executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000200)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/30 01:38:03 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x80801) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x2110, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000c40)={0xc, 0x0, &(0x7f0000000b80)=ANY=[@ANYBLOB="046304400200000003630840"], 0x6c, 0x0, &(0x7f0000000bc0)="4fa9da6f503b3e22ac1ed850c65fab779d77faad82e27024b4105e0a07ab10b559941d86634321da0929770acc9204baa623e3d58434a4286bd798a7cfef5b577275e4e0f19bf2627c47f783d068133b2ff560342e7f56b5b082c07e5eca949a166427a11d01cb082a773ffa"}) geteuid() r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f00000000c0)=0x6e) sendmsg$nl_netfilter(r0, &(0x7f0000000a00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="d0000000050b00062abd7000fddbdf25070000f5be9048e93b5244710b3d6433fc347b210ab79736819574f8a4f4cec9c3a001068250649f4248e73c576dd2ac17f6379398f3e39a36223420313d44688aa26e3a4868ab236516111304bb030c4f3884b4021d675d2c77c20e0d49f7cdec840f20bdf737540bc8c5ab257007dac7ba5534ea876544930097be0187bbe3665f62304bd2b5a82ecff7dcc1ad62d968fd2be5378f7566034c7b58fc26823ef6db16461e3d33c0a8d83fc05e96a7a73d3487912b23508bf939c40c93dbc95de7fdf753456d0d8c05a8c097c20200"], 0xdf}, 0x1}, 0x4000000) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000a80)={'eql\x00'}) recvmsg$netrom(r0, &(0x7f0000000700)={&(0x7f0000000280)=@full={{0x3, {"4593820824f863"}, 0x3}, [{"feb48d7b0a9acc"}, {"f995e6e2dcaecc"}, {"f1c185aa8d5a3d"}, {"027dfb3a4b83e3"}, {"808f9af5f3f73e"}, {"ef72f2414d1440"}, {"6387c0f3be3b12"}, {"540267e848107c"}]}, 0x48, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x40}, 0xe029a50a53dc1e44) sendmsg$nl_route(r0, &(0x7f0000000b40)={&(0x7f0000000a40)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="340000000100000b27bd7000fcdbdf25021800c8"], 0x1}, 0x1, 0x0, 0x0, 0x1000000000000880}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000c80)={{0x400, 0x7}, {0x10000, 0x1}, 0x9, 0x1, 0x3}) r3 = dup2(r2, r2) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='highspeed\x00', 0xa) getpgid(0x0) sendmsg$nl_generic(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000004c0)={0xac, 0x25, 0x331, 0x0, 0x0, {0xb}, [@generic="c9486868efa532ac194fa6f68960d885b095b2d0bf8d5407f52ef00fff7b66c51086f972627626079ba72a04bdbf03ea1c075034dadf074da7e960f7745e50b3dcc6fb2928ca3ac3a07873b52dadf05226349f279803aaf9fd6b2bb9cec45c026b6fd011383fb174f68d1fb77b543c15e89ebb9b0a5cfcd654a76d330dbb8ce7d09f8f5a8ce1f3c765c626061ab3e436cf2de0f8e129"]}, 0xac}, 0x1, 0x0, 0x0, 0x4084}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000140)) io_setup(0x401, &(0x7f0000000d80)=0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000480)={r5, r6/1000+10000}, 0x10) io_cancel(r4, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x2, 0x9, r2, &(0x7f0000000dc0)="beeff1a1e26373e7debd5f07331fc9f3e440cfb3adedac329f498efaf04441ea8354e2572c149f3a93668c3839abed2a75", 0x31, 0xea1a, 0x0, 0x0, r0}, &(0x7f0000000e80)) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000d40)) fcntl$addseals(r2, 0x409, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000d00)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/03/30 01:38:03 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x0) recvfrom$llc(r0, &(0x7f00000006c0)=""/4096, 0x1000, 0x10001, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r1, &(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000280)=0x11) connect$bt_l2cap(r2, &(0x7f0000001780)={0x1f, 0x243, {0x0, 0x5, 0x8, 0x1, 0x0, 0x200}, 0x8000, 0x4}, 0xe) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e22, 0xa013, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, {0xa, 0x4e22, 0x226, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xfffffffffffffffb, [0x0, 0x0, 0x2dad832b, 0x1, 0x3, 0x6, 0x78e, 0x3]}, 0x5c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4000000000000000}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xa}, 0x80}], 0x74) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x475, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000017c0)=ANY=[@ANYBLOB="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"]}, 0x4ed) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000080)=0x9, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r4, &(0x7f0000000200)={0x1f, 0xffffffff, {0x96d, 0x0, 0x1, 0x3f, 0x3}, 0xffff, 0x1}, 0xe) 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x80) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000240)=0x8df4, &(0x7f0000000280)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001240)='ip6_vti0\x00', 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={0x0, @remote, @remote}, &(0x7f00000004c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x0, 0x4e22, 0x0, 0x2, 0xa0, 0xa0, 0x0, r2, r3}, {0x9000, 0x9, 0x2, 0x4, 0x2, 0x4, 0x7, 0x3}, {0x5f, 0x1, 0x1ff, 0x8}, 0xdf, 0x6e6bbd, 0x3, 0x1, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xe}, 0x4d4, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x7, 0x1, 0x3, 0x81, 0x100280000000, 0x59b}}, 0xe8) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000380)="81", 0x1}], 0x1, &(0x7f0000000a00)}, 0x4091) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000300)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000480)='k', 0x1}], 0x1, &(0x7f0000002980)}, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000bc0)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001740)="8c", 0x1}], 0x1}, 0x0) 2018/03/30 01:38:03 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$peekuser(0x3, r0, 0x10001) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x5, 0x95c9, 0x4}], {0x8100}}], {@generic={0x8864, "42a703000000"}}}, &(0x7f00000000c0)={0x1, 0x2, [0x0, 0x74e, 0xdd0]}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 80.405289] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.442211] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/30 01:38:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x406e80, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x6, 0x5, 0xffffffffffff7fff, 0x3, "6f34550484907defc149097489e54a47df12f2743e9fa774193ce7197328c20f70ba2261eab2de0cb0c147a3", 0x6}, 0x0, 0x0, 0x1, r2, 0xffffffffffffffff, 0x7, "4b1ac4e5191c081d3dd6ce2de7062a1bc37399d58a187ae2e64a77b12b20e9948638ba3a25ff7bee903b78051bffde31061f674d1539f9788f3b4e8fe9ad3e45", &(0x7f0000000100)='.}cgroup\x00', 0x9, [], [0x7f, 0x95fc, 0x7f, 0x5]}) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) accept$alg(r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000340)=""/67, &(0x7f00000003c0)=0x43) 2018/03/30 01:38:03 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x101, 0x40400) ioctl$TIOCSTI(r0, 0x5412, 0x4) 2018/03/30 01:38:03 executing program 6: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="0e6fcd4f9d5b13183bdf1824d81c939fb2db513d19ed3b331c9cffd3cda8c4a59e0c72636169003f0dcc9b3a145a27ee6c79e6f20ba91cdaf7db4d7c18c511910165e106cffc503c3c654c46d885e4973ed3ead728a0ebf5ae5946b9c0c542a81bf4223dbbb193369e0d2cbcfd68ed2612b435fbd08a8944bac951581b5fdd7697cdeeebec34251333a89b692ad766c5c92c336159421507df1564b72d99dfd94e2effe9f38dd910dd29ccb9da2cc19a1f0c737f1e7210e4439bb823a84a18fa60836c1426788bc0bd37461c55df3612434e0f1cb09d70d139b763860e1250e30bf424c3", 0xe4, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000280)='trusted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='+)\x00', 0xfffffffffffffffa) r3 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x5, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000001600)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000015c0)={0xffffffff}, 0x117, 0xb}}, 0x20) write$rdma_cm(r3, &(0x7f0000001640)=@disconnect={0xa, 0x4, 0xfa00, {r4}}, 0xc) keyctl$instantiate(0xc, r1, &(0x7f0000000200)="f4863415676004c39432318cba686c372f4fa5a31f916bc9b91efe232a519d7fc2b7fee27073e08699c6be76fb471a030dc8d774db3981bd8b512be6211d6118671e15e2fb12e342b318a52fe050a78720bdd3f069d8d287bdfb3655143ec354c9ab44aae84bc6d89a60f4b02a5ed73ac3471cda3a49c8e08419f69e50d67bd8", 0x80, r2) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000001800030007fffd944fa283bc8020000000240005031d856408000f", 0x1f}], 0x1}, 0x0) 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memgry.stat\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x8, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000140)={0xff, 0x2, 0x5}) close(r1) 2018/03/30 01:38:03 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x2000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000c40)={0x5b9, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x8, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) seccomp(0x0, 0x1, &(0x7f0000000400)={0x1, &(0x7f00000003c0)=[{0x2148a855}]}) fgetxattr(r3, &(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000bc0)=""/122, 0x7a) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00000000e8030000e8030000e8030000ffffffffe8030000e803000005000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0002801000000000000000000000000000000000000000000000000380074696d6500000000000000000000000000000000000000000000000000000900000000010000191e010041410100f8030000ff0200002000736f636b65740000000000000000000000000000000000000000000000003800534e415400000000000000000000000000000000000000000000000000000100000010000000ac1414aa0000006d4e21006700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d0000000000000000000000000000000000000000000000000003800444e415400000000000000000000000000000000000000000000000000000100000008000000ac141418e00000024e208c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800e0000000000000000000000000000000000000000000000000004800534e4154000000000000000000000000000000000000000000000000000112000000000000070000000000000000000000007f000001000000000000000000000000ffff00687f0000017f00000100000000ffffff007465716c300000000000000000000000766c616e300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012000000000000000000000000000009800d0000000000000000000000000000000000000000000000000003800534e415400000000000000000000000000000000000000000000000000000100000018000000e0000002ac1414aa00654e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) sync_file_range(r4, 0x8, 0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000300)={0xc6, 0xfffffffffffffffb, 0x6}) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/03/30 01:38:03 executing program 4: r0 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r3 = getgid() r4 = socket$packet(0x11, 0x2, 0x300) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000140)={0x3, 0x8, 0x1, 0xffffffffffffff9c}) r8 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x6, 0x2000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x9, 0x0, 0xf2f3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r11, 0x5429, &(0x7f0000000280)=0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00000002c0)=[@cred={0x20, 0x1, 0x2, r0, r1, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r10, r12, r13]}, @rights={0x30, 0x1, 0x1, [r12, r9, r9, r9, r7, r10, r11]}, @cred={0x20, 0x1, 0x2, r14, r1, r2}], 0xa0}, 0x0) r15 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x400, 0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r15, 0x2285, &(0x7f0000007000)='S') 2018/03/30 01:38:03 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000000000045, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1, 0xffff, 0x42d19793, 0x0, 0x0, 0x0, 0x7fff, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0xd86e, 0x47, 0x0, 0x8fe9}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x7ff}, 0x8) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r2, 0x400, 0x1) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x136}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="4a000000fbe3764d11015fac000000000000000067715035d6c9c6d667e49bbd4a9efec949e6733e64d718c84b43711a008c88cda4e58cd4dcbdad2301ec7700c4192031df9d1b0d5fcb05e2c525"], &(0x7f00000002c0)=0x52) memfd_create(&(0x7f0000000300)='%)\x00', 0x2) fcntl$setlease(r2, 0x400, 0x0) 2018/03/30 01:38:03 executing program 5: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000280)="a1a4075f8800000000000000070000000041954bfba7c908ea0e11464486e05dfeb690257ca2cc434e0fe8eac45e45c7387fe1a9e510d62647129bfa9f2502fa1efe742dd1f795010fdd23", 0xffffffffffffffd2) add_key(&(0x7f0000000040)="75736572009056ab5f3248abf6443f572175c41b0b5458ef2f1d1502767786b8ab14dd7815d0cc8a52b5fa5a910b37b96a8d7f9005eb4b613b7c9f9a3423fffda69c3d01aa6d1258642d506fde66badf0b344cc6b52059f528a7c7767ad07ecddf640490825edaa00453858947ec8c7f36d6c33ad0cc9d1a070d0267ed4c4c34e1fb717fe488ad71ffbb9470b9c9f2eb0fd625842c542e", &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffb) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3f, 0x240) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) 2018/03/30 01:38:03 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) getsockname$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000003c0)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) dup(r0) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000067b182f70933fd82bf882a194d6ef3bab7708654ad981b6655c8e2c486b37dfa01e7c9ca69790423d7f31a6857d4cbdd4572eb2f44fc647d37052ccc12833660c40174fa03de32c95b1779a293d7219e8802cc3253c9fef0f4ba00000000cbfe487b110000000000000000000000b9a722e763cf17ec31d8cb98464c2ade7c66e397eb3907646f2329561d5838dd9aeb10b952acf7d7dac3f634290ffb9ed6c2bbdb2c73"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x208000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000004c0)={&(0x7f00009fd000/0x600000)=nil, 0x0, 0x2, 0x18, &(0x7f0000afc000/0x2000)=nil, 0x5}) r4 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x5, 0x200000) accept4(r3, &(0x7f0000000740)=@ipx, &(0x7f0000000280)=0x80, 0x80000) fanotify_mark(r4, 0x42, 0x10001, r3, &(0x7f0000000400)='./file0\x00') r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r1, r2}) sendmsg$kcm(r5, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="074be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000002c0), 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000200)=0x3ff, 0x4) r6 = request_key(&(0x7f0000000540)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)='3\x00', 0x0) r7 = add_key(&(0x7f0000000600)='rxrpc_s\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r6, 0x80000000, 0x0, r7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x74ea}, &(0x7f00000001c0)=0x8) 2018/03/30 01:38:03 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/7) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='/]-\x00'], &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/49}, {&(0x7f0000000200)=""/100}, {&(0x7f0000000280)=""/199}, {&(0x7f0000000380)=""/40}, {&(0x7f00000003c0)=""/45}, {&(0x7f0000000400)=""/69}, {&(0x7f0000000480)=""/52}], 0x74) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/12) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/03/30 01:38:03 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001800)=@raw, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x13, &(0x7f0000000100)=""/19}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x2, 0x5, 0x2, 0x9, 0x86}, &(0x7f00000002c0)=0x98) perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0xe12, 0x0, 0x0, 0x0, 0x0, 0xfc69, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 01:38:03 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) fallocate(r2, 0x20, 0x0, 0xfffffeff000) lseek(r2, 0x0, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000240)={0x58, &(0x7f00000001c0)="c25a3afc6de4ab025862b0894f144e975528e63ea7d1442a3b0f0ed51a9a00d9b85f58e3b861c13664d32affea21828b17246a3f623bfcc930f437f6263aecdfe3e4d40a5dbfe17c23df05d10b075e8848ca915437cb7383"}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) write(r1, &(0x7f0000000100)="b38f78991ceebab93eac8dd58871f80e40d907818ba03df0eea3ce17e432931688ad060b4550", 0x26) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1, 0x0, [], 0x7fffffff}]}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x0, 0x400000000008011, r1, 0x0) 2018/03/30 01:38:03 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xe0c9, @dev={0xfe, 0x80, [], 0x10}, 0x2ee3}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x3c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000040)={{0x4000001ff, 0x8}, {0x3}, 0x0, 0x0, 0x9}) 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 0: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) sendfile(r1, r0, 0x0, 0x40003) 2018/03/30 01:38:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="7461736b00ea2bda6a2d8d3bee34013a2df8e6d00c") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/40, 0x28) fcntl$setpipe(r1, 0x407, 0xffff) fsync(r0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@random={'security.'