588bfbfcae5696a9a456b50ca06ad64dbfeea20c3956ef1892567f9fa254014446b03e8e182a3ea290886e02ce09591494a125b5ae5b2ea8cd25b9ffc41a897175b2ff22baa7bd171cd05082ac96980e90b29d2d5915024100881f69c"}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x1, 0x0, 0x9, 0x1, 0x9}}) read(r1, &(0x7f0000000000)=""/126, 0xfffffeab) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) r4 = dup2(r1, r3) setsockopt$inet6_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000000080)="7887d9c3709e5aaf13c3d5d561e03c580be238383d16b2c05285bb96ade717cfd8d1061718179ddb54d04c308893173f155d948a0382c39abc30edfbef03454aa5f423b7a733ba9a45cf5f", 0x4b) 2018/05/08 00:17:40 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) r2 = shmget(0x0, 0x2000, 0xfffffffffffffffd, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) shutdown(r1, 0x2) recvfrom$llc(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000001400)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/08 00:17:40 executing program 2: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) sync() r0 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) r1 = accept(r0, 0x0, &(0x7f00000000c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r2 = dup2(r1, 0xffffffffffffffff) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000004c0)={0x20000000}) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, r2, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() 2018/05/08 00:17:40 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x80002, 0x0) r2 = accept(r0, &(0x7f0000000480)=@alg, &(0x7f0000000500)=0x80) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7f13, 0xf240000000000, 0x0, 0x2, 0xf, 0x8, "77f0fadbb627fa46b3563537debe3c3475edbdc2ad7897785ebbc35b29c08011f57324aaabaa056159a0d6f2bf65d693e952f33a136db484ad4f815a6b7a8955", "96cfd9f1a3b7ef97ce9791d9482bd3fcd1af2a4613d95a10cf984b8c18aaa5ae688290437eb2cebcda9fcbe3fd459eba5e257b9262b7df78b689bdbd9f932c0e", "6dc4ffc06a9a70a1b984e8fe25b3d91db9b39ac7ea975a1a0a2967aa03d3df13", [0x1000, 0x8]}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r4 = msgget$private(0x0, 0x200) msgrcv(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba6550d441a4ea000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x8d, 0x1, 0x2800) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000540)={0x40000000}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000400)={'ipvs\x00'}, &(0x7f0000000440)=0x1e) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in, 0x4e21, 0x8, 0x4e22, 0x0, 0xa, 0x0, 0x80, 0x11, r5, r6}, {0x80000001, 0x9, 0x8001, 0x8, 0x2, 0x3, 0x3, 0x3}, {0x0, 0x53, 0x20ff49c20000, 0xcfa3}, 0xe4, 0x6, 0x1, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3501, 0x4, 0x2, 0xc4ba, 0x42a8, 0x1, 0x6}}, 0xe8) 2018/05/08 00:17:40 executing program 6: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = shmget(0x0, 0x1000, 0x400, &(0x7f0000ffc000/0x1000)=nil) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x4, r3, r4, r5, r6, 0x80, 0xbab3}, 0x6, 0x3, 0x260b, 0x9, r7, r8, 0x1f}) 2018/05/08 00:17:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r1 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r2}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r3) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r1) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(0xffffffffffffffff, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:40 executing program 5: perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000003040)=""/4096) 2018/05/08 00:17:40 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) r2 = shmget(0x0, 0x2000, 0xfffffffffffffffd, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) shutdown(r1, 0x2) recvfrom$llc(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000001400)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/08 00:17:40 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000000000)={'syzkaller1\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000400)}}) 2018/05/08 00:17:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x800005, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r2, 0x101, 0x10}, &(0x7f00000001c0)=0xc) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x8, 0x1, 0xca5, 0x800, 0x2, 0x100000001, 0x99}, &(0x7f0000000040)=0x20) 2018/05/08 00:17:40 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x13ba7409, 0x2100) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1ff, 0x8, 0x7, 0x2}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x8001, 0x10}, 0xc) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x674) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, 0x1c) 2018/05/08 00:17:41 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000300)=0x1) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x20000, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000180)={0x6, 0x8}) syz_emit_ethernet(0x61, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaa11a67ddc0d638100020008000000004f35000000020000000000000017000001010000000000000001b9a0ba4e4a7d0c071e00320d952634c543f701db7b137483bd2c69736e1c8bbb11d25a7fac3659de6df458b6f42bb5754f09cace262418"], &(0x7f0000000100)={0x1, 0x3, [0x838, 0xaed, 0xfce, 0x43f]}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:41 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) write$binfmt_elf32(r1, &(0x7f0000001440)=ANY=[], 0x0) shutdown(r0, 0x2) ioctl$KDENABIO(r1, 0x4b36) 2018/05/08 00:17:41 executing program 7: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00001b6ff8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xfffffffffffffe01, 0x0) sendmsg$key(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000000140)={0x2, 0x0, 0x0, 0x9, 0x17, 0x0, 0xfffffffffffffffe, 0x0, [@sadb_ident={0x2, 0xa, 0x3, 0x0, 0xfffffffffffffff9}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd26, 0x3502}, @sadb_address={0x3, 0x7, 0xff, 0x20, 0x0, @in={0x2, 0x4e24, @broadcast=0xffffffff}}, @sadb_x_nat_t_type={0x1, 0x14, 0x200}, @sadb_address={0x5, 0x17, 0x7f, 0xa0, 0x0, @in6={0xa, 0x4e24, 0xffffffff, @loopback={0x0, 0x1}, 0x7f}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x6e6bbd, 0x8001, {0x6, 0xaaaa53bc9f346ed, 0x7, 0x2, 0x0, 0x3, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}]}, 0xb8}, 0x1}, 0x0) 2018/05/08 00:17:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = dup(0xffffffffffffffff) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r1 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r2}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r3) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r4, &(0x7f0000002f80)='map_files\x00') setgid(r1) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000069c0)=r0) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r0, r5, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'v\x00\x00\x00\x00 \x00', &(0x7f0000000240)=@ethtool_eee={0x45, 0x1, 0xffffffffffffffff, 0x200, 0x8, 0x7, 0x7, 0x80000001, [0x80000000, 0x100000000]}}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001, r1}, 0xc) 2018/05/08 00:17:41 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x4, 0x8400000000003, 0xffffffff00000005}, 0x3d7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000280)}, 0x20) fcntl$dupfd(r0, 0x0, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8, 0x8, 0x57, 0x3, 0xb, r0, 0x2}, 0x2c) 2018/05/08 00:17:41 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'eql\x00', 0x10001}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000000c0)=0x100, 0x4) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="0240040002000000000000000000e3ff"], 0x3ca}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x40) 2018/05/08 00:17:41 executing program 2: bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) sync() r0 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) r1 = accept(r0, 0x0, &(0x7f00000000c0)) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r2 = dup2(r1, 0xffffffffffffffff) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00000004c0)={0x20000000}) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, r2, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() 2018/05/08 00:17:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x8b) ioctl$TCSETS(r0, 0xc0045405, &(0x7f0000000040)) 2018/05/08 00:17:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20082, 0x0) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)={0x2, 0x11, 0x48c, 0x8, 0x1d, 0x0, 0x70bd27, 0x25dfdbff, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xd6, @dev={0xfe, 0x80, [], 0x1c}, 0x6}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd2c, 0x3504}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x2, 0x14, 0x14}, @sadb_x_sec_ctx={0x5, 0x18, 0x3f3f, 0xa, 0x1c, "9ab6247de56f12c5f0039a659b9ef6e0ac780daf922ad3ad48b54615"}, @sadb_sa={0x2, 0x1, 0x4d6, 0x7, 0x7, 0x7b, 0x4, 0x20000000}, @sadb_ident={0x2, 0xb, 0x9f, 0x0, 0x7}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fff}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d4}]}, 0xe8}, 0x1}, 0x4000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000140)=0x101, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0xf0ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/08 00:17:41 executing program 5: r0 = socket(0x1, 0x6, 0xe0) r1 = open(&(0x7f0000000540)='./file0\x00', 0x28042, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0xfed6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002d80)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002dc0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendmsg$kcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000100)="5dfde9898972357552654e53fe359cfa35191b11827ca0ebd22e7ac65b6340b92556c0b3d604c4e0e2f548a0d776cff2ea5ff59b4c0f08118a46d3d43c98d4b085a03ab4b7dfe6185003d3ca7bd7e6b0fd0b1921a2c9dc37123b64d395990e833ca81d1f20e48478db34235d9ad2897646f44465c64fb74854706334ba33e1b882b08adad18944cc8a0062651de2e89847916108fea691c11c3d21bafe05d6126cd0d40595d3eb9357cc864dab489195e2946a28e7cfd4b2bdac07d4292b5ce15adf818094e11f1257c11438d660a6f46592c12c093b8dfb1e3823766503d95a5ce1f67ef5065cc2109b5164ec11735e9b8b1812c83f", 0xf6}, {&(0x7f0000000200)="9231336ecc2fc1a85e391b92fe961994decce91ca85f49a54674875da5549e0ced1858a5f9eeb3f0440a7b95ef7bc374ff88e2f0762469728c03ca7f3b4e679d2fc9469fbf4552488c0a05e6b2059541bb3d41c5e47a0db0f739bf63c20570d63149f6b450f1", 0x66}, {&(0x7f0000000280)="3c1e6abae741f8af9d85e16d6ea9f138c703c5aa4f35072bde3bdaaeff55959a109d36d5e73c566b1a68153a295d406498a6b19069fbccf6f80ecbd15e326d8df8d6799743cda74e34e75bd60da44583dde10edbf0906f183b11b4429003c524ce1ed53bdc41bf54ca0d39ad75d9963360db3af52c628d5a498852c705e7412635a83edaba16c03e3e96290410f02c08ab128733a5bfdf39ae30c254b7553d5219f4a98133960bb276a55cfeca70bd865d5604dd32424bba01dd251388e158603ad4f94efe0f3f463c1b966456461962daa003610941b33fd4f7", 0xda}, {&(0x7f0000000380)="1826683034fbd6499ab8d0d163ab5c706da846bc25ee160f0eb7cbaa3955270a5102706aaee0c248d6f87bc23b7f9cf5e9edeb9ff3572fed36872ccbde174b3cd1af62168e87b79bae1316e92126dbb224cf4880fa063982e5ef4ee1b2ee3c51", 0x60}, {&(0x7f0000000600)="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", 0x1000}], 0x5, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0x1b0, 0x8011}, 0x4044010) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) sendfile(r0, r1, &(0x7f00005faff8), 0xff7b) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 2018/05/08 00:17:41 executing program 3: r0 = socket$inet6(0xa, 0x80f, 0x100) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:41 executing program 7: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) lseek(r0, 0x0, 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1000, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x100000001}}, 0x1, 0x101, 0xe5, 0x80, 0xced}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0xbe25}}, 0x10000, 0x66ff}, &(0x7f0000000200)=0x90) 2018/05/08 00:17:41 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xc716}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r1, 0x0, &(0x7f00000002c0)}, &(0x7f0000000340)=0x10) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x5}, 0x8) r4 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3a5fc0000, 0x200000) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000200)="98be51ed173305d0e29f8f27431eb6e6b1e9b012e52134ab633a444a5bcd4d05e843891b243129dccc9614cd67177397cc90da4a41d416fa36773dce720fc5a4375b2928") setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x329}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x4e, &(0x7f0000000500), 0x2) [ 131.668303] device veth1 entered promiscuous mode 2018/05/08 00:17:41 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000180)=0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) io_setup(0x1, &(0x7f0000000040)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000240)={r4, 0x1}) r5 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x200, 0x40100) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20c00100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)={0x134, r6, 0x100, 0x70bd28, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc000000000000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xaed}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9423}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x52}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x120000}]}, 0x134}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) dup3(r1, r2, 0x0) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)='\x00', 0x1}]) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000680)={r5, 0x3, 0x1, 0x3900000000, &(0x7f00000004c0)=[0x0], 0x1}, 0x20) 2018/05/08 00:17:41 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/51) r1 = socket$inet6(0xa, 0x80803, 0x88) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) fcntl$dupfd(r2, 0x0, r1) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x5, 0x101, 0x401, 0x7fffffff, 0x5, 0xc2d5}, 0x9}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001c14000300000000000000002ded2cf808283a31f1d0df09385ed486583541059f9c5b085020596375d7743441649709a4fc02632484ecc0ba7db9536c10856ee21fcbfd000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/08 00:17:41 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) mbind(&(0x7f0000b84000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x2f43, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x468, 0x1, {0x3, 0x3, 0x2, 0x0, 0x6}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0xffffffffffffffe1, 0x4) 2018/05/08 00:17:41 executing program 6: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) close(r0) close(r1) 2018/05/08 00:17:41 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="890000009190ac2a9d121dd35931cad32dafdd3fc3bedd937e6a89c52ae4a07eec5fef112d4d6979ae2d4b9656bcc0897154844f3575c580ede5879655713fdff1f6af55638d15a99c8ca2b2d267251c07ceb9d6000000000000000097312e451ae992782d1fb1b0d5817ae8718edd8301b9f008a1d0b15081f57387ecaf24ad47a83c97a59e0089e96896a7a2"], &(0x7f0000000140)=0x91) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x5, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x7b49, 0x7, 0xfffffffffffffffd, 0x1}, 0x14) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000360000)="2400000052001f0014f9f407002c04000a00071008000100ffffffff0800000000000000", 0x24) 2018/05/08 00:17:42 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) mbind(&(0x7f0000b84000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x2f43, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x468, 0x1, {0x3, 0x3, 0x2, 0x0, 0x6}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0xffffffffffffffe1, 0x4) [ 132.373633] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:42 executing program 2: unshare(0xffffffc) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x332, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffe}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x40800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/05/08 00:17:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000019000000000a00000000008c895155000008000600ffffffff00000000000000"], 0x24}, 0x1}, 0x0) 2018/05/08 00:17:42 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0xfffffffffffffffb, 0x6, [0x7, 0x1, 0x8, 0xff, 0x1000, 0x4]}, &(0x7f0000000140)=0x14) 2018/05/08 00:17:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'sit0\x00'}, 0x15) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/08 00:17:42 executing program 6: r0 = socket$inet(0x2, 0x806, 0x0) getpeername$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000001c0)=""/155, &(0x7f00000000c0)=0x9b) connect$inet(r0, &(0x7f0000d0aff0)={0x2, 0x0, @rand_addr}, 0xf) 2018/05/08 00:17:42 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffefffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0xc}}}}, 0xae) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/05/08 00:17:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:42 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000080)='./file0\x00', 0x0, r0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x3, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000000)=@rc, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/147, 0x93}], 0x1, &(0x7f00000001c0)=""/31, 0x1f, 0x51}, 0x2102) 2018/05/08 00:17:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="14000000000afdff000000000000000000005ba3"], 0x14}, 0x1}, 0x0) 2018/05/08 00:17:42 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000000c0)={0x2, 0x0, 0x81, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_ident={0x4888}]}, 0x20}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000180)={0x360, 0x3e, 0x0, 0x70bd2c, 0x25dfdbfd, {0x1f}, [@nested={0x1ac, 0x15, [@generic="6f1c78146fd77b92b263c279733f0b18cd17490308047ec182507f41f14649ec5ed30960e0004f8178e631ad47261240f92aea09f2f78510ec94c1ddb1161c89a6e7fff01c646ebca3df9507e9f9d72ccc639e0573ed8e6b844ac37f0fe74fe29dfc2de2c128021e2fc5bc621dbbb595f8a88a1f5f6da84f1235a08c14d2c403fc8b5917e440df0501f5a2091866c405b6e3961a6412acb7217d6474a662054604394b76d12df2ba2395003d65f2c88171f69f7aa02484fa34dec40fde5571e15ec1072eb0d8fb1db4c245827ae0cf8905866d3d8ac5c12e01873bf50f9b57bb8e2912dacc7bd719", @typed={0x8, 0x4c, @pid=r2}, @generic="07111ca015645567da75faa8f12b4235d2df382a7ff618b10f4413bf5d92cb8df6d02f9d3425cfe09d9f555a9a88013396ecb7afafe111d1b708f1e4e92043b329e8adca3a32efeb7cf1c156177a4437e524a2b665", @generic="5bf084d7efc27533e182ca6da58d82c87345b9c6ce50bb0f3398d55eedd34cfb06f12e669ed22d099bb40573c4671e96692889c8f77d117715f2c3cdf82430e9b8521f0d7a10f6d2d4ac41773b4a5deb259cba016eb40841d6c8e97ed73a8868d155"]}, @nested={0x104, 0x10, [@typed={0x8, 0x14, @uid=r3}, @generic="d04859f22e6ccdcfc237ff3be434543ce80551061d6780275c3dcc9c8502f92843024cd87b4425bc46d05a5361d99b7b1e46d13fa7ead6dcb8d83c064332a0624bdaf4b06f4b3be8e4dea28dae1ebaca1e4b38f4b90d2373578b21b89218b0d1e494f559d852df1ee058e80999f52375677bdd18ff3c6b1e3f14b12abf0937553ea7bdde1ecbcd7bc4d50d35f1949fd510b977cac70069a12638ac55c1d58672a4cccb7c49378850a03a5125df1e4a4ba6555ce6f17ee717b95eb7e2da18b3bd9108a05c1f0fd9e411d354c609e0579e0c30dad4b68dca1ef08cdabda519a408aefbf0988a486cf3ffcbc1e6af39607437b64a927e1dec"]}, @generic="0a9f7cadf7a3c579a0db7a060f02b60ccb7efbe10dd483295f3e330e71cec4654018a2a9390a207e20b519c91ea2a5c1b272fe8b49fd618f781e056efe4852470dbf452a5b0c71bdc172632be40bbb7de71a5cb414fe235308a4886b69efab29601d6d7da7c0508c89c2ba7b3b25fb92803153e9d43ffaf66fc2d5af6bdcca2ec1d43ea478decc04ab8ef5745f39734626cdcad56d8cbd191cb887"]}, 0x360}, 0x1, 0x0, 0x0, 0x8040}, 0x0) 2018/05/08 00:17:42 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) 2018/05/08 00:17:42 executing program 5: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) mq_timedreceive(r0, &(0x7f0000cb8f7c)=""/132, 0x84, 0x0, &(0x7f0000f7b000)={0x0, 0x989680}) socketpair(0x11, 0x3, 0x80, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) statx(r1, &(0x7f0000000180)='./file0\x00', 0x6c00, 0x800, &(0x7f00000001c0)) mq_timedreceive(r0, &(0x7f0000000000)=""/224, 0xe0, 0x0, &(0x7f0000000140)) 2018/05/08 00:17:42 executing program 6: r0 = socket$inet(0x2, 0x2, 0x10001) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0x192) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x80, 0x5, 0x0, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xa2b, 0x2cf}, 0x8) 2018/05/08 00:17:42 executing program 2: unshare(0xffffffc) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x332, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffe}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x40800) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) 2018/05/08 00:17:42 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:42 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}, 0x4fd, 0x8001, 0x856, "3affabfb2cb76ca6db29fe323ed9caad0750b090680058e50e5ea2d81a0cb52ed720f0adf9ebd83fadc11f979adf4c8cf4dd6a7c7261344bddcb6d45f243d411a03452fe61fc6a168b1d6464cf8385bd"}, 0xd8) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x2, 0xfffffffffffffc02}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x22000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000240)=@nat={'nat\x00', 0x1b, 0x5, 0x410, 0x280, 0x0, 0xffffffff, 0x1a0, 0x0, 0x378, 0x378, 0xffffffff, 0x378, 0x378, 0x5, &(0x7f00000001c0), {[{{@ip={@multicast1=0xe0000001, @rand_addr=0x81, 0x0, 0xffffffff, 'veth1\x00', 'eql\x00', {0xff}, {0xff}, 0x1, 0x3, 0x20}, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x8, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @port=0x4e24, @port=0x4e23}}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x7ff, 0x0, 0xff0000ff, 'veth0_to_bond\x00', 'syzkaller1\x00', {}, {0xff}, 0x6, 0x3, 0x4}, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x11, @multicast2=0xe0000002, @loopback=0x7f000001, @port=0x4e21, @gre_key=0xb5}}}}, {{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x1c, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4=@multicast1=0xe0000001, @gre_key=0x8, @gre_key=0x9}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x401, 0x1, [0x3e, 0x31, 0x2b, 0x37, 0x2e, 0xc, 0x3a, 0x22, 0x31, 0x29, 0x2c, 0x18, 0x5, 0xf, 0xc, 0x23], 0x3, 0x46, 0x3dd}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) bind$vsock_dgram(r1, &(0x7f00000006c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) 2018/05/08 00:17:42 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x3000000000000, 0x30, 0x1, 0x7fffffff}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r1, 0x4) r2 = socket$inet6(0xa, 0x80003, 0x8000000000088) recvmsg(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) socket$inet6(0xa, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x8, 0x30, 0x6, 0xff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000140)={r4, 0x88}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000180)=0x7, 0x228) fstat(r3, &(0x7f00000002c0)) r5 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r5, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e1f, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/08 00:17:42 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x80800) sendmmsg(r1, &(0x7f00000044c0)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, r2, 0x1, 0x3, 0x6, @random="c900f2f4de8b"}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000002c0)="b96e9e2177333c5e5a8757cc4752d211181ce00ae5bfac8415fed1a87f90a154ded0caee9f3a358c56a666523136e026bd5f27ac0b56cb0658ef6b46a46d641fc5246a11d733385c87dd3fff67c997ba1b2e9a94ae93c56ec6a2c4c6a33efccff769e479c80b816cad2f8cd442be5dc82fc709e6c25184ba719bbd247c5c90", 