}, &(0x7f0000000100)=""/19, 0x13) 2018/03/30 01:38:03 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x3891) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) write(r1, &(0x7f0000f8aff1), 0xff8f) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x7, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x5, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000040)='ip6_vti0\x00', 0x3, 0x20, 0x8}) 2018/03/30 01:38:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}, 0xfffffffffffffe00}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x6}, &(0x7f0000000400)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000440)=0x2) link(&(0x7f0000000900)='./file0/file0/file0\x00', &(0x7f0000000180)='./file0/file0/file0\x00') r2 = gettid() r3 = getuid() fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000000800)=[{&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000500)="88ee99c18d0f282602145355a9aab0289f3eea7e37054c2b6283f350bb8b87d31259da28751e34389650dd5fe17d253a1e319c05c4081a091a0209d8bae8286e8d659a318a2124172c313b59d3ff3458b9d97cfb2209a656f0821f77bc97371ceae9d9fc6bd8666a679e9576c6edb541ec0f8f579dab7dda6a2bdd26d4f884e2a5b4f36764579b543c5ba1fe94a21672d6d8521795b4ad30734d13a3d93dbe4efc240e88ba7e06e46553918a8edb2f3e090e20232b207a89b85edce3fe7ed968bbc77b0dc9b34356a09b51a8ba0201d84dac8d69f6f180549390b0c83a0e51b0e540e7cfd5d5fb0275d9e2a5ab6f894bd29a3fa2", 0xf4}, {&(0x7f0000000600)="94be1dc36dee9aed07a737965066d12ba01452fe4f0882d1305d673588650da86c1fcd2d7ac386110899c1126ac3e966c917c136d451ded6345a4330bdbe0744c1dcf9ee9fa05f90022e3e776a25470549c7677c8483accb6339c7c30e4cc24a8882b35b86cfeb7ca200d32e", 0x6c}, {&(0x7f0000000680)="55808885c8c13b68ac9ad887f59f48d607fc86ff60d2c7353e078ccea18a28d0b42fd987490f81bedc3e0f273e8b1138a8e2a1db6de736c9bbc15cf7710ab37d44d057f827b51ff6a48c7cc762ac9d17307103c9b4c4cfed5bd2", 0x5a}], 0x3, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x800}], 0x1, 0x40050) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0/file0\x00', 0x80) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000200)=""/97, &(0x7f0000000280)=0x61) 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x14103e, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) fallocate(r0, 0x1, 0x0, 0x4000003) write$rdma_cm(r0, &(0x7f0000000240)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000000c0)}}, 0x10) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) r4 = request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) r5 = getpgid(0x0) perf_event_open(&(0x7f0000001180)={0x0, 0x70, 0x3f, 0x6, 0x1, 0x7, 0x0, 0xfffffffffffffc00, 0x80, 0x3, 0x2, 0x40, 0x2, 0x39, 0xffffffffffffffe1, 0x3, 0x8, 0x8, 0x1f, 0x1, 0x4, 0x96ca, 0x8, 0x3ff, 0x200000002, 0x2, 0x1, 0x8, 0x2, 0xfff, 0x0, 0x100000000, 0x8000, 0x0, 0x0, 0x4, 0x1, 0x9, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x6, 0xffffffffffff7fff}, 0x4, 0x6, 0x552, 0x0, 0x60000000000000, 0x1b, 0x3ff}, r5, 0xd, r2, 0x8) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) sendmsg$inet_sctp(r2, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}, {&(0x7f0000001640)="92f69f44f091026c318cb0b4b27fb5b72130400959898bcf447bbef125f53aed9e56f6807e42614c81eb3f46d84c0808080ce3c3a7c34183d004a09995850612f7adea6bc3162d31ad7a369cd0655e1df160352b09d20b19d4495df1270620d5fcf591d7b3", 0x65}, {&(0x7f0000001700)="f6aad0027f3baf892a9466c96039e59ba35355218adc7f58e1", 0x19}], 0x3, 0x0, 0x0, 0x40000}, 0xc051) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) 2018/03/30 01:38:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000180)=0xc) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) [ 80.794019] kvm: apic: phys broadcast and lowest prio 2018/03/30 01:38:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r3}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80, 0x220201) fcntl$setflags(r4, 0x2, 0x1) tkill(r2, 0x1000000000016) socket(0x0, 0x3, 0x0) 2018/03/30 01:38:03 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mount(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="9e") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xffffffffffff0001) 2018/03/30 01:38:03 executing program 3: r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) read(r0, &(0x7f0000000240)=""/175, 0xaf) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)) mkdir(&(0x7f0000000100)='./control/file0\x00', 0x0) rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000040)) [ 80.854960] kvm: apic: phys broadcast and lowest prio 2018/03/30 01:38:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001240)="b1d24063de7bdaaea0601c6889", 0xd) sendmsg$alg(r1, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000000)="ca9b8a463f555164ed310a36e4cf2bb884faaf343672639bf657d97bc5ae4d55cd43642cb9dcfb2ea184712dc402e4cec95233f3b1c9a8d6abdbcd9697c1433672d73831", 0x44}, {&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="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", 0xfa}], 0x3, &(0x7f00000011c0)=[@assoc={0x18, 0x117, 0x4, 0x78}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x30, 0x40000}, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f00000e5000)=0x100000002) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000319000)}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002faff8)=@un=@abs, 0x8, &(0x7f0000033000), 0x0, &(0x7f00002faf38)}, 0x0) [ 80.895641] tmpfs: No value for mount option 'ž' [ 80.910629] tmpfs: No value for mount option 'ž' 2018/03/30 01:38:03 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x6) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000140)={[0x8000, 0x100000000, 0x80, 0x4, 0x3125, 0x80000001, 0x7fffffff, 0x401, 0x1000, 0xc, 0x100, 0x5, 0x9, 0x6, 0x71, 0x3b], 0x100000, 0x82100}) ppoll(&(0x7f0000000000)=[{r0, 0x8000}, {r0, 0x80}, {r1, 0x20}, {r0, 0x10}, {r1, 0x400}, {r0, 0x8500}], 0x6, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)={0x602}, 0x8) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/77) 2018/03/30 01:38:04 executing program 6: r0 = socket(0x1e, 0x2000000000000005, 0x4000000) accept$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x100, 0x2000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {}, {}]}) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x20000) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000000c0)) connect$ax25(r0, &(0x7f000038aff0)={0x1e, {"86370506060008"}}, 0x10) 2018/03/30 01:38:04 executing program 0: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x8000}, {r1}, {r0, 0x2320}], 0x3, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) read(r0, &(0x7f0000001640)=""/107, 0x6b) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04a476eb51bde7090000000000000006", @ANYRES32=0x0], &(0x7f00000015c0)=0x2) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x9, 0x8, 0x46a7}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x800) fcntl$getown(0xffffffffffffffff, 0x9) r4 = syz_open_procfs(r2, &(0x7f0000000100)="6e65742f69665f696e6574360093fdd81f12659f45e9cb89f8ffffffd451bea0bcf166e408aa93f2de9c7a1786a0b83e1c0da5210d01b9336480d24bf721df26e12a6152f604622b86f9e8a6d4e0e52b4d4518804bc3d131a1c20cee863e600711d0f8cdebab9c16f184f3835747b5fcfb4a8c439d37279d64119874b715ecd26d08c0b9f7b98e72b9401bf0496339354aaf1e011da685dbc8ee74625b3974533f2e05355dadea49035c03b2809c55c2ece8b4e17928fb1361c58fe2024cfa4798878692a6cfcad49eb3c51b78c9453e001eb16c27a6a39ca29de3e43b781daa7dd4348012f3b554bb56240130d542005d2e50fe46373cfc76a6a49c1b8050c99c08ab6aa3ec304a505456d90803f21ef70a51f56c6f4998e6fbb1d9d09e754b10d4b8f03d7621be8ab07b006d8081d8c353648c513e4d06bc9a3ecd201848931a11f7db75d319c2d37f4298ff0a48ad3e2a1f1a4c3813c47084b80fd1bacef8681897d56a3b0952d1d0d60a1d3db780d2aad06d6f0ac83cb479cc667cb00e0d4133539b1ea8a2c5ffdcd9e6f82000824ed364cdb3d9aef2b4f74545e77ecc557beb1d694fc99c505392916ed300ecd94fe0a7b30886d5c4ef01db53002a4185d19fa71fd8728f0b09de4d8ff1444fa7e59f884f27c0b3fe86fd51a3f63c6adbb36ca81d182d25b311a045ba13") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000016c0)=0x2, 0x4) lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f0000001580)=0x1, 0x4) sendfile(r1, r4, &(0x7f0000000040), 0xff) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000480)={'gretap0\x00', @ifru_data=&(0x7f0000000440)="06ebc1dce36bf6d768bf66ce9239598a60511818e91226c66cdc70109f95216b"}) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000001600)={@rand_addr=0x8, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0x38) 2018/03/30 01:38:04 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/26, &(0x7f0000000080)=0x1a) syz_emit_ethernet(0x3e, &(0x7f0000001180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "b7e720", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [0x3], 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000000000)={0x800000, 0x1}) 2018/03/30 01:38:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x4) r1 = memfd_create(&(0x7f0000000040)='cgroupt\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000140)={r2, 0x24}) creat(&(0x7f0000000080)='./file0\x00', 0x81) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6002a00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/30 01:38:04 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', r1}) fcntl$notify(r0, 0x402, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x82000, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000440)={0x4, 0xfff, &(0x7f0000000240)="6d9c98652ff64b87b6be0ea498c999ecc5b72c2192cb356410caa8744cd924755cdb37a6749553e42a0dc69e065af48d589991d2683ca899d444b27941c7c403c5df5300c24f4cea99721729bd449a6d779fe6b84d6b065de466178b97ee59c41795b73e56eba1f13ad54cfe6ab22a0ca3ad8a2578f99fce6532b35758c1d9398c641d5bf32ea54c7d0e47383e74464ed609e5694f437aab8d6ea05fc94c913ac810c7fbcdb61c9d99dcaa0f3a469128e93140001d4b01edec1900e0a76b332bfbc327fd5476c84483a5", &(0x7f0000000340)="6603c169c775e790d28e1b241551ad146b5c1a4594377f1ad9437aa441f596c0f480c72ea0cbf431632e2307b966d8b6830364dad667d2fb8b7c21577497d67b9b4cf4a88638f3b62f53222df5eccbd3834ce32bbb376b5b4169603c3c735c308fb4709265af2b10160f9e0f38fb15f1da392e1b9fa842d17661ba594d297179a55e10cfcef802c8a8049a3c9671803079ad70ab59014fad9f7e9f9fa680d1126df6098d0cfe58cfb40b821c95cd73b59509c5067f461087a6203e7ca57cf734312726af2c0f6a5308eaead1b402895c6cc912c1ebf3ce0aca517fb5b20fe71b19706fe7cfbadc92", 0xca, 0xe8}) sendto$packet(r0, &(0x7f0000485fb8)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 5: mknod(&(0x7f00000006c0)='./file0\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="67bdc7c1a7e142", 0x7, 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = syz_open_dev$mice(&(0x7f0000000580)='/dev/input/mice\x00', 0x0, 0x400080002) acct(&(0x7f0000000140)='./file0\x00') ioperm(0x0, 0x400, 0x1) acct(&(0x7f0000000bc0)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340)=0x0, &(0x7f0000000380)=0x0) r6 = getpgrp(0xffffffffffffffff) capget(&(0x7f0000000000)={0x399f1336, r6}, &(0x7f00000003c0)={0x80000001, 0x1, 0x7, 0x7, 0x80000000, 0x24}) write$rdma_cm(r1, &(0x7f0000001a00)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000019c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3aff01640000"], 0x20) write$rdma_cm(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="050000fc599531d86300100000fa", @ANYRES32=r7, @ANYBLOB="03000000"], 0x16) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x4000, r2, r3, 0x5, 0x1f, 0x301028) creat(&(0x7f0000000400)='./file0\x00', 0x8) r8 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x1f, r2, r5, r2, r4, 0x94, 0x200000000}, 0x4, 0x4, 0xe3, 0x7, r6, r6, 0x8}) 2018/03/30 01:38:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80800, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) syz_emit_ethernet(0x388, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) getsockopt(r1, 0x4, 0x5, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) 2018/03/30 01:38:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d40ff4)={0x7}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1eff4)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x15e3, 0x0) [ 81.114332] Process accounting resumed 2018/03/30 01:38:04 executing program 3: execveat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', &(0x7f0000000240)=[&(0x7f0000000180)='security.capability\x00'], &(0x7f00000003c0), 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x7, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x14, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e93b1db452a9e9ae87"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000000080)=""/153, 0x99}], 0x2, &(0x7f0000000180)=""/227, 0xe3, 0xec3}, 0x120) 2018/03/30 01:38:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x80, 0x80000000000}, "0a030000009a000000f9010000ef9b3fd4cec307e8033d13eb790ec9c65abaf90d229db692542e5b78f8549e0a27800f00000000000000090042f376589701a4", 0xa9824b69d1376637, 0x100000000010000a, 0x0, 0x0, 0x0, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f000064d000)='/dev/dsp\x00', 0x0, 0x0) dup2(r2, r1) 2018/03/30 01:38:04 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) close(r0) fcntl$dupfd(r0, 0x0, r0) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x4) r2 = socket$key(0xf, 0x3, 0x2) fcntl$getflags(r2, 0x408) 2018/03/30 01:38:04 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xf, 0xeff, 0x4}, 0x2c) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9, 0x2a8042) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @hyper}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x104, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000140), &(0x7f0000000080)}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10001, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00000001c0)={r3, 0x5}) [ 81.157173] Process accounting resumed [ 81.164711] Process accounting resumed [ 81.195157] Process accounting resumed 2018/03/30 01:38:04 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000010000034d564b0000000001"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/03/30 01:38:04 executing program 6: r0 = socket$inet(0x2, 0x2, 0x2000000087) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f00008d7f6a)=""/150, 0x96}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000005, 0x5913, r0, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/03/30 01:38:04 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe) connect(r0, &(0x7f0000000100)=@sco={0x1f}, 0x80) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=@known='security.selinux\x00', &(0x7f00000002c0)=""/39, 0x27) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x102) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/185, 0xb9}, {&(0x7f00000001c0)=""/49, 0x31}], 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x6, 0x80) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000140)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x10000, 0x0) 2018/03/30 01:38:04 executing program 2: r0 = getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/81, 0x51}], 0x6, 0x0, 0x0, 0x80000001}, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') r1 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000280)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) write$sndseq(0xffffffffffffffff, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(0xffffffffffffffff, 0x2000) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ptrace$setopts(0x4206, r0, 0x67e, 0x100027) 2018/03/30 01:38:04 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socket(0x1e, 0x4, 0x0) syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x10000, 0x80000) r2 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000002c0)={0x4000, 0x0, 0x0, 0x4000000000000}) creat(&(0x7f0000000040)='./file0\x00', 0x80) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0x17, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0fc76e003e360f6abd0e0066b9800000c00f326635008000000f30f23b3766b9800000c00f326635002000000f300f20c06635020000000f22c066b9f70200000f320ffcc50f01f53e0f0012", 0x4c}], 0x1, 0x4, &(0x7f0000000140)=[@efer={0x2, 0x1}], 0x1) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000b1000)={r3, 0x0, 0x2, r3}) dup3(r4, r2, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) getuid() 2018/03/30 01:38:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/74, 0x4a, 0xff}, 0x9}, {{&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/87, 0x57}, {&(0x7f00000003c0)=""/210, 0xd2}], 0x2, 0x0, 0x0, 0xcbc}, 0x4}, {{&(0x7f0000000500)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/99, 0x63}], 0x1, &(0x7f0000000640)=""/58, 0x3a, 0x5}, 0x3}], 0x3, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000008ffee296be5a7fda398000000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x204400, 0x129) 2018/03/30 01:38:04 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) bind(r0, &(0x7f0000000500)=@l2={0x1f, 0x6, {0x4, 0x8, 0xffffffffffff26a4, 0xc000000, 0x1, 0x10000}, 0x1, 0x9}, 0x68f0d7d7e3468fb) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mknod(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl(r1, 0x3f, &(0x7f0000000280)="43a5cd6408f0ac295c6b790f89971d9f101979c44eb913c158f639fbf62aec8e800f2ca255d48344cb2c46a007368960d2ac1c76d1af641bca9a7f0a7335867c86f8327d9850b2d14adb9005e34177e60bd8ec5b50d0d4d313e9c15802fb58bead827439cdfdb61b03") acct(&(0x7f0000000100)='./file0\x00') r2 = syz_open_dev$sndpcmc(&(0x7f0000001800)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200) acct(0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x3, 0x0, 0xfffffffffbfffffc, 0x8000, 0x349a, 0x7, 0x7a, 0x101, 0x7, 0x4, 0x8, 0x6405, 0x1ff, 0xfffffffffffffc00, 0x1000]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={r3, 0x5, 0x6}, &(0x7f0000000140)=0x8) umount2(&(0x7f00000000c0)='./file0\x00', 0xa) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000400)=0xffffffffffffffff, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000200)={0x3, 'ip6_vti0\x00', 0x3}, 0x18) acct(&(0x7f0000000bc0)='./file0\x00') bind$unix(r2, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/30 01:38:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x208500, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) io_setup(0x20, &(0x7f0000000500)=0x0) io_submit(r3, 0x1, &(0x7f0000000700)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="ad", 0x1}]) 2018/03/30 01:38:04 executing program 5: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x2000000, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000140)='./file1\x00', r2, &(0x7f00000001c0)='./file1\x00', 0x4) r3 = syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ppoll(&(0x7f0000000440)=[{r3, 0x40}, {r2, 0x258}, {r1, 0x4202}, {0xffffffffffffffff, 0x8000}, {r3, 0x2000}, {r3, 0x1}, {r2}, {r2, 0x40}, {r1}, {0xffffffffffffffff, 0x400}], 0xa, &(0x7f00000004c0), &(0x7f0000000500)={0x7}, 0x8) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000400)='ipddp0\x00') linkat(r2, &(0x7f0000000380)='./control\x00', r2, &(0x7f00000003c0)='./control/file1\x00', 0x1000) bind$pptp(r2, &(0x7f0000000300)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) lchown(&(0x7f0000000200)='./file0\x00', r4, r5) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x40) close(r1) 2018/03/30 01:38:04 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(0xffffffffffffffff, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40c001, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x19) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) tkill(r1, 0x1000000000015) 2018/03/30 01:38:04 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) close(r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = gettid() r4 = syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x101, 0x80000001}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=r5, @ANYBLOB="37000000a0c790847e065e3b819e8603e31542f31f5d22133d142ecbb0742463b2cd7534651288714754902b3f03d677b25a"], &(0x7f00000001c0)=0x3f) r6 = dup2(0xffffffffffffffff, r4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200), 0x4) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000280)={@mcast1}, &(0x7f00000002c0)=0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000240)=0xfff) tkill(r3, 0x7) 2018/03/30 01:38:04 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x8001, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0), 0x8) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000b24000/0x3000)=nil}) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="ba4000b80eb4efba430066b80010000066ef66b8008800000f23c00f21f86635010001000f23f8642e260f01cb0fc1aa02006566a766b95302000066b8f0ffffff66baffffff7f0f300f01370fc7aa08000f32", 0x53}], 0x1, 0x0, &(0x7f00000000c0)=[@flags={0x3}], 0x1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x800, 0x0) getsockname$netrom(r4, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x0, 0x0, 0x3, 0x3, 0x2800000000000}}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 01:38:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000100)={{0x40, 0x8d83, 0x100000001, 0x0, 0x80000001, 0x2}, 0x0, 0x10001, 0xffff}) fchdir(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/57, 0x39, 0x140, &(0x7f00000000c0)={0x4, 0x7ff80000000000, 0x8, "aa55115072bf", 0x4}, 0x10) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 81.514896] Process accounting resumed 2018/03/30 01:38:04 executing program 2: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000070050008704000000000000"], 0x18}}], 0x2, 0x0) 2018/03/30 01:38:04 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40040, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/95, 0x5f}, {&(0x7f0000001200)=""/68, 0x44}, {&(0x7f0000001280)=""/89, 0x59}, {&(0x7f0000001300)=""/226, 0xe2}, {&(0x7f0000001400)=""/118, 0x76}], 0x6) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000001640)='/dev/dsp#\x00', 0x6, 0x400) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0)={0x9, 0x1}, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001580)={0x10001, 0x0, 'client1\x00', 0x0, "301dccdc6f8c2e0e", "2fdeb69905460b28b3068ff77760304dd11b0d21dbf3c1f7d93bb6d5acc69d4f", 0x5f43, 0x7fffffff}) readv(r2, &(0x7f0000001540)=[{&(0x7f0000001500)=""/64, 0x40}], 0x1) 2018/03/30 01:38:04 executing program 3: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() r2 = syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r2) tkill(r1, 0x7) [ 81.547965] Process accounting resumed 2018/03/30 01:38:04 executing program 0: r0 = memfd_create(&(0x7f0000000080)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x2, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x20}, 