0x7f}, {&(0x7f0000000340)="bdcf7b8ad694b64504c2e1e28003d144dbfea474c66219eb7333bc0c1285f17edfbca967b43378808102fd870532b6f2bd2306a21d9521b921f4b813641e85fa5053bb708d73ba494ef352fc2eb4eb43b71c863e400db419f7449d9aebff912b7515cc06d5585a6088fe96f2145e395c525f5aa1c443767542b0a3fafa242e68aeced77e7b178c0a1b952312a063101248007f751cba2cbdad01056cd7b3a0351d90e02599f53d8ddfcdf7cd97d6721450ad815049f0828aae570406763d4fab5312709115efc0c47af8a41c48186faed0ecebe58f5b9a0c178ffa79255aa63f3c26b5437c366fb382f3edc7df660bddf80be5b3b72b5294a95b504ec3f504dfa95ffb7870d7402f868789ce4dd6421024760281d9c803dabaaf79d90a437f357fab23758ad50fb2fda1437ca1b44ef2a0c55a3d2245d84739249ebf62de0656d59277776ebe0072b394e5196aec70bec9af8c4165983267aa9f34d92eb00962434d5da85499d0ad9c567b706728ec23531a2eea26047fafff44c2ac3cb14548436b351c664e42229e2f605acadecdc1003fe0cb3f8a05a85ec69e327c9e0f7f7c600bc7e63daf95e033778040d6bf41638dae7a36019e245d5e096dc401c548addaeba451490f270df3389a49bf92d9a58728b65b15e2b4a206128370c8d1dd4cf2641e21edb62163e3d64d4b3672c220460c74f0014b6e852b737d683444dca7e6aa1fe94382f9fbfc8d862fe9b26306566b5144772f2f9acd2cf6326d9c677b354e35ba3650e01ab9164271c45eaecf1359b63bf99cb277c344817870abb8d7198d66be8ef307d40d665c1c2a0ecd5fbb54c8fc28309b2fd81041a91d072e8d453a62d61bdd36298b82b5ddfff5e460e8c1240b6e8543e059638df558a6ccdffc81e31d9f8501b1fcccc7def2a3026b490e52b1870863175643c47950d91e15bbb06d3efad3549cb1c2cde767e2c69c029e4bd59a56a7da7dce637fd2023556309383d391622722f4501dcbfd5d18a7077cafe8c7be51d8b1ed33be782740a77d06a3cee71ffd4ac618b2e781da1adecb6780d94eab6323684fad01eb6c9053016ba56a2d8e2b3b7df80b54da4994892837f3106bcd3151ff0204c47e94057676e88040043ba9283fe9740fa11b6c54661add915542677015333b9c17049ad48557d5ecaaad1ea6658a24e7844da4c3bccd459111239c63245c2951200ab82d5b34c5a03c57b622b9a65e18ec2e2ba58fc7132bdaf697e5a2658cf85d34748f845d4cfa1b2182e423d50442444b46913939a429f6e6be264fbb2fa6e4497994e3c17c11b2f9bcf8fd70adb0ea0ea2cda1fd150570627df3d18af07ef0c92513f9abf3e5a548f3fe55ee358b6bf55550851aba885340616be5a08dce1046a084dc24e2fe2aea5d81380cb8118c3a28808748462dd4907ec3e8f89551f700577be9934dbd88e38b979ae99084c12dd01d027ca2a70851ec8945eabc0c1a23f76f75cd883d1f93db2489994cc357573a8d9e2d439522b9deaf3ac35a3ce17f685eb8853ccb4776a54a47637e720fda25e1e1fa47d73819324a19e2f2582c60f58b6edcb688140a1e98f1ab8b130483110e98ac793ccf6cf2844fb0d8ccb454a961f3c581497bbb1051fce5d651570b0488e93b994596cd984628a54e75eefc22601e9ff8331cfebacb8cacd85ab4b2a935e8acbda5414e2994083f1acbb7199be80704d431e3a68b09758668f073d42a0dd51db7616ae8284c61e2e38d3237d552d16938590d55f25e38ac7f7f7212b2ea932fd66a068e01b4c4fd8508ebaa4fe430f5874000282c2f85b6dffc33bd9c5a1a3568e8142fbe0965fe686386f68400b0854f33093074e1da63b6ba6a32caffeb24b550fc716b8c11bc58c4eb98ffb89341fb2ab41f03a4c8ecaadb17fb5d33c5385e8b76ab990e9af4646adf9f2d264c866475656455af422537cda1c0ea1ec262ec2156455b1e9af56f09a80afa88f618ed7d787894316dc3bf79e721a80f7cd156d68ce32b26843881ee55f2e08adfbf2744f3b573fdd04c8dd2c292c0df2d64310957b962de27b6fef8646ddf0469ad4cfafdf871e23a675707f9e3be2baf1b2fae277b8c2e6e027fc525e764ae6b2217d282edcd4c22662427d978c90f8b76932e3fcb7b421a675363c9eca795ab10418863c386ff2572ad70168e77f0e146faf7a27e1cfeba7634d0c659d196060d1a0d31072d13f79a89d458db460a1a6b0ea3736b9b5a826832c6000ab7a723cd23e03a59f3a399cacee5fe13198700da6ed0bb32e3ec9d5d3ea1dc6e7747c613f6e76e014234f72b782698afbc2fa2ef2e6dc752ee9a9aff3151f0992f60eb4b9f0cb5326ae5b8e7b8c661e39798b53aad10365628cff4c800a0f94f7f6195b99c9e4d312d738903ab91c87ad3c1842696605d25ff8de0c3a5b933b81d2ebbe3ec46137651538ab2ca027c757b77b1e2ea1b67f07cc09213330c5ba345b2f03065aa6a38cc88144553d7d0296f4dea0467ae9f1b33f5f270dc1224fbd9e8af83aab02dfa9708eef2c208157221904269b583d68d578f3e3f3e6589b2767ff4b677de9e2e8791852267a7a4f067a7b4bd6e85f659538ff6da28bb0c2e2e187452c41bf866c9d40601e7a4d9b3f54ad7f9382a6e3c0eb8a01ed2ba904ef7497c881a6ff8e76269a27d5a725f79c9917c2ffc0a172c0ba833608eff1c1daf6db5f122379d3c33c9fd50ba9c84bb981b84a19b9b7e20bf7ba211aca45e619b2bd9b16461303afbf1bc9fa4179c5683459af3441349e740c867ee6e8a30f5a12047e89cfcc5b2d542b21791477a1ed6e090a805438c6f94ec49f9bc720d76fe728f9e606294fc21ea83528d1b2d04b3c1844707f18d955f51c09533a9c9b0b44f0c12485a631319044280439ea5e4da074ce18d01698fd9bfbfedeb2675f4768b3e8e63b37c476f92f69546374947dd259a24649f592a5df69405e78c8f099fd3c9cc8ff172c3a676f61b020134d53dba8f078104e673a8e33c5a64b1908049a05b19829bedf43b332b4e8fe948073ed990777fbdee14e61ce0d64d20cb300fcf9e973c2d1244400243bd35e7db6327cad8c39595a23996b5312f16bba63b63bbe8a881d6f571c3584570f6abb777e99c0548811f941326984ffa418086139d4a5990dab3158b1c37f4e0140739ed25430f7656634eb34d6f41e46982e0aa7ec12b30b5bb75f6544dd302c01e55a50eb3ac3daf97b9bdcb16b383f3866bad65487b20e55523bb08e8556c26fb249c723876a272a68063a0f9c8e83a7656c21296eb3827a077bae3637289f0679cf06c286d28aacaa3f80702a52aa2a2da8eface56ffceced825b3713be7dcb8b6ff5689d7317a2e0da5b998e6d22e26fd0ebdec3e39b8aeff7e7c97d6fe627a23b2108b0a109c59294584797369b4189bbf87338f08551dec75a66b3f477ef21132d7c38c0d1c338765d436dd6c794115097c9c1d9dde8dfb6b0d9db719d4f06e9b863bb521d2ef12032a6477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{0xe0, 0x7, 0x8, "9e3a63d0e4365840c35d6e2d0c2f08d248db3611d0ac8e48e612900d23caf1e274082e79c9d43570baee4397679516d52cbc7949003df184279132af5b84740fb6a25db9f8e821a99ee1c94f2831e3f60bcac62fe19254652395856c311f309aaa1529863f24c4f4a3daf9daa504f81c6f1e9b650b49f2e5769cf7ff102ad392d485f37678f9a6d14b59df8523ec64882638bdb2e7f51e63af6887cad773ad46d953536ddfb2150ebc10546d03fde99dbdc0b8dd9d168f6f5adc7129b42a9bba7e1cd320eeb146db7092fe88"}, {0xb0, 0x10f, 0x1, "53156895d1b232ada9b1155eb7360245b648d9bc4732cfe91e2490bb97e6063fb7a0c56a704b2b37d8d0a1ed22ff9b6fe30cb7014b2a16ccc814111d5f026840be8a2f9dce1f9db1143f4d3a6314903d08d5d5e437324fde5779ae64e844e7a509a5d0bd1fb77badb491d1e8a92eb2ff5e23d6433c6576bae66a92ecc66ed7e2d9ba1a3fbc3bbfd3f6ab3c2c3e8149c40364f20b992b4bfb66ac4018c1934f"}, {0xd8, 0x0, 0x3, "52c92a930d1730bdcc4b025fcf9ef69c8bbe416e81048ed57490503bc3e00dac4df136ddc8af2d41cb89e8bd246062781736c42b461d1f31b7e53364eef8476cc4b0511e9d58b06dc2085e3ffd8535ced115617cb18ae992183770e8cfe20a02fe4853586010f64f7603794a61bf1fa5bfd98747b86b130909175360244178e7e1919f2496be5b0e85c9e49fef59fb55f8e7e27ce9772358842bd6d39fe605af508f95fd3d8dd7e521f7447de8b9bffd774db72764e49b71cd718b119c8930490c062de5910c"}, {0x60, 0x117, 0x1, "bebdaaf11603a2d3f8cacb4a19e62cb3b208cd4f96520d3a197d77ade947eedbc8f317634f52f5524c4b059ba74e16ec482048473b5c236c72f8709f39fdf4dc27f6e60d56176eaf507293917efa"}, {0x88, 0x107, 0x1, "f71d2e310512083f8f43fc01a4f890bf9531ac7d43919281a9b1e1d954cd5c44f5ac880e5dc89d4b64e01f6fba0263f960a87ffb36fd9560a164e9e76f2703e238ea83c9c75406f667876f8c1513f7ec6dd9b3e1d22b97935206b2da9a254bc61f17d464b4924576d07f4f60dd735c719df424c110180e"}, {0x80, 0x11f, 0x9, "d127ea5d10b31c76a6812d2afa8a8d15301b6768ae8dac6f5d662a52baa72dd2446c734e6e9dc2c4cb974c6bc23e6097be5f185e53eface0aa8c85e7ae8afa15f661e6af41c4d068cfb8d611986ab74c974b9b5c2e2903562bf38d5bca27308237ea85a58f9bac098c"}, {0xc0, 0x113, 0xef, "109f14bf5676918593aff90739e0e4a3863a52a31dd631125cea6dc5e5feeacc703a83edbc9424873c46a98f8cf82de9caa26da3055e8277092ba4bd8ef0158e732d86eac0304562074e9a2d9a211ee3d26bebfefd7772892546a9d50153e79e64383b4354c3755597d74234a4afc91631f9f8b95602ab527cc25cfcfe0927219eecb88de11f7afc34214646e6df3a51301689399d7e0c0f476a4bdb2ae9a6630b7d869cd0a42e74d4eed550c026"}], 0x14a0, 0x20000000}, 0x200}, {{0x0, 0x0, &(0x7f0000004240)=[{&(0x7f0000004180)="bc5355e00ec2588327a6d134a7de4ff1b9b51146", 0x14}, {&(0x7f00000041c0)="9657cde40a12855d99fcfb11373fd6c10df5a79df708dce79f05564912a9e650683bc7645bcc5538cc0c673492acbd803e154151595befaf64f8af9d3471445901b51762296e5b50dec8e034ec93ed70d6d0a5b057efaf8a0ad4b4b4c1c7dee4d38ad5e20ee06f8cd8edf7", 0x6b}], 0x2, &(0x7f0000004280)=[{0xe8, 0x29, 0x6, "7ae8a864a1b26b180c7480849d596f80b7f699cd94a7abbc92c79ea6e775f595a1bb2b59b2149097e49f0830cc03eaf521d3da69d4b64d61aaf086c755fd4caf3461d98bfa4863e9479058ef1c8741c7f9f76b1fdca7884324389f3e8d1cd6688fd80ebf52d2917015ef21917e883e7ee155a7196de3132df4116e8a26378e4b3e72bce5593323d42f6e9fccdf9944c65968ef68ffdea5c4ab35bba0bda2836aaeee2ec0e75821ea5c4d688e23d1988195f217bb6cbff89f5655aece65191f02fa287c387fb6a2306e814cd562ac1398bc"}, {0x110, 0x118, 0xc, "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"}, {0x38, 0x0, 0x3f, "8fb37cd17246119611016e4251e6cf4c73704be72c9fbf26a94700789f82bac93c336fd72c73fd03"}], 0x230, 0xc004}, 0x4}], 0x3, 0x20000000) 2018/05/08 00:17:42 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000094a000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x1c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10) 2018/05/08 00:17:42 executing program 5: unshare(0x8000400) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x60000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x7fff, 0x80, 0x5, 0x3, 0xfff, 0xb42, 0x3, 0x5, 0x100, 0x5c}) r1 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/34) 2018/05/08 00:17:42 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x101100, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000140)="5548e126a9b1e42bed03954f70fa07c88ab5e7bcf697e4fd1cd53568552a0f6f7bc371df77deea130cf41e7bbb5a9d6071b8f84bf20b9494c7e34322b0df99d684d5699069eda497f439dcf317876df1c226aa7aef5b289ee8e7d07422394b9ad51eec1c0acd29d484d60f363cd11ec3b50be9f6d3ba088bc091098f8fdab6c2b2e890db255f4cc7cf9d6f553a1e764a1fec733b35d65e7d2522dca4ecccf63922684f1762839f869fa99a7bd72bd62726b4fe8e0780a3b1cf39de3147a43f2fbe8c510a0b237f3ac1170c2b682d2e07e532c5cf1d6c4125abebfe843ef5461abc91219563ab346d6c68c8fcd97d65ce150c462a", 0xf4) write$rdma_cm(r0, &(0x7f00000006c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000680)={0xffffffff}, 0x13f, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r2, @ANYBLOB="d0a80dda710c1200ad9f169aa603f45464649423bf09ef97f1e42d2512b77115c6e92b485bf7b08cf7adbfb455a9d7fff761b0e3b0ca21111cdd5ac5fbd37083b778ef23d61abf4fc60d5873de93223f60feb0ff070000ca616e0213dd77400910aa0cab1260647ee08be833a7d9ca1b3400000000000000"], 0x10) 2018/05/08 00:17:43 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x7, @empty, 0x80}, 0xffffffffffffffb0) 2018/05/08 00:17:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/05/08 00:17:43 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8001, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x2, r1, 0x10003, 0x2}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x23e, 0x0) fallocate(r2, 0x10, 0x0, 0x8000) 2018/05/08 00:17:43 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='loginuid\x00') getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000100)=""/171, &(0x7f0000000000)=0xab) exit(0x0) read(r1, &(0x7f0000000040)=""/90, 0x5a) 2018/05/08 00:17:43 executing program 1: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r1, 0x540b, 0x6) sync() r2 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r3) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r2, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r4, &(0x7f0000000440)=ANY=[@ANYBLOB="b1996a17cb281810115982bb9eaf4bf9bb2421723cfcb94afb6517f8cfbbcf73fee520663bede747e1b654af8202781230a9f678d8b1f9c367d98d4bad240391460996f3e4d373386cd66a5bc5ac462d343b72251e9d"], 0x0) r5 = inotify_init1(0x0) r6 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r7 = dup2(r5, r6) fsetxattr(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f00000004c0)={0x20000000}) r8 = open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r7, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) renameat2(r7, &(0x7f00000003c0)='./file0\x00', r8, &(0x7f0000000500)='./file1\x00', 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/08 00:17:43 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:43 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90, 0x9}}, 0xd4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000b00)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000e00)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x2487f1b4, 0x100000000, 0x5, 0x100, 0x1, 0x800040, r4}) sendmsg$netlink(r1, &(0x7f0000000dc0)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfc, 0x600000}, 0xc, &(0x7f0000000d80)=[{&(0x7f0000000600)={0x2bc, 0x10, 0x104, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x34, 0x84, [@generic="ea02d5f04b75f72bec167fe29936b773e201cfada6af4707cb299ccf53a4e3", @typed={0x8, 0xc50, @uid=r2}, @typed={0x8, 0x92, @fd=r0}]}, @generic="2980e75782eb868ebd240ffb819e2b15f01fd4c88615e1eb89091d9accb4fc264cf7f9c9ba388bbc43ab6de4f7af45bdf1d56a598f426888e45a18397743a9a4790f8112a6f090774838a6b45f3aaa16ec0eba9081939556cafd5489a44239cd53313c519f733214eca4993396ab1762a07c51948b315b9afad95b51f7b91fe4490b268038afadc36f7f", @typed={0x8, 0x4c, @uid=r3}, @typed={0x30, 0x79, @str='vboxnet0@mime_typevmnet0}cpusetppp1ppp0,{\x00'}, @generic="4a297e78567d048f6126537ff3a2bf237b34971e4729e2b14acaeb26cf85c52e9718db1ce7d4e53561859c522af253a75228788129d0352689a03189efc4cf59361a25f72913fee20349ec197e868fc1ff10547791c2d949cd5bd41b58de11a2477315c40bea147611c9881d20506e5dd4f02167e9ae649a27", @typed={0x14, 0x6e, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @typed={0x8, 0x1d, @ipv4=@multicast1=0xe0000001}, @typed={0x14, 0x2b, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="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", @nested={0xc, 0x54, [@typed={0x8, 0x7b, @uid=r5}]}]}, 0x2bc}, {&(0x7f00000008c0)={0x94, 0x38, 0x8, 0x70bd2a, 0x25dfdbfc, "", [@typed={0x84, 0x28, @binary="b6f6a91bf5c440850358a5e91fdcb32b99a200bcef194c75e0c74c7fbcd47e100e5ac153f82ed7362c4fd2686bc8e1145085392797be02f988c58df45b461923b07b5241833ef480592a8a4d1bd683e6f8bf7ecddea8f54c8e545ba103f15d5f9fd239c25b697e645c6f1ec19c500d84c21bbcc68e952a621bb2ea5c4ba82f8f"}]}, 0x94}, {&(0x7f0000000980)={0x6c, 0x23, 0x10, 0x70bd2d, 0x25dfdbfb, "", [@generic="92efb6877769b6a7cc42b52c821a676c965e39bd361f3bf40378c3e526662b007bb5da87f50b49d99ddaab03d93755226bbcb3fe4a140c10e69b2c52e155e8cdd0129e1170feaaf2e81f62688bd85a5578af8d9aa6a613d7115c"]}, 0x6c}, {&(0x7f0000000b40)={0x224, 0x13, 0x208, 0x70bd25, 0x25dfdbfe, "", [@generic="52a22ef8e86ea7c0a838b8006537f0f04f74f0a83ee31fa4c824f393", @typed={0x8, 0x6e, @str='\x00'}, @nested={0x1f0, 0x58, [@typed={0x8, 0x24, @fd=r1}, @generic="781cf4a9620f24e73f9c18feda7b8408b25f3ccf5f40353ff69bf3db73e22c83cb578797697acc1ac4ae70d917453d5a8b12eba180b5e2ca31a261438104791c9630e8281789548a559066ce2621865740f3c2c4c1fc2af64002be08760a56b86d9e9595be86b2095771c36744c6617ed490238df3d7366304910a210027770e50a460436953e24ee784321c07c810523a6a5413f34ef6036b74ecd99900c27a044ece9e8369ad457b4babe5bb41c06828c12ec77ae6998771ab3cf14e140ee98987cb1f74c1d2", @typed={0x70, 0x19, @binary="4013882c20e8141e4d7bcf6a05f9d2a7e3bb3f3b9ab24853d947cbc8339ee4b0afebfac9b391d169b0ecda3eaf24852746c7f8bb56e4472b377ba877a2c5017aa3b597a91fff3e33b57ce04b59375986c36e9791b33864172cc842aedc4df464e0a70dd090128a1cbd3635"}, @typed={0xc, 0x6a, @u64=0x3}, @typed={0x8, 0xa, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @typed={0x8, 0xd, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x76, @uid=r6}, @typed={0x8, 0x58, @u32=0x5}, @generic="1c13d97699cd778d632e786036a3ab072feaaac7aed220239fafa5e3047e7bd42a94a6dbb5eefc1fb63a34e2a26a7b9a87a0e83404a68e8eed2e4330c1217c7cf5158f28c011c3c0dded8b3074d1bdccf7ba2b18abf3afc129e0593ebff9841df86eb78968625d7f3d11b8ea274ceef9ec1edc241b2b3c0f73da10a5070cb344b3"]}]}, 0x224}], 0x4, 0x0, 0x0, 0x40000}, 0x4000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r7, 0x200, &(0x7f0000000100)="b95932b5360b133199301bb92e33f8513d9ecede7df867d0372068f0226c920b7d571be5b55e262dd81742a18cca00474ca2d5cb0b44b4efc60d38659a8cddd7223d2f94004c1013a43e6ac0d98cdc7c411475176b528d9d45e161fd9d354a8fc0f640e345") 2018/05/08 00:17:43 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x10e, @time}) 2018/05/08 00:17:43 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, "58c032268cf77e4f9286fd4d5f9f44f872649753f0f5950b41a67c7f28d4468d82483d5e66f80172f9a6c848826284e4c7e7218297a2726792da8a52522ea13b", "8163ec27a20eb1226e68be8b0d0c186ba46f657b1333460d76dcb8e133119c6a5cdbbf80d3514a4bfd335af91b0ffafcd43afe799a44a149f95171795347f1de", "8fb3b06bc9d35f4845a8cf4fabc26a8b357d5303311ebfd4b9b75d7d79fb6e00"}) 2018/05/08 00:17:43 executing program 5: getpid() r0 = gettid() syz_open_procfs(r0, &(0x7f0000000080)='net/sco\x00') syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x200000) 2018/05/08 00:17:44 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$inet6(0xa, 0x80803, 0x88) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) r3 = dup3(r0, r1, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) 2018/05/08 00:17:44 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:44 executing program 5: r0 = socket(0x13, 0x100000802, 0xfffffffffffffffd) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000040)=0x3, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bond_slave_0\x00', 0xe86824d2c1c833ca}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) dup2(r0, r1) [ 134.096933] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:44 executing program 2: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001700)=[{&(0x7f0000003940)="90", 0x1}], 0x1) write(r1, &(0x7f0000335000), 0xffffffffffffff98) writev(r1, &(0x7f0000001380)=[{&(0x7f0000000080)="04", 0x1}], 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000280)=""/4096, 0xfffffd00}], 0x1000000000000116) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x10001, 0x10001, 0x7f58, 0xffffffffffffff97, 0x4, 0x2}) 2018/05/08 00:17:44 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000100)=0x7f9, 0xfe6e) 2018/05/08 00:17:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637075ea"], 0x5) [ 134.818791] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:44 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:44 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) fallocate(r0, 0x10, 0x0, 0xccd8) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/05/08 00:17:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b90ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x200000000000003) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7f9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGPROP(r2, 0x40047438, &(0x7f0000000180)=""/246) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x8377) 2018/05/08 00:17:44 executing program 5: r0 = gettid() signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) sendto$ax25(r1, &(0x7f00000000c0)="95cf279a5d086f698dcd4d4cc9cc4663fe19dcf59779faa9a5662bbe9cf3350118e89f4b2bc3d47e5f1d065e72b4d1d42469851d4e947d", 0x37, 0x800, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = semget(0x1, 0x5, 0x8) semctl$GETVAL(r2, 0x2, 0xc, &(0x7f0000000140)=""/23) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) init_module(&(0x7f0000000000)='keyring\x00', 0x8, &(0x7f0000000040)='\x00') timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r3+10000000}}, &(0x7f0000046000)) select(0x40, &(0x7f0000038fc0)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffc, 0x3}, &(0x7f0000000fc0)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000031fc0)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000100)={0x77359400}) 2018/05/08 00:17:44 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2d637075ea"], 0x5) 2018/05/08 00:17:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:44 executing program 6: r0 = gettid() syz_open_procfs(r0, &(0x7f0000000100)='net/snmp\x00') r1 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = getpgid(0x0) fcntl$lock(r1, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x100000000, 0x10001, r2}) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000000080), 0x36b) 2018/05/08 00:17:44 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4200, 0xe) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x65) fstatfs(r0, &(0x7f0000000080)=""/232) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000180)={0x100000000, 0x0, {0xffffffffffffffff, 0x2, 0x5335ece6, 0x0, 0x9}}) keyctl$set_reqkey_keyring(0xe, 0x7) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchown(r0, r1, r3) eventfd2(0x40, 0x80801) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000300)={0xff, 0x1000}, 0x2) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000340)=0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'rose0\x00', &(0x7f0000000380)=@ethtool_eee={0x44, 0x3, 0x7, 0x8fb4, 0xfffffffffffffc01, 0x1, 0x7, 0x3, [0xffffffffffffff9f, 0x2]}}) ioctl$SG_IO(r0, 0x2285, &(0x7f00000006c0)={0x0, 0xfffffffffffffffd, 0xa4, 0x944, @buffer={0x0, 0xa0, &(0x7f0000000400)=""/160}, &(0x7f00000004c0)="573b04e2a5768059e97b447562305ed419d465495fe3662b6a441265784a1dc670aee2b250e3c04857277283b44912e34060d089c6f71f2ce2fa10fddde084d60ca498ee74e593d0595d71c0986b587806ca45ade02d4b4bad723159dcbc24d31398c2fdb69c22215f7926cf6da87a7cc12f5802d7caef1553cf026e979c9ec522f740cf273f0c458d82768ee5ae2b363ef0b0f328719beebbc730124bc0217f363eab6b", &(0x7f0000000580)=""/231, 0x7, 0x10020, 0x2, &(0x7f0000000680)}) r4 = syz_open_procfs(r2, &(0x7f0000000740)='net/rt6_stats\x00') connect$unix(r0, &(0x7f0000000780)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r5 = dup(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x10010, r0, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000800)='veth0_to_team\x00', 0x10) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000840)={0x2, r5}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r5, 0x4008af60, &(0x7f0000000880)={@reserved=0x1}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000008c0)=0x40) ioctl$SG_GET_COMMAND_Q(r4, 0x2270, &(0x7f0000000900)) openat$md(0xffffffffffffff9c, &(0x7f0000000940)='/dev/md0\x00', 0x10000, 0x0) setsockopt$inet6_group_source_req(r5, 0x29, 0x2f, &(0x7f0000000980)={0x1, {{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, {{0xa, 0x4e23, 0x1, @empty, 0x9}}}, 0x108) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000b00)={0x2, &(0x7f0000000ac0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000b40)={r6, 0x2}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r5, 0x4008240b, &(0x7f0000000bc0)={0x4, 0x70, 0x116baf83, 0x5, 0x7, 0xfffffffffffffffe, 0x0, 0x10000, 0x7508ddf3d7917a63, 0x1, 0xc60, 0x8, 0x86e, 0x7fff, 0x800, 0x10000, 0x1, 0x3ff, 0x3ff, 0x2, 0x9, 0x1, 0x5, 0x587, 0x1, 0x9, 0x9, 0x8, 0x9, 0x5, 0xb, 0xfffffffffffffff8, 0x40, 0xfff, 0x3, 0x3, 0x3119, 0x4, 0x0, 0x33, 0x6, @perf_bp={&(0x7f0000000b80), 0x4}, 0x4800, 0xb01, 0x9, 0x7, 0x9, 0x3, 0x20}) accept4$vsock_stream(r5, &(0x7f0000000c40)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x800) 2018/05/08 00:17:45 executing program 0: socketpair(0x8000000000001e, 0x1, 0x3, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00000000c0)=""/52, 0x34) sendmsg(r0, &(0x7f0000780fc8)={0x0, 0x0, &(0x7f0000588000), 0x0, &(0x7f0000000000), 0x3c}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x100000001, 0x3, 0xff, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xffffffffffffff7f}, &(0x7f0000000240)=0x90) write$cgroup_subtree(r0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00ra \x00\x00'], 0x6) 2018/05/08 00:17:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xc29}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}, [0x2, 0xbe, 0x0, 0x0, 0x4, 0x7, 0x2, 0x800, 0x200, 0x100000001, 0x54b, 0x27a, 0x36, 0xfffffffffffffff7, 0x6]}, &(0x7f0000000400)=0x100) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="00000000c30086bda6266e744b7b97c5f12ca9fdb40ea32e69bda9128e9cbad5522cba298c0aac7a56d31ed4cd1f0bd39933c08e4d54645d7225a7f4afd3099af138bd94ff875dc889fdb448681d0f3e569dc063149426ffe15f7dbb311df575e13fef5a8685cd86b4aafdcfe433af6b6265261d867b4d54d6616beffe299ffe5d2d0585731f4d9f16a147662984518d0a37d5dbe323e8", @ANYRES16=r1, @ANYBLOB="20002bbd7000fedbdf250200000030000300080007004e2100001400020065727370616e300000000000000000000800080000000000080003000100000008000500000000000800060001000000080006000700000008000500040000001400030008000400070000000800080000000000"], 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x40801) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x41e, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r4, 0x5}, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000500)={0x2, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x2, 0x0, 0x3, 0x3ff, &(0x7f00000004c0)='vcan0\x00', 0x4, 0x3f, 0x8}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)="6e65744272745f6163637400c1d6590b82896cd1") bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e21, 0x2, @empty, 0x2}, 0x1c) 2018/05/08 00:17:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:45 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x4000000000, 0x0, 0xa, 0x0, 0x0, 0x0, r2}, {0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff}, {0x4}, 0x0, 0x0, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:45 executing program 2: perf_event_open(&(0x7f000000a000)={0x4, 0xffffffffffffff42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x711002, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) 2018/05/08 00:17:45 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4d27c2d4435d12974000000ea"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x38d, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xf26, 0xc3, &(0x7f0000000000)=""/195}, 0x48) 2018/05/08 00:17:45 executing program 1: unshare(0x8000000) r0 = semget(0xffffffffffffffff, 0xa, 0x0) semop(r0, &(0x7f0000000100)=[{0x2, 0x0, 0x1000}, {0x3, 0x4, 0x1800}, {0x1, 0x1ff}, {0x3, 0xffffffffffffa259, 0x800}, {0x3, 0xffffffff, 0x1800}, {0x4, 0x4, 0x1000}], 0x2aaaaaaaaaaaab42) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x104) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) semop(r0, &(0x7f00000000c0)=[{0x0, 0x3, 0x1000}, {0x2, 0x2b0, 0x1000}, {0x7, 0x7, 0x800}, {0x3, 0x5, 0x1800}, {0x1, 0x4, 0x1000}], 0x5) 2018/05/08 00:17:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x28d94023f883e8ad, 0x20020003, &(0x7f0000385ff0)={0x2, 0x400000000004e21, @loopback=0x7f000001}, 0x10) close(r0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x6, 0xa002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000340)={0x7, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000380)={r2, 0x2}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20400, 0x0) recvmsg$kcm(r3, &(0x7f00000002c0)={&(0x7f0000000080)=@rc, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/203, 0xcb}], 0x1, &(0x7f0000000240)=""/121, 0x79, 0x4}, 0x1) 2018/05/08 00:17:45 executing program 0: sched_setaffinity(0x0, 0xffffffffffffff93, &(0x7f00000000c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r0, &(0x7f0000000080)={0x9}, 0x8) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0xffffffffffffff09) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200000, 0x0) 2018/05/08 00:17:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pause() r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x0) connect$unix(r1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0}) r3 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x10100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000180)={r2, 0x80000, r3}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, r0, 0x0) 2018/05/08 00:17:45 executing program 2: perf_event_open(&(0x7f000000a000)={0x4, 0xffffffffffffff42, 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x711002, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1) 2018/05/08 00:17:45 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0004dff, &(0x7f0000001000)=0x1) 2018/05/08 00:17:45 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0x14, 0x80000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r2}, {}, {0x0, 0x0, 0x68}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:45 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/tcp\x00') mq_notify(r1, &(0x7f00000014c0)={0x0, 0x1b, 0x0, @thr={&(0x7f0000000400)="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", &(0x7f0000001400)="3e59305499747590a4af15d877a0706defdb5f90f12d8d14d5f4326e21341cf283dbbc293d8d051672feb9c6a69036d552c5abaf0d051241581b16b32756afd1ac65309923f0fa77d6ec0df29ac5972e8f5a5965c5f86785f8b9b0673b527ba28e21210b94702ddb97cf3b98a049f4e2c29ba3b56de8bd44b539bd2cf72ac185da6f9c9337a25a4c76afb5e84df451d73bbea9f7e69658a58d1634e72e7cdda2b9bbe741e86cfa25"}}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r2}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 136.331910] IPVS: ftp: loaded support on port[0] = 21 [ 136.370898] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:46 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x7, 0x1, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000140)={'erspan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x8, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0xfffffffffffffffb}, &(0x7f0000000280)=0x8) geteuid() ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000002c0)={0x3f, 0x2, 0x1ff}) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x400a82, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000003c0)=0x6, 0x4) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={r2, 0x6, 0x1, 0x9, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3}, 0x20) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) utimensat(r5, &(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={{r6, r7/1000+30000}, {0x77359400}}, 0x0) seccomp(0x0, 0x1, &(0x7f0000000580)={0x1, &(0x7f0000000540)=[{0x0, 0x480000000000, 0x400, 0x3}]}) recvfrom$unix(r5, &(0x7f00000005c0)=""/120, 0x78, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r5, 0x540c) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000000640)={0x6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xffffffffe84525bf, 0x8, 0x10001, 0x2, 0x0, 0x8, 0x100, 0x32a1}) io_setup(0x9, &(0x7f00000006c0)=0x0) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/zero\x00', 0x121080, 0x0) io_submit(r8, 0x5, &(0x7f0000000c40)=[&(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000700)="c325ebad0eb263403363b8f8a51d572cd9b1e4ae6075942e0125539207b1fc7990eccfadca24e783bac81b6cd80fa99bc59fa18e9d2e113ebe7cc9f15b97cf760fe44cadb8e9c8b6cfbb28b4e825eb248d92a52fc757fcc90d05ca82", 0x5c, 0x4, 0x0, 0x1, r2}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x3, r4, &(0x7f00000007c0)="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", 0xfb, 0x6, 0x0, 0x0, r2}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x8, 0x81e0, r4, &(0x7f0000000900)="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", 0xff, 0x9, 0x0, 0x1, r4}, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x8, 0x2, r9, &(0x7f0000000a80)="e2df6bbc74c6bba9d9a089f716da74a666b408d8226d4dbb8ded5f68650e70d5d8088bab6a440d0c1281fc48943e3a5a7ad73583e0f88cac2e9597df18b9b54a67de8faf7d35961cbbc8843f93b462f9986fea6cc878311b92db719bf67080f8b5ce2df66213452b2d8f6e1796d14902065bf7e8f880a696047f546b84bf0a501d1f15ed4f4484e7a554b7425819f90128512bdafb829a767bda7159b37afa32e0f648557fc0e5fb49085bd86dfc5f0fa52eb29048cd7074413926345cddba9a", 0xc0, 0x6, 0x0, 0x1, r5}, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r5, &(0x7f0000000b80)="ef081d1a1a5e9e19a6bf03d46836066a7742f018f776b7e1603be0d625e60f36696b528ecd6dbaee67edb11b4c29a5dd53124cb1bece4ebe952270c493459cf2119dc772", 0x44, 0x682e, 0x0, 0x0, r5}]) bind$vsock_dgram(r5, &(0x7f0000000c80)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x5) write$binfmt_elf32(r1, &(0x7f0000000cc0)={{0x7f, 0x45, 0x4c, 0x46, 0x68c3, 0x4, 0x80000000, 0x7f, 0x3a46, 0x3, 0x3e, 0x81, 0x2f2, 0x38, 0x2cd, 0x401, 0x1, 0x20, 0x2, 0x1000, 0x666, 0x7}, [{0x70000000, 0x400, 0x1, 0x4, 0x800, 0xffffffffffff4757, 0x700000000, 0x7}], "b639857dda28510b18b2c31b4bacbbcad09efae6d5773e2c8b5309b91f015cec3e1f367cbc450c16d036967663267ff3370704a1ca855f0fa59ed3ed7ae6b53bd100df5bc7788e4d3ef14d7bf912b64dae5ad9306465517af25c0e64a619a8750a5bfb335cef3c957d8012d17975b308d10e8a4f78039963cb48e9d68f8aa0dacef4", [[], [], [], [], [], [], [], [], []]}, 0x9da) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f00000016c0)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r9, 0xc1205531, &(0x7f0000001700)={0x4, 0x8, 0x8, 0x8, [], [], [], 0x5, 0xb6f5, 0x1, 0x8000000, "32c5a405ecc909b886c50efcb3750491"}) connect$vsock_stream(r5, &(0x7f0000001840)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) memfd_create(&(0x7f0000001880)=')\x00', 0x3) 2018/05/08 00:17:46 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x540, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x6, 0x7, 0x100, 0x16, 0x20}) fcntl$getflags(r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x10001, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x5}, 0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req={0x0, 0xffff, 0xaedb, 0x3}, 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000180)=0x10000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00000001c0)={0x3, r0}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x3, 0x46, [], 0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)=""/70}, &(0x7f00000003c0)=0x78) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x7, 0x0, 0x2, 0x7, 0xb6e, 0x8, 0x0, 0xfffffffffffff001, r1}, 0x20) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x8) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000500)={0x140, @time={r2, r3+10000000}, 0x3, {0x3, 0x9}, 0x4, 0x2, 0x2e}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000580)={r1, 0x8}, 0x8) syz_open_dev$sndctrl(&(0x7f00000005c0)='/dev/snd/controlC#\x00', 0xff, 0x2200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r1, @in={{0x2, 0x4e20}}, [0x3, 0x80000000, 0x3, 0x100, 0x8c, 0x4, 0xffffffff, 0x7, 0x3, 0x3, 0xffff, 0xfffffffffffffffa, 0x1ff, 0x6, 0x38]}, &(0x7f0000000700)=0x100) clock_gettime(0x0, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000780)={r4, 0x5, 0x10000}, &(0x7f00000007c0)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000800), &(0x7f0000000840)=0x14) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000880), &(0x7f00000008c0)=0x4) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc0\x00', 0x40000, 0x0) io_setup(0x9, &(0x7f0000000940)=0x0) clock_gettime(0x0, &(0x7f00000009c0)={0x0, 0x0}) io_getevents(r6, 0x5f, 0x2, &(0x7f0000000980)=[{}, {}], &(0x7f0000000a00)={r7, r8+10000000}) setrlimit(0x7, &(0x7f0000000a40)={0x5, 0x800}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000a80)={{0xfffffffffffffff8}, 'port0\x00', 0x94, 0x2, 0x35, 0x9, 0xc5ab, 0x7f, 0x4, 0x0, 0x1, 0x4}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000b40)={r0}) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000bc0)={0x2, &(0x7f0000000b80)=[{}, {}]}) io_setup(0xfffffffffffff801, &(0x7f0000000c00)) io_getevents(r6, 0xf5f, 0x5, &(0x7f0000000c40)=[{}, {}, {}, {}, {}], &(0x7f0000000d00)={0x0, 0x1c9c380}) 2018/05/08 00:17:46 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000016c0)={0x4, 0x10001, 0x20, 0x4}, 0x8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=ANY=[@ANYBLOB="18000003000000ecc6bb400166bf3d7e02bdad00", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00'], &(0x7f000039cff6)='syzkaller\x00', 0xc, 0x1000, &(0x7f0000000100)=""/4096}, 0x48) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10100, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000040)={0x7, &(0x7f0000001100)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xa32}}, 0x3, 0x7fff, 0x3, 0x80000000, 0x4}, &(0x7f0000000080)=0x98) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f00000000c0)={@loopback=0x7f000001, @rand_addr=0x4}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001780)={r4, 0x5, 0x80, 0x80000005dd6771}, &(0x7f0000001740)=0xfffffffffffffe19) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x4) read(r0, &(0x7f0000001540)=""/188, 0x8b) 2018/05/08 00:17:46 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getitimer(0x2, &(0x7f00000003c0)) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) r2 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="33ab26065d5e1eca6a2d52cefe1e30a7d48e5977e6e502634eeadf6704da44a45a15ee4206fad52e1fb469b4536c7954603eeb274c9f45cbcb46cf9a776cd6d4ae9e19517da778112b6285da93c7310e8b09feb379ff33cebdfe99069d6d2469008c676552a31dd0ab3c203bc7dc65431bd1da991b1e83cba9f5ad05c52aeb050c9f3178487b543e6f56c39ddbbe98d455fb4c47ff3c8c60b10205d0f361eaa1b270", 0xa2, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00000002c0)=""/172, 0xac) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, {}, 0x0, 0x0, 0x1, 0xffffffffffffffff}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90, 0x3}}, 0xe8) r3 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x69, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x3, 0x3, 0x1, 0x2, 0x8000, 0x7, 0x100000001, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x40, 0x1, 0x0, 0x6}}, &(0x7f00000004c0)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000500)={r4, 0x4, 0x0, 0x20, 0xffffffff}, &(0x7f0000000540)=0x18) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/08 00:17:46 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000140)="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", 0xff4}, {&(0x7f0000000000)="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", 0xff}, {&(0x7f0000001140)="7a306e159df2ba958a5a04e3dcd3b957cde43f491b4e366b105bbe375e63a408458e81f77a6889b8a13014c02c0042231900af29ae875715f6a9853f6a9d36146217934f0b86f16e2d42b8f66c6d4366bd2b9d6dc9c581d0310b58617ed6c0d7b2d464d77d093cc68e4a493c57c06480de8290cf429cd6967639c401d4861410166ff2286c79ef4227c52b28e651cb4aadd3", 0x3a}, {&(0x7f0000001200)="8dfbf331a45e9cdd2845118607f96096fa8597ffa0676327a6f6eb9ffd4cf399e73b12624e0cf2068deda015a5b13a887c967f21c3873ef391bacd5fffbaaf9829b59fe01a7c8ed7e0e909cf3f708b6b1a3852fe9bb61e1fa5f0ebf6a087450a827f7a9e9766b700da6f73b0efce75b0898063d34ed25ee9165bf9150918ba8c76f75e36242a695f2fcf3cc1ae4e0ab0217f1109fda6aabebf668ccd0c096dd86e45", 0xa2}, {&(0x7f00000012c0)="2ba6648a850d1cdcc18feccae198b0de5dcbeb368861044a1e7684843d6460764e4969b21c6c0efbd043f2d8658659dee26555c803697ecfa866b977b8a46d1160c224851b7d27e8c4998ccdded0bdd20354ef49e613d4e5ff0fab", 0x5b}, {&(0x7f0000001340)="aaeb41c9c0c0f97d198e7827d35b783336c1d67404409cbc00", 0x19}, {&(0x7f0000001380)="7f08e55fc09a88f8487527c8ab28e21237db25108cdca8857ab677cfeebf604e47", 0x21}, {&(0x7f00000013c0)="9f1125d578d00c35dd63cee9bf17cfb7b3fca3a8099123af8de994926642bc1ccea84d93c6fe464cd28fa7e3a5186d5e43e8689016c8f1b064c72b", 0x3b}], 0x8, &(0x7f0000000100)}, 0x0) 2018/05/08 00:17:46 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000009c0)={{0x4, 0x0, 0x0, 0x0, "4c46419988b55aa9dccfb1f42cb34fdd48f5e04cf8443f2aa58fa95d683d8dbf1326c9aa89b1c16b08f4657c"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], {0x77359400}}) 2018/05/08 00:17:46 executing program 1: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000040)=""/206) [ 136.801613] Unknown ioctl 22018 [ 136.839554] Unknown ioctl 21536 [ 136.852951] Unknown ioctl 1074310945 [ 136.879358] Unknown ioctl 1077957454 [ 136.941204] Unknown ioctl 22018 [ 136.981477] Unknown ioctl 21536 [ 137.004998] Unknown ioctl 1074310945 [ 137.049635] Unknown ioctl 1077957454 2018/05/08 00:17:47 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480), 0x13f}}, 0x20) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000180)=0xfffffffffffffffc, 0x4) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="03000000400000fa02002d5e3b501a535f989365780d187300040000000000000010000000000000000000000001000000000200000000000000fe8000000000cc389100893e4c2452334e73e93770288e7b14f47f7a8c8b2277f7faebd1522c4685d6c3dbdf0f8d0e279cf26a3aa19cb32ba871c45e295e34df415c0f42748351865da140e974c33b5436e6b37c889459e61c2836fc925eb7830a19198382b62d66c07f4ba3c441243db507f3e1cd66bf72", @ANYPTR, @ANYBLOB='\t\x00\x00\x00'], 0xbe) write$rdma_cm(r1, &(0x7f0000000000)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000280)}}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/05/08 00:17:47 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x5b12fcfbdd4f60cf}, 0xc) 2018/05/08 00:17:47 executing program 5: syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0x100000001, 0x4) 2018/05/08 00:17:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="38393a32cbc225823155417c5652b5c7482001ad22da18535ab1dd538d9d17cc6466aa0b16adc8b49061f2c39fd011da7d2d361a06b4e239f175467bd0a38ec255ce10a15d20d11461a3aa9d872947a39ece6767f99fb77b93248ba16c0c8cb208f7e13481db43034f3165faaba92dbed4d6c2e69fa0458f"], 0x4) 2018/05/08 00:17:47 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet6(0xa, 0x80803, 0x88) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff8}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0xdf, @dev={0xfe, 0x80, [], 0xd}, 0x6}, @in6={0xa, 0x4e20, 0xdffd, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, @in6={0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}], 0xa8) connect$inet6(r2, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000002c0)=0x86cd8e473ef2b5b0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00') getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x1000, 0xb6b, 0x10000, 0x8, 0x3, 0x5, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xd17, 0xff, 0x5, 0x6, 0x7fff}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r4, 0x8, 0x7, 0x6}, 0x10) 2018/05/08 00:17:47 executing program 0: r0 = epoll_create1(0x0) init_module(&(0x7f0000000100)='securityvmnet0selinux-\x00', 0x17, &(0x7f0000000140)='broute\x00') r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x3, 0x800) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) timerfd_settime(r3, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ca0000)={0x2001}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000019000)) 2018/05/08 00:17:47 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/236, 0xec}, {&(0x7f00000003c0)=""/236, 0xec}], 0x2, &(0x7f0000000240)}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x7}, &(0x7f0000000240)=0x8) 2018/05/08 00:17:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x27, 0xaff, 0x0, 0x0, {0x2}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x1fd}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002440)={&(0x7f0000002500)=ANY=[@ANYBLOB="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@ANYRES32=r0, 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0x2388}, 0x1, 0x0, 0x0, 0x800}, 0x40804) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) 2018/05/08 00:17:47 executing program 1: socket(0x10, 0x3, 0x7) 2018/05/08 00:17:47 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7ff, 0x101000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001140)={0x53, 0xfffffffffffffffc, 0x1000, 0x2, @buffer={0x0, 0x2b, &(0x7f0000000040)=""/43}, &(0x7f0000000080)="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&(0x7f0000001080)=""/124, 0x0, 0x10, 0x3, &(0x7f0000001100)}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@ipv4={[], [], @local}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000012c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001300)={0x0, 0x0, 0x0}, &(0x7f0000001340)=0xc) fchown(r0, r2, r4) connect$bt_l2cap(r0, &(0x7f0000001380)={0x1f, 0x8, {0xffffffffffffdc37, 0x100000000, 0x10001, 0x5d, 0xfff, 0x4}, 0x5, 0x6}, 0xe) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/hwrng\x00', 0x400000, 0x0) splice(r5, &(0x7f0000001400), r0, &(0x7f0000001440), 0x0, 0x1) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000001480)='/dev/audio\x00', 0x0, 0x0) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/ppp\x00', 0x6400, 0x0) ioctl$TIOCSTI(r6, 0x5412, 0x5) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f0000001500)=""/243) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000001600), 0x10) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000001640)=""/33) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000016c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000017c0)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x18000}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x50, r8, 0x2, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x45) sched_setparam(r3, &(0x7f0000001800)=0x1000) unlink(&(0x7f0000001840)='./file0\x00') recvfrom$ax25(r7, &(0x7f0000001880)=""/202, 0xca, 0x0, 0x0, 0x0) r9 = signalfd(r6, &(0x7f0000001980)={0x9}, 0x8) clock_gettime(0x0, &(0x7f0000001a40)={0x0, 0x0}) ppoll(&(0x7f00000019c0)=[{r9, 0x100}, {r5, 0x8005}, {r7, 0x10}, {r6, 0x2}, {r5, 0x1}, {r7, 0x100}, {r9, 0x341}, {r5, 0x400}, {r0, 0x400}, {r9, 0x100}], 0xa, &(0x7f0000001a80)={r10, r11+10000000}, &(0x7f0000001ac0)={0x1}, 0x8) fallocate(r9, 0x0, 0x1, 0xcac0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000001b00)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', r0}, 0x10) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000001bc0)=0x3, 0x3, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001c80)={r0, 0x50, &(0x7f0000001c00)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001cc0)=r12, 0x4) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000001d00)=0x5) bind$packet(r7, &(0x7f0000001d40)={0x11, 0x7, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/08 00:17:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:47 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mknod(&(0x7f0000000000)='./file0/bus\x00', 0x8003, 0x10000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x1a0) pwrite64(r0, &(0x7f0000000080), 0x10208, 0x2f) 2018/05/08 00:17:47 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x900) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x120) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4004556a, 0x0) 2018/05/08 00:17:47 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x40200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x3, 0x3, 0x10000}) 2018/05/08 00:17:47 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) splice(r1, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1, 0x4) 2018/05/08 00:17:47 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc000, 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x800, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) 2018/05/08 00:17:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:48 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/130, 0x82}, {&(0x7f0000000180)=""/185, 0xb9}, {&(0x7f0000000240)=""/76, 0x4c}, {&(0x7f00000002c0)=""/20, 0x14}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/108, 0x6c}, {&(0x7f00000003c0)=""/72, 0x48}, {&(0x7f0000000440)=""/72, 0x48}], 0x8, &(0x7f0000000540)=""/194, 0xc2, 0x9}, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0x19) 2018/05/08 00:17:48 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000300, 0x0, 0x0, 0x20000330, 0x20000360], 0x0, &(0x7f0000000000), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x1e0) bind(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x4, 0x0, {0xa, 0x4e24, 0x10001, @loopback={0x0, 0x1}, 0x3}}}, 0x80) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x5865, 0xd, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x10001, 0x400) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f00000001c0)={0xffffffff, 0x100000000, 0x96, 0x2, [], [], [], 0x20, 0x1ff, 0x1ff, 0x7fff, "e6639c7840e61a9b9c69488e067a3cc9"}) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000480)={@empty, @empty, @rand_addr=0x1000}, 0xc) 2018/05/08 00:17:48 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1f, 