0x8) setgroups(0x1, &(0x7f00000004c0)=[0x0]) 2018/03/30 01:38:04 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001f1100000000000000040000001000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) [ 81.570083] Process accounting resumed 2018/03/30 01:38:04 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000180)=@ethtool_sset_info={0x37, 0x0, 0x960}}) 2018/03/30 01:38:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') fallocate(r0, 0x0, 0x1, 0x1000) readv(r0, &(0x7f0000cc0f90)=[{&(0x7f0000a8efed)=""/19, 0x42}], 0x1) write$evdev(r0, &(0x7f0000000080)=[{}, {}, {{0x0, 0x2710}}, {{0x77359400}}], 0x60) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='bridge0\x00') r1 = getuid() r2 = add_key(&(0x7f0000000380)='logon\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="96f44ee6d2430486f8f15c702582670734a36aa45a7760f710435231a8247676a6b9ed6cd716111c0081e9d7c4", 0x2d, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r1, r2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x4, 0x3]}, &(0x7f0000000140)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000001c0)={0x200, 0x4, [0x9]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000340)={r3, &(0x7f0000000240)=""/202}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x2, 0xbd, 0x5, 0x33192c7c, 0x0, 0x8}) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(0xffffffffffffffff, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 81.605840] Process accounting resumed 2018/03/30 01:38:04 executing program 4: ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f00000003c0)={0x0, 0x5f27}) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140), 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{0x77359400}, {r1, r2/1000+30000}}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x80) ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00000000c0)={{0x80, 0xfffffffffffffffe}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) close(r4) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000200)={0x1ff, 0x6, 0x5, 0x4, 0x94}) getpeername$netrom(r4, &(0x7f0000000180), &(0x7f0000000240)=0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/03/30 01:38:04 executing program 2: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000380)={0x9, 0xfffffffffffffffe, 0x3, {0x77359400}, 0x8, 0x10001}) r3 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x111002) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r0) r5 = dup3(r3, r0, 0x80000) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r0, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) write(r7, &(0x7f0000000180)="15", 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}}}, 0x400, 0xfffffffeffffffff}, &(0x7f0000000040)=0x90) r8 = dup2(r0, r0) bind$ipx(r8, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(0xffffffffffffffff, &(0x7f0000000240)={0x3, {"2000000002ca3f"}, 0x2000000000000000}, 0xfffffffffffffee0) msgrcv(0x0, &(0x7f00000003c0)=ANY=[], 0x0, 0x0, 0x0) 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(0xffffffffffffffff, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x1, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x17) shutdown(r2, 0x1) r3 = accept4(r1, 0x0, &(0x7f0000da8ffc), 0x0) close(r3) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000000c0)) fsetxattr(0xffffffffffffffff, &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) 2018/03/30 01:38:04 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = dup(r0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c74a065720000000000000000fa000000000000000000000000020000000000000000040000003004000000100000300200000000000048f700004803000048030000040000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="7f00000100000004ffffffffff00000000000000000000000000000000000000000000000000000000ffffffff00000000000000000000000180c20000000000000000000000000000000000000000000000ffffff00000000000000000000000004000700000000000666b86970366772653000000000000000000073797a6b616c6c65723100000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000020000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020200000002000000ffffffffac141419ffffffffffffffff00000000000000000000000000000000000000000000000000ffff00ffff0000000000000000000000000000000000000000000000000000000000000000000000ff00ff00ff00000000000000000000000400bd00070b6c0084000064756d6d7930000000000000000000006e72300000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000800000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000100080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x480) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000080)={0x0, 0x100000000, 0x100, &(0x7f0000000040)}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@rand_addr, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) ioctl$sock_ifreq(r1, 0xee02523aeb1fae35, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_addrs=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}}) bind(r0, &(0x7f0000000500)=@hci={0x1f, r2, 0x3}, 0x80) socket$inet(0x2, 0x800, 0x6) writev(0xffffffffffffffff, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000005680)=[{{&(0x7f0000005240)=@pppol2tpv3in6, 0x80, &(0x7f0000005580), 0x0, &(0x7f00000055c0)=""/140, 0x8c}}], 0x1, 0x0, &(0x7f00000057c0)={0x0, 0x989680}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000e80)={0x8, &(0x7f0000000100)=""/223, &(0x7f0000000dc0)=[{0x7ff, 0xab, 0x4, &(0x7f0000000200)=""/171}, {0xc493, 0xb1, 0x3, &(0x7f00000002c0)=""/177}, {0x8, 0xd1, 0x7ff, &(0x7f0000000a00)=""/209}, {0x6, 0x11, 0x4, &(0x7f0000000380)=""/17}, {0x0, 0xbb, 0xa60d, &(0x7f0000000b00)=""/187}, {0x1, 0xff, 0x155, &(0x7f0000000bc0)=""/255}, {0x4, 0x4c, 0x815, &(0x7f0000000cc0)=""/76}, {0x9, 0x48, 0x10001, &(0x7f0000000d40)=""/72}]}) 2018/03/30 01:38:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c9", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f6", 0x7e}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000840)='/dev/snd/pcmC#D#p\x00', 0x78cfd73f, 0x200) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000880)=""/134, &(0x7f0000000940)=0x86) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000980)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850800000045000000000000009500000000000000000000"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f00000002c0)=""/153, 0xfffffffffffffffe}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x200, 0x9e5f938, 0x9, 0x10001}, &(0x7f0000000ac0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0xd0, "733457ad90c27c496e9be3bbe2d7edcdd96104360cdb5e67db313f3d81c4ce2fd029fc1bab7cb06e1a6fe56f1d958b78ee5540530120335fb4c39b9e0530976e79569a8b27ba2e232824b4508b72e04e4e15328c261e7ae05bba62c87b032f8aff4abce12e2979c05525ad63a8448cce9cf58b7bf214f7c91779eccf5502457001fde3f3cebebb1ca8283d2d301110bdd124edb7514c94480630d49fb48c79504ed54b1e40197d0fbb7f8a0d213725f4890685fc32585f436f1d8330c23953e82728d451f5b1c49008b7c4efed4e8995"}, &(0x7f0000000c00)=0xd8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000c40)={r4, 0x6, 0x2, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x20, {r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1, 0x101, 0x8, 0x8, 0x1}}, &(0x7f0000000d00)=0xb0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f0000000180)={0x0, 0x1ff, 0x3, 0x1000, 0x400, 0x9, 0x0, 0x100000000, 0x7b1c61bd, 0x4, 0xfff, 0x6}) 2018/03/30 01:38:04 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x13, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x1) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x68, 0x0, &(0x7f0000000140)=[@request_death={0x400c630e}, @increfs_done={0x40106308, r1}, @reply={0x40406301, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=[0x38, 0x78, 0x20]}}], 0x7c, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f"}) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6", 0x24, 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04", 0x5e, 0x0, &(0x7f0000000040)={0x77359400}) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c", 0x3e}], 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) r5 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'tunl0\x00', 0x4000}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x32b, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000), 0x0, 0x0) 2018/03/30 01:38:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndseq(&(0x7f0000000780)='/dev/snd/seq\x00', 0x0, 0x881) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000007c0)={{0x9, 0xe80}, 'port1\x00', 0x2, 0x3, 0x9, 0xda, 0x9, 0xffffffffffffffc0, 0x20, 0x0, 0x1, 0x3}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000008c0)='io.stat\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000900)=0xffff, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r6 = syz_open_dev$mouse(&(0x7f0000000680)='/dev/input/mouse#\x00', 0x80, 0x101000) accept4$nfc_llcp(r6, &(0x7f00000006c0), &(0x7f0000000740)=0x60, 0x80000) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000940)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0x10000, 0x0, 0x7, "c2731c73ca0fdd320af693decdca85aa01eb45b69bd6160e174c997750dc05af2265140aa3f009abc8ac17efc9362e7d27b653a8a9bbd85f921ff8bbe2ad1843c2ed9a4d58dc41ee7811c7ebaf16a4e7"}, 0xdce8e8024caec159) r8 = dup3(r1, r0, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r8, 0xae03, 0x5) sendto$inet6(r7, &(0x7f0000001400), 0x0, 0x24000000, &(0x7f0000001480)={0xa, 0x4e22, 0xcdf, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r8, 0xc08c5332, &(0x7f00000005c0)={0x0, 0x4, 0x4, 'queue1\x00'}) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000280)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) ioctl$PPPOEIOCDFWD(r8, 0xb101, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r8, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x12000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=ANY=[@ANYBLOB="bf6f6f19", @ANYBLOB="000329bd7000fcdbdf250100000008000600bdba0000500003001400060000000000000000000000ffffe000000108000500ac1414aa080004000000000014000600ff0200000000000000000000000000011400060000000000000000000000000000000001080006000010000008000600020000006c00030014000600ff010000000000000000000000000001080008001f0000001400060000000000000000000000ffff7f00000108000100000000001400020074756e6c3000000000000000000000001400020073797a6b616c6c65723100000000000008000500e0000001"], 0x2}, 0x1, 0x0, 0x0, 0x4000010}, 0x41) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000000)={r3, 0xba00000}, &(0x7f00000000c0)=0x8) dup2(r5, r7) ioctl$sock_ipx_SIOCAIPXITFCRT(r8, 0x89e0, &(0x7f0000000080)=0xfff) epoll_create1(0x80000) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400}) connect$llc(r7, &(0x7f0000000880)={0x1a, 0xffff, 0x1000, 0x1, 0x100000000, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/30 01:38:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000140)={{0x43c, 0x2, 0x7, 0x1, "434084d39b5f0aac584f286a450cfeb0750106cdc7cd1db5a057badfb9e77683f546a4da877b616ac712810b", 0x4}, 0xffff, [0x101, 0x1f, 0x7f, 0xd0, 0x5, 0xbd, 0x50, 0x2, 0x111, 0x7, 0x7, 0x2, 0x1, 0x1, 0x22, 0x4, 0x3, 0x40, 0x1, 0x80000001, 0x3, 0xfffffffffffffff8, 0xe142, 0x80000001, 0xfffffffffffffff7, 0xcc8a, 0x40, 0x3, 0x4, 0x3, 0x7, 0x4, 0x1, 0xd9b9, 0x80000000, 0xa1a, 0xc4c8, 0x17, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x7f, 0x8000, 0x100000001, 0xfffffffffffffff8, 0x0, 0x1, 0xdf, 0xfffffffeffffffff, 0xffffffffffffff01, 0x3, 0x80, 0x9fb, 0x3, 0x0, 0x5, 0xffffffff80000000, 0x10000, 0x0, 0x4764, 0x400, 0x4, 0x7b1, 0x4, 0x3, 0x5, 0x5, 0x0, 0x7fff, 0x2, 0x1000, 0xffff, 0x7, 0x100, 0x6, 0x400, 0x800, 0x401, 0x1000, 0x40, 0x10001, 0x238, 0x8, 0x4, 0x3f, 0x4000000000000, 0x101, 0x0, 0x40, 0x1, 0x0, 0x6, 0xffffffff7fffffff, 0x8, 0x1, 0x4, 0x6, 0x7f, 0xfffffffffffffffa, 0x6, 0x2, 0x7fff, 0x4, 0x4, 0x4, 0xc6c3, 0x81, 0x2, 0xb5be, 0x8, 0x9, 0x3, 0x1ff, 0x8, 0x4, 0x8, 0x7fff, 0x2, 0x3, 0x4, 0x2, 0x1000, 0x0, 0x80, 0x7fffffff, 0x8001, 0x7, 0x5], {0x0, 0x1c9c380}}) signalfd4(r0, &(0x7f0000000640)={0x75}, 0x8, 0x0) r2 = msgget(0x1, 0x80) msgrcv(r2, &(0x7f0000000680)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000d97cf9c93260a09393b9e3ba4c3f021"], 0x86, 0x2, 0x1800) 2018/03/30 01:38:04 executing program 2: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c390d770c6252c57495c7507bf"], &(0x7f0000000300)=0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000380)=0x80, 0x4) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003340)='/dev/rtc\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000780), 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000000180)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r7 = fcntl$dupfd(r4, 0x406, r4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000000580)={{0x5, 0x10000}, {0x2}, 0xffff, 0x5, 0x4}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={r3, 0x7}, &(0x7f0000000480)=0x8) r8 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000001, 0x200000) r9 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(r8, r9) setsockopt$sock_timeval(r8, 0x1, 0x15, &(0x7f0000000400)={0x0, 0x7530}, 0x10) r10 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r10, 0xaf01, 0x0) bind$inet6(r10, &(0x7f0000000140)={0xa, 0x4e20, 0xffffffffffffffc0, @empty, 0x3}, 0x1c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r10, 0x4008af23, &(0x7f0000000040)={0x0, 0xc}) get_thread_area(&(0x7f0000000080)={0xb4, 0x0, 0xffffffff, 0x1, 0x4, 0x7, 0x1, 0x449563f6, 0x5}) 2018/03/30 01:38:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000070000)={0x18, 0x1c, 0x109, 0x0, 0x0, {0x40000001}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) recvfrom$ipx(r1, &(0x7f0000000040)=""/138, 0x8a, 0x100, &(0x7f0000000100)={0x4, 0x9, 0x100000001, "a200c49724f6", 0x3}, 0x10) r2 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='&\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="892a00", r2) 2018/03/30 01:38:04 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f630c400000000020debad1ff3f725b157cc15180776e51fc3f9d563c1800f21c45d7e08a2c952d2537f6c192ed0c9be1c61db4f386d857ab60f6a43054674929bdcead568c453bd3fd0c4e5b546174f1fd7e6374a60ae47f07c0a5b111898517c5ff991df924fd435efd8b227696c58740a4f9dd4dd893d8075a95cfd42fde7d53fa554d19e60334942560e575eea57ce93013ec430d498e0f16397b660d11b1f582e67a535dc1567fd0f04cbf9a5ce2862fcedaaf1b0fd176b3deb2c94da9f846a1fb04ca1107c92db4076c23e7043601357a2ea17710d1254b6ca08b8a6cbf5b53e1f06667da8ed831e1000000000000000000"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@known='security.evm\x00') 2018/03/30 01:38:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(0xffffffffffffffff, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000040)=""/97, 0xffffff7a}], 0x2) 2018/03/30 01:38:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000680)={0x0, 0x0, 0x8, 0x7fffffff}, 0x32f) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x4}}, 0x10) getsockname$inet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00000002c0)=0xfffffffffffffffd, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r5 = socket(0x5, 0x0, 0xa) accept$unix(r5, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) socket$inet(0x2, 0x200000000003, 0x2) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x0, r0}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x2, 0x4e21}, {0x2, 0x4e23, @rand_addr=0x1}, 0x0, 0xfffffffffffffff9, 0xff30, 0x7f, 0x86, &(0x7f0000000080)='bond0\x00', 0x1, 0xfffffffffffffffd, 0x800}) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000f80)=ANY=[@ANYBLOB="4000007e8854360f41c9692c5b056eaa2f614da0deb589e91398c5122355c58a3bab36aa44695b174282421d52f42befac1866e989bdaed624ed5c9be924a8b5c1401393bdc602c9f9108642db867331eb0e704c6290952084f90a5e1adbb9690966368b074efef5e3ce3ad1e86e8a60bb83e398b39916529b50a1596822756b9308650a7d425c6c639dbec9bde2b76496e56dc08129bb90074a6e7e02156462b40362942dab1f32e73e7a2b980e39647da3b337ea7d17d8d5167d7e9e3884f25d87406466f0c8f29aedd813fdac974500398cbab0b4a33d11a5d84c2015fb673aaa6e3c6d7ae4c10f586da6e777e71f5fb26d43bc510d66a10293504e5c9e454a9736e1b65f76e005c49312a2681e5236b4d5fb318ad2b8b2927a9286921e1d2ed3d06b1a67183cd92bdd270cf47e50ced63864d17c44051d3ecdd0c64146ee1ecd8ee7910b84895c86af300d48d54f2d425031d405b45977a13a7e2e206f659addd830e5c4f0ea1e9ecc0bd0dcb1ebe5ca397d0836725de927f1f598f6689deaf38b000000000000000000000000000064f1e12b09dfe85f763b1059af3da2b65e055b957e87e13e2e6463be30a311bde2fbaa96962f1275ffd996af2cb8ba0d38edbcca0e9a432bb39c91a8ec178fe4f7bdf4a088fe53e28910e6252624dc1afe50e8f163aaa28a0ad3926efd160a267dbdcf5fae2ead9d7d8414f29a7b7df1806c0f32dddc7e4fcda556278ecb4d51ffb3d101040000000000009362bea9cc105dc04f97327403000000c31bd71a891b47cf235201777709121e6972c05987047f6794f26da8a027bb5232e91653db5006eb0d6c4175c67e8191bfbc046e773b670c89fb1e27bce99ba3d67ccdb64fff5546603995f899bbaca042a9cce1575a4533618e0e900a99d950ae50571a5a6fc8aeb9ce8ac1b7d68962e17f7beca6a597ecd82c1f68cce2c1a7ab0a77a0cd745226e59463af7a39e1b88e5b6d3b1acd069c1b25ec8f7bc703c82b2211bfb5db8779ebad7ab8a5bb27449eee59500f5d9b80b1ca0100b684a9748c177a1b8476c90e8f7c877aaf7482330cc753b2791474a83cbb903bdec2ed0f1cac746085dc8afd0e6f595b88f7823be36769eb62946dcdfb17773fe1d1f4"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f00000007c0)={0x0, 0x5, 0x4f}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000840)={r7, 0x101, 0x0, 0x6, 0x0, 0xffffffff00000001}, 0x14) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000005c0)={0x1, "7607006e30080400ffff000000000002"}, 0x2af) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000000780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x120}, 0xc, &(0x7f0000000500)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="48000000a508648d54c52a9144393650065497", @ANYRES16=r4, @ANYBLOB="00002bbd7000ffdbdf250700000008000400060000002c00020008000600310500000800030000000000000000080000e2c36d4199454f95341393bd0000080002004e22000008000500ffffffffefadadff9b204bec0d0fd51850e488e03a89f110bfe58d78f6238993969b78e74cf9fbd931958e8f495fe13c"], 0x48}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000000) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r1, &(0x7f0000000bc0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a40)=0x80) 2018/03/30 01:38:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) r1 = socket$kcm(0x29, 0x5, 0x0) getpid() userfaultfd(0x80000) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000005580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000480)={&(0x7f0000005480)={0xc4, 0x25, 0x10b, 0x70bd2d, 0x25dfdbff, {0xb}, [@nested={0xa4, 0x63, [@typed={0xa0, 0x8c, @binary="4c3ba216f0e2bc7a1efbd79d6220b436c078fb660e480ccfb281fc777e9635709f3e9c3ffd01839a20653518bd5925774ca9b92d28fe0a4730f0fca5360f0c39af215b3c61ded2b217a1b8e3c6f938056a85447298fdb586f19d896d92af2c49438b19132b8b0ea093d708ad8af7eb99236d6a518f05741168c0fa4a6c506a6faf44f9372e6cc77b3d8d065002dff0b19a2d776f30f3d6a64216a82f"}]}, @typed={0xc, 0x3e, @u64=0xff}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20004880}, 0x80) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='..', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='gfs2\x00', 0x0, &(0x7f0000000140)="2b3e2a2582d07f4624a3ca00dedc10168c169f006fa276a5f358b05552fb529a") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002cc0)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002dc0)=0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000400)={0xaa, 0x21}) sendmmsg(r1, &(0x7f0000005280)=[{{&(0x7f0000000200)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="9e67dfb54e66ec52413951e767cc91b3eab027a6d3bb1d98b5f429cc60339061668ec097ee64f19515f9868cc4c60e7bdc561b63dde082e52fd7e7a36b0d8d39fc63286b921ce4c8889d9cc73a698ce1f07c4d1e4d592277de1a10a619022614ae40a1ce55fc838c6dd323a36db1f2f5de7acaf235dcdeea", 0x78}, {&(0x7f0000000300)="56591ada25064bf1955f11243745c4b3e33b646e540c018528e4a1d9c93d9a350be7c6aee845c2e4c88f6a63f70fdcea73b2d5aa48241d661bd66acad0f1", 0x3e}, {&(0x7f0000000340)="8f4b05211c80f4b418f5515b13ab43c7f4a3cead7ed922ecece02bc0a47763ac92fd15dd51cdbdc7f466d5e437816b576de5b4dac3f3c62cae2fabf0b2a9fd03fb78ab1c", 0x44}, {&(0x7f0000000580)="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{&(0x7f0000004080)="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0x1000}, {&(0x7f0000005080)="09f562dcbd7e11fff7169dc3a8b5a56f3b", 0x11}, {&(0x7f00000050c0)="e8bbe548b1b84a332f6ded187d44f6e6318ff67fd1350c8aa1ae99", 0x1b}], 0x7, &(0x7f0000005180)=ANY=[@ANYBLOB="1000000000000000ff01000000800000d8000000000000001101000000000000375da48978455442ad50738ae7168271a8e94fd52b3ffce2fe9fddaa61f2bee0994ce3d293ff29cfeb3d623a29008f65428d157c2cda02171bb5715745404f3628c4b4e15d3681bea11c330cb4e4304222df03c379b2dc41ad8cdafcd0e406f20b15ef59a579714f093c187d7c531363e71b4bf982749fb6f8cc03a356593d83815b6f2bfb9b6be75d5f0e2a48825d1a7366f4187766e12fa2fb1d586ffbb8857aa88df3ceca4723775ed336381b4738f7c501460141014aa6e2394344c1bebcf300000000000000"], 0xe8, 0x4000000}, 0xb0}], 0x3, 0x4004001) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000005340)='./file1\x00', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f00000055c0)={0x0, 0x0, @broadcast}, &(0x7f0000005600)=0x10, 0x80000) [ 81.939790] syz-executor2 (10753) used greatest stack depth: 15264 bytes left [ 81.949328] binder: 10759:10766 Acquire 1 refcount change on invalid ref 0 ret -22 [ 81.970944] binder: 10759:10766 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/30 01:38:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x46, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000500)={'ip6_vti0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000840)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@ipmr_newroute={0x38, 0x18, 0x400, 0x70bd2b, 0x25dfdbfd, {0x80, 0x80, 0x10, 0xfffffffffffffffd, 0xff, 0x0, 0xff, 0xf, 0x300}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x4, 0x6, 0x400, r3}, {0x4f, 0x7, 0x9, r4}, {0x2, 0x1ff, 0x3, r5}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) dup2(r1, r0) 2018/03/30 01:38:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:05 executing program 4: prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000080)='./file0\x00', 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfb10, 0x400000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x8}, &(0x7f0000000280)=0x8) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) r2 = open(&(0x7f0000000000)='./file0\x00', 0x60001, 0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000001040)=""/4096, 0x1000) 2018/03/30 01:38:05 executing program 7: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='sysfs\x00', 0x0, &(0x7f00000000c0)="ebbe07f931e889d1d66f57cdc6ad8dcd47034311136b3fa87755a4e132a7e37de5eb01567dbdd10c2cf6c1fbde38049fd3a3bc4225ce85d686d97e3c1de9fb15283694cbcf47135aed079b59239f") umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 82.022587] binder: 10774:10781 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 5b723fffd1bade20 2018/03/30 01:38:05 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$packet(0x11, 0x2, 0x300) dup3(r0, r1, 0x0) 2018/03/30 01:38:05 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000000080)={0x20071026, r0}, &(0x7f0000000180)={0x401, 0xfffffffffffffffc, 0x9, 0x6, 0x8, 0x10001}) r1 = timerfd_create(0x9, 0x0) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000140)) timerfd_settime(r1, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x5}}, &(0x7f0000002000)) [ 82.107760] binder: BINDER_SET_CONTEXT_MGR already set [ 82.117434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 82.137243] binder: 10774:10803 ioctl 40046207 0 returned -16 2018/03/30 01:38:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:05 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x8000, 0x12) fallocate(r0, 0x0, 0x0, 0x10001) lseek(r0, 0x4, 0xfffffffffffffffe) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x109581, 0x200000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x58) sendfile(r0, r0, 0x0, 0xd7c2) lseek(r0, 0x0, 0x4) [ 82.157434] binder: 10774:10812 BC_CLEAR_DEATH_NOTIFICATION death notification cookie mismatch 0000000000000000 != 5b723fffd1bade20 2018/03/30 01:38:05 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair(0x1, 0x400000000803, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000200)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r0, &(0x7f0000000040)}, 0x20) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x1, 0x4) 2018/03/30 01:38:05 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x6, 0x100, 0x429, 0x1}, 0x98) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x3, 0x4) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0), 0x1c2) 2018/03/30 01:38:05 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0xffffffffffffffff, 0x0, r0, 0x0) fallocate(r0, 0x2, 0x8, 0x1ff) 2018/03/30 01:38:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x81, 0x30, 0x0, 0x200}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x7ff, 0x8000, 0x1ce6, 0x3f, r3}, 0x10) sendmmsg(r1, &(0x7f000000a800)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000001540), 0x0, &(0x7f00000015c0)}}, {{&(0x7f00000058c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x80, &(0x7f0000006b00), 0x0, &(0x7f0000006b40)=[{0x10, 0x117}], 0x10}}], 0x2, 0x0) 2018/03/30 01:38:05 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x8401, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0)={0x8}, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000340)=0x3, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000380)=0x879e) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000100)={'lo\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r3 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x5011, r3, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000300)={'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r3, 0x200000) 2018/03/30 01:38:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:05 executing program 0: r0 = userfaultfd(0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "aad38e", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7f73f6", 0x0, "4b0f6b"}}}}}}}, &(0x7f0000ea3000)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000001c0)=0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x5, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="0900fbffe00fff010004"], &(0x7f0000000240)=0xe) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x80000082, 0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000080)=0x9) 2018/03/30 01:38:05 executing program 5: prctl$intptr(0x29, 0xffffffffffff0000) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xf0, "7ee410572919c894167ce60e49422df424b58acf42eaf51e5981518225d6319e901bd715e56dd6ab7610acc6d16ba3d9c5c7ff14f9253604ae592c0c298aa934f25ca0d6e069f368ae474de951e82b1141595ccd2c2340ffae7cd04a4bc6b01fbae2c446b0854f1516c3a3efdf6646bfe546a47f59104f5e13cd7fbf94705b3cedf1306e94a731b4209c5339c22f078c7b2ff7cfdb4f42c93a132270e11ec000fdc3ba4c98c599357a9460bcfe3c97fc70ddd9391e614a0e8c1aedbdb7b9b8d62a10901c8902c96b516496d48a117723a8de82332f7bad2c0477c32afcb55ffe73b353ef9762dfc852e07f8789973e7d"}, &(0x7f0000000100)=0xf8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x2, 0x8000, 0x6, r1}, &(0x7f0000000180)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000001fc8)={&(0x7f0000000300)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000200)="3bff1148c726e774c1c81009a1b626a190adf0ce6dd467e52cb56ab523acdc767dc5518a58b669c3f0336ed8fffea7f58a8fabe2a18a31a735ffba8d284e5ceed3c698fa0e198b58a115ade36d353df53ae75aa940560d5ecaf0bf3bb5d7c4bdd3a94e7960be98d14810f0f4397d6fb0a68021c07f779e0eb31ad1af432dd60aa08b83254402518ec7c9d13da7e0ab0200a33e6eb24a6963f427b681e082c50cc58a70862bce5319a694c3dac9572ba4bf78"}], 0x100000fd, &(0x7f0000000000)}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0x800, 0x1c3, 0x1f, {0x0, 0x1c9c380}, 0xffffffffffffffe0, 0x8}) 2018/03/30 01:38:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:05 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r2, 0x40087602, &(0x7f0000000080)) fcntl$setpipe(r0, 0x407, 0x644) 2018/03/30 01:38:05 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000dffff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000033f000)) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r1 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x280, 0x0) r3 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x810, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00000000c0)={r3}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x5, [0xffffffffffff2b6b, 0x6, 0x101, 0x1, 0x8]}, &(0x7f0000000140)=0xe) getpgid(0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) 2018/03/30 01:38:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000b01ffc)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x200082) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x100000001, 0x0, 0x0, 0x3, 0x4}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000000c0)={0x2, 0x1, 0x2c, 0x0, 0x6}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/03/30 01:38:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(blowfish)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) geteuid() getgid() r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000000a00)={&(0x7f00000003c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="e532d344568e26606817286c33dc5776070e1e2ad03c95cb1280c1527cbb3321462cc80b5b6d86d6a86e3bcc01aae12ece6457b903744248d256c14910f2551314b59ad9aa54a40c3a8f4f60b8ffc07d175110f79111291e2f1337", 0x5b}], 0x1, &(0x7f00000008c0)=[@rights={0x38, 0x1, 0x1, [r3, r3, r0, r1, r0, r3, r1, r2, r2]}, @rights={0x30, 0x1, 0x1, [r3, r0, r3, r1, r3, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xb8, 0x20008040}, 0x20004001) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000ac0)=0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) chdir(&(0x7f00000001c0)='./file0\x00') r7 = accept4(r0, 0x0, &(0x7f0000000200), 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x8}, {0x8, 0xe0ec}, {0xf}, {0x2, 0x4}, {0x3, 0x400000000000}], 0x5) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x210042, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_dccp_int(r9, 0x21, 0x1b, &(0x7f0000000100), &(0x7f00000004c0)=0x4) ioctl$KVM_GET_MP_STATE(r8, 0x8004ae98, &(0x7f0000000340)) chroot(&(0x7f0000000380)='./file0/file0\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r9, &(0x7f0000000180)="15", 0x1) 2018/03/30 01:38:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/stat\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) r1 = getpgrp(0x0) r2 = gettid() socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000080)) rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd}) 2018/03/30 01:38:05 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="d3cf0a54cb6d4f988225914a7cb89295362b1739f887394f470e95c0ab63b59604f3e430f7f9eb71c5be0ce84cc6a238f2c498c26a233f8866441edc8c3234f3e402775fc815fbdea00e0226b25a2952e0ed989e8b66b6a1a64ffdad433a170c"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r2}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000340)=[{{0x0, 0x7530}, 0xffffffffffffff81, 0x1, 0x6}], 0x18) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000000c0), &(0x7f0000000800)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x0, 0x5, 0x0, 0x0, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000000140), 0x100002fb) fchmod(r0, 0xa) r5 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000700)={0x0, 0xd0, "d4417be0304fe463b32db16c8fd56a2c43688d4d4084005aaf22e09f6083adc2801af4b7cb8532054bdbd1b2d3805a1d28d65eb3432998eab1d85161abfd6d0d216336faee778c35a47f7817592f107604e20a793babb534fa2ca0d9b30ac56ec07fcb21581e023cf3f28e40b7e1aa1701bc768b79da78d38832c64238d31209990cedf92afd8e461dc15df0c67e7de2c5be6fe2e46684f9ae253e986ac4796cb0e46ff025dcc14367ea773f277cef2e2aa2b30322777d452676110cc1e23f957b9332d3626b1b75b4274098541200f7"}, &(0x7f0000000100)=0xd8) 2018/03/30 01:38:05 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000004c0)=""/4096) mkdirat$cgroup(r1, &(0x7f00000003c0)='syz1\x00', 0x1ff) syz_fuseblk_mount(&(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='vfat\x00', 0x0, &(0x7f0000000240)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000480)=0x8) syz_fuseblk_mount(&(0x7f0000000000)='../file0/file0\x00', &(0x7f0000000100)='./file0\x00', 0xa000, r2, r3, 0x3bc, 0x81, 0x10c0000) 2018/03/30 01:38:05 executing program 2: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x121040) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0x6403, 0xfffffffffffffc01, 0x1000, 'queue0\x00', 0x7}) r2 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) openat(r2, &(0x7f0000000040)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000000000), 0x1f0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r2, r3) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket(0x4, 0x7, 0x0) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) 2018/03/30 01:38:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 82.474453] print_req_error: I/O error, dev loop199, sector 0 [ 82.494928] FAT-fs (loop199): unable to read boot sector [ 82.551851] print_req_error: I/O error, dev loop199, sector 0 [ 82.561658] FAT-fs (loop199): unable to read boot sector [ 82.593166] bond0 (unregistering): Released all slaves [ 83.277133] IPVS: ftp: loaded support on port[0] = 21 [ 83.559358] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.963206] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 83.969295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.011825] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/30 01:38:07 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0xffffff90) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000000, 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="86800000a2c7a6c778371a6dd6ae00c59d8b6fa87e360c33e0c9211712f842faf09eec04129433bf89be5b45913ba405bb1d588e6440c2af7d27cee08d98ba23dc60ce9da97da8aff03457ea1e7e14b8807a2672621db738806bc281bdce1d1deabfd74f3b233f0e4a47fd7b8854ce5a74af2b5e936add70c2b68605347e33380a346bfbdb17a3a7c98259669d0732bcfa0315"], &(0x7f0000000300)=0x8e) r3 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000400)="b3fa08dfe9c2864da3263673dfb8b849a63e70c91ec40d904b59348ab1deec4ef9a5278381c95698450ddf67294e50252976bfb3688c1713f74cae6bcf20ee428a6fcd8882060a40e512e38dc636b4fb484f06b3bac835936126970d6c289c072a6844f06ddb494809d0765a9026df92d640751c9a99f703a5e79c2e23362105c9ce8e4d9905b3c6ebd7986560a0110fc16e4ac6cdf3836a2f630c1d88c664433901ee64c591fcb7a34abfc02ec108178e852165866f671c6ce31f44c17ab6caa0e12c", 0xc3}], 0x1, 0x0, 0x0, 0x4}, 0x4000000) sendmsg$netlink(r3, &(0x7f0000000280)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f00000002c0)=[{&(0x7f0000000a80)=ANY=[@ANYBLOB="240000000000000000000000000000000100000000000100000000000000000000000000"], 0x24}], 0x1, &(0x7f0000002680)}, 0x0) 2018/03/30 01:38:07 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001240), &(0x7f0000001280)=0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x4000000000000000, 0xffffffffdffffffd) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r2, r1, 0x0, 0x20000) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f00000001c0)=0x1) ftruncate(r3, 0x401) 2018/03/30 01:38:07 executing program 4: openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000000101800, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001100)) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xeb8) syz_emit_ethernet(0x1, &(0x7f0000000100)={@random="bb23af1b4e4e", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/03/30 01:38:07 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r0}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) writev(r2, &(0x7f000062dff0)=[{&(0x7f0000d9cfef)='\x00', 0x1}], 0x1) sendto(r2, &(0x7f0000000080)="8d26967668119e84cad768", 0xb, 0x0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x11]}}}, 0x80) 2018/03/30 01:38:07 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x240000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x9, 0xf1, &(0x7f0000000180)="0e48818c7891d76b34", &(0x7f00000001c0)=""/241, 0x401, 0x2}, 0x28) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[0x6, 0xffffffff, 0x4, 0x3, 0x8, 0x9, 0x40, 0x1]}) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1, 0x80000001, 0x1]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) [ 84.054491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x0, &(0x7f0000002fe8)}, 0x10) 2018/03/30 01:38:07 executing program 2: r0 = memfd_create(&(0x7f00000002c0)="00002d676a270c9c24fa6da20b5471c8f904d72664bb0266950200000004948bc3a8633cb2fddd5156ea4358210008809453d0e03566f8b8de34ae46ec579f549da82ae1bebf31246ec054507951f89ec6bb5ad694d962ff7ec5bd6ad3fb78c49fc43fcffb42db55a24de93d41e9fc782d22b1c4701d64ef6713bdef1980fb4930c7a295716332b2a5ab14955764f34f4e415ac9c40ae9ebac7f9c683d0b8c97fcce1e30a7997d0a92a5ab38e0d1d377e69c91ac1895798fc0b024b63f9330e8129a02feab92bd4e5d0c32a83d0aa47466baa60d1717e59c75998a31336bd7480af0ae53271988c2a9e93200", 0x1) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)={0x0, 0x33, "a2bf93b6b69853f0d29f32675e163f7b3740732fba2ad95116f578414c734324bf9dd0990f30162101d823671a251e3677ccd0"}) 2018/03/30 01:38:07 executing program 6: clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) clock_nanosleep(0x1000000000000002, 0x0, &(0x7f0000c87000)={0x0, r0}, &(0x7f00000d6000)) gettid() mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x460000, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)=""/157) restart_syscall() 2018/03/30 01:38:07 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000580)='./file0/file0\x00', &(0x7f0000000600)='squashfs\x00', 0x400, &(0x7f0000000640)="9933a5a1735861e4bc985a6147b0be00f0dcd7d363401a6bcf4cb5968c8f86cca30befc004dbac5154af75d88693d7b04918fb5693ce53412a9c27f9397c334224d1eb7e47f7a73957e75ff056cd35e60f113a47b9a9bfba4866ee0fc5d939931baab151fb7179e8bc3ce026d2675296af643d638fbe51348539a77b89256ca576ac45408886211ad24596d0e67e31eb572fac2ad4ee96e42c4b886e6ccf4a7c4b74f18e31729c5d6f442914cb008d6d5457639131343b83b9086187aa47ad1097c5fa9b955f8529") bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x2, 0x2, &(0x7f00000000c0)=@raw=[@exit={0x95}], &(0x7f0000000240)='syzkaller\x00', 0x7, 0xeb, &(0x7f0000000280)=""/235, 0x40f00, 0x1}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x8}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x3, 0x142) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000540)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x1}) 2018/03/30 01:38:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x15, 0x1, @thr={&(0x7f0000000000)="db24115c4adfa56102317832f81f618818fa391e6c9c315c6b1f06e3ca", &(0x7f0000000040)="36f56f46cd0209cfbfaaab35c4f1d32e7860daafa7d64654964fb0d1664e2f88e35df9bb33ab1d6e93e889fb82caad79caa83a503923a2f1c3be48ec843d27521747e9191e5c95ade45b82d5765639d844732c88b54a7aa21fb2b7872385700184499ff84ff4e2105c723084adb6a3d68e8949682a90d227f4ed8e73bbfca14ad0e2cbbba72e655113e6a7bf819ba3a85c53f3ed4ac773d3165d098b2b8574fb475f0770f7de99816fc41def7966b6a419f06df90fda5d45348e3f036294ca08f1052432b2070a21003402331458a2330ee7f5ce44"}}, &(0x7f0000000180)=0x0) timer_gettime(r2, &(0x7f00000001c0)) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x56, &(0x7f0000000200)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@canfd={0xd, {{0x4, 