0x404800) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000100)) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/05/08 00:17:48 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000000000)=0x1, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x4, 0x91a3, 0x7}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2d2}}, 0x40, 0xffff}, 0x90) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2400, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r4, 0x0, 0x70bd28, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x400}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xbdc}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200000000}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x800) 2018/05/08 00:17:48 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x2) ioctl$TIOCCONS(r2, 0x541d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:48 executing program 1: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f0000000480)='./file0\x00', &(0x7f0000000500)='proc\x00', 0x0, &(0x7f0000ebcffe)) listxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/125, 0x7d) rmdir(&(0x7f0000000600)='./file0/file0\x00') 2018/05/08 00:17:48 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x84900, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0xfc5a}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}, @in6={0xa, 0x4e21, 0xf9c, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0xff, @dev={0xfe, 0x80, [], 0xe}, 0xfffffffffffffffb}], 0xcc) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') accept4$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) mount(&(0x7f0000000240)='./control/file0\x00', &(0x7f0000000280)='./control/file1\x00', &(0x7f00000002c0)='selinuxfs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) getsockname$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10) close(r1) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) dup(r1) 2018/05/08 00:17:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:48 executing program 1: unshare(0x8000400) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000000040)=0xc) ioctl(r0, 0x4000000004147, &(0x7f0000000080)="1c8004f66e7ce377d60bfd5c397f0fc528ecc6e6eeb3f0396f10c6d2737beefcc47b045f024c536fb5ba041d0210ca85e43a359836e5cd42dc121fd642cb8551d53b8fdcd7144b688e2f562fdfd19ae8dc88") 2018/05/08 00:17:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:48 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x4df}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x401}, @in6={0xa, 0x4e21, 0x1f, @loopback={0x0, 0x1}, 0xfffffffffffffffa}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x445}, 0x8) unshare(0x40600) fremovexattr(r0, &(0x7f0000000000)=@random={'system.', 'nodevtrustedproc\x00'}) ioctl$TIOCNXCL(r0, 0x540d) 2018/05/08 00:17:48 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r2}) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbff, 0x1}, 0xfc81) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r3 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000678a6bb2370c634a41226d3491a4ce3005abcdf9239869193d24d4a0f57925d7b600000000008000000000004462473e446a99e6dd85dd272db36c24c8de42ea", @ANYRES32=0x0], &(0x7f00000005c0)=0x8) 2018/05/08 00:17:48 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200000000020000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000f40)="202f8378af05763c4db0634c37c8852daf9cb821bf2e324b25e8da3512639bb144728619edcd16042f666eb837090a4a8b0eb221f3331c84a7b56a8d17e243860ed3af208b572717bf8cc6eb89e3b0c99732f2e5c0d6eb6561707f97519d1afbfef194d1a2d555d0b2fa44f1d9601895b8bb3349f7bd82b1f149856fa85efae148e87266b5f4296a85199269425c829dff9df706d95cdc51df9572cd9b9864854d2aa24af7b7405c49659a98e616f2b13cb59b460ec920e27f514668ac596be8de", 0xc1}], 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000300)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000580)={r1, 0x80000, r0}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000002c0)=ANY=[]) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffa8}}, 0x1}, &(0x7f0000000180)=0x90) getpeername$llc(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x10) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={r0, 0x1, 0x0, 0x321, &(0x7f00000002c0)=[0x0], 0x1}, 0x20) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000500)={0x67, &(0x7f0000000480)="83b207c52cb1684076d4dd70f59562b276ed4ca94d6186c325eb9c95070753c7e88ba5067f576df65f688fa10ec1534e7cf85fec02b9f146f88cc1d13c70a268cc860427aaad0770b4d28fe5aaa5b4881ca69d38d8fa66981a1f581665293ac4f6f2db56ed10e9"}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) 2018/05/08 00:17:48 executing program 2: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000000)) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x20, 0x4) 2018/05/08 00:17:48 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x140) r1 = fanotify_init(0x3c, 0x141002) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0xefe4}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x99c}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}], 0xd8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000600)=0x4, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r2, 0x0, 0x27, 0x2b, &(0x7f0000000000)="40b03b91a050f1452ca0da1544d129fbfb2fc1f308c71f7be215f934df9f770190ad1bc7f8cb60", &(0x7f0000000040)=""/43, 0x4, 0x4}, 0x28) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080), 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/05/08 00:17:48 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000300)='./control\x00', 0x0) getdents(r1, &(0x7f000076cf07)=""/249, 0xf9) unlinkat(r1, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x42, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, "7665746830000000000000cbeaff00"}) 2018/05/08 00:17:48 executing program 1: unshare(0x8000000) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5a75, 0x2000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x521082) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)={0x1}) r2 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r3, r2, 0x0, 0xfffffffffffffff9) 2018/05/08 00:17:49 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x80, 0x1}, 0xffffffffffffffe7) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x404c02, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000040)=""/9) sendto$inet(r0, &(0x7f0000000580), 0x0, 0x20008005, &(0x7f0000000440)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/08 00:17:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00000000c0)=0x3, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3ff, 0x20000) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000140)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) accept4$ipx(r2, 0x0, &(0x7f0000000040), 0x80000) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000080)=0x80000001, 0xfffffffffffffe88) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) 2018/05/08 00:17:49 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='attr/keycreate\x00') ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000280)={0x7fff, 0x5, 0xfffffffffffff3f2, 0x4, 0xd2, 0x62e0000000000000}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000200)=0x94ca, 0x4) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000000300)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000000340)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "11f9ea717adc0990"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "fa9028eee25d9606"}}, 0x48}, 0x1}, 0x0) 2018/05/08 00:17:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:49 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0xfe68) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="2c97", 0x2}], 0x1, &(0x7f0000000140)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x4c2}], 0x1, &(0x7f0000000040), 0x0, 0x3}, 0x0) 2018/05/08 00:17:49 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x9, 0x4) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000000000060000000322e76d9f7f000080000000663fa1fb5257034d915edc246aecdff2"], 0x2e) ioctl(r0, 0x227b, &(0x7f0000001000)="06") read(r0, &(0x7f0000000240)=""/154, 0x9a) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'tunl0\x00', 0x4020}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x80010, r0, 0x0) 2018/05/08 00:17:49 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/08 00:17:49 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth0_to_bond\x00', 0x8}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xfffffffffffffff2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x401}, 0x4) r2 = fcntl$getown(r1, 0x9) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x22) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xffffffffffffff7a, 0x8b, 0x4, 0x8001, 0x0, 0x0, 0x40008, 0x8, 0x1, 0x3, 0x2f, 0x5be, 0x0, 0xab, 0x5, 0x8000, 0x9fa3, 0x8000, 0x1ff, 0x2, 0x5, 0x80, 0x5, 0xff, 0x0, 0x0, 0x5, 0x2, 0x8, 0xffff, 0x7, 0x3, 0x8, 0x0, 0x7, 0x81, 0x0, 0x1, 0x0, @perf_config_ext={0x5, 0x2}, 0x6401, 0x0, 0x1, 0x7, 0x0, 0x6, 0x6}, r2, 0x1, r3, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:49 executing program 7: unshare(0x100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000a28ff0)={0x2, 0x2}, 0x10) sendto$inet(r0, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x900, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="7213c9efd5a3e5028ce3a45629939dc85d1ed30048e4084dfa4258295bccf9acf17341bd793d970da0749e4ad03f1b59c62e4704886f6ff247c784605031242fda4ac9aa38b19a7a3a2b5c4f12c2a78a3ec65118de64a489aea78f887de9134fd211727ffd405500f4e9f09c1d32cd7d33b284d7918c2f75492f726794e7855d7ee31600c77e78e5b5642836acba0a65b08d2913e0", 0x95) r2 = dup(r0) writev(r0, &(0x7f0000001500)=[{&(0x7f0000001400)="1d", 0x1}], 0x1) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x5}, 0x8) eventfd(0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/08 00:17:49 executing program 1: semop(0x0, &(0x7f0000000000)=[{0x1, 0xfffffffffffff8d6}], 0x1) semop(0x0, &(0x7f0000ffc000)=[{0x0, 0xdf35}, {}], 0x2) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000097c0)='/dev/hwrng\x00', 0x14000, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000009800)={0x1, 0x2, 0x5, 0x9, 0xb2, 0x1}) semctl$GETZCNT(0x0, 0x1, 0xf, &(0x7f0000000080)=""/79) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) clock_gettime(0x0, &(0x7f0000009740)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000094c0)=[{{&(0x7f0000000240)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000002c0)=""/219, 0xdb}, {&(0x7f0000000040)=""/43, 0x2b}, {&(0x7f00000003c0)=""/91, 0x5b}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f0000000440)=""/19, 0x13}, {&(0x7f0000000480)=""/165, 0xa5}, {&(0x7f0000000540)=""/147, 0x93}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/132, 0x84}], 0x9, &(0x7f0000001780)=""/161, 0xa1}, 0x100000001}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000001840)=""/224, 0xe0}, {&(0x7f0000001940)=""/195, 0xc3}, {&(0x7f0000001a40)=""/139, 0x8b}, {&(0x7f0000001b00)=""/141, 0x8d}], 0x4, 0x0, 0x0, 0xb2a2}, 0x3}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c00)=""/230, 0xe6}], 0x1, &(0x7f0000001d40)=""/116, 0x74, 0xffffffff}, 0x8}, {{&(0x7f0000001dc0)=@hci, 0x80, &(0x7f0000002f80)=[{&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/65, 0x41}, {&(0x7f0000002ec0)=""/8, 0x8}, {&(0x7f0000002f00)=""/62, 0x3e}, {&(0x7f0000002f40)=""/62, 0x3e}], 0x5, &(0x7f0000003000)=""/4096, 0x1000, 0x8}, 0x7fff}, {{&(0x7f0000004000)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004180)=[{&(0x7f0000004080)=""/241, 0xf1}], 0x1, &(0x7f00000041c0)=""/99, 0x63, 0x6}, 0x4}, {{&(0x7f0000004240)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x80, &(0x7f0000006680)=[{&(0x7f00000042c0)=""/139, 0x8b}, {&(0x7f0000004380)=""/234, 0xea}, {&(0x7f0000004480)=""/161, 0xa1}, {&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005540)=""/224, 0xe0}, {&(0x7f0000005640)=""/4096, 0x1000}, {&(0x7f0000006640)=""/12, 0xc}], 0x7, 0x0, 0x0, 0x101}, 0x8}, {{0x0, 0x0, &(0x7f0000006800)=[{&(0x7f0000006700)=""/130, 0x82}, {&(0x7f00000067c0)=""/32, 0x20}], 0x2, 0x0, 0x0, 0x5}, 0xca5c}, {{&(0x7f0000006840)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000008e00)=[{&(0x7f00000068c0)=""/161, 0xa1}, {&(0x7f0000006980)=""/4096, 0x1000}, {&(0x7f0000007980)=""/91, 0x5b}, {&(0x7f0000007a00)=""/185, 0xb9}, {&(0x7f0000007ac0)=""/4096, 0x1000}, {&(0x7f0000008ac0)=""/136, 0x88}, {&(0x7f0000008b80)=""/47, 0x2f}, {&(0x7f0000008bc0)=""/159, 0x9f}, {&(0x7f0000008c80)=""/218, 0xda}, {&(0x7f0000008d80)=""/88, 0x58}], 0xa, &(0x7f0000008ec0)=""/241, 0xf1, 0x100000001}, 0xff}, {{&(0x7f0000008fc0)=@vsock, 0x80, &(0x7f0000009180)=[{&(0x7f0000009040)=""/40, 0x28}, {&(0x7f0000009080)=""/203, 0xcb}], 0x2, &(0x7f00000091c0)=""/80, 0x50, 0x1}, 0x80000001}, {{&(0x7f0000009240)=@nl, 0x80, &(0x7f0000009440)=[{&(0x7f00000092c0)=""/11, 0xb}, {&(0x7f0000009300)=""/149, 0x95}, {&(0x7f00000093c0)=""/94, 0x5e}], 0x3, &(0x7f0000009480)=""/11, 0xb, 0x9}, 0x9d2e}], 0xa, 0x40010000, &(0x7f0000009780)={r2, r3+10000000}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x400000, 0x0) r5 = openat(r4, &(0x7f00000001c0)='./file0\x00', 0x100, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x10000, 0xffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000000140)={r6}) 2018/05/08 00:17:49 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x400) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x30) 2018/05/08 00:17:49 executing program 0: unshare(0x100) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x3, r1}) r2 = inotify_init1(0x0) splice(r0, &(0x7f00000000c0), r2, &(0x7f0000000100), 0x8, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r4, 0x8, 0x70bd26, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb3}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2b, 0x25}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4c081}, 0x80) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000040)=0x1, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000340)) 2018/05/08 00:17:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0x2000000013, &(0x7f0000000080), 0x0) flistxattr(r0, &(0x7f0000000180)=""/211, 0xd3) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x2, 0x6, 0x7f, 0x3, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) epoll_create(0x800) 2018/05/08 00:17:49 executing program 6: unshare(0x20000000) clone(0x0, &(0x7f0000000040), &(0x7f000084effc), &(0x7f0000000000), &(0x7f0000b3bfff)) clone(0x8000000, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f00000000c0)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x18, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7, 0x0, 0x2}]}, 0x30}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xeca, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000200)={{0x1, 0x4}, 'port0\x00', 0x2, 0x1000, 0x3, 0x80000001, 0x3, 0xff, 0x80000000, 0x0, 0x0, 0x4}) 2018/05/08 00:17:49 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x1f72, @remote={0xfe, 0x80, [], 0xbb}}}, 0xfe00000000000000, 0x4}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000680)=0x12f) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x6, 0x4, 0xdb, 0x1, r0, 0x0, [0x115]}, 0x2c) readahead(r1, 0xfff, 0x3) 2018/05/08 00:17:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f00000003c0)={0x0, 0x1, 0x4, 0xfffffffffffffffe}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}]}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180), &(0x7f0000000140)=0xe252b58dafee808e) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x2}) 2018/05/08 00:17:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4800080}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x170, 0x38, 0x820, 0x70bd28, 0x25dfdbfd, {0x1d}, [@typed={0xc, 0xe, @u64=0x431}, @nested={0x150, 0x4f, [@typed={0x8, 0x7b, @ipv4=@rand_addr=0x1}, @generic="bcfc2f62501a122ce22f6bd2eb1bff50fdbaf5d89756e34cb8f125ee33df4893c87e3fc84366cd35200c1c7123a07320c54f32ac887a0f20a849d6f013543a83bb5381aa6b470ba04c72ee6c51286e46e4dc570cc84d37297f96a816252a99f4ef62ed54a26e8f02d34463f5e63ea91347d7ff924606d70b9e7d4408c4f6", @typed={0xc4, 0x41, @binary="bcf549d3b3293f4eb83f56c4c23cd4ba8df5250bae73bd101632a1f15c223a603c33588af022fa884be9658d2beffae9a2f376a477431da344c310f56143713569f5c199353d7e54d1aff74822018fa4110402f710208ed6587da044c8364efc8156b45caed0edb4f77ae40c7a99bfe8b88099774a4d15c5fd1a63fbc48f8914902c146c55ee14ea12cf7827f1efde18acc3cc89618eb8f7133d28849ce76ea01eef63a1e9e66ec889810716d57815d20a89846b34e66668eeabad295a"}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x40000}, 0x80) lseek(r0, 0x0, 0x0) 2018/05/08 00:17:49 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x7, &(0x7f0000000100)) r0 = socket$inet(0x2, 0x8000b, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x10000}, &(0x7f0000000140)=0x8) modify_ldt$write(0x1, &(0x7f00000001c0)={0x5d, 0x20101800, 0xffffffff, 0x6, 0x9, 0xba9a, 0x7, 0x100, 0x81, 0x5c}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0xf25c}, 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x400040, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000300)={0x6, [0x0, 0x10001, 0x8, 0xf9b1, 0x4, 0x5]}, 0x10) r3 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003780)={0x0, 0x0}, &(0x7f00000037c0)=0xc) getgroups(0x5, &(0x7f0000003800)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r6 = getpgid(0x0) r7 = geteuid() getgroups(0x6, &(0x7f0000003840)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003880)=0x0) socket$alg(0x26, 0x5, 0x0) r10 = getuid() r11 = getgid() r12 = getpgrp(0x0) r13 = geteuid() fstat(r2, &(0x7f00000038c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003940)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003980)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000003a80)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ac0)={0x0, 0x0, 0x0}, &(0x7f0000003b00)=0xc) sendmsg$unix(r2, &(0x7f0000003c00)={&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003700)=[{&(0x7f00000003c0)="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{&(0x7f0000002500)="de1ae55d306c55fdd7f293a857aa1ed2ff67f340f0d546e9e77709bff2aa99b3efb7afb9034a027eda65a890e79f60ce97faa52d38f267a31205d9ebb7eb581334dec31ab038df50a431eca9c239ed8c4862f2f64abe9d4b59cd465c90beb11ec36f37a45d14daf174ca9f4c20e747772ad85cb59c35e5c32878e25dea77e599cc3c52fb877a0fc3bdb08fe4a335affbbbabb939fbbf49a5a875bf5c97e5382a11d5054f5c72cc06ef8043d807005f7f43169f0fe151674ef1df52ec730f9a8a778ddd93c85f242ff7bd12bee9dc9d85148b6493b3c5d02d42f1a0ed73b9663e5dbd8d99e0b19068e26605577625ac4b49fbc420a07620ad68aeed46760aeeaa36db3c2f03b15880fbef663df68c15d74b6518c97759ac9abb44faf8f5af42d7095a86d910323bfb8467ac2abbe25dd488b681e0aa84ea135c629768a9c86a0d609889de33693c598bcd1636d819f6e5e06b9d351782a42306e16a1b61b5b096943838618b423848a08a7cc4cc762e7651291f50fc758b4decfb72cddea2952e8b4d8c6a3f3667352848b6fab60eab4d11541022b4190c6ba6e97730c6edef11f714e48dfb6afe38140c1ba325255b64ae41be4d8de8f68bcecfc9fb688521a2060208d4aaddaaaeafa645e9ea3417b5042d3f4269bd11fd9a3c5f6a877186f233826bb11033f1e9f030d729804ed45080a941c48321a87e5a9fe7f8ee636ae6649362abe90525753d2695d1e58892dcd8049d5b08836ffc393db806e59fcc1bcf2703ef11f09ce74dfee77d92cbf1e52a000e72e6e40e61dc049f94bed9b585c875c08c0063b37f2ac3e58f99469965c8f5f6fdcff33fc331a80fb1805635d500c5c8cea16d807c169a8ac1c57f87b0fe87792936d22b1fc0a9496f6e65291d2d01e2229bfff466b2948b596c3e702c29307bc55da6da793b02346de50e22e02cd46ec15a946ab09d92933a69b4793873e90b2f4c99b658065b68ab61d7431ed4e6e61c6268d96b556e1ceae3affc4b7b63b7a5098fa0d32792032f60cfcde4f15728c6bc7880cfae2a2002a0366c429dedbb677059d8995eaf8d6f0fb978e52686f99e374f2898ff9d78eff94ee3adfc03a243fc505316548f1308e07f120969b69765ba2db267ba4cfca1e28325e0a633bab6b5e11eded8eeec5a36f8094fa2b799ef24764df0c8e25c16ba6b24ff818c96600221101b2d17095b9988f0cf400425f9af27733bb397e6053e952d803a188f40274e073bc0119380700757910b8461895b71cdaf876cd30551cc39b2d4afe18da7861350c94afd3522d74cd0c5b20faf2e9a00654651380d87dcf4024cc90a8644ffb8719207aef4ef1a4a0e70ac4a977284e256e2821f35228f4d9548f337e391edb5c567c83bfa8c78dd889907cdf6db70c5c91bdd8cb93e0c1ddf380279dce0c8e427b9265ae6f090486356827bb7d26f91eda57953b3956a1d2727e4d487862ddaf768c999e0751bf1eaaf05d74d20a7ff03bc9979fe3cf8351736a9f80123cc2a4da319b783136975586212e4caeaa6ca0e0eb0186ca80a488af9e37c1c10cdf5a790b0db4b7a24518992e3387f6528964e42c2e8eee42c64c9d3dd5f2e7c1f24ad796b9ecca50ab0fda83e07a131c435553aa78e254b62ed819119f6476e69d3aab4260192df07510127943ce2f05a053d13aed9977bbb3c14c6bbafdea26e5e320d5503b963bcb2f4c71497acf3c47bce0c1cc9747477cb4896ead681699ea4a2002cf18d9a4cad7b962b16d2e385546859f222a738fca506b915cc2a9db5e900cb504b71c860ec49b4a7c3d3704a7981ba4c61c49b6ac8bc4d61b2c75088c798480e24b48ad889f10d0e0036ef5f99306584b37c8f72676c4d67aae1dcc17a2695c0c9d9cd0adc276f5e70b47aa39cd977c31c57b980ac13451e7a5524c24029be9c20272521f06e11f281b36c3965f444089fd4995dd24d8d352735cfb93eebde55cac96ef735cd7f6b431a5b2e86defa750d8150caeb573063f4bc824fa20e432602c51e55b28f382b091bbdbb5a9b8c103dbbfd0407d38ebdf53f03017532541d0a731f6c8a7d18ebb55f0616a911caf35b414e913dec0d5754bffafb003cdf9f9d3a7ccc08d6cdf77431f2364e2c0fd3324359d4fe822b78b8be58f6d51db25727447f84cd6ab9c8c5fbc49d1b3052045dd24ebd623813be2d08d228bc0b89684150dfe678396998f8244c33dfaa1a67434744d86dd2e544f19124a52400f8a07e3ff56dfa00741b5e8652a28b9504217a07e6ebe91429e83b507d5ecb55ffd2aa0ce702e40296c0d54cc4b6afe6a2114fb59243481853e57907e14730cdbddee914ef8b488252658248dccebcfb85575307c1a30e6b77776d66e7867c29f7b1f821ebc6234d6a152ddf634d5db1be5b92aacf67dfab73b5481ae8b263ea4b675cb7e04e8d99b7c63c5b679950b7f43d0bef9f83355e5b781a317e2ac4227d68c0004cff8ee52b14f8868330503ae46dc5e89c694d9af0c43ee29bc6e002531166114babd62616685aa9185d34e9cc8beea3ffbb98932669a7676922d0288555bdc08f00b22a4daa6a21cc4ef7c82852dcb6c8aa2f0e233f1961c3f1d6dfd70cf4de93f25404fdfc17d416780d7ef31a48b73c9a74b3164146fb3c3ca256e54f934367d2349dbbedbcac9bf7e085a160964577b0be3264488826d58b4ef7f4c7c6da8d1c345526531b69677a779551715a788657f796e9fd465f0a56f552bc4e3121119dca7ecae72ce70a835ff3ed1409b2a197d9696ce46a52a1a3771c4dde83b8cbc0d6f19ef568b4534ea7a8f3eb3cf615b29b1acfdefb0c14a6852e0dbf0679e6d451b4c99e9276600408be988bea10cb3757be481fd17bd5263e9360e633e33e4ff886c5f9dffc9ef5626d1390cc6315527e64e30ca75dab8e908806d7fe0e0f8a39b17fdbc8ad7e13349a1ce1970c51ccedbf81a26a651ccc8ad667c58c5882d081fc0698700c98111de5b309504eb29274807cb6ba6fcbec95bfd51b5fc73b0a052d7cdb3c0b99576cf55a4222e200ca0b475ce9f58fd5570369ede3b1762cefe927ca5c6dd55ab535685f380e0bb3fbee1a9a17e5400e8b7b7036d0b050e581576bb14783990195ebf9733656170cfab2f4660538aa46d5d85fc59721f0b4869a702a42302e085189192e9d9315fb14d829d617fd49fb831b6586dc002c815d34ee7f5227d7dad1a10a8661c6c81cf540c92c36047afcdc2e006f90acd6d6ee85c1d376fe34c932d7fdeff390024a1dfa6c3b0e14c8af01e0add47048adb2a3ec352b20670ff7fc4685c612c69d9145e994299a0d46d74236b103dce2e40ce0b218d47a28ee956c076e442cae29c1d06a71c1447b0cd3791471f6191b9cf989b88ae8d75fd3cdffd5624bc4be5f83d49d2b962343a62e697ff24b1703b1e2b3f459f2c60ac2ddcc1f2bbcca9979205bfe0d67e4be31c730940d755317a2fd08ffeb16b1ecfcb81c0a6e8a7e87edea59356eacf843bfd5a4ebd14807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0x1000}, {&(0x7f0000003500)="d6a58d2b5d885e25e5bf156efc17d907848042ce1238013c22fcff", 0x1b}, {&(0x7f0000003540)="ff9c70e4d2a335150a166986538317f52ab6d8f16df26d868329ebe6d912878092d02ad08e3e452abf76cec1d9390a1f81dabac58a1669bd72318c2800773e4cbad1afe61705728a3b08ecb7fbf8963eca9ded31e4cc737c6f72baec364b84513e8f32e4d91ea406577c114cfc9128189c5d6c15eaba933a49ca8897669fc4a1b7ecdc7b1e847c87b06820722a200c221ec67718fe6f", 