0x1, 0x7fff, 0xc81}, 0x24, 0x1, 0x0, 0x0, "040d41f2df09ca2b9a84a389b77411b5e572f906bd7c6e7fe6a5254e7dab104826f0e4ecaa60f399e06112bae283567dcf975cdcc925d5671802bc316524d86e"}}}}, &(0x7f0000000280)={0x0, 0x1, [0x9a3, 0xf30, 0x21a, 0xe0a]}) syz_emit_ethernet(0x423, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)=ANY=[@ANYBLOB="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"], 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000b2bffc)) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x9) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x12) 2018/03/30 01:38:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)={0x0, 0x3, 0x1, [0x0]}, &(0x7f0000000580)=0xa) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000280)={0x101, 0xfff, 0x8, 0x3, 0xc2}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="71cab862e69744947fb6f3b66a8a2c9f66778c78b9f5a0856fd3082fb8887734de098d2cf3e80ee0169fd29bc052a13cfaa024deffea4b637711423c1bf15bad678c3c772a31e8bb6aa3082380109d66c4db16d2f812195dcbd09f61c010178e48e2ded0497962be869c2976baa30cd40ca449c85d5a702b2a7cecccd176174d7e7316023af79d042b24ee9ee21deb3c347411cb74b9f3657c742ff676467f5ea72e0c95778cabc9b6f4c6988b787bd2500e8f209615e6b79f79e9dee216a967b70b3384817dfd567d7518f58ca65a24ac949dbf5f969cdd045786963c9328ec64e13fc0dd457b6993494ca81a1a7259f604f6a1d370786577c5bc24b29a175d303aa80607e1c714281936969d4e20ce9d13675618bca6f43efa524151ec27a810b42859f5d434fee9cfcb2070dc11e2f41838387a2bffae2cee3bbe2d0064bd70509b411f61ed89833d607064913afc0bea04766911ad361d3e3486ec42918339a4c7e755315ef7198451b99152cf1de099a1695947a181164c4fad9ee0867b8a9d4d660af6742cdc75572de430fe352db77d94105c898d838814768b42d26a34e6cb5b6affc3e098c4b1e4e9f996eceeac35ac1b368facbbbd45a281cbfdbafc54b0da3867e8cd241209622f9cd845cee144711c3ebaf336539ba16631cac3ce1a39cb1fbcedbc6c6941be2178d79225326d008b1243e488ae3512dbc00495390408f26897526f5ad26fcb450446816b5b9339a6399b2a95b07504a806afdff56bf9fcb669812cdc16a39a918a8ac6fe7871dc3e1223a60bb9f6a350b5bac36a36e914fa07b0d21068f53a86d9ca5adfa234332d4914d34f06cbcc466b51abc6c34ceb0eaea52dec10f49f1019e2f7fac61d80ddf5b6cdca21b30a410987ae266dc594526828b820e8e80fff401c811bae7b4d51555aeb3d1fb2721e40dd66c2692ea8c5f917f3318cab948728a997454ab9c46d835d8fb1372672f40188dfcecd7d7e257df51548e533ff468da00a5f451d0e35a893124911dedad846e956b8e4e37e68b942e61824f27ebf516efe37dfe5ad85132269309c5fb804a1d77fc032c8e48d37dcf9d94f47c08a579255a4c9249e074e4ef1e844b051e1ef6cfd8c9fe015b6a49018a0ada602aa022a5c73922b59925347858462addf2dba76efa73d384e21b97bb6ef576110bdc30fb0c760d7bc84736c2898cc8ca8d49d36fb9487a93c15f45d3ced859d681b6739efbf2d1a65a7b5a2e4273f52468b38c2f3ac2320125512f49f9d964223e652eb7cc75ea640c0521754a65ba7151064fd8dd1b7f09bae3edfdd289e8f1604583ce951c7e098b9732f3432661298d718abe33b0c320ef5cb7a761302f0b8c5c41e68786f36d6c6c7ff0b629892d2e0cc092ba7adac2704a9d46f88a13ec30ad77c170e3678f4dbf247c56e2c9a7dc192bca2e5033a4fac48f3ba2ee28149b29b8dc62cf6dee41b1ce497b71ef2c88c88128faa54a45c06ef1c7204f1a6dfedba343aded111fc537098c66c3c4f0c3375c5f977ac5e4b157f10b3eec520cf58054c9c22153dc461649e046425693cd0c25849b5cf524053d7e2c6fa0798d2ac1a1fa25627c15075b01ff2ed6289456eca462f5ab82ad1ce28e27ffbcbd9e4d016ffc06b1dff5e2578b80059933a93d9a01655b2b073a047702427bc9c952defdbbedc3006eb1de4c2122ee4f46ad682550402ad9eb2ef465fa01c45260523b2b910a6a9588c1004ac994598c60c31c14c7245d63d04893fef7f1ff44ba89212fd4d24d923fafd7d5f95128f3a135d03e83e3f803dde3eedf2e678521ac122a66a2901ec9ec7a7d30ad7a5f15554754b3a7a5c93a974046210322c7ceb1e38562d9371d4c763d9059a026684e3cb7e26d710ed1ec25079b59557b0ea5ebb0e5ea274fdd85d59e35e37e940504e7e25702f840cceebf9cbfc3d5e7853abe6f4936317fd13d96e5a8ea2c8ca0baa5879c11818ac42363d77f406c9bfa0936534489927b9c18611bc2415ae66e1a8aa079e4606a6fda46c2118a02fa858baa3f856e851ddb58a6df713b398bcf349446acb26d65364d942011242ffffb4825c853dbb45c330c7035aa4e944c85c976c915c75acbcc9ca6be222f84c36dcdaeaf384adc839a47c7ec4dc5643267a9c61b8f6108a1edcc9bea83c5d3cbeb11f5118b640d1900761d598b11d2718df65b3983a524d650e1fadbd734e81eba7e20d19396aa2f2ccca803bcb611c95c40ebefe045f583a1e80ef6883d90a8b07c3a6d656a3ee1f2397b72b6bfc5bc6dd85dc7ca11a44590113ac062b52f21823d19730c0fef5b102adcf15e7e0d415974574727da5f2c151b7367449aa14cdbcb18a4533f553f67d533390e88ccc35fbefa099a90d929e661fd1273c34c99d2c0278030deae228bc3b68cd85b6a593cdc1f774baaf3206ad08cac1cff67a92c38c1bf185eac82d7b2529b8b23134ec623ec7cb5084eba07b5a99d28387683f93367c3ca75b3518dac928905bdbf9a5ca176ec3939a027bea171dc535007effc210ca5093b5ecba25c7e7a26a4f8b20b21bf5d36eba427f2eb9501cf8523a6d3ee48866524bf9f7bd9b2fb1690c9419b2b414cf65acaf7830d053bf2a4b8011e06ca1d1fb5284325d187e6dc718ec99c51b20aabf94e26e5c02d5a51e5275aee19ea783e6ca1c31f8c9ba801103f7e46d7747e36a3a5a885a77b131251a0d5101b57ecaa01017c689b5903b0e4c1099b08830b11c44e272b9cdcde926403db694b6fefe3b1d0b6bfbc003305f26751aebaa27e93392f7b113b606650be42ef93fb3b68ad7d2ac45e01b62596398c0853d1b05dc099d960b64b89d1ebe7bf1d57fc8721065773eac268d17bde832ed4ae83e3e1a83ad0233bc46eb40318a8351606e0fc5ace478b805580f3079cdbc7248077a96766a08519468c8f9e46a4f40a20fa1338fb37e73473214f5053d1b9705ab76e4dcff07c3c1297d51aab64371f49ca7987c2ee653f5ae9530166e71faad412597e1867060fb1cc1bbca03d79db81733d7ea9124eacf319a86c3466a55139437e1d5342f2a50a6862ecf92ef9fc67b91814d0d2c2752dbb37d9241afd260bfb4822af94b3547791d131518d7175c575f86540a63060970f938e581061a3c70339f197f770c7ea8c72f83513e99ec83dbe8e72843f95ee2cbee46dffac53fb3263330c994fefc1690ac0378657d37c86139d15d93145e974986aa8bb1edc41f621c1ef816a4ccf8b453f2b2cf194c61424b0566d6be6f251470f7d71e511357e2ca74deeb25c0d019de27f46080fe64f8ff813f988376be207a2a1956b27e6adbf2b77a53facde005987c6d7caecd81e81d3f1217e18ceabad82ca35c0d88635f3b337eaad16b1274ca30946e340a7792b94ccd419627e3bf2c0b56248ab9adeaa1922d1053a3204d93d9feb3a9399bfb8a2dce2cedc57f58f03a63aca154da4af72dfc865cf8a69adec81252903e0190b0d4ae2ba84ec6e6e42c02b29d327d021e1b3779bf08df15188b5b30e7b9e3f31a6a35b070d53928d8327b35ab103366462342b19d711014f0085330fb7bbd7ec74348901eb48d529ff81411150568797e7db4cf4de22b806fc6e84245a3c21e9d3a29631164cf29137968ccbbc4744a75ddfc17ea74768a1f5525d05d05c9e2ba9d2124cb4123297d76e77a9d9b0340029d184afc3b14dcdff61beed67bf17b4069f5277a87e49eeeca69b765ed0b9c6ccb4245d428772aeb62b0f5bc7b98280b20ac37af297b43ed97ed06b73b850e0824541ed6fef0dca3965b96c79a5be0795410a05786b81553d0f495b855b080d78a3491ed1742d102a67dd4a03dfb73c62514507b0b8dd6b14c3a0c00d264987137450f27c50f82b1e8049f6ab46555ecaf402149f1a366d95ef5b0437cf1c5c94f9a6001175b67f76b221bfc26a2b4b4534f6a0478248ea632b82591ba3040a9c08e7ed897d1a167b8d02c6e6d64efce88e1bbd8bddc6466f1cd037eb6d762381db235e1b92cfead65b701b83f9f5c329e20f675cd3f64d1ff4feb0f112cfd1383322021e2d1cf2df5db65b166fd3d125f312ca993849b876aa708b3f6dd0d99387f99f3723c3891a0998304c62f57a1d2a100b5f93de821c2800208135e639dea0bd1f88043596ae1f86d051b34858f48bcd895941f6b07bdec0d1532754d98f4a80b6e388b5092c04da363393dcdc0e9a1161ed8d11bfea6028b5d039d37a745cfe5bc8e7f570746ba6e1778641de53e79dc370a843b8d070d8e59189f07e71ac093c56a3f373fd7119eeade787cf2987b8725816f4ca15b17c36fd77199e2b0daac62ab130357b8854864924ae11558eb37cc9e7eb6ce696a6d5fec6f820a0502a1c4b8d3f4efc121b4bd61aaf1cc6ece220a1ae20431289a6312eca6e57f744fbe6786e1306d24304a67cd90f3415b1450d4ae3470c74107f16a19df7bbac62e7e0fd513f4626fadecac75147b48c29b91fec39c50b1f96d55477811a5349ee98b752b845c3e4793de08d2f51800be0ed7121ba9c0d0525b9609085b3622a793b814aa70ff6123acc38806adb5b78d1b229352d6791afc78b2916ed6a999022f763e9602bd7daf9bbe06f52ca957537d7f0e37d16deff44d72a99d866d413a5d4fda27e728d2e89ed428b4f9195bf8ba18197e7f9207336ccaf39a5e4f06262a699f685371f21f30b8016b4a38bff60156b7ef82c54f91c5851ac92bbb185b6712fddc212f9ed209d422c5415c324a274c93671eac52e5726431af26734066cecf396682da6f5443978ab4a05a39cfde54378c148762254ac105970e39b3d0d9ece7a6509c28976e765fcf09ad049c82073ceb397ae52f722ba284d84c98faf77d4b2ac249b569fb2594e7d5434354955f58b490555c8d33a3ef34cf089c32df30b9e4ead7b5acb70dfc06456d9553d33c4c9846f769082c5fb9661446ee37270f95d08a671ab47f7d79c1c6787b3b03e46f7b7f2480feb2a4d26558c993622575ff51913b4ee862528ddd2315b5fd12f3e3f992eee5bff6b3079e01910d03042850a5ce125354d7cf0431681e39a83d494170835118f5aa8dbc9ea2f27d8fdbbee43747890b0affddfd7ee610fa92379e1d8118ae36ab6063ecc1cc2976f2deedb6d29f5d8364845d43a92b190cbceef451a8b223368617b36efb4e830b137c40ff4b8f6c40e76daf534f7923929f08a68b665c1e069305cd63cf5113b3063d46bf0fdf293c07e4308c4d75a4bb671c02982e2ff47150cc0d123acd55b79313fde53ae5fd7a8cd89a707f281163b082b4deee55b219bd9e2227db810034c4d2e311608da86716f5d8d5cee15c098ac826d331203c618709c7f58a66fa1665c77810f4d8bd6c13ddba76c77d5988a23a3890a911618eaa7e6c5ae81445bc49b6269d54f8f41192827fbab454b91f2926977b271fe90ecc07683edadb0221691e7bdf442d0101b4b4b183e847f945fb0fe9f5b6a4377e587ca97a83ec284b58e112c604a9ea97d47f8917e5da2722310af86b3664a691f02f78f8a2f9314036258d5ca41aa543663f181eb9330d790c6933308210dffd066d88787f0b927ff9b20583ad95faf010672792a42b845eda53d0aedebc320eaf6b15dfb3c0b60a893756681a099f48b5e757c2b294062496e74a89fac14722c44edd327eb9dce13d9d6a5a2e8b7e4a8733fdf13089869db6cc0ece4bda72d8da42985dad1b795600071451957bd5a65cac9eafcbcea94facc4202ca049344b9fb6ccef46d0198c67d2f41c", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{&(0x7f00000063c0)=@hci={0x1f, r4, 0x1}, 0x80, &(0x7f0000006540)=[{&(0x7f0000006440)="d2279a2d21165716839f3ea8b2791f5ac974a4e42c75208a2b3492e75991907b7c2fc8e911de830150a56656f8a57c3c461d812e4ce139593d924030eea1472a78f3a210ab8eca40c6bb5ab33685baf269c0e92407959dad91c3e955668b692a1c8c73b4a23e84", 0x67}], 0x1, &(0x7f0000006580), 0x0, 0x4}, 0x5}], 0x2, 0x4000000) r5 = getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000300)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r7, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000480)=r5) r8 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r9 = dup3(r8, r7, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r6, r9, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 84.183200] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 01:38:07 executing program 3: r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x0, 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={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x118) r2 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) getpeername$inet6(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000440)=0x1c) r3 = perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x800, 0x7, 0x4, 0x6, 0x8, 0x800, 0x0, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0xeb3, 0x8, 0x9}, r2, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x746, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0xfffffffffffffe76) r4 = openat$cgroup_ro(r1, &(0x7f0000000480)='cpuacct.usage_percpu_sys\x00', 0x2761, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000600)={"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"}) write$cgroup_pid(r4, &(0x7f00000012c0)=ANY=[], 0xffffff4b) read(r2, &(0x7f0000000a00)=""/170, 0xaa) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000000c0)=0x9, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)=0x0) sched_setscheduler(r5, 0x200000, &(0x7f00000002c0)=0x40000040) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r2, 0x540a, 0x3f) fcntl$setflags(r0, 0x2, 0x1) ioprio_set$uid(0x3, 0x0, 0x7ff) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) 2018/03/30 01:38:07 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f00008b4ffc)=0xdf, 0x4) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000002d40)='/dev/snd/pcmC#D#p\x00', 0x6, 0x519000) accept4$vsock_stream(r1, &(0x7f0000002d80)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80000) [ 84.235836] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x420200) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000240)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xbc, "b7c5a52048756d8036baa5aea3bc0c46ded8cdd70afcfc2c5a06adf5b93d0e17bb8f8f0bbd4359ff0b9ad68b691270f800cda633e4c6a74fb637b01e69306a38b2ba309dea8a051df74b6419d84fcbb2ff5389f2acb7cadedf7f4db67b9b45f6f85f996a13581cc0811e5fc9bee15293ae9032f1514b16af44024a01fbd2b520f07b4473bf2b3405bbdf53c4bdaed47bde4fa3bee7b9e93c419f2292efdb37d4efd3f81fde88801e3f61b0df54abc27dc390059887b3268070953cef"}, &(0x7f0000000400)=0xc4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000440)={r3, 0x8, 0x1, [0x1322409a]}, &(0x7f0000000480)=0xa) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000500), 0xfffffffffffffd7e) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000280)=""/93, &(0x7f0000000200)=0x5d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000340)={r5, 0x8b, "ce9e52ecf5d3f9ffba0d94bad4dd18f35537fcb163afaa765ffda243485b16a74d3ef2868e62fce4013c0080798c52a4cb14b2aebc6fea1dc4dc14a6e50054be0be6b8a7f7069c7722a2f41903363a26fcc22ebc0133475968bbb7842d822469f39f963389efea1c36aeded01df2f15ef0bb51e66bf41afdf09cd39b3303f92dc60c6ac826a125ae1f7a1e"}, &(0x7f0000000300)=0x93) 2018/03/30 01:38:07 executing program 7: sync() r0 = socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) uname(&(0x7f00000000c0)=""/6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000740)={0x0, 0x6d}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000007c0)={r4, 0xa00, 0x80000001, 0xfe1}, 0x10) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) inotify_init1(0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r3, r0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f6022", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x47fffe, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xa) r6 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r6, &(0x7f0000000480)='dns_resolver\x00', &(0x7f00000004c0)='/dev/autofs\x00') setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000340)={r5, 0x7f}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000600)={0xffff, 0x7, 0x4, 0x0, 0x0, [], [], [], 0x4, 0x3f}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r3, &(0x7f0000000500), &(0x7f00000001c0)=0x164) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000380)=0x3, 0x4) 2018/03/30 01:38:07 executing program 6: ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000000)={'bond0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/30 01:38:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x10000002002, 0x40000000}, 0xffffffffffffff7c) bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xc) 2018/03/30 01:38:07 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000687000)=0xc4b8, 0xc60ae96973f25474) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f679f4)=0x8, 0x449) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0xff, 0x8, 0x7fffffff, 0x2, 0xe745}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x81, {{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}}, 0x88) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/03/30 01:38:07 executing program 0: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000009000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6b, 0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000001fc0)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}) 2018/03/30 01:38:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='cgroup\x00') r1 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x851, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={0x0}) r5 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x80010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000680)={0xd4, 0x0, &(0x7f0000000580)=[@acquire_done={0x40106309, r1, 0x4}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x48, 0x8, &(0x7f0000000300)=[@flat={0x776a2a85, 0x10a, r2, 0x2}, @flat={0x77682a85, 0x100, r3}, @flat={0x77622a85, 0x1, r4, 0x2}], &(0x7f0000000380)=[0x20]}, 0x49}}, @increfs_done={0x40106308, r5, 0x4}, @release={0x40046306, 0x1}, @clear_death={0x400c630f, 0x4, 0x4}, @enter_looper={0x630c}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x18, 0x48, &(0x7f0000000400)=[@flat={0x77622a85, 0x0, r6, 0x1}], &(0x7f0000000480)=[0x78, 0x30, 0x20, 0x0, 0x70, 0x38, 0x48, 0x38, 0x18]}}], 0x11, 0x0, &(0x7f0000000500)="3b520b50e09e209851462fefb4d4eb4b5f"}) perf_event_open(&(0x7f000025c000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$kcm(0x29, 0x2, 0x0) sendmsg$netlink(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000001580)=[{&(0x7f00000000c0)={0x108, 0x3e, 0x8, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x43, @u32=0x94dd}, @generic="e6ac8b349ce26be70c4a2007cd806be06858f45301ee08fa7573dda039a968198e7807107b54c2d49cff1fc361978e032b11691dc06987ba0a24c67b73145464c4ae0819813fe8799480c29cbc58959d349d186c12be8f9767ac83f26b59b189fe3a7c11826771c7ceb6efa0e1501f41904d7fe80dc40ea1645bba853a084be2d845138a4ba32653e7a11039ff0f38419d23fd80cc92e527511284f478e5b677a6ea58d8137111511e28fa8ae22f2a8a212b67ef67bbad5417fe1e11f6163d6fd09e0a0958d03622332867df8ab928b76ba2d4", @typed={0x8, 0x65, @u32=0x1}, @typed={0xc, 0x86, @str='cgroup\x00'}, @nested={0x8, 0x1c, [@typed={0x4, 0x5b}]}]}, 0x108}, {&(0x7f0000000440)={0x10, 0x28, 0x200, 0x0, 0x25dfdbfc}, 0x10}, {&(0x7f0000000540)={0x14, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x4}]}, 0x14}], 0x3, 0x0, 0x0, 0x4000000}, 0x20000011) listxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/51, 0x33) sendfile(r7, r0, &(0x7f0000000000), 0x1366) 2018/03/30 01:38:07 executing program 6: msgrcv(0x0, &(0x7f0000001640)={0x0, ""/151}, 0x9f, 0x0, 0xf6eacb240b6e5362) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202082, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/30 01:38:07 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x7ffd, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x5, 0x80000001, 0x3}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000001}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r1, 0x2, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x44}, 0x1, 0x0, 0x0, 0xc040}, 0xc0) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3e05, 0x400) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000080)=""/219, 0x3}) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000000000005010040"]) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000fc09531505230006f1a32abd47919c8d80014f35b2a77eae5f75746d000000800e2c5df8dcdedd18e25740354bec6f77de3bacf1f8b362fe0462d6aa97c4d6da6964572db033c26f190d7107f8673e7a1f941753ef29ef1c2cc55e5cfb41345b1212f93046d023954fc74af3"]) 2018/03/30 01:38:07 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) getpeername$netrom(r0, &(0x7f00000006c0)=@full, &(0x7f0000000600)=0x48) sendto$inet(r0, &(0x7f0000000000)="36000000000040071901000000000000de008859eff71d45", 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20202, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000000100)) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbff, 0x9801001}, 0xc) getpeername$netrom(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000440)=""/134, &(0x7f0000000500)=0x86) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000200)=""/65) bind$netlink(r0, &(0x7f0000000380)={0x10, 0x0, 0x25dfdbfe, 0x20000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7, 0x10, 0x3, 0x2}, &(0x7f0000000080)=0x18) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000005c0)={0xf002, 0x2000}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000300)={[{0x7, 0x5, 0x8, 0x1, 0x0, 0x7e, 0x3, 0xc4e, 0x1, 0xdbf, 0x100000000, 0x1000, 0x4}, {0xfffffffffffffff7, 0x2, 0x6, 0x7, 0x49b, 0xfffffffffffffffd, 0x8, 0x80, 0x1000, 0x7, 0x7, 0x7, 0x5}, {0x8001, 0x1c3a, 0xe22, 0x8, 0xffff, 0x1, 0xfff, 0x4, 0x1, 0xffff, 0x2, 0x3, 0x1}], 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xcf92, 0x7, 0x800b, 0x0, 0x293, 0x4, 0x5, 0x2, r2}, &(0x7f0000000140)=0x20) 2018/03/30 01:38:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40100, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000001c0)={{0x2, 0x3, 0xd3f, 0x3ef, "096597d362796bc2b7cf67db08ff13a56d307f18af55099f4401bffd113cf20bd224bb500707cb66caccd561", 0x1c}, 0x0, 0x0, 0x5, 0x0, 0x0, 0xf4, "605c9113305d1243862f41a415226b7beea5dd6a22cabbe693bf865a3db9144a8e5e66e881b412544697d0082c706622baf197b6888a49889a23812cb32fb4e8", &(0x7f0000000180)='/dev/snd/controlC#\x00', 0x13, [], [0x200, 0x0, 0x7, 0xffffffff00000000]}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x40000) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x40000000, 0x8}, &(0x7f0000001000)=0x18) 2018/03/30 01:38:07 executing program 6: r0 = perf_event_open(&(0x7f0000000280)={0x2d9ee9262521e96a, 0x70, 0x5, 0xe8, 0x8f, 0x80, 0x0, 0x200, 0x10000, 0x2, 0x40, 0x5, 0xffff, 0xffffffffffffc764, 0xffff, 0x3, 0xfffffffffffffffa, 0x6, 0xf259, 0x1000, 0x7, 0x8, 0x80000001, 0x2, 0x6, 0x0, 0x2, 0xffff, 0x7, 0x0, 0x1, 0x4, 0x9, 0x20, 0xfffffffffffff13f, 0xffb, 0x3, 0x3f, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000240), 0x2}, 0x100, 0x3, 0x401, 0x6, 0x5, 0x5, 0x2}, 0x0, 0x5, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x40, &(0x7f0000000000), 0x0) r2 = memfd_create(&(0x7f0000000000)='vboxnet1em1\\\x00', 0x1) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000180)={@llc={0x1a, 0x0, 0xfffffffffffffff7, 0x10000, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, {&(0x7f00000000c0)=""/80, 0x50}, &(0x7f0000000140)}, 0xa0) getpeername$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 5: sync() memfd_create(&(0x7f0000000100)=']\x00', 0x0) mlockall(0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@ethernet={0x0, @local}, &(0x7f0000000700)=0x80) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) timerfd_create(0x7, 0x80800) r1 = msgget$private(0x0, 0x2610af52af45b1d2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8483004}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, r2, 0x620, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x24000040) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000740)=""/4096) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/03/30 01:38:07 executing program 4: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) unshare(0x20000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000240), 0x0) r1 = dup(r0) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) getsockopt(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)=""/179, &(0x7f0000000200)=0xb3) 2018/03/30 01:38:07 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000000c0)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/30 01:38:07 executing program 6: clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000003ffc), &(0x7f0000002000)) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000002ff9), 0x80000005, 0x0) alarm(0x0) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffff, 0x400) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000140)={0xfff, 0x7, 0xffffffff, 0x1}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000380)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x80000000, 0x3}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={r2, 0x4e}, &(0x7f0000000540)=0x8) bind$inet6(0xffffffffffffffff, &(0x7f0000000580)={0xa, 0x0, 0x7f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x100000001) r4 = add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) socket$inet6(0xa, 0xb, 0x7ff) r5 = add_key(&(0x7f00000002c0)='cifs.idmap\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="2909ce71cd6feb04982e1dfb204fd0fd39f95cf329f08ba601320b34085684ed8bea9cfc", 0x24, 0xfffffffffffffffc) keyctl$search(0xa, r4, &(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, r5) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000005c0)=""/67) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002ac14140f01000000050000000e8afbf8bd900a4d3c76e71a9dd91d817f000001"], 0x24) r6 = socket$inet(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="1b009c00000057cbf502aeb517608c1c305d8dc85b7e9b4795bbac8f38bb5a8c655a90e350c591b1811b86f912fed25d484bbd0b315d5ffc65f2305c3c178438a863ba149e543d6befff250b61c89124afbcfed27675c93220d200bff17b9f766323d57d601dd4c6c9a5e30af6fe1a8f1f6e915423b30606dc42739d767550de925b8da8c8f02bf7ea1838bff22ef0c24a72ff02781a50664a265ad5192f25624e5889419cd5606abe4c3b9b"], &(0x7f0000000180)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000100)={'eql\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) sendmsg(r6, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/30 01:38:07 executing program 7: r0 = userfaultfd(0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0xd6e2727310c7c3f0, 0x4000080) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDISABIO(r1, 0x4b37) read(r0, &(0x7f0000000000)=""/107, 0x6b) 2018/03/30 01:38:07 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x8001, 0x800) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x5) r1 = socket$alg(0x26, 0x5, 0x0) r2 = shmget(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) shmat(r2, &(0x7f0000ffd000/0x3000)=nil, 0x4000) bind$alg(r1, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000140)=0xfffffffffffffdc3) sendto(r0, &(0x7f0000000380)="27a84f12d0bd2578c4a5a5454d69599b7985e81e184c57a989ad2c4b466254d2fa0b1216f17b5affd64bde15d8248a7cc7e48a43a53cb99e600c334c75e10370034feff03d28952bb0b6134e0097ba9787bae401b8478156d87867ed5949b46d6206764617398cf70940f2e2d22f871e3f0f7d7d28b6447502f0580c21e5fbbac2f58fee8c4a7e2ec50d59782f73c3f6a9d6348b843fe96ad8c4a71c7ae67cb5913385961c73e23725", 0xa9, 0x4000, &(0x7f0000000480)=@hci={0x1f, r3, 0x2}, 0x80) 2018/03/30 01:38:07 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x40000, 0x0) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) poll(&(0x7f00000003c0)=[{r0, 0x422}], 0x1, 0x1ff) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000600)=""/128, &(0x7f0000000300)=0x3f4) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x13, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000340)=0x9) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ptrace$peekuser(0x3, 0x0, 0xc) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x5, 0x200) semget(0x3, 0x0, 0x10000000002a) r1 = memfd_create(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x3) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000002c0)={0x0, 0x5, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "2b92af0300000076ba619ddb28bdaa68"}) 2018/03/30 01:38:07 executing program 0: futex(&(0x7f000000cffc)=0x1, 0x800400000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x4001) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0x7, 0x7ff}, 'port1\x00', 0x40, 0x0, 0x5, 0xfff, 0x3ff, 0x80, 0x0, 0x0, 0x2, 0xfffffffffffffffd}) futex(&(0x7f000000cffc), 0x400000005, 0x0, &(0x7f00006bc000), &(0x7f0000060ffc), 0x0) 2018/03/30 01:38:07 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000080)="b93b26466dab50ebe434ced8e925ab0c88f60e8db8545f7345dca65ec6a753872b2815f44e50c70fb365104c6aa1eb9c5322a42dbb7918cf061e524918") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/03/30 01:38:07 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f00000012c0)='/dev/loop#\x00', 0x0, 0x1) r2 = memfd_create(&(0x7f0000000240)='\x00', 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = dup2(r0, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x7, 0xfffffffffffffd34) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000140)={'ip6gretap0\x00', 0x3}) msgget$private(0x0, 0x0) 2018/03/30 01:38:07 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x123000) r1 = accept$alg(r0, 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000200)={0x7fff, 0xa, 0x1, r0}) fcntl$lock(r2, 0x6, &(0x7f00000001c0)={0xfffffffffffffffd, 0x2, 0x5, 0x1}) r3 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0x0) ioctl$VT_RELDISP(r3, 0x5605) open_by_handle_at(r3, &(0x7f0000001200)={0x7e, 0x3f, "d8d1df9e687b3e8e6a665a4bb17e3a1d49e7cd47335c587a1d1c931264f08860252c735e2184039e305687233066fdf581f0d498b30d027d77e83b4fcb031db4c46c98b82c37270a1aaf91e704586ab1bf61cc4c1fef8e39bccc311fd2a315e71622f24c60c0193d5f21d0742da294904f9609c41796"}, 0x20000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) writev(r1, &(0x7f0000000180), 0x30a) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000001400)=""/4096, &(0x7f0000000000)=0x1000) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x50000, 0x0) getsockopt$sock_buf(r4, 0x1, 0x0, &(0x7f0000000040)=""/26, &(0x7f00000000c0)=0x1a) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000001340)={0x9, 0xc1c, [{0x20, 0x0, 0x10000}, {0x5d22, 0x0, 0x2}, {0x7, 0x0, 0x3}, {0x5, 0x0, 0x6}, {0x3ff, 0x0, 0x7ff}, {0x7fffffff, 0x0, 0x101}, {0x7, 0x0, 0x5}, {0x4, 0x0, 0x5}, {0x3ff}]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001300)={r0, 0x50, &(0x7f0000001280)}, 0x10) sendmmsg$nfc_llcp(r5, &(0x7f00000009c0)=[{&(0x7f0000000240)={0x27, 0x1, 0x1, 0x7, 0x100000001, 0x7, "0e3d7a659f1514097d19c4c4b009d944a359e04e503e04743269e3a9e24732a9b079e0c17d0bf132e17dc086ce196dfc5f376fa05cc1286037e9a05bf2dd62", 0xe}, 0x60, &(0x7f0000000500)=[{&(0x7f0000003000)="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", 0x1000}, {&(0x7f00000002c0)="2f4e9507bbd6af74b277aba1dd369f0a005fbd3372c5028c8b5b1a23a47fdf43aecaece05f54899b96a81c69", 0x2c}, {&(0x7f0000000300)="df2d03f2cf0e75efc91681c2cf1a508a204945ef9d3e56f8cbb26c24adf8e8fd4bec9e5e1ff857595ebadaadd0489fd75fe09e1502ee93082f84fd4ff48333048ab8dc5bbd29c4203a7b6eb388b451604c3636b061b50c2c10f6ec13d4a611a778d08d81dd359096b0c22794d05ae0ab959bfb79cc4278090005adbf3f7602a2237d29ea06f57e27", 0x88}, {&(0x7f00000003c0)="fd91c7063ce27ae03eb6b6cd8662377e1a54a010df348297b5f746886a595d5a4f8501b5b8444f1bf7673c2528e8ffb15d1bebcc9af16d0f6e97e5723fb548aa694ac59ea75abc477708ba51fe55c290724cf1874c3d291cb84ad87963bc5939b5582a4d5cbdfe6cada6d17e06573a133229c49b9b7be65ce956ecdbfb3af5da81530b2e6b07e809ac71626b8bf1e4", 0x8f}, {&(0x7f0000000480)="b371dd04685ae218ad7be736dcb4f6c4e028c7c142ddb1166c7d370d64e21bb6d4baca31be1302335138cd6068f9f9158f4f4c716276ad73c8fc3a18147f89f9aa9887ccf5e3df80c22a2b8e3f7f7ac6599cfb5e3420238cf13cd4d41de7614f4f50510fed300fd155d2eb29d512bf11dc0b56", 0x73}], 0x5, &(0x7f0000000580)={0x68, 0x10d, 0xb598, "84bf767954014203b261deb583c286c7abcc84b057f780443337f53ef7e127192362f566eb622b8e86b21d885ebda1cd9ed8b2dc9d7ada28cfaf913ef201beb8ca442792cf936bac271cb47b21e8797ba4f7b32c7a654c5c"}, 0x68, 0x6aecf8442b8a0025}, {&(0x7f0000000600)={0x27, 0x0, 0x0, 0x0, 0x2, 0x0, "72ddfce1d28cc566ea591ed9529611dd661d402ba1948a30aeb537bde550676e6f8205fe614ddd10d4a0f0fd0ff16d77d0f85e491001c2cd1f329721e90390", 0xc}, 0x60, &(0x7f0000000880)=[{&(0x7f0000000680)="7229e22b004bc9c5e812ec3f28cf1e0180235af1eb9e735284f8a920be81ace9942d33d7c20f1f97ef286fcdcf24d34465f3585a100f05603e5bf15130d7734df5fc08ea1af67866ecb8d0f6ad29b6b64f2fc257cbc85768976f239d1232352c11dae4fa1dd3c73b08c5b9fdf1e0b7a4a39787b8cb479d33a46fc256dbc7a36f5950ad3e8fcfb907fb9b452565488660f10e5f9bced0c1f959b0278e6823c1edb6b66677ecca0a00ddbc622179007edfd2bf58e62b80c99b8fc23e70413d5b6931cae0ad193a6a1185579d1903cd203c58739ce2085ece", 0xd7}, {&(0x7f0000000780)="7d55be4dd4082718f4161f05bf99bddec3fccefb84e153a647372323973b6c93d9306deb19bafb2dd216c485e4ad6064cfbd5b3ceb02ae62630e0c9eb4bda7c9516dce58d54a05375cd851b6ccc63b14c7d55b372bffe3f6f9104f8d97c9e9c9ad3c7101205ca1a4cded", 0x6a}, {&(0x7f0000000800)="9f5f51d2a1d19ec4f9d4ad650a7c91e3c48e0032e29caf767054e1458eae3c1e256552c7cb8f462a036f09012ec246496d23194bf5f6c8cf47b2a3ce79aa46caa753f49a3dc33e0bfff77f3cc7fbf02e416b128bba11be79678b891253ed141e915689a42634d8e65fa40521eeaca5", 0x6f}], 0x3, &(0x7f00000008c0)={0xf0, 0xff, 0x6, "2b0d6685dde144e921963a68741b0dbb188439e15b1ea01af823dbca7e30e99638cc6474281704f1d74a9261308139b220653035915a2851e411d0e4459510b62eb9acdb169c01f28c0c3df4acd6e2e20bcf9330820668f8c2a941365b83c126452188b5f91fe905d2fed26be5f7ff068a82c21dad3fbf264ecc397515b36b0bcbf0e006ea7ec65e8f2833d9afff3f2152f4c28dd17df3a199272623314b3e08d046d748357dddad8977131f22c47e9471d5059f809adb9277e94b71ec4ec8d6ec03373406845568041342bac3c5eca28b179627d3ba56cf08914f8b"}, 0xf0, 0x4}], 0x2, 0x80) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r3 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x6, 0x101000) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x2800, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x40) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000400)=r4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f00000000c0)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd26bea03a4bbc05b0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e89214b4eaf044e89838cdfe67e6fc6bdfa318ecfc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d2f96d08c452884e2806b2e8eb5ceb445a27b62918a18bc7031701abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d0", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x1, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(0xffffffffffffffff) r5 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(0xffffffffffffffff, 0x40001) bind$bt_sco(r5, &(0x7f0000000500)={0x1f, {0x4, 0x8, 0x1, 0x7, 0x9, 0x4}}, 0x8) dup(r4) sendfile(r1, r5, &(0x7f0000001000), 0x0) syz_fuseblk_mount(&(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000580)='iso9660\x00', 0x0, &(0x7f0000000540)="e235d5197e229f44764f1b8f8f830fea1fc371542542da1d21a3") getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000040), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r5, 0x40485404, &(0x7f0000000480)={{0x0, 0x0, 0x9, 0x0, 0x7}, 0x81}) syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000a00)=ANY=[@ANYBLOB="b80000007080178ce6b0e545dfc77351698d1b6ae55207314d277518c4aaf0c1213f831845ca0464955686632b6c22ea26ad535435cb44b10a476fd384f7e1b5fc873bab8d57df630f483bcef0b8377a7348cc32111de09757cfcf97940e436fd8755c1bc879871daee315b66c4108c8a5d248941298c2c2fdffb61be4"], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000044) 2018/03/30 01:38:07 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x32c4427e89f6c0f4) write(r1, &(0x7f0000f8aff1), 0xff8f) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x7, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x5, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000040)='ip6_vti0\x00', 0x3, 0x20, 0x8}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x8a2, 0x40) getsockname$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x10) 2018/03/30 01:38:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000102}, 0xfffffffffffffff9, &(0x7f0000000740)={&(0x7f0000000680)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r3 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f00000007c0)=""/4096) r5 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400000) renameat2(r3, &(0x7f0000000100)='./file0\x00', r5, &(0x7f0000000180)='./file0\x00', 0x2) 2018/03/30 01:38:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000340)=ANY=[]}, 0x1, 0x0, 0x0, 0x100000000}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @multicast2}, &(0x7f0000000180)=0xc) bind$can_raw(0xffffffffffffffff, &(0x7f00000001c0)={0x1d, r1}, 0x253) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000200)={'tunl0\x00', {0x2, 0x4e22, @rand_addr=0x9}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000000c0)) r3 = shmget$private(0x0, 0x4000, 0x54001200, &(0x7f0000ff9000/0x4000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x0) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0x6e) r2 = fcntl$dupfd(r0, 0x0, r1) getsockname$inet(r2, &(0x7f00000008c0)={0x0, 0x0, @dev}, &(0x7f0000000900)=0x10) 2018/03/30 01:38:07 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd6020000c00081100fe800000000000000000000000000000000004000000000000000000000000010000000000089078"], &(0x7f0000775000)={0x0, 0x0, [0x1]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/90, &(0x7f00000000c0)=0x5a) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3) 2018/03/30 01:38:07 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc), 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000080)) 2018/03/30 01:38:07 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x100000000004, 0x0, 0x5, 'queue1\x00', 0x20}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) clock_adjtime(0x5, &(0x7f0000000240)={0x4, 0x1000, 0x5, 0xc862, 0x0, 0x20, 0x1, 0x8, 0x92, 0x4, 0x0, 0x2, 0xed, 0x6, 0x8, 0x4, 0x3e10, 0x3db9b7ae, 0x10000, 0xe4e1, 0x5, 0x4, 0x7, 0x0, 0x7, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00002a7ffc)=0x4000000011) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000200)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @random="cab6f3ea9906"}, 0x10) getegid() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/03/30 01:38:07 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000000)="cf", 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000100)="88", 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000280)="11", 0x1, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x8}, 0x1c) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)={0x4, 0x0, [{0x1, 0x1, 0x0, 0x0, @msi={0x8, 0x5, 0x100}}, {0x401, 0x7, 0x0, 0x0, @sint={0x8, 0x7}}, {0x7ff, 0x3, 0x0, 0x0, @msi={0x5, 0x3, 0x8}}, {0x9, 0x3, 0x0, 0x0, @adapter={0x8, 0x7f, 0x0, 0x7, 0x7fffffff}}]}) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/03/30 01:38:07 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4005, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) r2 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x7000) shmdt(r2) shutdown(r1, 0x2) 2018/03/30 01:38:07 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000500)='wchan\x00') ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000540)=0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup2(r1, r1) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000100)) io_setup(0x4, &(0x7f0000000180)=0x0) io_getevents(r3, 0x7, 0x2, &(0x7f0000000200)=[{}, {}], &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20021c10}, 0x3ba, &(0x7f0000000240)={&(0x7f0000000000)=@migrate={0xc8, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0xc8}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000000640)={0x5}, 0x0, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000580)={0xef, 0x8, 0x100, 0x3, 0x0}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000600)={0x8, 0x2, 0x2, 0x1, r6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e24, @rand_addr=0x8}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000003c0)={r7, @in6={{0xa, 0x4e21, 0x383f, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, [0x2, 0x80000000, 0x3, 0x7ec, 0x7, 0x0, 0x81, 0xffff, 0xfffffffffffffff8, 0x2, 0x6, 0xffffffff, 0x200, 0x9, 0x3]}, &(0x7f00000004c0)=0x100) 2018/03/30 01:38:07 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) get_robust_list(r0, &(0x7f00000001c0)=&(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0x18) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000300)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r2 = geteuid() quotactl(0x2, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)="a00469d50eb729cacceef2d72a5eff94c2f0bdef866d030a6819178d6b8f60e078cedf2a0b26cdd30df61c658361a910cef2") 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x3, 0x100000001, 0x100000001}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3}, 0x8) getpriority(0x0, r1) 2018/03/30 01:38:07 