0x96}, {&(0x7f0000003600)="f57b511025602b05d941dd1f0b6b8c4cd23aa682c54d665bf543cfa28ee11af0049c7548f05c45432f9c5adc953d05371f7e0e581c659d1749a2571a0186923f42da72929665ed8b15df0cda90a4551756a51441bd912e72cef341e212089e78479f0cd74a8c6721741ab0466a809f2ccfadedd8161783b470301715b730b51b755d2e0338bed2251b1158980dee4bac9acc3b7ab39d9820ac9fc787173a94f22d5628effb669442513af0931f8013b1d095a6d3a0f81d12174c56ed97d4ffafd52afda8f9cb23299d65", 0xca}], 0x8, &(0x7f0000003b40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xb8, 0x800}, 0x20040800) bind$netlink(r2, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfb, 0x2000000}, 0xc) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000280)="def0eee26eacec50fcabc60261fc5cc3dc60970afc5349f6034ca3bf254a081f238c5877ff50dcdb7f9168f43478386294185cfe3022ebc7547ea819d76b8a53451c5c") syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/08 00:17:49 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x80000000000}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:49 executing program 1: r0 = socket(0x9, 0x1, 0x1) write(r0, &(0x7f00000017c0)="260000002a0047f10701c1b08021e4000000000001000000090000001a000000020000000706", 0x26) 2018/05/08 00:17:49 executing program 6: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0xfffffffffffffffe) inotify_init() 2018/05/08 00:17:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x6, 0x4, 0xdb, 0x1, r0, 0x0, [0x115]}, 0x2c) readahead(r1, 0xfff, 0x3) 2018/05/08 00:17:50 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x87) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:50 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080)=0x6, 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0x40, &(0x7f0000000500)) write$cgroup_subtree(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="2d6d656d6f7279202b72646d61202f6d656d6f7279202d72646d61202d72646d61202c6d656d6f7279202f06afc2de7a32cdd270eb6473202b70696473"], 0x3d) ioperm(0x0, 0x200, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x100}, [@generic={0xc5ea, 0xf70, 0x5157, 0x1}, @jmp={0x5, 0x9, 0x0, 0x5, 0x6, 0x0, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0xfffffffffffffff9, 0x11, &(0x7f0000000140)=""/17, 0x40f00, 0x4ee0affec1ff9276}, 0x48) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) 2018/05/08 00:17:50 executing program 0: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x1a2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000080)={{0x36237b7d, 0x8001, 0x4e, 0x7fff, 0x7, 0xffffffffffffffff}, 0x2}) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x1f) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000000c0)={@rand_addr=0xfffffffffffeffff, @dev={0xac, 0x14, 0x14, 0xf}}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="0014be5a6eefce0658f4cf4cc0f702a1e30500000000000000000200000000000000000000000e147c454fcabc4d6003ed30287b698f98a6451ac73cd0e37db7d55505f7fd93c25d1b00efbb0b1e1e0ee841eed8d0c175ff383825df0a4e98abd61fb0f0e63604ddf1e5019be8166cf94c7ff3171c62385aff544ff8497e05f2fbe3b77d64ed3554a3a30c2ea5d035ad077fd5fc9203934da7da28c512adaa7b9ccd1414d70bbe"], 0x1) r3 = semget(0x3, 0x6, 0x4) semctl$IPC_RMID(r3, 0x0, 0x0) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) 2018/05/08 00:17:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:50 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x8, 0x800}, {0x4, 0x9}, {0xf, 0x54}], 0x2000000000000025) r1 = socket$inet6(0xa, 0x80003, 0xff) shutdown(r1, 0x1) sendto$inet6(r1, &(0x7f0000000040)="749290b1086a686789001bb26090c6861d55925c8fe0ffdfa482678d18ff00000000000000000000", 0x28, 0x0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/08 00:17:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000040)="bda3520bea09c63eb1512c11c14ddf7656aff698da333ed43bed96b8e16401", 0xffffffffffffffc0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000), 0x4) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x0) 2018/05/08 00:17:50 executing program 6: mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x1b071, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f0000000080), 0x80000000000b, 0x10000000000000, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000000), 0x0) 2018/05/08 00:17:51 executing program 7: socket$inet(0x2, 0x4, 0x6) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00000000c0), 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000080), 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1}, 0x40, {0x2, 0x4e21}, 'team_slave_0\x00'}) 2018/05/08 00:17:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:51 executing program 5: socketpair$inet(0x2, 0x1, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x70a}, 0x4) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x44, {0x2, 0x4e24}, 'ip_vti0\x00'}) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000000)="2400000052001f0014f9f407002c04000a00071008000100ff1f00000000000000000000", 0x24) 2018/05/08 00:17:51 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0xc6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:51 executing program 1: modify_ldt$read_default(0x2, &(0x7f0000000000)=""/107, 0x6b) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{}]}, 0x8) ioperm(0x1, 0x61, 0x1) r1 = dup(r0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0xa2) 2018/05/08 00:17:51 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000000c0)={@mcast2, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_emit_ethernet(0xd5, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000ffffffffffff080044000028000000000000907800000000ac14ffbb0d00d7560000000000002cb59e1e000000000000000000000000000000d677ce86e41482e11afe8a8c0850f9623bda1dc441288cd7ad911885303386badafcf6f033"], &(0x7f0000ea3000)) 2018/05/08 00:17:51 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x7fffffff) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x9, 0x4e22, 0x369297d, 0x2, 0x80, 0x80, 0x87, r2, r3}, {0xfff, 0x9, 0x4, 0x20, 0x0, 0xfffffffffffffff8, 0x9, 0x43b0}, {0x0, 0x1f}, 0x3, 0x6e6bb7, 0x3, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x32}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3502, 0x2, 0x30bc34cb6c038504, 0x0, 0xfff, 0x80000001, 0x3}}, 0xe8) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:51 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2080, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) r1 = socket(0xb, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioprio_set$uid(0x2, r2, 0x0) 2018/05/08 00:17:51 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e20, @rand_addr=0x3}, @in6={0xa, 0x4e23, 0x2e, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in={0x2, 0x9, @loopback=0x7f000001}], 0xa4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x9, 0xfffffffffffffdd3, 0x8, 0x9}, {0x91, 0x3, 0x2, 0x200000000000000}]}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 141.392492] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/08 00:17:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001500)={&(0x7f00000000c0)={0x48, 0x0, 0x0, 0x0, 0x0, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7a72}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4008000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001600)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @u32=0x7b2c8dfc}]}, 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00000014c0)={&(0x7f00000012c0)={0x27, 0x0, 0x2, 0x7, 0x0, 0x1000, "7a1b0eb4b013aec4d44922a7abc150e3aa9adf44d62c39b941a41fb8076d80c372db1fad38eb245b245962a6fbef1f0154b9515ca58c5da29a6b2a720bd66f", 0xf}, 0x60, &(0x7f0000001440)=[{&(0x7f0000001340)="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", 0xfe}], 0x1, &(0x7f0000001480)=ANY=[@ANYBLOB="400000000000000000000000b70100004f22c5e11c6064abfb963902c5037569f4edb9569edf9eb2900fbdcb70abd60000000000000000000000000000000000"], 0x40, 0x8001}, 0x4810) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001200)={r0, r0, 0x7ff, 0x20, &(0x7f0000000200)="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", 0x7, 0x9, 0x9, 0xffffffffffffffc1, 0x401, 0x9, 0x1, "39325913b158f73b3d94565d4516901923d890f2e9f764c4e26b174668b4ea44d039afe732068e51f5360853305cfc036abed71c0fbee15606211a207ce30b86e474c9a4fdafc8ef368e517caca77a0b59963511d3ad9a46807d7c6d5e34667c76a6e5"}) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x4, 0x80000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/05/08 00:17:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x10004e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0xbe) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000100)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0xfffffffffffffe35) 2018/05/08 00:17:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000059000)=0x89a, 0x4) getgid() getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x8}, 0x8) 2018/05/08 00:17:51 executing program 5: unshare(0x40600) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) accept$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) r2 = dup2(r1, r0) close(r2) ftruncate(r0, 0x0) openat(r2, &(0x7f0000000000)='./file0\x00', 0x100, 0x80) 2018/05/08 00:17:51 executing program 7: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x100000000, 0x4) setrlimit(0x7, &(0x7f000046eff0)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/08 00:17:52 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:52 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200240) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000001c0)={@broadcast, @rand_addr, 0x0}, &(0x7f0000000480)=0xfffffd52) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000002c0)={@loopback, @remote, 0x0}, &(0x7f0000000400)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000300)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000340)=0xc) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000200)={{0x5, 0x8, 0x404, 0x6, 0x6, 0x45}}) pipe(&(0x7f0000000280)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000003c0)={'vlan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0x7) r8 = add_key$keyring(&(0x7f00000008c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)="9bb20a74dc34a76d7e3020cbed9bbb304ddcdbc18ae9c6d0fe592ae4cb281b84585b0af50b9365e92bfb619e43e108752c95ebfa49f8c5a89a573763e731f5c79af749f1edf3bc863618b9a25e45", 0x4e, r8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000540)={'erspan0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000800)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000007c0)={&(0x7f0000000600)={0x1b0, r1, 0x10, 0x70bd27, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r2}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}]}}, {{0x8, 0x1, r6}, {0x78, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r9}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x15416cad}}, {0x8, 0x6, r10}}}]}}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000940)={'bridge_slave_0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r11 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r11, &(0x7f0000001240)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000001100), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000300000000000000084000000010000000000000000000000000000000000000000000000000000000000000097c9", @ANYRES32=0x0], 0x28}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r11, 0xc0105303, &(0x7f00000000c0)={0xfff, 0x6, 0x80000001}) 2018/05/08 00:17:52 executing program 7: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendfile(r0, r0, 0x0, 0xff) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0xfffffffffffffe13) recvmsg$kcm(r0, &(0x7f0000000680)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002400)=""/207, 0xcf}, 0x0) 2018/05/08 00:17:52 executing program 0: unshare(0x40600) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='auxv\x00') getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x5, 0x3}, &(0x7f00000004c0)=0xc) accept(r1, &(0x7f0000000340)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) sched_getaffinity(r0, 0x8, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x8, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="180008000000000000d3e10ad9a1a2ae2e5e75be57e60b325400000060000000000000008a000000000000000000000000000000000000"], &(0x7f00000000c0)='GPL\x00', 0x8, 0x8c, &(0x7f0000000200)=""/140, 0x0, 0x1, [], r3}, 0x48) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = signalfd(r4, &(0x7f0000000140), 0xfffffffffffffe76) fcntl$setownex(r5, 0xf, &(0x7f00000001c0)={0x1000003}) 2018/05/08 00:17:52 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d00)='./cgroup\x00', 0x200002, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8082, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0xfffffffffffffffd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x4) 2018/05/08 00:17:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='ns\x00') ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6}) getdents64(r0, &(0x7f0000000340)=""/142, 0x8e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x501041, 0x0) getdents(r0, &(0x7f0000000140)=""/98, 0x28) 2018/05/08 00:17:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20080, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x3, 0x8, 0x65, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x80, 0x7, 0xfffffffffffffffb, 0x8, 0x0, 0xffffffff, 0xfb71, {r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x80, 0x3c, 0x0, 0x4}}, &(0x7f0000000300)=0xb0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10053, r3, 0x0) capget(&(0x7f0000000180), &(0x7f00000001c0)) 2018/05/08 00:17:52 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000a00)='/dev/dmmidi#\x00', 0x200, 0x20800) pwrite64(r0, &(0x7f0000000a40)="b1f8748d038fea34abd2ecb5b9a084bf169e240e238179dbb3eedccd71f0f9306bec5bf6466f8bf487d0ed2363172dc93162a2a471fd969ac6a350cff820004d78b81df36ffde062c4f62dfb5d714a456b3de68942503b5b46344ccace8d4d3d7c14a395dd49d3537cb5684c157cf72971b9421392da460281716ae96311397172068e69de9e8fdb48cb3b2f89f0275782ec7c77b3e71d1c234e43d9f79dc29b4f93ed0e93b15ece6001adda07649fa53c9481817ee81e", 0xb7, 0x0) r1 = socket$inet6(0xa, 0x80803, 0x88) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) fchdir(r2) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) r3 = dup3(r2, r2, 0x80000) sendmsg$rds(r3, &(0x7f0000000940)={&(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/203, 0xcb}, {&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000003c0)=""/246, 0xf6}], 0x3, &(0x7f0000000780)=[@fadd={0x58, 0x114, 0x6, {{0x4, 0x7}, &(0x7f0000000500)=0x1, &(0x7f0000000540)=0xfcfc, 0x3ab, 0x400, 0x1, 0x4, 0x1d, 0x8}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x8b}, &(0x7f0000000580)=0x384312d1, &(0x7f00000005c0)=0x1000, 0x7, 0x9, 0x0, 0x8, 0x4, 0x5c}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3a82, 0x5b}, &(0x7f0000000600)=0x5, &(0x7f0000000640)=0x3, 0x4, 0x200, 0x8000, 0xffffffff, 0x44, 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0x4, 0x7}, &(0x7f0000000680)=0x3, &(0x7f00000006c0)=0x4, 0x80000000, 0x5, 0xa776, 0x3, 0x0, 0x2}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/18, 0x12}, &(0x7f0000000740), 0x1}}], 0x190}, 0x20000084) socketpair(0x1f, 0x6, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f0000000040)={0x3, r4}) 2018/05/08 00:17:52 executing program 6: r0 = socket$inet6_sctp(0xa, 0x800000001, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="a8486bd26014d13ec1d414d0cf2400d96eda057b6e3a387f29fbc49324d0bba8fa3e5dea7430f66f85ed34d3e0952797bba4c7446c9fe6d91b7f9c69d7bf2a9f43391c13add38d14b1d8303d6a2523e6209632b7cc5cf16730256b64b2898aaf5f8859aff879d3fea163ac7f97281d956e1f9d66e452a810ad0110d353f3c2cd4e255d4904ac98bc764eb4f0fd8855264a10eb27710d091fcee2103a825a8fe240", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1}, 0x8) 2018/05/08 00:17:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x8, 0x1) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000300)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = syz_open_pts(r0, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000080)=""/183, 0x3d7}], 0x1) 2018/05/08 00:17:52 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000a23fb8)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000209e0092362431584200000000000000711014000000000000000000000000"], &(0x7f0000c08ff6)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000040)=""/71) 2018/05/08 00:17:52 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101002, 0x0) r1 = socket$unix(0x1, 0x7, 0x0) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x4, 0x0, 0x2, {0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0xb53b}, 0xbe1}}}, 0x3a) modify_ldt$write(0x1, &(0x7f0000000080)={0x9, 0xffffffff, 0x1000, 0x3, 0x7fffffff, 0x5, 0x7fffffff, 0x20, 0x0, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x5, 0x4) membarrier(0x10, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)={0x0, 0x7, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="e787ad47084e", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x40, 0x0) r3 = semget(0x3, 0x3, 0x40) semctl$GETVAL(r3, 0x0, 0xc, &(0x7f0000000180)=""/33) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="81f9c11c67aac4baf038704e684d1f9de1dcf622087bd646885a5600aa35d91cf1bb61ed5dfa8d19824de2fcd7e10ab71ba01b2599f9e8b29e062962d3f7dee2364ec9fb6e190b71580a8d451eb09556cac8570b2c40da2641bb81c1adc925f8beb0d32878dae7db941f092c407c4393def48b79724f5b88e868e04cd532341046c0aad128e29ce24e668df25924ff219cb50eef3d9f0bb2e6", 0x99, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r4, 0x80000000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0xf3, "4bb2a801bc2156c023c3c660ff6a4b2bd0d31d0340330caa24d1b0a294ec113be3c65049fdce1db45080cf921fdc328353c91fc806bc7b8f28117aec281af5d21fc9645b7faeadbf26b7eb90f51865e6829c22b5611f60893dffc0a79b06cb0050a5145eab47620c63fed141e57bfd381ae6d9a29ebd60b33a2db9501d9ba27fcb0ae578e82375b32f78c72e92b44dac7c9e10b29952dbda99a12057f720fe96a796f56a49078b12bbb8f3838aaebdb71cd27f1f622548f553b02dbfe2a4c42c022fc6a44a4094212a451c75e49923dd7cb94bff6090f2cb3c6b007dc339ca7607832686e38f4d401242e53c480082fe0e57e7"}, &(0x7f0000000440)=0x117) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000480)) mq_timedsend(r2, &(0x7f00000004c0)="3330214f776aad5194e50c390b3555e44db1a70ad288ccccb3e927819f5cf835a123ceef2dcfaf8fadf12cb6c8fbdd7d27a2cf933c9784c13593431397d65a2cd6eae1f769445c73a079475bf6ef59439ff8fdc9b1b56996159d460af532343a646424c8036b20c235703ff05e65cfabd71fe9f489a3457ab39f286c2844406832", 0x81, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x7f, 0xa948, 0x5}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000600)={r5, 0x8}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000680)={r6, 0x3}, 0x8) bind$ipx(r2, &(0x7f00000006c0)={0x4, 0x99, 0x0, "1cd571995978", 0x101}, 0x10) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000700)={0x4, 0x0, 0x800, 0x4, 0x2, 0x3, 0xe171, 0x8, 0x8, 0x3f, 0x100000000, 0x40}) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000000740)={@broadcast}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000007c0), &(0x7f0000000800)=0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000840)=0x40) r7 = shmget(0x3, 0x2000, 0x810, &(0x7f0000ffd000/0x2000)=nil) shmat(r7, &(0x7f0000ffa000/0x4000)=nil, 0x4000) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000880)=0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000008c0)={r6, 0x4, 0x5, [0x5, 0x6, 0x8, 0x1000, 0x7]}, &(0x7f0000000900)=0x12) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@dev, @in=@broadcast}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000000a40)=0xe8) shmat(r7, &(0x7f0000ff8000/0x3000)=nil, 0x1000) socketpair$ax25(0x3, 0x5, 0x6, &(0x7f0000000a80)) 2018/05/08 00:17:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20080, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x3, 0x8, 0x65, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x80, 0x7, 0xfffffffffffffffb, 0x8, 0x0, 0xffffffff, 0xfb71, {r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x9, 0x80, 0x3c, 0x0, 0x4}}, &(0x7f0000000300)=0xb0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10053, r3, 0x0) capget(&(0x7f0000000180), &(0x7f00000001c0)) 2018/05/08 00:17:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:52 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x2) 2018/05/08 00:17:53 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) rt_sigprocmask(0x3, &(0x7f0000000240)={0x9}, &(0x7f0000000280), 0x8) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x0, 0x1, 0x200, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x9a, "e3e088bd18d8a2fe04d7e2681aecdec70d7334280b5ec0a583c2e10ba3bb899e497b445ccb00d69f6fc163aaab9ec5fe85b4183e56dc7cd87e2aa60dba8fc65561310a59a1ca5e69c56f1c02b92d61e6a58d046d3f14f13ac85ed25659486ff0757f4de0e318317a0ad30519b5790030fed7e1259b1d3eba2b6cd6c2c32fbc6d65048a0a1da940bd64eae543c6a215ce65aca1517e0a14eb858a"}, &(0x7f0000000100)=0xbe) 2018/05/08 00:17:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @remote}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x52, r1}) r2 = fcntl$dupfd(r0, 0x406, r0) recvfrom$ipx(r2, &(0x7f0000000340)=""/4096, 0x1000, 0x10101, &(0x7f0000001340)={0x4, 0x9, 0x9, "ab1cbdc45c7b"}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xa000003}, 0xc, &(0x7f00000002c0)={&(0x7f0000001380)=ANY=[@ANYBLOB="412000695f4a317c9484d30d69603ce973ccf194e3185566ed9271c62a037c9e04cb9f0efac9d02a9a28888d141b343994fb27a6c1379f2cba54a4728ad1f709969a06fbe8739c9190877ffcc2bc6427d512cfc566a07774ce0fde5da580f9954d865bf5449d", @ANYRES16=r3, @ANYBLOB="200025bd7000fddbdf250c00000008000600010001000800050003000000080006000500000008000600f80a0000"], 0x34}, 0x1, 0x0, 0x0, 0x4001}, 0x80) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000140), 0x2) 2018/05/08 00:17:53 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) r2 = gettid() ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000040)="5fdb6743a89650eda7a4ceb7630cc05343d0a1f1568a445094ab57") sched_rr_get_interval(r2, &(0x7f0000000000)) ftruncate(r1, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r0, r1, &(0x7f000000a000), 0x2) 2018/05/08 00:17:53 executing program 2: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f6dfe0)=[{&(0x7f000061ff2f)="a8", 0x1}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) ioperm(0x0, 0x8, 0x0) splice(r1, &(0x7f0000000000)=0x2d, r1, &(0x7f0000000040), 0x5, 0x1) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)}], 0x1, 0x0) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/05/08 00:17:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:53 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40, 0x0) pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/140, 0x8c, 0x1e) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) fchmod(r0, 0x86) socket(0x3, 0x80005, 0x7fff) 2018/05/08 00:17:53 executing program 6: socketpair(0x0, 0x800, 0x5, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000300)={0xfffffffffffffff7, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x290, 0x1b, 0xffffffffffffff81, 0x1, 0x4, 0x0, 0x4, 0x20, 0x8000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) socketpair(0x19, 0x80000, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7ff}}, 0x1, 0x1}, &(0x7f0000000240)=0x90) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000380)=""/103, &(0x7f0000000400)=0x67) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) getsockopt$inet_opts(r1, 0x0, 0x400000000000009, &(0x7f0000000280)=""/16, &(0x7f00000000c0)=0x10) 2018/05/08 00:17:53 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='0,file:\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='tmpfs\x00', 0x20000, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) mremap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) time(&(0x7f0000000200)) mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x8, 0x28, [0x1, 0x0, 0x5, 0x200, 0x1f, 0x44, 0xff, 0x4, 0xfffffffffffffffb, 0x6]}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/44) 2018/05/08 00:17:53 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x50000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000140)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000548e778c8e3858210000000000030006000000000002000000000000000000000000e1000002000100000000000006090000000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=0x0) ioprio_set$pid(0x2, r3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) 2018/05/08 00:17:53 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:53 executing program 1: unshare(0x40600) gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x40000, 0x0) mmap(&(0x7f00008d9000/0x1000)=nil, 0x1000, 0x2000011, 0x401e, r0, 0xffffffffffffffff) tkill(0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "9218007b8f0a2f39c12e771b03287213"}, 0x14) listen(0xffffffffffffffff, 0x0) 2018/05/08 00:17:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:53 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x90}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x10881) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)) 2018/05/08 00:17:53 executing program 7: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) fallocate(r0, 0x1, 0x0, 0x4080000a) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1a) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) 2018/05/08 00:17:53 executing program 3: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r0 = socket$inet6(0xa, 0x80803, 0x20000a8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000300)={[], 0x7, 0x9, 0x2, 0x2fa, 0x3f, r3}) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x2, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000001600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="8c1100000a01200125bd7000fcdbdf250a000006fc100700c18936f7b7c85273ac12532caece6701f0d46d1ae97757ec8eac99521585e94ca4d76d2aab1f9088a61047a9012c9e74f8690bdc3012ae05b9a0c2f609cb823ec915861b4bb172a0eea7a793be696fc0c29b97266c68276ba6636c555905cea13d3ae31652b759267afc608b020a4382dfa702e984d50cad2993a218553f7dbb341f591878eee4f99503d2491b7e60f0682cfff1fd580ce16b3fa58ddcec1379bac66db8c8d4041b016fd427a821186f60361460d8ded3b1787e5db35547f54ebb7cc2dc34ac8a1e9c2a5b613e5f3d47619617b5a62ff0f8c21c30bd83dcebfa88651069e458f0ebe952bf8a723c8b47d4796419cf4818957a5737dbb290abd8ef8d393f77fe0ae72c839746dd16821a03088cb76822b1b684e683c6323c3745a07fafb5e625a6e0dcb6031b3e91fc9d34c2f39078eef9872569ac973cee3a312557386bdedeecb6695946fe8b8b4c0126e7fef6c485fcb2a5330770e9eb27eb7bbbd5b56bde6578715faa3c9c71b7746edd3acf9617a497ae85dd49f5c13dc6cbbe691f87f7c328295d687b49398ae09aa226908880ddc36f3c099fd4c4d2e0358906f3a36ee8884eb38c72cb03863cf877eece9b25e83bbebeecf9bcda39384972520d1a3f15ff6d38e0d67adcaba5e97a1865b2bd251bb003441e957dfb022a6565b04767e31fe69e00a843fa08c734955bf8b847b9db00fa5dbc94be1c48808163661e0ecf9ec1c2c023dabadd9ca744f0f8a6328308795c6054dfb37a8197f20a6ad868c4cd98cab143bdbdc7bcf4456edaab739dae5afbeb5a1d44153aa6075ceede3fdb0381840799ac3794f418e918ce29b08e79253f7d1a6d13b30d8a5ddfb6bf17f8a8c4f85fb53e50ed17c0e9d6be2cc3caf4240ab1bfc186be5b4cdb07e5ef27a04ba8f62fde7593353530d69b993236fd7cc8eb547146cb7854f620be7141fb21cb6b17d0c8084385947bccb0725ccbda8eebba09e5789aa5c377dc8d4185f54c63381e49ee04ff5d18df4b5cd6e326ed3f9310503515f798dfc44292905396b7bb1f824d5f9cf56d632e2956620854484f5e8c2bdd955773c38da24e23cdbc62ba4bd42205ddac2d7d7f95e13b44f2c0481d1f75166ad00899196a2125a530512033d4be9eb31cfbdb17aea8b19ac86187eac988351fa9b84f2104ae53339c5e87011a865d96a98beab30b202b36f7d4565ab960ba2a5810848151298fcd3497bafdbc855b30ef2eb616171548d871cd7d8f48bf91f276968e976f9ebce3d3a3a7aa2825f051be23f21d3f6c80d3e8afc6b4558d6bcdb0c55b8d69427a771eed67d60feadffc93cc9f3cf51783f73daec6fe7287b9b4302e014f50811c51c2434bed95f6a5572f0e14a1b1ac24582a8dfae915683eb041c629d7496be3cea64f169cfb8c996fa0d73282ead21b11305926f8282222246ed5a2ed341dfad1f1dc9702eafff7e11b936c3a7c70ea48b6f8207837cedee016e476f0d1a3fc7b5af12e80fdf5eff31675f21331cfd3e3ca4c012477f2531caf1e25407d5ff0187de84725eb71cc2f2870ece57cfd669aed785e825ed61a1cb3f20c6b17713f3a069696181bdd3b7508f5b7c8724acfc2503c11175d11640fab71c5a92081eeb19d3f6648418b7d4fb9328ad4054a49308182fea29582433467f9cafa7a2e4bc0afeb304abcef3aa361a5dd44a6376c2a059812a6542957f3b0a157fc1babd79af0e673bf5d27c609a147efea260faedf1cb668559f55b82c168b5aefa9979b4cf87535f018f3ded2e677f70072e29d19cb231702f16dd365e7f4ce52415c141733fcc53dc8f02b65a903516f9ea77ac6ab7fc7510bd0779187df0a48c8bdf5df9419313fc126d2de3e2ec4c24ca88623689a853fd0320be78bf63935a6c2236a9a866b8472d78f4989124c4f97df674461cc47d451c80723a3ebfd8e339fca23fca7c333a464b3c6493072a14d52b631fa4fb3b58e32470b7da10e22ea98ef0014716fe5d5fcc5810a86897452d21cb61224292fd076ab260709538e83597ee68e08841829f319edbf52add51aa66543940546eaab761a92b4e5272f6e3604a0c2c096cf2bb05a472167b76e11648448676e75bb7eef1a3c9f30df5f88e2f38283c361907b8fa7774f09a99a5c2a6a84fbbf298a7e84c18f9841056043ec5abc0632fa27ecd06a66318630c36ac45351c6f9fa37c582a45b94aa52a2f1baf83c09f66d5d48b128a7a09b80bcf4ed161f6c8f0246a700d614a567060d2d30762d727f3781cb6aa2abbebe782307c2d453c4c07e93a794fbfd1f2c00816c92b05920f8cf32d348aa22b60f2679fe1ee8801c1d20fa028345c9abc02044454acd112329cfb1ab7e255e8070b53ff1be7bba4c1695e7d82918749f30c706d342ea999f5a4a14a19ca6d396f4eed08ce9f36b5eed8be3ef430fcce0ccbec4475ae06cd92b1d61c7e7eb22876cae9a7a3df855ddd3d8f3e090bf06b9e610d8f0ff152188ceb6b747fc3fd46e2905e4a9d21274058166f712bec30f701a0323c9a7ea19702c09e57ab82822347586ab98af175f5519d84e5144c31a0889834c6e415e443739b9585f8b8c46a3839478b2a09a14f3714b0cb301dd3e32fb8b2a5390390f95a2801b3a86d3bc8c9d6879f0cb4942518a8228ee9ecf899f8c11b9801cd9075089fe4784d2f9a500719b9e28e6585bd8e84adb024bda3102c157ee37f4fd7d9a4d5de220d56283f870836ceccb6d36aba968a0e3b665b154b9a55b0214281540b79a08be6773a287ec7f5ee63b864c66e62f9bdda8bf49bf9483226f570df01321213048a20a59fc526e0b17fd8cdbbb8de1ac930ff269c4968e9932693d0dc74db8aef0a611ca8c425b62aa0cb62846b2fd862df22247ddc2b8883d28b8a17d8a9a8fea2bac83611ef01eca2eea7f1fb616b55c944adc085ca5f4e19c4fd920ebe804feac8ce581bff794b0f38ac6b2adf5384779c72b7782e21d5ba5221dd75402c79b5b792d47dc95e754bd1434cebe2dfea0fb156bfe91fdab654a8750744bb16ef959050110d0507b7ed36d9f014ac1c4c9292e8d4f53138d59212361524645938d2af27acd827d4cdc4d146a0c9d9405e3f7e908ebfe7eb09c63f9dfb5e22a330a85622470ccddad1dd668edd6bf4b429cba6492ce886eecf09794a745361902e488cb7658e50e814058d7290d331b23b38d6cb51a1c96b356e40eb0058a3e8c2ab96d73d979d57f57ae2489235d3490d7081ab1fb53492ea595a6568291c69f22d4c5b93bcb9245713193178e096e89d2faf88c4f1fe23778ab9ac4aa3d17dd9c47b6d248b7f61f32daf22dadf8dfc894beb245cb9297e794c515129468643c34874e36557c668bf06d1a289f3e4b14855f6aea484b005e8f3fd78560d8a4a7b6c81e4ae1843c955a7daadc694d9a02b3bd740d8b931cbebddc18a5d8baa3204f556fd110e4ccc52df33516d39e52f9956a69257558add0dd155da90c8cb8ce8bb6b375a553786e7ce6a64a6a370a19d2da0f02b181865dc9f7ddb976d506d015965f65036a2697d348f36d8f8f111c4ebeb9cd38b0d445763ed572766a163cf8161064269d89837fc31ab9596d2b22438f6bc12d7fd5d89480c36441be65f2f84baaa29e7ab2306a2ce10d3db12ca447e21d844dbeee029c7f21a638af39b62bdd54f4debe2bf935058656518be9abed8fb17a68d65129896fe7ba7a66a6cf6ea5883e8826f541f44bed5cc492ef922e57ce2bf80e04a4b4a90e98b339cd364032e2cc083869ca8d7abef63b768d003c01a527a686791e32aa57cbc8515198ae40a2f6cd8228ccb247a3ca53cef2eb9a1781e753f302276b50100d6ad565ee540e98b1020b40018ef1492b673a8b59caa022b107a2feddb903371a961ba60372d8dc1fd201fd05313796df033799d0f94324afb917f77fb8f6aa45b3d5239e4741388650b6fdb0938aa8e10f0a6ff933e11efb63a44d26e679a3d09c83a136a8a6b3db8e0b2cf3aefd6d9a238d0002ac5cde792a0c67a3c7fed3264356b4112c1359766a5b402e5a73a82fda54d3ed4398926e11757281de43b58be18f1813645a038bf43e56a8d7adf90a17aef77ed789578492d2559ad79aa170ed8b311166f4100af78b5376d647c09da121c3a03138be32ecea6fe275283e693353542a48f2d4eddf9da5abf825d704c3a71ae55761866e88656abc92c7593733b70a2772e84ed763ba7ff2958578af4bb6eaeb4dbef8e0fc026acf416676aa040ce24221e9ea03364338595b64e0a168301e5ac0e6e667b2efc0bae149dc6f99a758e9256914349486dd2472ed0c7ee306ceb809b067addffd86dac6f034b56ec8d9fbafe757c34edb13ca0d8cc40d08a69d7310b7a8645c1568f5ea8cb6e36f2a5d15980cc2e2e451a33aecbb6b62b6547203cfe6e091273fa1b66c2fe51f9af091cb0353fcb90b9bf8f145f9fd0ef90cb25ca3cf1c300ac916eb289b123ac87ca1efca822cf5fe4503bfc6b8a7df22193079f484795ec8e58deff5f8eef94ddad7ee7d852c9df017e4a4e8fc7e90f51dfe41baf96d3cc430c62e1adfdf516a6a76898be0a00f957ea75f0880231dca224a397e401447e5685f339ba41d2be919ed2a1d308b011866ccf74aff5cb221910c1e43c7109189af626a04b22fa8f3b9c9cd9a62ddb3eadbbb720184142f3d8b92f201a750682896ad487483fb775448f422c7a26169b91fff15cc0f1c9ceff921a49bd1995e664db9cccd45a75a28aea90f4cedd77b655a1a9a2c816bba1b08fa5659bcbb7cf9dbd15b3197001f38d9f3b944086d314825f034411511f52a0ae9c5ad224f605d58c2df6ae8c999929a425a0357aaaa3b37bcc5e9953535c7c97e4d4ca8fc570266e9cabe9adfeb35d62b5d8d4efbe3ba0914e8639e27c84d20c71a8610f33e126299c2e89d8860200e30629cbd85617b1bd89ddc14eaf60062e94e13e26432e2ea187ef9aaf110a9fc34b02d8e4a0bd339de357a5c42be4cacb91e62db6277ec884842208868900575bc541017b5f02e2f5a5a90dcb7f2500d9f202e21d0651954974e3a5abc48e748b304db4f7eb422a78943ceed33462e3f3341e1bf835e6b23ef407b43ba20a8d13b438d86d5cfa29ea71430aee6108a47096af632548a6a2514fce409f1056174f220c06df14f02d70044493e15e4250692fd6aabb64d2ece00b62575cb7fbd030599ac04e69d3b7022cf6c2ef6d1402f0e5212abbb07c0a42ca751a079a45f25de16590e8ae1a8a5a0d5862afd9540a8d9fa436ee023225bc0801749bec1b9dfeccb6e83c9feda0a54debbe6ac816cd26ad432b8ed902b91070139ee4eb373a151b3d13fd86278e5aadf36a189132ad9752935a6ed13f16029d42d69559099239b36a38f79538ed02c313e9f185dad03b7764e7e547920f45d753a6f2e225dc6972b00ce3065e3c0b3a0cf5e78866a31813145ef97641c82da24e8ec191c601c6951726cc19bc4381a393fd8f5dbb2b4f07f0a9e175e7e0509abc75f57d9ca5414a3ccd3e63f6526981581f9392f91f467f3c711d619e5b02075c744b56a2d1928599fcc146f6c2ee4ccc64111bb79dea7a16b46634cebf53df01414891f80e93f5a40e9272161da3f5929bd5b95ad5a7c37d3158b84bc7a01d16c8749356f34621e02b19f284812900196283ee8cca3a499edbde327579ceabfc7857f3e1bae2c6d2bdd6229c7e857f1976e24167cf2ef9d5cce96dac961af6879158dbfea56360377308aa71d05498d735532a3b0603e224797ce8bb628930c00910073656c696e75780008008a00ac141414c06f22829fe2aec090fb6a9efab754812aab66c8193acc2dd4e3ad240d7a3bc1a869fb516e080097bf8e468dd95f99877e52a7e7697442c59d39ff93fd75d2703d41207744f8424346c508002200", @ANYRES32=r4, @ANYBLOB="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"], 0x118c}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:54 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='0,file:\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='tmpfs\x00', 0x20000, 0x0) munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) mremap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000004000/0x4000)=nil) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) time(&(0x7f0000000200)) mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x8, 0x28, [0x1, 0x0, 0x5, 0x200, 0x1f, 0x44, 0xff, 0x4, 0xfffffffffffffffb, 0x6]}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000100)=""/44) 2018/05/08 00:17:54 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:54 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x100) name_to_handle_at(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x15, 0xff, "2d04c1b0c45dfe559e415fa2a3"}, &(0x7f0000000100), 0x1400) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0xfffffe69) 2018/05/08 00:17:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:54 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$netlink(r2, &(0x7f00000002c0)={0x10, 0x0, 0xffffffffffffffff, 0x200001}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0xfffffffffffffffd, 0x0, 0x0, 0x90}}, 0xe8) recvfrom(r1, &(0x7f0000000000)=""/55, 0x37, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) accept$nfc_llcp(r2, &(0x7f0000000300), &(0x7f0000000080)=0x60) 2018/05/08 00:17:54 executing program 0: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) futex(&(0x7f0000000080), 0xb, 0x0, &(0x7f0000005ff0)={0x77359400}, &(0x7f0000000000), 0x0) r0 = gettid() ioprio_get$pid(0x2, r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00000000c0)=""/113, &(0x7f0000000140)=0x71) 2018/05/08 00:17:54 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x8}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x73, 0x4000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0x4000400, 0x3, 0x5, 0x7, 0x6, 0x89}, 0x35}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pkey_mprotect(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r2 = semget$private(0x0, 0x7, 0x425) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000100)=""/167) 2018/05/08 00:17:54 executing program 7: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r0 = socket$inet6(0xa, 0x80803, 0x20000a8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r2 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000300)={[], 0x7, 0x9, 0x2, 0x2fa, 0x3f, r3}) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000380)='/dev/full\x00', 0x2, 0x0) sendmsg$nl_netfilter(r5, &(0x7f0000001600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001640)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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"], 0x118c}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:54 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x7ff) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') preadv(r1, &(0x7f0000000100), 0x361, 0x10400003) 2018/05/08 00:17:54 executing program 0: eventfd(0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/08 00:17:54 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:54 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xffffffffffffff5b, 0x4, 0x4, 0x3, 0x6, 0x5, 0x3ff, {0x0, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x8, 0x80, 0xffffffffffffff41, 0x8, 0x1}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x101, 0x20, 0x5}, 0x10) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000080)={0x5, 0xffff, 0x1}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20002, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x2, 0x4) r3 = getpid() fcntl$setown(r2, 0x8, r3) mmap(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x11, r2, 0x0) 2018/05/08 00:17:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:54 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) io_setup(0xe, &(0x7f0000000000)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x3, 0xb, 0x5, 0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) io_submit(r1, 0x1, &(0x7f0000002380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/05/08 00:17:54 executing program 2: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x401c, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000080)='attr/sockcreate\x00') pread64(r1, &(0x7f0000000080), 0x0, 0x800000000000) 2018/05/08 00:17:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c080, 0x2) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) write(r0, &(0x7f0000000040)="6de3760935dd7857ae0b0d3512c6028b1d6b140c9461259f83aaa8f746e9b5443a62ac89ac43", 0x26) close(r1) 2018/05/08 00:17:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8000) sendmmsg$unix(r1, &(0x7f0000001740)=[{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000200)="fe56d46449097470a4c4679731fad1ddc7399eeb93b311fa760d7506014863e5ce8b30ac8a7ebc25788e370d5a961dc1177331ea465c8e932466a8b8b574e45b9a734dbb862d3a30ac5384", 0x4b}, {&(0x7f0000001480)="a3a8577741723980c6e896022ff8db132b72c4d298bee5f94b30ca73623f1a3265b0f265f6b3c4934bcacce9f32ce5fa696323771e98b631fcad352976c2655fbb208b74c3e159f8e8d045e0432e0c8ae261a51d0b958a74331c7d01b04da4d8b1cee3f281d285a303837dcc69041af6bd5378766aa0ab51e73baebde26995f09ee9823c404a0e2cf9409dc1f3aba619e1c52ca940618f215cfb11e0f9ab8fe346972d3c525284d25b0d767d3aef58fcde3189f4618b1e48d6e5404208eb78445e6276c518a32868f568b4a6d1a113b3eebf2e5818", 0xd5}, {&(0x7f0000001580)="1bbc5db964454d868315c5bbd7a8e72a85dde71dfb6c264c6da4c89a559c463e54a6987807f1573c9cceca4a492ce513e68aa9d83577f393519f74d2f29fc9ff4e9cfb222afe579f9d4acb9e7f273c316fcb4239610d683b03a5024182ed75af864faff2a2fcc2f24c9ae0d8f186fcf55bb2f54283afd2b8a9fd2639d544240942fcb5db0c6313a70beaff358f2bc4f85b2ad2937144626b4c794d110b9f2e25ae1b24e7076add7f9d9f6030acad5c99a94f9490f0b07b76c5fe70091ec282238f62a4b963c7f9e7048007e34f3f5204b4bf1700d150a80707ef64e625c8488a6b43a6aa5a1ba39392bc", 0xea}, {&(0x7f0000001680)="df24d66b279fd158bc3d6fb638a4059a232e1f5a4333abf4bf529d7d879d53c86e70287df85ce6dc0a11db359dddde28fe0197c7b1810259c3178565cfa19ba1038f", 0x42}], 0x4, &(0x7f0000001700)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x4000}], 0x1, 0x8000) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x10ac}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001780)={0x0, 0x100000001}, &(0x7f00000017c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001800)={r3, 0x77d6}, 0x8) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/08 00:17:54 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x100, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:54 executing program 5: mq_open(&(0x7f0000000000)='.\x00', 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/05/08 00:17:54 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x3ff) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) sendfile(r0, r1, &(0x7f0000e64ff8), 0x10001) fallocate(r1, 0x0, 0x80000001, 0x7) 2018/05/08 00:17:55 executing program 7: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x7ff) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') preadv(r1, &(0x7f0000000100), 0x361, 0x10400003) 2018/05/08 00:17:55 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:55 executing program 5: r0 = epoll_create1(0xffffffffffffffff) r1 = epoll_create1(0x0) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0xee, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/238}, &(0x7f0000000080)=0x78) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x1c}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/05/08 00:17:55 executing program 2: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="8b000000686f84a636ff59627a00e76a45c807182b0255b6fb0263fd5d5643f948c80100a7c7c97efa8f37aa00000000"], 0x1c}, 0x1}, 0x0) 2018/05/08 00:17:55 executing program 3: r0 = socket$inet6(0xa, 0x807fe, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) flistxattr(r1, &(0x7f00000002c0)=""/201, 0xc9) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8000, 0x0) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) getpgrp(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x77d, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:55 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000280)={{0x80000001}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000200)={{0x0, 0x2}, {0x3ff}, 0xffff, 0x0, 0x2}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/08 00:17:55 executing program 6: unshare(0x28060400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000180)={0xffffffffffff8001, 0xfe90, 0x4, 0x1, 0x1, 0x2}) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0xc00c55ca, r2) 2018/05/08 00:17:55 executing program 5: r0 = socket(0x200000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="2400000026007f000000000000007701000000ff010000000000001b0000010008d10600", 0x2e5) 2018/05/08 00:17:55 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x10001}, 0x4) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x9, 0x0, 0x8, 0xd1}) 2018/05/08 00:17:55 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x5) finit_module(r0, &(0x7f0000000040)='em0\x00', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x8, 0x7}, 0x8) 2018/05/08 00:17:56 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x40000000000004, 0x1ff}, &(0x7f0000000040)=0x1f5) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x404000, 0x0) bind$pptp(r3, &(0x7f00000002c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) 2018/05/08 00:17:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:56 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:56 executing program 7: socket$inet(0x10, 0x3, 0x0) 2018/05/08 00:17:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffff9, 0x4d7, 0x9, 0x739, 0x3, 0x2, 0x6, 0x3f, 0x17f, 0x38, 0x19e, 0x4, 0x3, 0x20, 0x2, 0x200, 0x100, 0xd14}, [{0x60000000, 0x9, 0x100, 0x1, 0xfffffffffffffff9, 0x9, 0x6, 0x40}], "dbcd49faade89795a77ada3bf463ab3a8da2eb5894da03532df568cc2698609f0fc58b270be881ad8e75408db3bc46db4ba7814bcd6c8c434ff7d00248a9ddadaae9dd68132e7e7a0229781e9d69e49e94585ee001b681e958517d117820d51615b5d1f4ce185a7b04c50fea506193048a5c872e9edbe40b213b2b617a05bdcd8805b0f25407d8c332819ede9d6939650ceda57010be3cbf6561480a8a5b27a01d5a", [[], [], [], [], []]}, 0x5fa) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSETMODE(r1, 0x4b3a, 0x3f8b) r2 = syz_open_pts(r1, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000040)={0x2, 0x1ff}) 2018/05/08 00:17:56 executing program 0: r0 = memfd_create(&(0x7f0000000300)='/dev/dsp\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000140)={0xfff, 0x0, 0x8, 0x7, "01c3d74e44638e955784bd07b316db31e58ae4ccff1c7b0b5fa884fc91d483ca652624eee4cac738d03c18b0", 0x1f}) write(r0, &(0x7f0000002000)='/', 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x6) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) write(r0, &(0x7f0000000100)="897a58980829cdb5f21e2b8277deb8e7ffaecc7a", 0x14) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x0, &(0x7f00000000c0)) 2018/05/08 00:17:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") write$cgroup_int(r0, &(0x7f0000000000)={[0x31]}, 0x1) write$cgroup_int(r0, &(0x7f0000000000), 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'gretap0\x00'}}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)="070a6a4e084fff92fb", 0x9) 2018/05/08 00:17:56 executing program 6: mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x3f, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) 2018/05/08 00:17:56 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:56 executing program 7: r0 = memfd_create(&(0x7f0000000000)='posix_acl_access{Y\x00', 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) lseek(r0, 0xfffffffffffffffd, 0x400000) sendfile(r0, r0, 0x0, 0x200) 2018/05/08 00:17:56 executing program 3: r0 = socket$inet6(0xa, 0x8, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x1c}}, 0xffffffffffffff1e) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) 2018/05/08 00:17:56 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x204040) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000440)={r3, 0x80000, r4}) sched_setattr(r1, &(0x7f00000000c0)={0x30, 0x2, 0x1, 0x401, 0x0, 0x1, 0x1, 0x81}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[@ANYBLOB="c40400001300010200020000000000090010140000000000000000a40000139f5d55a313545900000000000000c4000000000000000000000000000000000000010fe3645839e87214d566a1f97ce5406ee8e7acaa385996c44cb2f59f6ebcbabd61ce44d999d108aed82fb13c68c831a4fef4cc3a1d8fdba8d1576c923eeab675c61e0b475c62bbb23b78494c3698627f4b9844d4172781481110b156ee3a33d3b51571081b47db5e61ac4c41c6bee24bf27145c19dbc875b56d23b2bd3c80290ee893c16413c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e802000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0010009e0000000000000009d612019427213b37b0982c8bcf4d9791d9df3f60d3481f5902d6979f879d3b0fd4886f6ef29dd6f9fa4dc1010bd356ab8217353581320ff15c71df1a543dd9cd255f81d3b3e42c2d3388cdc11b775cec38ec15dc9f975a77eb3c284600b1c615dbe17ae55b8318"], 