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000004c0)='/dev/binder#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x18040, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f00000002c0)={0x0, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x9, 0x546b}, 0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x3c, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00RQ\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB="0100000000000000"]], 0x0, 0x0, &(0x7f000023c000)}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={r2, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, 0x1, 0x8001, 0x2c, 0x100000000, 0x8}, &(0x7f0000000280)=0x98) 2018/03/30 01:38:07 executing program 3: r0 = semget$private(0x0, 0x3, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f0000000040)=[{0x20, 0xb52e}, {}], 0x2aaaaaf2) semop(r0, &(0x7f0000000080)=[{0x2, 0x7}, {0x2, 0x0, 0x1800}, {0x1, 0x3, 0x1000}], 0x3) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000000)) r2 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffff9) keyctl$read(0xb, r2, &(0x7f0000001140)=""/90, 0x5a) 2018/03/30 01:38:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000980)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000380)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0xc, 0x16, [{0x8, 0x1, [@nested={0x4, 0xc}]}]}, @IFLA_IFNAME={0x14, 0x3, 'vcan0\x00'}]}, 0x40}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'dummy0\x00', 0x1}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000700)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x40, r3, 0xaa0c147eab710dbf, 0x0, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x48000}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000040)={r0, r4}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$IPVS_CMD_GET_DAEMON(r6, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80340010}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x110, 0x0, 0x0, 0x70bd2c, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x102}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xd}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}]}, 0x110}, 0x1, 0x0, 0x0, 0x81}, 0x0) 2018/03/30 01:38:08 executing program 3: sync() r0 = socket$nl_generic(0x10, 0x3, 0x10) unshare(0x8000000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)={0x20, 0x401}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f00000000c0)={0x77359400}) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_GET_TSC_KHZ(r5, 0xaea3) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r5, 0x0, 0x1000, 0x9f, &(0x7f00000002c0)="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", &(0x7f00000012c0)=""/159, 0x7fff, 0x8}, 0x28) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x40010000) r6 = dup2(r3, r4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000001380)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001400)={r7, 0x80000, r6}) r8 = gettid() tkill(r8, 0x16) mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) clock_nanosleep(0x7, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000200)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="38e4ff001800ffffffffffffffff01000000040003000000"], 0x18}, 0x1}, 0x0) 2018/03/30 01:38:08 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = socket$inet(0x2, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) dup3(r3, 0xffffffffffffffff, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r4, &(0x7f0000000180)="15", 0x1) r5 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) fallocate(r5, 0x0, 0xffff, 0x9) close(r4) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) dup2(r0, r5) r6 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000040)=0x8, 0x4) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x400}}, 0x5, 0xfffffffeffffffff}, &(0x7f0000000440)=0x90) 2018/03/30 01:38:08 executing program 6: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0xfffefffffffffffd, 0x12) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xf9672caf67f6c37c, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xc39, 0x8, 0x80000001, 0xff, 0x4, 0x0, 0x2, 0x444, 0x2, 0x5, 0x4b7}, 0xb) faccessat(r0, &(0x7f000003b000)='./file0\x00', 0x2, 0x0) 2018/03/30 01:38:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x40000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000012c0)=@assoc_value={0x0, 0x9421}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001340)={0x0, 0x1, 0x30}, &(0x7f0000001380)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000001500)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000140)="b82edb9a07c12e9704aae099f51c6b5e5b88b3bcd4f130a805349114665c0a8ca53b6edac4a0677d0a6c2527b544e40c3f7e0b21041787fef7c0fe0f81fa66dd2ddecaa7a628cefb3f73c70ebfd6684309dbe867ec1acfa0ae6c563f836ec12fedfd470a19f94bc6d09669d9b354faca1299b0b587fbfbd0f8b63073aa8c409d8a2715724134fdb65d30211eb3d162308c98825188a3b5", 0x97}], 0x1, &(0x7f00000013c0)=[@init={0x18, 0x84, 0x0, {0xfd50, 0x2, 0x2, 0x29f}}, @init={0x18, 0x84, 0x0, {0x6, 0x4, 0xfffffffffffff000, 0x80000000}}, @init={0x18, 0x84, 0x0, {0xd17, 0x5, 0x401, 0x100}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x4f7, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x10001, 0x3, 0x7a, 0x40}}], 0xf0, 0x8080}, 0x8000) ioctl$KVM_SET_PIT(r0, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3}]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="00000000c2089f2ef32b6585346138384a17307aaa0734646d73f3ae10fed30e5b47ca7abfd8d849bcc561"], 0x1}, 0x1, 0x0, 0x0, 0x4008000}, 0x4004) 2018/03/30 01:38:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r1, r0, 0x0) getsockopt$inet6_int(r3, 0x29, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = getpgid(0xffffffffffffffff) syz_open_procfs(r6, &(0x7f0000000300)='net/icmp6\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x1ff, 0x7, 0x4eb, 0x6, 0x0, 0x2800, 0xc45cd29367af3be2, 0x0, 0x1ff, 0x4, 0x1f, 0x10000, 0x10000, 0x1, 0x64, 0x7627bd45, 0x8, 0x1, 0x4, 0xae4, 0x9, 0x5, 0x62e, 0xfffffffffffffffc, 0x7, 0x100, 0x4, 0x1000, 0x91, 0x2, 0x3, 0x4, 0x1, 0x4, 0xfffffffffffff52b, 0x5f, 0x0, 0x817, 0x0, @perf_bp={&(0x7f0000000140), 0xe}, 0x10, 0xd9, 0x8, 0x3, 0x0, 0x0, 0x6}, r6, 0x8, r3, 0x8) getcwd(&(0x7f0000000040)=""/68, 0x44) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000017c0)=0xe8) clock_gettime(0x0, &(0x7f0000001840)={0x0, 0x0}) sendmsg$can_bcm(r5, &(0x7f0000001940)={&(0x7f0000001800)={0x1d, r7}, 0x10, &(0x7f0000001900)={&(0x7f0000001880)={0x0, 0x310, 0x6, {}, {r8, r9/1000+30000}, {0x3, 0xe00000000000000, 0x3f, 0x8001}, 0x1, @canfd={{0x3, 0x1, 0x7}, 0x1c, 0x1, 0x0, 0x0, "9e5d04f673bb87989b53f07bbbf4caa4e8707b61da4a3dd9f186a48dbede2ab2f05208a3b91906072476d78f76154e1e0c5269bc5a703278b48df092c8b4691c"}}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x4094) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00000002c0)={0x2, 0x8, 0x401, 0x8, 0x8, 0x903}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b8010000000f01d9660f388197d93100000f013d0f00000019b54b0db5e1b80c0000000f23c80f21f835080040000f23f8b906060000b8145e0000ba000000000f30c74424002ed563c2c744240200000000c7442406000000000f011c24c4e209baf72e0f011b9ad30000005a00", 0x6e}], 0x1, 0x8, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/30 01:38:08 executing program 4: r0 = socket$inet(0x2, 0xa, 0x7ffffffd) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000900)=0xd0, &(0x7f00000011c0)=0x2b8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x276, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x2ee) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4$unix(r1, &(0x7f0000001200)=@abs, &(0x7f0000000980)=0x6e, 0x800) vmsplice(r1, &(0x7f0000000f00)=[{&(0x7f0000000a00)="e85bd4ea5f1bdadc2b613aa41673cb8e664597ffba64e8999e0ffd4becb3818f2443caa6fc490a018a6c6eb7b69e1b253dad41ee3e3c20d25e969064b50f1960b73e9ca8b78eaa4f9e28dedf7bdd0d886c6ecf2e81148b7044f15f90700a4cdd6b3fce82ea471c2c7a006da22988be12ad5a6674a60a88b9c8075223fe0e9fe018d78682391588be72fd65f433565a83077f951200264e39b8579553dc177e24820b6acbf96ab50d90be0205e3e037ab4aa80c9197e6f1775634cc160b586e02b387db2e862ce1b7571d3cff9529", 0xce}], 0x1, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000009c0)=[@in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in6={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x38) r3 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000f80)={0xfffffffffffffeff, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e20}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x144, 0xfffffffffffffffa, 0x20, 0x3, 0x1, &(0x7f0000000f40)='bond0\x00', 0x100000001, 0x40}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000670000002c1d9da25b7dce895474fc8a18f60a37e8503eaf8be04d481f847eb77176e637b03e2374853db1d301bf6825c5ae97872027659c141ce876c6ca96b3c86f2db34a3a473be8fda03fe6bafa0dcdeca431e97145e1e5aabf91e261254c0000000000000000000000"], &(0x7f0000000580)=0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000012c0)={0x1000, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x20, 0x7f, 0x5, 0x2, 0xffffffffffff0000, &(0x7f0000001280)='ip_vti0\x00', 0x7, 0xdba, 0x3}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB="f8ff0000a7307a0f522eb40dde7719cc81e65699ddf12b9fc79f394dc831d3f3e32146814804270c048cd5f3a02a0cdcfa25a0e5935d3594f9ea575d3e8e1c1cb3bc76de3708030baf0923f6f684ea3508d9d2580aa35219b63c4051330f144037f9909c85cd5ad04fc0957714647a1c9b6c68945c894e52839f9955f7419bd9ec120389bba5253f6d70d3677094fc8d9828d150fe0201d277e3ec207cae2da3dda8c9ff11a8c6e2a2479661a08126cda8"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x4000) sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1208000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r4, 0x328, 0x70bd2d, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000640)={0x9, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, 0x7, 0x1, 0x6, 0x0, &(0x7f0000000600)='syz_tun\x00', 0x2, 0x9af, 0x9}) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x4000000088) fcntl$setlease(r2, 0x400, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001040)={r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0xfffffffffffffffe, 0xff, 0x9, 0x80}, &(0x7f0000000bc0)=0x98) modify_ldt$write2(0x11, &(0x7f00000005c0)={0x8000, 0x0, 0x400, 0x80000001, 0xffff, 0xfffffffffffffffe, 0x6, 0x4, 0x2, 0x7f}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000200)=0xfff) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x89, @empty, 0x4e22, 0x4, 'lc\x00', 0xc, 0x3, 0x3a}, {@multicast2=0xe0000002, 0x4e23, 0x0, 0xfffffffffffffff7, 0x5, 0x200}}, 0x44) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000001000)=0x2, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x1c8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000e80)={0x2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0xc, 0xe066, 0x0, 0x27, 0x0, &(0x7f0000000b00)='eql\x00', 0xb77, 0x6, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001100)={0xfff, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) 2018/03/30 01:38:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000005c0)={0x0, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x40}], 0x1, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000400)=ANY=[@ANYBLOB="44900cf8a7998ca7975d923927f470684708c0efc605811ff28144c38e7359b31e5818ef4424a41623f0e45e2b1fc3a320769a02102998537f4556011c8c4109ae3e66ed8b86d9572a2b7fd081ade0dbbb88a63bd1c765380a8579114b2dc0e6003ca1f7b9a4274a1ea9770a734b739cbfff91c73fdad3"], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) dup2(r0, r0) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000300)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001740)={0x0, @in6={{0xa, 0x4e23, 0x5, @empty, 0x1b}}, [0x800000000000, 0x1, 0x100000000, 0x2, 0x2234f1e2, 0x9f9, 0x3, 0x3ff, 0x6e, 0x3ff, 0x2, 0x5, 0x1, 0x401, 0x20]}, &(0x7f0000000040)=0x100) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000001840)=""/210) r5 = dup3(r4, r3, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r2, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x6) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/30 01:38:08 executing program 2: clock_gettime(0x3, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000000000000000000"], 0x10}}], 0x2, 0x0) r1 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x114, 0x7, &(0x7f0000000740)={{{@in6, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x6e6bb4, 0x0, 0x0, 0xfffffffffffffffc}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)) r2 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) 2018/03/30 01:38:08 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8001) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000000000000000000000000000000edfffcffffffffffffff00000000000000000000000000"]) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r1, 0x2}) mmap(&(0x7f000076e000/0x2000)=nil, 0x2000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) dup2(r0, r0) 2018/03/30 01:38:08 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xa8, "8a81bd7e5076e804a0583aa4fcd1caaf3fd3f5ff3e8008b281c02e6c5135d731590b6cd7fa979c1428910f40edd233e51735ef269bc49961c2948acc9acd532c8e9880c0d4f52c738c36a4357aab036628c2e1c1c82aea56794bb59e114b5363be63bb3a0d0f96caf67a33be7b54ab683565ee5012d771f7b283de98f9ac64c9b919743740f36e8ffcc395ca91e892e6843c5b855b8ab7dff2d6ae846d8683c65798330183f8f737"}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1, 0x5, 0x3, 0x5, 0x10001}, 0x14) pselect6(0x40, &(0x7f0000000180)={0x5, 0x7, 0x4ae7, 0x2, 0x6, 0x4, 0x20000000000, 0x5}, &(0x7f00000001c0)={0x7fff, 0x3, 0x4, 0xfffffffffffff800, 0x7, 0x282a, 0x678, 0x8}, &(0x7f0000000200)={0x0, 0x0, 0x10001, 0x3, 0x4, 0xfffffffffffffeff, 0x3, 0x6a1}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x6bd}, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/30 01:38:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:08 executing program 2: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="0ce667e37ed55232dbe16350fc6b8a8b95baaca29d55390dd6991a45c32c8cf75fd4c0cd8a48b33ab007ad9b0819d012f8379ec13d20d661b292d9ccc5ca40fb40ed314a3d41025f8f2da0f4a3dbabc1810187387eb04a3cf3ec0d13602b7ca30e4f58322f8658e86ce607ef1d29ce8b920e1004da81b2aee9481978af1a9be5d52a8ceebb3732747a1cb2af140c78887cb670862d257afc8de0694f23e07f7a9caa9a7f88c3bd7d3f4a8263f661b702bfdd76327f87edbb43d84f653783c3f21e55437778816f3c1a1c14837cda528c4318b5a26aa3a65cb449e0d5d7d4bf7425130c5e90cf2df0b131", 0xea}, {&(0x7f0000000280)="9ff5bb8a03323140706c4a4ae1a7cee358ae91c57901c4a215a8e0888624eeaccaa03b5b524a6187779628425ccafe90165bc886ccca16bfb5978680ddf92e6a0d0e1f291c9624980ff8800d3c90b239e9715699d9f247ba1fecf7c0313c39794d0f7ab07e54bc62ac734244321021339ab60363c657477f68ccffd8921d6a88a4499fd39983533c077e3ffabe46d3d3122c41884beb04f7e36bf88c52c7071f9274211ba3dceba4c5e02217e885a26d9f43e220d13630fa55c8c6db0e6441957df51a64e7fe5e4d7d7395ea2d", 0xcd}], 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) socket$vsock_dgram(0x28, 0x2, 0x0) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x80000001, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r1, &(0x7f00000000c0), 0x24b) r2 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x1, 0x0) dup2(r3, r2) 2018/03/30 01:38:08 executing program 0: fchdir(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') sendfile(r0, r1, &(0x7f0000929000), 0xff) syslog(0x2, &(0x7f0000000040)=""/187, 0xbb) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)) 2018/03/30 01:38:08 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x100000005, 0xfffffffffffffeb7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) 2018/03/30 01:38:08 executing program 6: r0 = open(&(0x7f0000000180)='./file0\x00', 0x85, 0x1000000040064) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x3e, "fbe3764d11015fac9c830efb0b73fb686771c949e6733e64d718c84b43711a008c88cda4e58cd4dcbdad2301ec7700c4192031df9d1b0d5fcb05e2a20dc6"}, &(0x7f00000002c0)=0x46) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400800, 0x2) fcntl$setlease(r1, 0x400, 0x0) 2018/03/30 01:38:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000000100), &(0x7f0000000140)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)}], 0x1}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendto$inet6(r3, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f0000f78000)=0x6, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x27ffe) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="1400000000000000"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) 2018/03/30 01:38:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:08 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x80000000) truncate(&(0x7f0000000000)='./bus\x00', 0xff) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/23) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), 0x4) 2018/03/30 01:38:08 executing program 7: rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = getpgrp(r0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000340)={0x3, 0x9, 0x6, 0x8, 0x3, 0x97}) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x0, 0x0, 0x80000001, 0xc0012, 0x8, 0x401, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x8, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x22000, 0x1, 0x6, 0x0, 0x1, 0x10000, 0xdc3}, r1, 0xb, r2, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r4 = socket$nl_generic(0x10, 0x3, 0x10) msgget$private(0x0, 0x4) prlimit64(r1, 0x2, &(0x7f00000003c0)={0x200, 0x4}, &(0x7f0000000400)) recvmsg$kcm(r2, &(0x7f0000002a00)={&(0x7f0000000480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002940)=[{&(0x7f0000000500)=""/48, 0x30}, {&(0x7f0000000540)=""/155, 0x9b}, {&(0x7f0000000600)=""/216, 0xd8}, {&(0x7f0000000700)=""/196, 0xc4}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/98, 0x62}, {&(0x7f0000002880)=""/94, 0x5e}, {&(0x7f0000002900)=""/22, 0x16}], 0x9, 0x0, 0x0, 0x7}, 0x2000) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1}, 0x0) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, r3, 0x1}, 0xc) 2018/03/30 01:38:08 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x81, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10001500f0ffffffff00000000855da0", 0x10}]) 2018/03/30 01:38:08 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x20, 0x12, 0x50d, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/03/30 01:38:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x2, 0x8001, 0x9}, 0xc) write(r0, &(0x7f0000000100)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) ppoll(&(0x7f0000fe8fd8)=[{r0}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) 2018/03/30 01:38:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:08 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x2, 0x3, 0x0, 0xffffffffffffff24, 0x0, 0x0, 0x20000, 0x0, 0x7, 0xffffffff, 0x825c, 0x7ff, 0x9, 0x10000000, 0x9, 0x401, 0xf6, 0x20, 0x4, 0x38c, 0x8, 0x1f, 0x5, 0x1f, 0x3a, 0xff, 0x8000, 0x1f, 0xb4, 0x2, 0xd10, 0x200, 0x7, 0x100000001, 0x6, 0x1000, 0x0, 0x7, 0x5, @perf_config_ext={0x4, 0x1}, 0x2000, 0x0, 0xa210, 0x0, 0x0, 0x7, 0x8087}, r1, 0x2, r2, 0x3) r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000280)={0x9, 0x0, [{0xc0000007, 0x4499, 0x4, 0x0, 0x4, 0x2, 0x3}, {0xf, 0x3f, 0x4, 0xe89f, 0x9, 0x3, 0x90000000000000}, {0xc000001b, 0x81, 0x0, 0x8, 0x9, 0xc00000000000, 0x81}, {0x7, 0x7, 0x1, 0x1000, 0x9, 0xff, 0x1a6f1f53}, {0x0, 0x80, 0x4, 0x100000001, 0xfffffffffffffffc, 0x1, 0x1}, {0xc0000009, 0x2, 0x3, 0x8, 0x2645, 0x8, 0x7f}, {0xc0000001, 0xa97f, 0x4, 0x4, 0x400, 0x4b, 0x7}, {0xc0000001, 0x2, 0x2, 0x4, 0x7fffffff, 0x9, 0x4}, {0x80000005, 0xfffffffffffffffa, 0x4, 0xffffffff, 0x0, 0x3ff, 0xfffffffeffffffff}]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000080)=0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000400)=0x78e91fd986092890) r5 