0xffc8}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000380)={0x81, 0x1f, 0xa, 0x1, 0x1}, 0xffffffffffffffab) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000001c0)={r0}) eventfd2(0x4, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) ioctl$TUNSETOWNER(r4, 0x400454cc, r5) 2018/05/08 00:17:56 executing program 6: syz_emit_ethernet(0x72, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/08 00:17:56 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x84, 0x10103, 0x2, 0xe5f9e307fa801b67, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x640000, 0x0) accept4$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80000) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_vif\x00') connect$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x80002009}) flock(r0, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) sendmmsg$alg(r2, &(0x7f0000000bc0)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000300)="f5c35c068ce1ef805d0d3fc41dfb6551c70f5241a4e4b0e6dae1b557a09419e5ea64b60da03c3ab31f06c2141315b543e8dd58f731d82b95e8c7c11d152a3c02e375d1f2f2a691710cbb4de39f7d80f78fa13b8da13acf446ae80b876a6591184c6705b9d3e343845655abe322e95b366a6282f0a63deb3c41ead9ca55", 0x7d}, {&(0x7f0000000380)="1389036959682e309c7ad6801d1441c84cb294ffadaebe06899e9b29726869a50abdf261574fba60a9a80493923617697c91b4890b464c3872accc2f6dd743d8a76b0c061e1a30073e827781d24f5ba7293fc0e027c23b174870a79e120c8dbbaacf07c218f84233932150015511e740e85dc13c44fdb3a9415c473fef5e3e8c94e8fe6258ce0b52a523a504b3adfd252d", 0x91}, {&(0x7f0000000440)="cfdfcd9e13416fe2c6ff73774a5c9d2785addb2634e49aaa72ddd361bf4125b90cfdff03a080c29de5d6867a56f77f51354dd55f1b092f0f7efe905957a08d93a86a72828f1f62f0f52f17763abb44b890a63d5716da179cee8261942588f897441236189d45bb614b1658a86d4ea81e", 0x70}, {&(0x7f00000004c0)="066dc0075c0d81f9f36ce97c6e7d421cedc121e511849c552f2dfd5b082fe0b4d0097c9e8465d39311c18b4a2639fb4c81acbfc79d473d7ab22eb3f42443890979f13e307aa183a6eeccf668d442d4d58bb364b98e2543c7aba96ada63b24743b2508b66377877f14c6ae0f75c26222f8788b8ca615e5f9dc862af559e360f37c2a0e760aa8987219e89fa3d2fe45d2e450fcb917e678aa92686ab7eb96df87f1d1e4f8f10a3c24bbff97208154c32a6a73aa709cd66b8", 0xb7}, {&(0x7f0000000580)="ccfb68920b956ed3b7bb64f7dc7566b5564a5da9d7bd477015740475cea4734ef5d64c63ea99354b6202ec2ca2b4122b7dc802cb97f9348bee3ef1bbcdf48f167b7a0fedaea4e54f71ccbd4c7e755f2b0dec562b0015fe8f3203a8cf1e2b9724306fcdf13f7034c27f322da15e673bd3b0258dfc43bc81eea04de6878fec3df8a2d9d7b22bf2cf2fc430161d482b5f630e641d56a6333046652d801b546cd83180df7f6c3e9c3d04bb50df900e43570973f51c6f6260f502b8d92a0260ebe05af1759ee9bd7d71e9e73260cef5f195b531df410a27425684fb12942cd9f65f6477", 0xe1}, {&(0x7f0000000680)="4a3503785e4c4e4e08ff39da05cdafea3e9995bbba3467c036aeb6cfd87ba34110d8652ae9dbcdc85acebbca4021b4592ace5092227cf917ab37cbd3a441ea335b0b2f8b52c3ba98aa7a8152717422dbbd33ca67d45fa371cef3a1288a75da662a5045d55abf", 0x66}, 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0x1018, 0x800}, {0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000780)="62757dbd567cde25c74c921f41416ed546720d12deacd29358028844be866f8bb56c52d0145d227424036bad7a2b931f05aa7e952f8653f0883748b1fef0f4f9f2b301584c9cc310e9a94dadecc154903953973af27ce4879750e8e607e2874aabc44d21f8dea9605bb2ec6915629a240a2cf7186ac43cffaf0cefa101d66e5b302c81d59558d8c87d3e05aeac9512e09969b990e46e04c0c68200466f993334c4071cd2eb6272e9de", 0xa9}, {&(0x7f0000000280)="1dc53824468aca2f6863a7006cc77038de50a5ee337682fbc29106f83a738baf11e04d8852e4971eec8069d0415f5a53", 0x30}, {&(0x7f0000000840)="eea17a629b0386f7b2c68f363792be6382a68c6d2ff1ce1ad9c153a2e1615de8bba4ec20e94ee0", 0x27}, {&(0x7f0000000880)="30c63c70497844196f18a3f3666db1ac2a7409b36b0f46c7f3c472a4f85e891b498a1efa009402f96c27f3e34792821709bce836fbf621601fed0aea4410765dc47cbb110d7ecf591ff16633efb7c8f68653c72bcb16f039feccbadb2e178c5532c018c68cd34a68b7a57e8e8e210c7e44163cbf207f657acf6a626998ae3915a938f008a2fbce7017f1f225aaf4ec2781a48b5c0fd79f4f19ac61206d3369b98ae000b5b2b547b3b060a9adef8b185c2bed2fbd342db7a36b14b48dfd4193ebf88653f8270fd569d5298b6cd45343f226127349c654b27d3b5e666d1f8e1898f6fb26866556d446b687a9541772df15a18a22f17934825bb2", 0xf9}, {&(0x7f0000000980)}], 0x5, &(0x7f0000000a40)=[@iv={0x58, 0x117, 0x2, 0x44, "fedb2a5da94be5cad4f43da4e09c741aed101736187470b643b3e1be405804625324a59c6a8a5e06ff35af03b65b000724707359b6aa7100e9548d266047245a420d6fd5"}, @iv={0x60, 0x117, 0x2, 0x48, "7e00773212b0360ca92b243559df2f24a7038267e4f04634a71b4e9f594a0c575f0f453ec8ee0dc35fe88bc3a00b4a59b9f36c11d15fa37f2ef2681aa76d9aaaf899d415e0ffc735"}, @assoc={0x18, 0x117, 0x4, 0x10000}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x160, 0x4000000}], 0x2, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000200), &(0x7f0000000040)}, 0x20) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000240)={r1, 0x2}) [ 146.939154] netlink: 1036 bytes leftover after parsing attributes in process `syz-executor2'. [ 147.030618] netlink: 1036 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/08 00:17:57 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x80) ioctl(r0, 0x2282, &(0x7f0000000600)) 2018/05/08 00:17:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:57 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x8, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'sed\x00', 0x26, 0x9, 0x71}, 0x2c) r1 = semget(0x3, 0x7, 0x281) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = msgget(0x3, 0x0) msgctl$IPC_RMID(r2, 0x0) listen(r0, 0x4) 2018/05/08 00:17:57 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = dup(r0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000002c0)) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000000)=0x401, 0x4) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') openat$cgroup_ro(r2, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) ioctl$int_out(r3, 0x0, &(0x7f00000003c0)) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/118, &(0x7f00000000c0)=0x76) readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000440)=""/131) 2018/05/08 00:17:57 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffffd, 0x400000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', r0}, 0x10) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='xfs\x00', 0x0, &(0x7f00000004c0)) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) inotify_add_watch(r0, &(0x7f00000005c0)='./file1\x00', 0x10) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000300)=@l2={0x1f, 0x7, {0x7, 0x0, 0xa000000000000, 0x0, 0x40, 0x1f}, 0x4, 0x8e2e}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000380)="a805171a2c188c57847ff47b21e5aee4eed133b076ed6a216181f2662f3d6f67957fd1234994bfa675cd51a1f25f1c24010a6991d44a2381ea362677280ce90685c3340d44c6e0e6505863e2bb88ebdb9f159d8efbcae6a3be5af1", 0x5b}, {&(0x7f0000000280)="fa09c1437cb78afa0cb3d13c94ab46ed1703fe9619eefa3497c09b2e2e0fe7b4e30d58e8be", 0x25}, {&(0x7f0000000400)="224f747cebb317db65afd8f846c09b8cc45ebc2be0d95adf7dae08dbb0363e6799fd36b72bff012e912cc04500604f97c20371bff5355466bd88fd587231dc14899f6824287d523e5e003f2e3e8281c6e2d8ba56ca0655f904b95503be73721162c6fc89b74c8caa64ca80c8aa621afb77fd566f956a8ec459b8d0ca39e54e04d82f872ab6e72569c2af51b94c213a9a75df5671553898c3bf20c1d842981c187a4ae1a8c5411e67801d4d879eaef342da8c48a065b62556044683c1c16c95c897d480d384a092267e4c7d5d5f3c6da60d2e1b6e0db1a0873cfd955bb067cfe60cfc4119b66e91", 0xe7}, {&(0x7f0000000500)="501f3f1a22acdb31fd8e1ab52ddbe0ee0966a258e125465943ddfe631c3c", 0x1e}], 0x4, 0x0, 0x0, 0x4000000}, 0x81) stat(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000180)) rmdir(&(0x7f0000000040)='./file0/bus\x00') 2018/05/08 00:17:57 executing program 0: unshare(0x60000000) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x800, 0x4) quotactl(0x3, &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000280)="eb") set_thread_area(&(0x7f0000000080)={0x3, 0x100000, 0x2000, 0x3, 0x3, 0x20, 0x8001, 0xfffffffffffffff8, 0x6b, 0x7}) 2018/05/08 00:17:57 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)="8941140017ef1201507df4be8e1fed85aa768c30482e4d4c1d7d5c20f39a42b37e0e02435cfd5d1014c2d24c79042f8b3496da52fa1740dd9a54eb9c29750fd60e0abca5d13041306b03e4d5115d9f9fcea08f266d3dc80d490daee341b06656aacf77c434b79ad27751abc66494d97d17394beb7d93ff408e356a233eecdeb4e0f71849b37135dc412c5f568d8775d586b960d6fa37d39a9feb14736d4a1e924c3066a6b24afe2150962a393c5395dc37340b2466ee539c662c7134c8ed8f67b8a866169a496c9c45d0ae671081f75d73f4ba8e3d95c6066015c9", 0xdb}, {&(0x7f0000000000)="912adff0167b32a55d7783f1a254436243b613f57dd123276214cdf4770ce6898d533ed895af4a4fb270162d18ef26a4d714ff62b5af808edd3f349f0cd5d17c81de31f8134dbae244c4ac09de1506d3c92255281cc733aef37f78baaabdb6baeff7f2", 0x63}, {&(0x7f00000003c0)="5e458e1f27991f432be866c55fbcdf1ae3dae9dcacd0bcaf64e2b923333b731f5d64571e10f2b8f96d06d879512a1b71f9ef927fdec31c5f6fde5c11a1045c8e1ed434d211325196eb379b13daa25db05ec9206cff611769ba7bcdec4ccf66a0d9e4381adb206aca9ae87b8c8982518e2a7984a81635cc4c186be5a9ea32688fd383999163a578623544a9f3969a3b80920977fcd135e26419576677bc86c990605f278b455d4f1510bdf9761cca6aef6571a6ea1a4fbdf8e367905f26292d048f7d3cd44ed59961ba6200c5141d0addc9ea3612e4ced02ecd57f3a28f3a1022ce6c8726593006ab47c3224969a0", 0xee}, {&(0x7f0000000100)="c2c22dc52a20b5189823eeb97a564a19541540f405177f65546b679f3faaa40156b95f034b9206cf6a371103", 0x2c}], 0x4, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000005c0)={0x1, 0x100000000}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6, @in=@loopback}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) [ 147.374700] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 00:17:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bond0\x00', 0x6}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x28101, 0x0) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x60002) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e726f75702e6e65742d73797a31003631c852b2ed2b5b63f62178f8364555ee4a8bdded80025eb77166a3746702826a000000", 0x200002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) 2018/05/08 00:17:57 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:57 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000001c0)=ANY=[]}, 0x0) close(r0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="41000000a2d504c0d5d21f8f925c8ce1b2754ff107ba3d0c53aa15f0dd00fabbc1309e0d5b5fa640171b5f85bb50599270e60d3b7e910deb799559e12db3c1d5d67ee94de6"], &(0x7f00000001c0)=0x49) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0xfffffffffffffffc, 0x8, 0x7ff, 0xc968, r3}, &(0x7f0000000240)=0x10) sendmsg(r1, &(0x7f0000000140)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000780)}, 0x0) 2018/05/08 00:17:57 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000d6, &(0x7f0000000200), &(0x7f0000000000)=0x5f) 2018/05/08 00:17:57 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140)) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) connect(r2, &(0x7f00000000c0)=@ax25={0x3, {"2a6cb28573adc9"}, 0x579}, 0x80) mkdirat$cgroup(r2, &(0x7f0000000200)='syz0\x00', 0x1ff) 2018/05/08 00:17:57 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x7ff, @loopback={0x0, 0x1}, 0x9}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x401, 0x0) getgroups(0x3, &(0x7f0000000100)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r2) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000040)={0x2, 0x2e94, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 'ip6_vti0\x00'}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) 2018/05/08 00:17:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x0, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) [ 147.564949] bond0: Invalid MTU 6 requested, hw min 68 [ 147.609945] bond0: Invalid MTU 6 requested, hw min 68 2018/05/08 00:17:57 executing program 1: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:57 executing program 2: r0 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r0, 0x1, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x200007, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000000c0)=0x13a) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') ioctl$VT_RELDISP(r2, 0xb702) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f0000000040)=0x1ff000000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000200)={r3, 0x18}) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x40540, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000140)={r2}) 2018/05/08 00:17:57 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x48200, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x1, 0xfffffffffffffbff, 0x80}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0xd37c, @mcast1={0xff, 0x1, [], 0x1}, 0xdfa}}, 0x338, 0xa87}, 0x90) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x90) 2018/05/08 00:17:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(0xffffffffffffffff) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:57 executing program 5: modify_ldt$write(0x1, &(0x7f0000000240)={0x8605, 0x100000, 0x1400, 0x3, 0xeee, 0x3, 0xd2, 0x9, 0xfffffffffffffffe, 0x3f}, 0x10) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101900, 0x80) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/241) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x814f}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r1, 0x4}, &(0x7f0000000340)=0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000040), 0x95, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) 2018/05/08 00:17:57 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0xfffffffeffffffff, @empty, 0x3ff}}, 0x6, 0x31f4, 0x8001, 0x9, 0x20}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r1, 0x8, 0x7, [0x40, 0x607, 0xffffffff, 0x5, 0x7c2, 0x4, 0x8]}, 0x16) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:57 executing program 0: timer_create(0xffbffffffffffff2, &(0x7f0000000000)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f00007d6ffc)) clock_getres(0x6, &(0x7f0000000100)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{}, {0x0, r0}}, 0x0) 2018/05/08 00:17:57 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="27f39da6135c20e3a15a851ac17fcc8e137ce187850a992dfcbc5dadfc966db651cac020f813cd5be4086c125ef5a482ce9c37b55b068af3b225170114f12191800f802526804efb20430b013450c936f0d1bb047f4e06f300c7", 0x5a}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000200)=@buf={0x0, &(0x7f0000000640)}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xfffffffffffffec8, &(0x7f0000000000)={&(0x7f0000003940)=ANY=[]}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="160500fdd034dae2b71f6894ce2ff171e7207e61cdf44c5ff3611ee7be68a04f0817271177bb32629d266df38e9e91a3c1c1289d4e50ec1c9c30fd24bdb1b951e020dc0a564796d9b9bcc974960bd874babf2dd6d570ea4dceaffe0218f8546d05b908d5ae49ecb912d3bcaa3a1ff09579de0a89ccd6d516a259c4e1c463ac728a916c669deb41163f8d2dbdc8e2"], 0x1}, 0x1}, 0x20008000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000cc0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000700)) gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000003400)=0xffffffffffffff93) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003700)) fcntl$getown(r2, 0x9) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003780)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000037c0)) getpgrp(0x0) getpgrp(0x0) sendmsg$netlink(r3, &(0x7f0000003900)={&(0x7f00000007c0)=@kern={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f00000036c0)=[{&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1}], 0x1, &(0x7f0000003800), 0x0, 0x8010}, 0x10) r5 = request_key(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r4, r5) syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) r6 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x4, r7}) [ 147.975581] Unknown ioctl 35297 [ 148.011871] Unknown ioctl 35297 2018/05/08 00:17:58 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:58 executing program 6: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) readahead(r0, 0x5, 0xffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10040, 0x0) recvfrom$unix(r1, &(0x7f00000000c0)=""/161, 0xa1, 0x0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) futex(&(0x7f0000000040), 0x8b, 0x0, &(0x7f0000191000), &(0x7f0000000000), 0x0) 2018/05/08 00:17:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7fd, 0x2800) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f00000000c0)) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x7, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) 2018/05/08 00:17:58 executing program 3: r0 = socket$inet6(0xa, 0x80c03, 0x85) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0xfffffffffffffffc, 0x1}, 0xfffffe59) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) sched_getattr(r2, &(0x7f0000000140), 0x30, 0x0) 2018/05/08 00:17:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)='ipddp0\x00') r2 = syz_open_pts(r0, 0xac00) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240c40, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fchownat(r3, &(0x7f0000000080)='./file0\x00', r4, r5, 0xc00) readv(r2, &(0x7f0000022f90)=[{&(0x7f0000a94fff)=""/1, 0x1}], 0x1) 2018/05/08 00:17:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_opts(r0, 0x0, 0x2000000019, &(0x7f0000000080), 0x0) 2018/05/08 00:17:58 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x80000000) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000200)="5500000018007fb1b72d1cb2a4a280a80a06050010a84309a7052369250009002100009c010000000600150002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000000)}, 0x0) 2018/05/08 00:17:58 executing program 6: r0 = socket(0xa, 0x4, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) 2018/05/08 00:17:58 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) fcntl$getown(r0, 0x9) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:58 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000100)) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x58) 2018/05/08 00:17:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000180)='ipddp0\x00') r2 = syz_open_pts(r0, 0xac00) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240c40, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fchownat(r3, &(0x7f0000000080)='./file0\x00', r4, r5, 0xc00) readv(r2, &(0x7f0000022f90)=[{&(0x7f0000a94fff)=""/1, 0x1}], 0x1) 2018/05/08 00:17:58 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:58 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = gettid() ioprio_set$pid(0x54b528c183c97349, r1, 0x100000001) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x20, 0x8000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0x4, 0x7ff}, {0xe, 0x1}, {0x0, 0x6}, {0x4, 0x6}, {0xc}, {0x0, 0x4}], 0x6) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x4, 0xba, 0x200}) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x8080) 2018/05/08 00:17:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001040)='/dev/ppp\x00', 0xc000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000001080)=0x5) listxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)=""/4096, 0x1000) 2018/05/08 00:17:58 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2, 0x0) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x0, 0x1, 0xf3d, "39cb332deccc4ffbe8d875301aff3e02beec4313d63c8b62eacf7a0b226796e0c9b6ea16be77d265e011f2a6a5ac98f6f4c76d72b195df748dac352a07ac77", 0x26}, 0x60) r1 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000000)}, 0x0) 2018/05/08 00:17:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:58 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = accept(r0, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000002c0)={0x20, 0x2, 0x925}, 0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x200000, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x6, {0x100000000, 0x9, 0x8, 0x4, 0x157, 0x99}, 0x5}, 0xe) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c) 2018/05/08 00:17:58 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x800000001d, &(0x7f00000001c0)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000080)=""/128, 0x80) r3 = memfd_create(&(0x7f0000000000)="d25c2d2d706f7369785f61636c5f6163636573737472757374656400", 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000240)={r4, 0x2, &(0x7f0000000100)=[0x8001, 0x46], &(0x7f0000000140)=[0x7fffffff, 0xfffffffffffffc00], 0x1, 0x3, 0x2, &(0x7f0000000180)=[0x100000000, 0xfffffffffffffeff, 0x0], &(0x7f0000000200)=[0x80, 0x8, 0xfff]}) 2018/05/08 00:17:58 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="1377078da4a809a7a41abb6f40159056", 0x10) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:58 executing program 5: unshare(0x40600) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/05/08 00:17:58 executing program 6: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) accept4$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) close(r0) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x80002004}) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000140), 0x8) 2018/05/08 00:17:58 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x122) creat(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000380)={r2, 0x1}) openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x24001, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000c03bb4e81039df6ec99bb54fb3dd26f10a63ae5d138a42fa05e8def6961dfc07b2d6c8dcf1ded33ab116e1b709197a9ae6f33e3fb79b985fc62a45055e91cbaef7103434fdd359472d44a42f5cd5b409f1f43f177ebca9aee01a30e3c4dbf2adc9d6bf158dcc6869529a3746023ed7430ab4dafad594b32a1faf4a6600b12ec37b0d019f892dcf79cdf3bbbc37606716c0b4c3654cd4ba09d9d98bdaa7f10e04ac54b42a033bbd4c6207de4f9277513b8e7b4d3260fb1c5e38606e8107190bb528af287bc30d2f00000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], r0}, 0x48) 2018/05/08 00:17:58 executing program 7: r0 = socket(0xb, 0x803, 0x0) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0x1cc}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)) 2018/05/08 00:17:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:59 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:59 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0xd, 0x100, 0x2, 0x11, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_address={0x5, 0x0, 0xff, 0xa0, 0x0, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}}}, @sadb_ident={0x2, 0xb, 0x10000, 0x0, 0x2}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}]}, 0x88}, 0x1}, 0x40) r1 = socket(0x1e, 0x80801, 0x0) connect$ax25(r1, &(0x7f000056eff0)={0x1e, {"034c1f0800"}}, 0x10) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000200)=0xffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1ff, 0x2586, 0xe, 0x21, 0x68e, 0x2, 0x1000, 0xffffffff}, &(0x7f0000000240)=0x20) 2018/05/08 00:17:59 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000300)=0x5, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x108002}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getroute={0x4c, 0x1a, 0x408, 0x70bd2c, 0x25dfdbff, {0xa, 0x0, 0x14, 0x0, 0xfd, 0x4, 0xc8, 0x0, 0x1000}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_PRIORITY={0x8, 0x6, 0x5}, @RTA_ENCAP={0x18, 0x16, @typed={0x14, 0x7d, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8001}, 0x80) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(0xffffffffffffffff, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:59 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x10f349, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000140)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='yeah\x00', 0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8) fgetxattr(r0, &(0x7f0000000340)=@random={'user.', 'vmnet0\x00'}, &(0x7f0000000380)=""/163, 0xa3) fallocate(r0, 0x1, 0x0, 0x40800008) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="48b1480651dc248578bcdc329ff8e009f81dedf01c879b8395acc9ce3550655b9e152f465debf2b0c1b82b104b752b4de2a25303693f6247ac61b25e0cba5bc705c82c57a6f1c0cc5b9b9a30afd5d09ee5f6a835e437b05dde113f614104a200a6c5c959f99d72e855680020ed87ea9ea19216fc593297203fb86d6833e9733f66774d0bf5fbd0e1366cecaee181162ed94f196b2f533f4ad13cacf19f77b6377e3f615d8292fa7882d4da2ff298e42c2590bf249fc13ad883cdae233df1cd84db0f8f017207adb12850fda2a300960ac9d06553fcb847b2e25c880cb9aa8fd0ead3fdb13a8fea4f60504a135c18", 0xee, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x49, 0x100600008) 2018/05/08 00:17:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:17:59 executing program 5: r0 = socket(0x11, 0x100000805, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x11}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2}, {0x2}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='ifb0\x00'}) 2018/05/08 00:17:59 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:59 executing program 0: io_setup(0xca, &(0x7f00000000c0)) chmod(&(0x7f0000000000)='./file0\x00', 0x1b) io_setup(0x0, &(0x7f0000000040)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34e, 0x0) fallocate(r0, 0x1, 0x0, 0x40800008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES16, @ANYRES16=r0, @ANYRES16], &(0x7f00000001c0)=0x3) 2018/05/08 00:17:59 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:59 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) connect(r0, &(0x7f0000000480)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(cbc(blowfish),rmd160-generic)\x00'}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000ed4000), 0x3a8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x3, 0x3, 0x8, "fa89477721f890d0139c85ad3942ba19870863130b7d23b94ba7e24935a2d2788b626424be12eebebc529791c46c036bdd11e053072b51da3ec5ff242616238bb8a43f475ed0eeae6cf94024b14f76e2"}, 0xd8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}}, &(0x7f0000000340)=0x98) socket$nl_generic(0x10, 0x3, 0x10) getpgrp(0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x14}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000380), 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000a00)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='syzkaller0\x00'}) add_key(&(0x7f0000000440)='rxrpc\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f00000005c0), 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000001a00)='user\x00', &(0x7f0000001a40)={0x73, 0x79, 0x7a}, &(0x7f0000001a80), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000500)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000700)={{{@in=@multicast2, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000800)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2}}, {{@in=@dev}}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000900)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000400), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000a00)=ANY=[], &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'veth0_to_bond\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/05/08 00:17:59 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x8, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f2fe0)={r1, &(0x7f0000829fff), &(0x7f0000570fff)}, 0x20) 2018/05/08 00:17:59 executing program 5: mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f00000003c0)="646576707473004a321a31f4897c0e11c3fdcacba6bf3e511087f03fbee785e1d25153230562d558b5689d285983f17a869c93a90196df0bea41a654f23a7cc7351ef8c56ff51e60347f3502ce5d744b8c96171672c8e0903f1977e81c7832e2830800da99257f2c35417a000000000001000218218fbb025fa9e9d2563bd5f1c34f3ee2ef94d5de643a7634b20d3eac71c7e6c80d9fd7e1932cd5e8d92bbb91998c316fa50a249d67597106bb74d48a4c05c6d798d0968efdcc3457e624", 0x2, &(0x7f0000000480)="bbb783154b653ba246012fe76533ca23a432d280dcdd50a64452e39576919742e1565b55e70b260f0010987ae5c44d517bdc6c4c62f43fcf6fbdad32a329d00d73b46ee8b1053bca86bfcb2028") set_robust_list(&(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x5}, 0x18) 2018/05/08 00:17:59 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket$inet6(0xa, 0x80803, 0x88) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:17:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:00 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:00 executing program 5: write$evdev(0xffffffffffffffff, &(0x7f00000000c0)=[{{0x0, 0x2710}, 0x1, 0x2000000000004d, 0x2}, {{0x0, 0x7530}}], 0x30) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000280)=0x8, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000380)=""/208) rt_sigsuspend(&(0x7f0000000000)={0x9}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xf12e, @empty, 0x9}}, 0x9, 0x47, 0x9787, 0x20, 0x8}, &(0x7f00000001c0)=0x98) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xad8, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x4}}, 0x0, 0xff, 0xa42, 0x7, 0xcd}, 0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0xfff}, &(0x7f0000000080)=0x8) 2018/05/08 00:18:00 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x18) writev(r0, &(0x7f0000000040), 0x146) 2018/05/08 00:18:00 executing program 7: ioperm(0x0, 0x1000, 0x0) clone(0x4000000, &(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000300), &(0x7f0000000680)="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") r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) 2018/05/08 00:18:00 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) pwrite64(r0, &(0x7f00000002c0)="7e921134c963c86d65ada48f712fc17839dc5ababc5d4516456ce90f26258412d7a7446bbbec123fb9a0aa2b00b9157ab13b5739e3db8934a4c2048853b5d3343cf96914bd2abe80aafd3bccb5d9a19c1f82ea04c9c563967eb5e2c8e114d1f2e96a37db31628d1bd25059a73808f49975384ee119a5fc277d49d7e7bf338af32584abda02516f272b965891d1f3e08255bccb019a6133ee4cdbd82c5bdd", 0x9e, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0x414842) sendto$ax25(r2, &(0x7f0000000100)="d3954c2ad81165e0353caa5fa4d9ee44c62d1395ea2d349d590409c17a2c65f2cb3edcd1d9a059e96e7225687a3e693c5525d4b1a08eddd7771c49fceb800764fc3af25c36387a2d1de28c402f3a12ea9f0eaf7414efd7", 0x57, 0x40, &(0x7f0000000040)={0x3, {"74fccfa7c8e32f"}, 0x4}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x2011, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x286401, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x7) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000c34000/0x4000)=nil], 0x0, &(0x7f0000000080), 0x0) 2018/05/08 00:18:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000856ff0)=[{r1}, {r0}], 0x2, 0x9b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)={0x10000000}) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername(r2, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) 2018/05/08 00:18:00 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:00 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) 2018/05/08 00:18:00 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x480, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x3, 0xff}) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) ptrace(0x4207, r3) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:00 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$kcm(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000100), 0x219, &(0x7f0000000080)}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000040)={0x3ff, 0xd2, "2784c0732e98b555933e4cfa58e9afb2035101049ba3768a40dc61a43384f390a8384a65ebc376cd9862bc5270bd0946d5f5fd83412b3799a97958b82678c7f668677bd5f788583d5da3f094a49d1e8ddebb745e105cc047a8e95845c7da29c33c47bcaacbc999357435e0ed74d8a5d8c62eab5d05a8aa7a4c947482dffba7753ea3b74c1fe12f7f54596e0b4568afe07bca4f23c83a8eaeb2e6af61d9d93a6c0410d45d156a259d49d3e94e80505e670b6549ffe8d3e7fe13dad2dc2e1517e8f466b8ea4efa7b68602c18452eb71bb73718"}) 2018/05/08 00:18:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) [ 150.522783] Unknown ioctl 1074310947 2018/05/08 00:18:00 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 150.565559] Unknown ioctl 1074310947 2018/05/08 00:18:00 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000100)=[{0x15, 0x0, 0x0, 0xfffffffffffffff9}, {0x200000006}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/05/08 00:18:00 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000040)={&(0x7f0000000000)=""/18, 0x12}) wait4(r1, 0x0, 0x0, &(0x7f0000001340)) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000140)=""/32) 2018/05/08 00:18:00 executing program 7: ioperm(0x0, 0x1000, 0x0) clone(0x4000000, &(0x7f00000002c0), &(0x7f0000000280), &(0x7f0000000300), &(0x7f0000000680)="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") r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) 2018/05/08 00:18:01 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000180)=0x80, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='@user&posix_acl_accessem0@.user]!em1&\x00') bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000000100)=0x1, 0x4) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f00000000c0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x80000, 0x5}, 0x1c) 2018/05/08 00:18:01 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000040202, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/08 00:18:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:01 executing program 7: lseek(0xffffffffffffffff, 0xfffffffffffffffc, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000080)={0x3b, &(0x7f0000000040)=""/59}) 2018/05/08 00:18:01 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:01 executing program 2: socketpair$inet6(0xa, 0x3, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000000)=0x68) 2018/05/08 00:18:01 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x1, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x80, 0x81, 0x100000000, 0xfff, 0xf19, 0x0, 0x20, 0x0, 0x8}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2}, 0x16, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='bond_slave_1\x00'}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x1, 0x7, 0x8f8, 0x297d, 0x3, 0x9a14, 0x80000000, 0x8, 0xff, 0x800}) 2018/05/08 00:18:01 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:01 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) syz_open_procfs$namespace(r0, &(0x7f00000002c0)='ns/user\x00') keyctl$get_persistent(0x16, r1, 0xfffffffffffffffb) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000300)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x8002, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xe1, "1dd3f001c92c2e108ab96397d92bb61fab8567bb1d589dac97a8eab3ff374ded3d13a69d88d537fa4e7932020fa32ac42e5c29b641115a972c8726fcb3c1153c66015dcec5eca9447ce04972544d2456918141ef4683f2a7e106d2633c86b577fc7e7fafc9c3ca5664160df3800b096856699a26bd9654da91f59fec50070ea0b735c23064c7577abdbc655f5b79b370ccf2463d87d78d8d3c5783f68f166369cb0f43ac16494c65c1df6f092125025502bf36ec50a5f9f632a4ea682b5e1b3a186e79854533a5641e87003a235d48cb4e84f089b7f20d4382323168d280411d19"}, &(0x7f0000000180)=0x105) 2018/05/08 00:18:01 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x280, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f0000000080), 0x6) r2 = socket(0x11, 0x2, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000eff4)={0x8}) epoll_wait(r3, &(0x7f000000affb)=[{}], 0x1, 0x0) 2018/05/08 00:18:01 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000040)) 2018/05/08 00:18:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:01 executing program 2: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='ip_vti0\x00', 0x9}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000940000)={0x7, 0x70, 0xffffffffffeffffc, 0x9, 0x20000000000000, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/05/08 00:18:01 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x800000000000000, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:01 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d3ff0a)=""/246, &(0x7f0000000000)=0xf6) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x8000, 0x7, 0x96c7, 0x0, "b424c2bc07756d6ff860481946d0ec9cd9d1b39c68054dd23a054dde002e61546d5e9cf4069c4c2a8c8edde0", 0x6c6}, 0x0, 0x0, 0xff, r2, 0x5, 0x1, "73f42f95df1949efac42bdbb640622b9b449e243cef1706cd3478ca7654bff83e7a2b2e35723e868e8e24ae2c12b6147b28b76e8022e12d80aa2821c74f6d2a8", &(0x7f0000000080)="a473656375726974792c235e2b407070703100", 0x13, [], [0x1, 0x1, 0x3, 0x3]}) 2018/05/08 00:18:02 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in6=@dev}}, {{@in6=@dev}}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@local, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000680)={{0x3, 0x3, 0x9, 0x3, 0x7ff}, 0x4, 0x3df0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x400802, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000440)={0x400, {{0x2, 0x4e22}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000600)={0x5, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1, 0x2d4aac1, 0x4, 0xffff, 0x90000, &(0x7f0000000100)='veth0_to_bridge\x00', 0x100000000, 0x3ff, 0x6}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000000)) 2018/05/08 00:18:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff, 0x0, r3}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r4) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000025c0)=0x0) get_thread_area(&(0x7f0000006980)={0x100000001, 0x0, 0x10000, 0xea81, 0x596, 0x7, 0x1, 0x7, 0x7f, 0x3fff}) syz_open_procfs(r5, &(0x7f0000002f80)='map_files\x00') setgid(r2) timer_create(0x0, &(0x7f0000006940)={0x0, 0x32, 0x1, @thr={&(0x7f0000006900)="785656d214d925e16037886a8bd304fce818", &(0x7f0000006a00)}}, &(0x7f0000007a00)) timer_delete(0x0) r6 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r6, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000006640)={0x5, 0x2, 0x3, 0x400, 0x9}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006900), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004280), 0x8) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r6, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r6, &(0x7f000053cffc), 0x8080000001) 2018/05/08 00:18:02 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x88) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x1, 0x0, 0xa}, {0x5a23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x68}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3503, 0x0, 0x0, 0x20008f}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty, 0x96}, 0x1c) 2018/05/08 00:18:02 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80180, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000100), 0x800) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000000180)="530000003d9f5de1d4200101000000000800e457ccd051f2423816890e777dceada0275ec70000000000000007c9e7000000000000000001e4ac40599cbf38041f88856d52dea3aedace239dba206375c85e24e3d7430000", 0x58) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) write(r2, &(0x7f0000000300)="cea55162ad8d530161a3eb271de7b82a6e59c67a79e4e1042da1e916997131da35039c4886b147404df6f51c066e729fedfc85bc9e670b2466c2b955a7d15884eba162a7292bd664ba61e704b3463fd61ad67ab2e637ab5c", 0x58) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e22, 0x4, 0x4e23, 0x0, 0xa, 0xa0, 0xa0, 0x84, 0x0, r3}, {0x7f, 0x5, 0x3, 0x0, 0x1000000, 0x8000, 0x2}, {0x17f, 0x9, 0x1ff, 0x4}, 0xffffffff, 0x6e6bb1, 0x1, 0x0, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x4d5, 0x7c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1c}, 0x3500, 0x3, 0x3, 0x892, 0xffffffffffffffff, 0x10000, 0x80}}, 0xe8) 2018/05/08 00:18:02 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200200000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x1ff}) unshare(0x40600) syncfs(r0) 2018/05/08 00:18:02 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {0x0, 0x0, 0x0, 0x2}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/08 00:18:02 executing program 6: r0 = open(&(0x7f0000000180)='./bus\x00', 0x100000141861, 0x0) syz_mount_image$ntfs(&(0x7f0000000680)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) readlink(&(0x7f0000000000)='./bus\x00', &(0x7f0000000200)=""/129, 0x81) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) sched_setparam(r2, &(0x7f0000000340)=0x7) accept4$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0xfffffffffffffedb, 0x80806) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x16}, @remote={0xfe, 0x80, [], 0xbb}, 0x7, 0x7d, 0x8, 0x400, 0x7fffffff, 0x200, r3}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[]) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/05/08 00:18:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000200)={0x0, 0x2, 0x3, 0x11, &(0x7f0000ffe000/0x1000)=nil, 0x9}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth0_to_bond\x00', 0x10) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x10000) ioctl$SG_GET_LOW_DMA(r4, 0x227a, &(0x7f00000000c0)) listen(r3, 0x20000000000001) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, r5, 0x0, 0x70bd2c, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x98}, 0x1, 0x0, 0x0, 0x4008014}, 0x20008041) [ 152.619116] ================================================================== [ 152.626558] BUG: KMSAN: uninit-value in inet_csk_bind_conflict+0x5f9/0x990 [ 152.633595] CPU: 0 PID: 10972 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 152.640524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.649889] Call Trace: [ 152.652492] dump_stack+0x185/0x1d0 [ 152.656139] ? inet_csk_bind_conflict+0x5f9/0x990 [ 152.660989] kmsan_report+0x142/0x240 [ 152.664810] __msan_warning_32+0x6c/0xb0 2018/05/08 00:18:02 executing program 1: r0 = socket$inet6(0xa, 0x80803, 0x88) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2c}, {}, {}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) [ 152.668883] inet_csk_bind_conflict+0x5f9/0x990 [ 152.673572] inet_csk_get_port+0x1d28/0x1e40 [ 152.677987] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.682665] ? local_bh_enable+0x36/0x40 [ 152.686742] ? __local_bh_enable_ip+0x3b/0x140 [ 152.691334] ? local_bh_enable+0x36/0x40 [ 152.695440] ? lock_sock_nested+0x27a/0x2a0 [ 152.699780] ? inet_get_local_port_range+0x2d0/0x2d0 [ 152.704895] inet_bind+0xa91/0xf50 [ 152.708551] ? inet_release+0x2a0/0x2a0 [ 152.712543] SYSC_bind+0x3f2/0x4b0 [ 152.716100] ? syscall_return_slowpath+0xe9/0x700 [ 152.720955] ? SYSC_setsockopt+0x517/0x570 [ 152.725202] SyS_bind+0x54/0x80 [ 152.728502] do_syscall_64+0x309/0x430 [ 152.732397] ? SYSC_socketpair+0x14a0/0x14a0 [ 152.736817] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 152.742008] RIP: 0033:0x455979 [ 152.745198] RSP: 002b:00007f175b4b3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 152.752915] RAX: ffffffffffffffda RBX: 00007f175b4b46d4 RCX: 0000000000455979 [ 152.760188] RDX: 0000000000000010 RSI: 0000000020011ff0 RDI: 0000000000000013 2018/05/08 00:18:02 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0x4) shutdown(r0, 0xfffffffffffdfffa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)={0x80000004}) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) [ 152.767491] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.774798] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 152.782077] R13: 0000000000000025 R14: 00000000006f4418 R15: 0000000000000000 [ 152.789355] [ 152.790974] Uninit was stored to memory at: [ 152.795307] kmsan_internal_chain_origin+0x12b/0x210 [ 152.800439] __msan_chain_origin+0x69/0xc0 [ 152.804685] inet_twsk_alloc+0xaef/0xc00 [ 152.808752] tcp_time_wait+0xd9/0xf50 [ 152.812553] tcp_rcv_state_process+0xe9d/0x65f0 [ 152.817229] tcp_v4_do_rcv+0xb26/0xd90 [ 152.821120] __release_sock+0x2d6/0x680 [ 152.825097] release_sock+0x97/0x2a0 [ 152.828820] tcp_close+0x277/0x18f0 [ 152.832451] inet_release+0x240/0x2a0 [ 152.836256] sock_close+0xe0/0x300 [ 152.839886] __fput+0x49e/0xa10 [ 152.843166] ____fput+0x37/0x40 [ 152.846452] task_work_run+0x243/0x2c0 [ 152.850352] do_exit+0x10e1/0x38d0 [ 152.853897] do_group_exit+0x1a0/0x360 [ 152.857795] get_signal+0x1320/0x1f20 [ 152.861605] do_signal+0xb8/0x1c80 [ 152.865154] prepare_exit_to_usermode+0x271/0x3a0 [ 152.870001] syscall_return_slowpath+0xe9/0x700 [ 152.874673] do_syscall_64+0x36d/0x430 [ 152.878569] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 152.883751] Uninit was created at: [ 152.887300] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 152.892409] kmsan_kmalloc+0x94/0x100 [ 152.896212] kmem_cache_alloc+0xaab/0xb90 [ 152.900364] inet_twsk_alloc+0x13b/0xc00 [ 152.904431] tcp_time_wait+0xd9/0xf50 [ 152.908236] tcp_rcv_state_process+0xe9d/0x65f0 [ 152.915360] tcp_v4_do_rcv+0xb26/0xd90 [ 152.919276] __release_sock+0x2d6/0x680 [ 152.923259] release_sock+0x97/0x2a0 [ 152.927076] tcp_close+0x277/0x18f0 [ 152.930797] inet_release+0x240/0x2a0 [ 152.934694] sock_close+0xe0/0x300 [ 152.938239] __fput+0x49e/0xa10 [ 152.941525] ____fput+0x37/0x40 [ 152.944808] task_work_run+0x243/0x2c0 [ 152.948698] do_exit+0x10e1/0x38d0 [ 152.952246] do_group_exit+0x1a0/0x360 [ 152.956137] get_signal+0x1320/0x1f20 [ 152.959946] do_signal+0xb8/0x1c80 [ 152.960475] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20001 none [ 152.963485] prepare_exit_to_usermode+0x271/0x3a0 [ 152.963497] syscall_return_slowpath+0xe9/0x700 [ 152.963509] do_syscall_64+0x36d/0x430 [ 152.963524] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 152.963529] ================================================================== [ 152.963533] Disabling lock debugging due to kernel taint [ 152.963540] Kernel panic - not syncing: panic_on_warn set ... [ 152.963540] [ 152.963555] CPU: 0 PID: 10972 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 152.963566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.963572] Call Trace: [ 152.963587] dump_stack+0x185/0x1d0 [ 152.963604] panic+0x39d/0x940 [ 152.963650] ? inet_csk_bind_conflict+0x5f9/0x990 [ 153.041207] kmsan_report+0x238/0x240 [ 153.045032] __msan_warning_32+0x6c/0xb0 [ 153.049104] inet_csk_bind_conflict+0x5f9/0x990 [ 153.053783] inet_csk_get_port+0x1d28/0x1e40 [ 153.058199] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.060096] IPVS: set_ctl: invalid protocol: 255 255.255.255.255:20001 none [ 153.062869] ? local_bh_enable+0x36/0x40 [ 153.062890] ? __local_bh_enable_ip+0x3b/0x140 [ 153.062901] ? local_bh_enable+0x36/0x40 [ 153.062917] ? lock_sock_nested+0x27a/0x2a0 [ 153.062936] ? inet_get_local_port_range+0x2d0/0x2d0 [ 153.062950] inet_bind+0xa91/0xf50 [ 153.062970] ? inet_release+0x2a0/0x2a0 [ 153.062984] SYSC_bind+0x3f2/0x4b0 [ 153.062999] ? syscall_return_slowpath+0xe9/0x700 [ 153.063013] ? SYSC_setsockopt+0x517/0x570 [ 153.063030] SyS_bind+0x54/0x80 [ 153.063043] do_syscall_64+0x309/0x430 [ 153.063059] ? SYSC_socketpair+0x14a0/0x14a0 [ 153.063073] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.063096] RIP: 0033:0x455979 [ 153.132155] RSP: 002b:00007f175b4b3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 153.139874] RAX: ffffffffffffffda RBX: 00007f175b4b46d4 RCX: 0000000000455979 [ 153.147148] RDX: 0000000000000010 RSI: 0000000020011ff0 RDI: 0000000000000013 [ 153.154423] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.161697] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 153.168975] R13: 0000000000000025 R14: 00000000006f4418 R15: 0000000000000000 [ 153.176832] Dumping ftrace buffer: [ 153.180362] (ftrace buffer empty) [ 153.184047] Kernel Offset: disabled [ 153.187652] Rebooting in 86400 seconds..