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x200000000044042) io_setup(0x20, &(0x7f0000000000)=0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000580)=0x8, 0x1) io_submit(r6, 0x1, &(0x7f0000000700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f0000000200), 0xfffffce9}]) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000004c0)={'security\x00'}, &(0x7f0000000540)=0x54) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000440)) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000200)) perf_event_open$cgroup(&(0x7f0000000180)={0x7, 0x70, 0x5, 0xd0c, 0x400, 0x4, 0x0, 0xfffffffffffffff7, 0x40000, 0xf, 0x7, 0x0, 0x3f, 0x2, 0x9, 0x0, 0xfffffffffffff836, 0x7, 0x92, 0x1, 0x8000, 0x3, 0xf62, 0x5, 0x827c, 0x4, 0x5, 0x1, 0x10000, 0x9, 0x2, 0x8001, 0x200, 0x2, 0xe1bb, 0x100000001, 0x9, 0x7fffffff, 0x0, 0x100000000, 0x7, @perf_bp={&(0x7f0000000140), 0x7}, 0x1000, 0x57, 0x4, 0x1, 0x10000, 0x400, 0x17d}, r2, 0x0, r4, 0x2) openat$cgroup(r2, &(0x7f0000000240)='syz0\x00', 0x200002, 0x0) 2018/03/30 01:38:08 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000280)={0x4, r1, 0x1}) r2 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x4, 0x4) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) bind$netrom(r3, &(0x7f0000000100)=@full={{0x3, {"8a198c5b29122e"}}, [{"57f0d42fde97a1"}, {"055e2b72d48a30"}, {"c9494a1ae69073"}, {"72bd9e32de8ea3"}, {'gm$cs\tS'}, {"3981899334d9be"}, {"68bbe18d8f1438"}, {"00c3e6329e012c"}]}, 0x48) 2018/03/30 01:38:08 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x2, 0x240000) getpeername$inet6(r1, &(0x7f0000000140), &(0x7f0000000100)=0xaedf74333d8db149) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000140), 0x1000000000000006) 2018/03/30 01:38:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/03/30 01:38:08 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0xa04c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x810000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280000000400000000000000000000000095ae167600000000000000000000000000"], 0x28) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) 2018/03/30 01:38:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8e53, 0x400000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000140)=0xb56f) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x1}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x6, 0x4) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000180)={&(0x7f0000ffd000/0x2000)=nil, 0x6, 0x3, 0x65, &(0x7f0000ffb000/0x3000)=nil, 0x1}) [ 85.743198] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/03/30 01:38:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) fallocate(r0, 0x2, 0xc9e9, 0xfffffffffffffffe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000005c0)='eql\x00', 0x10) r3 = getpid() r4 = open(&(0x7f0000000240)='./file0\x00', 0x2, 0x8c) bind$vsock_dgram(r4, &(0x7f0000000340)={0x28, 0x0, 0x0, @host=0x2}, 0x10) pipe(&(0x7f0000000640)={0xffffffffffffffff}) r6 = syz_open_procfs(r3, &(0x7f00000009c0)='cpuset\x00') ioctl$TIOCSPGRP(r6, 0x5410, &(0x7f0000000300)=r3) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) r9 = getuid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) getgroups(0x2, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff]) r13 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r14 = dup3(r13, r8, 0x0) clock_gettime(0x7, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r8, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) sendmsg$nfc_llcp(r5, &(0x7f0000000580)={&(0x7f0000000280)={0x27, 0x0, 0x2, 0x3, 0x87b2, 0x1ff, "45ac14bc7f86fe2af9e90420c4767650bea24e110456234b0918f4de84c309ea6120a43a55e01170dd779e8cb9e692fa4415b1e19af95d1f25dfb5d8e9816a", 0x2b}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000d00)={0x98, 0x117, 0x80000001, "ddf71cadc2ceb938c5ab8e4223da3648a1dea13a5a80376d85aa92a09b90a1e655a0ccce3d9d1ca995c3d64ca5cf51fbf7b071e01a803def40260f9ff914e9288269a02497a627c87dc4267938fafb4472c76b2d8fd7fba44c921ad37c382c2ef0e48b2f67919e769a80f4d1b6d1192911cd9a16dd6efd19a2c4af864d8e2a48b631cbd07b45ff"}, 0x98, 0x1}, 0x0) sendmmsg$unix(r5, &(0x7f0000001140)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000040)="9a026f0d5cb9fd7ff840bb841ac4da5079e4ed3aaa40abd0c0b822a588d09fe7c68e260fbccea8d814b74e38e0c4d7a0c91e0bea210aa176e12cb5a0746cf3", 0x3f}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r9, @ANYRES32=r11, @ANYBLOB="000000003000000000000000010000000100000003f1c9bf13eef64f2b9df273fdce0b60089331ba3312defffc09713af992bf9dc6a4c00e9ec775f489a55a3288a68cab5c186e4a7e8838c493427aca2bd61aa78e8550c925ec4dc31e8afa20d2b2aa4f54402728", @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r2, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r7, @ANYRES32=r14, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r10, @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0x90, 0x20000000}, {&(0x7f0000000b00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000b80)="d1ca184d0c0db4cd373e45fbc7b345d1c7ed231f767220d0208734dc46285729a75c204abc6451dfd7aed85d48aeac04bb41cdfeb16a650554673d241aacb2d3cbe7fafc27d81055c043b057eec6ef11a23efa14ccbeb631c56e235e96756a1a00fccb9adf1b458770a1a6db9c69e50f9773c1d5c083a087192c9a46e956e1f0160e515a79722132dab6119978da7c846c794b1e20905659def12f08265c5724c53f7d74fb2cb701df0438491ac2", 0xae}], 0x1, &(0x7f0000000c40), 0x0, 0x81}], 0x2, 0x4) syz_kvm_setup_cpu$x86(r7, r14, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/03/30 01:38:08 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x13) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x18901022}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="08002500004824d000ddbd776e3f4d43725947"], 0x14}, 0x1, 0x0, 0x0, 0x40004}, 0x4004004) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r5, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/03/30 01:38:08 executing program 4: mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x1ffd, 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f00000000c0)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x62, "7dcde7edcc1e03fcae71b058232b285f39903d47d9e7eabc1a0b19ca72fdb0a97a673ae316eae33c3bb8c4cb5b8da4406935833a97e2f077d45d0e1181460cd72a0619cb553b59b09e286aed3400e6448c05430e980f8144fded8e6b052b65a132a2"}, &(0x7f0000000140)=0x6a) r2 = dup3(r0, r0, 0x0) accept4$alg(r2, 0x0, 0x0, 0x800) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x7}, 0x8) 2018/03/30 01:38:08 executing program 2: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x8) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1f, 0x8800) modify_ldt$write2(0x11, &(0x7f0000000100)={0x1f, 0x20100800, 0x0, 0x6, 0x6, 0x5, 0x3, 0x100000001, 0x1, 0x1f}, 0x10) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ebff8)=0x3f) r4 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x1) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) poll(&(0x7f0000000040)=[{r2, 0x2}, {r2, 0x8}, {r2}, {r0, 0x8}], 0x4, 0x9206) tkill(r1, 0x15) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$eventfd(r0, &(0x7f0000951ff8)=0x3ff, 0x8) 2018/03/30 01:38:08 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 85.813833] netlink: 'syz-executor7': attribute type 4 has an invalid length. 2018/03/30 01:38:08 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e23, 0x46, @empty, 0x100000000}}, 0x7, 0x0, 0x6, "1db6ecc141b381fb586d13cdec690c481f162919ce65821a6121c95e80ce7a9e3c37709254a82651bc35713b08ab2f7a1a1c87b6c1be4d50a324dad53991c4977761a3d07177f0b5f0ca6da9014fd1c9"}, 0xd8) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000a00)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000540)={0x4, 0x7, 0x1, "717565756531000000000000000000000000000000000000000000000000f7ff00", 0x80000000}) sendfile(r0, r1, 0x0, 0x72439a6b) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) acct(0x0) execve(&(0x7f0000000500)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00000008c0)=[&(0x7f0000000680)='trusted.', &(0x7f00000006c0)="717565756531000000000000000000000000000000000000000000000000f7ff00", &(0x7f0000000700)='\'\'em1\x00', &(0x7f0000000740)='eth08+\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='md5sum%md5sumself&%\x00', &(0x7f0000000800)='^\x00', &(0x7f0000000840)='trusted.', &(0x7f0000000880)='wlan0\x00']) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x3, 0xaffe}, 0x4) dup3(r2, r3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000000a40)) r4 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000600)) removexattr(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="74727564132a7701e16e3000000000"]) recvfrom$unix(0xffffffffffffffff, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r5 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r5) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) r6 = semget(0x2, 0x2, 0x603) semctl$SEM_STAT(r6, 0x3, 0x12, &(0x7f0000000940)=""/186) getsockname$inet(r4, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) munlockall() setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000280)={0x7e, @rand_addr=0x16, 0x4e20, 0x4, 'none\x00', 0x20, 0x9, 0x6e}, 0x2c) [ 85.928703] IPVS: set_ctl: invalid protocol: 126 0.0.0.22:20000 none [ 85.988819] IPVS: set_ctl: invalid protocol: 126 0.0.0.22:20000 none 2018/03/30 01:38:09 executing program 6: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x72439a6b) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) sendto$unix(r0, &(0x7f0000000140)="c24f0482e1907e913b13ae02196b56d75acf19f5c093fac5f7a36d58c4963e0e35e3e8f3287e3022e8e085064db5c341b0d607fd0415be1e84b296141b17c3bebe3b3ae6758835457e30bb6695f5594a4c6bc580795bf88f6e0845a94df2ec032551c000eea5aed90c656d7ef9d60cab12cf38338539364864967181522093d6f832df57b7f3a44ea8d84ae15f3605b55a246f84a5eaff0d6045f7cc07b162e315b62eafbbfff96f277b14bb8b4a49cb165742db2dbd525ba1ec2a0c5e7e1ed8751fe86b2a49f36eaf77547f5159486299eac2885dddd496902392f495ab5bb5c451856d779203b7", 0xe8, 0x51, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) r2 = syz_open_dev$sg(&(0x7f000050e000)='/dev/sg#\x00', 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) keyctl$assume_authority(0x10, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000040)) getsockname$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) tkill(0x0, 0x16) 2018/03/30 01:38:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') writev(r0, &(0x7f0000216fe0)=[{&(0x7f00002d0000)='C', 0x1}], 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x100, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000008000200cd00ff0000b9f605c4fec6050700"], &(0x7f00000000c0)=0x16) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/252, &(0x7f0000000140)=0xfc) 2018/03/30 01:38:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(0xffffffffffffffff, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:09 executing program 0: r0 = socket$packet(0x11, 0x100000000000005, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x6}, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) socket$inet6(0xa, 0x800, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040), 0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'ipddp0\x00', {0x4, 0xcef, 0x6, "0222caccbe4f", 0x9657}}) 2018/03/30 01:38:09 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x1, 0x7, 0x0, 0xffffffffffffff9c, 0x3f}, 0xea) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/30 01:38:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = shmget(0x1, 0x4000, 0x80, &(0x7f00004fe000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f00000001c0)=""/245) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000140)=""/67) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/03/30 01:38:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x200000005, 0x84) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={"626f6e64300000000000000000f800", @ifru_ivalue=0x3}) 2018/03/30 01:38:09 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000340)=""/246) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21}}, 0x2, 0x7}, &(0x7f0000000200)=0x90) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000500)=""/252) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x0, 0x3, 0x2, 0x100000001, 0x1f, 0x6, 0x0, 0x1000000000000000, r1}, &(0x7f0000000280)=0x20) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000000c0)=""/60) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000440)=""/174) close(r0) 2018/03/30 01:38:09 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x2, 0x40) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x100004, r0, 0x1}) gettid() gettid() r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@bridge_delneigh={0x30, 0x1d, 0x1, 0x70bd26, 0x25dfdbfb, {0x1c, 0x0, 0x0, r3, 0x40, 0x80, 0xf}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040004}, 0x10) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000000040)=0x5, 0x4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x1f) 2018/03/30 01:38:09 executing program 4: perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = gettid() r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000180)=0x3f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001300), 0x0) open$dir(&(0x7f0000e12ff8)='./file0\x00', 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0xa) r4 = getpgid(0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[0x0, 0x100000000, 0x7]}) fcntl$setsig(r2, 0xa, 0x12) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000012c0)={{0x8, 0x6}, 0x4}, 0x10) unshare(0x40080000) prctl$seccomp(0x16, 0x2, &(0x7f0000000100)={0x5, &(0x7f0000000040)=[{0x0, 0x1f, 0x300e, 0x7}, {0x10001, 0x3, 0x47, 0x100000001}, {0xffffffffffffff89, 0x40, 0x8, 0x7}, {0x5, 0x7, 0x9, 0x8000}, {0x25, 0x6249, 0x5, 0x2}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000002c0)=""/4096) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000200)={'mangle\x00'}, &(0x7f0000000280)=0x54) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r4) tkill(r0, 0x16) creat(&(0x7f00001c0000)='./file0\x00', 0x0) 2018/03/30 01:38:09 executing program 6: personality(0x400000003ffff8) uname(&(0x7f0000484000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x4a0000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x1, 0x2742]}) 2018/03/30 01:38:09 executing program 2: r0 = memfd_create(&(0x7f0000000000)="89788150d704f25400", 0x0) r1 = fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x0, 0x8}) 2018/03/30 01:38:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(0xffffffffffffffff, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:09 executing program 7: r0 = socket(0x2, 0x807, 0xffffffffffffffff) r1 = epoll_create1(0xc0000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/03/30 01:38:09 executing program 0: mlock2(&(0x7f0000b12000/0x14000)=nil, 0x14000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = add_key(&(0x7f0000001700)='id_resolver\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001a40)="2baa5948eb33da88c7b81c772ea1789e413152a5721657a89ee854bd89f0", 0x1e, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001800)="26c6c8ae61c54a284f08e0c83982b9d8912f8082999470d67b4001f7d54b56dec920974803855b9d9d2e5414cd42102b6de3a1948ab2d9b532e7809d8c8d102fc848bbc018b3f6665b2fbcc963c475c7593b495c96011f1254450c2611c7a8aa2ab142377d8e852d2a363ba7e3394f147e68be35bca59c6fa1bc8ba1a00b0a763044eed74af02c26cf008b1cf64c2dba28f0feec307fe24142b69266de1c756f2740896f96eff4d6ee65063a8a61fe5d5d20a8c6588fe053d26c2a19834fc0cbd77073c6b65e9147a78d0220f63f129a3b19b5aa603e62292a7534", 0xdb, r0) socket$packet(0x11, 0x3, 0x300) keyctl$setperm(0x5, r1, 0x100) keyctl$join(0x1, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000b1e000/0x1000)=nil, 0x1000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x600000, 0x0) clock_adjtime(0x3, &(0x7f0000001500)={0x9, 0x6, 0x0, 0x7, 0x4, 0x8001, 0xffffffffffffff58, 0x3, 0xf153, 0xc5, 0x0, 0xfff, 0x23ee, 0xffffffffffffff5b, 0x1, 0x0, 0x3, 0x6, 0x80, 0x4, 0x4, 0x41, 0x8000, 0x557, 0x5}) accept4$packet(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000001900)) r4 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="4a950264658cd1107550b3710e6382cbc21eba9e8be275d2fb5a0068519eb735ba3606e51c1820347147ffc3c328c2a50d997c54ba938b2dc4d9f45d67c05983db900c98d2a0f9b6709224660a27e65d657fef60a74a08a3b2a19284faaa49a66ce49b92ec97632de462747c4b62d9bee0fca959cbb3da7c3c4d995096b65cb015711479c07a04aea699a6644946d25d06f352c15694d9d3f8a345f4c7797a3f21b52a04315685c479bb7868f74c014e18a82e24c044ac2feed3437614", 0xbd, 0xfffffffffffffffd) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000001ac0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000017c0)="b1f1a16dac940232476c6c5790822c2bbbb74acd06273ccf6e63da3843cf71d84057e07685aa0f35a8f8ff2f422a66", 0xfffffffffffffdb6, r1) keyctl$set_timeout(0xf, r4, 0x200) bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@ldst={0x3, 0x0, 0x6, 0x7, 0x9, 0xffffffc0, 0x46e04a8d13034e28}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, @alu={0x7, 0x10000, 0x1, 0xe, 0x2, 0x58, 0x19}, @alu={0x7, 0x5, 0x1, 0xb, 0x4, 0x50, 0xfffffffffffffff1}, @generic={0x200, 0x8001, 0x0, 0x1}, @jmp={0x5, 0x401, 0xa, 0xe, 0x7, 0xffffffc6, 0xfffffffffffffffc}, @alu={0x4, 0x8, 0x0, 0xd, 0x1, 0x20}, @jmp={0x5, 0x0, 0x7, 0x9, 0x3, 0x18}], &(0x7f0000000440)='GPL\x00', 0x3b1, 0x1000, &(0x7f0000000480)=""/4096, 0x41f00, 0x1}, 0x48) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffffffffffff, 0x7, 0x7f, 0xf193, 0x3}, &(0x7f00000016c0)=0x98) 2018/03/30 01:38:09 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0xe, 0x2, 0x100, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x1e2, 0x1eeb]}, 0x2c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/03/30 01:38:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x8000000, 0x0, 0xa000}, 0x3bc) syz_emit_ethernet(0x32, &(0x7f0000017f07)=ANY=[@ANYBLOB="ffffffffffff0180c200000008004500002400000000002f9078ac14ffaa7f000001b481880b0000000000000800000086dd0000000000000000000000000000000000000000000000000000fedf38b1dc9f8246b4b8414e0000000000000000000000000000"], 0x0) 2018/03/30 01:38:09 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)="6e65742f6d6366496c74657200268028671cb61f7679a7ff01000044") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001a40)={0x0, 0x0, 0x6, 0x5, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}, &(0x7f0000001b00)=0xb0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000680)='logon\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a}, &(0x7f0000001700)='keyring\x00', 0xfffffffffffffff9) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001cc0)={@local}, &(0x7f0000001d00)=0x14) r1 = add_key(&(0x7f0000001800)='asymmetric\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a}, &(0x7f0000001880), 0x0, 0x0) add_key$keyring(&(0x7f00000017c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) uname(&(0x7f00000000c0)=""/85) add_key(&(0x7f00000003c0)='encrypted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="ec", 0x1, 0xfffffffffffffffc) mkdir(&(0x7f00000001c0)='./control/file0\x00', 0x0) mount(&(0x7f0000000140)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, &(0x7f0000000440)="a5") 2018/03/30 01:38:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(0xffffffffffffffff, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:09 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x84002) ioctl$TIOCSCTTY(r0, 0x540e, 0x3ffffffff) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000400)) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000180)=""/88) writev(r1, &(0x7f00000003c0), 0x10000000000000c8) setsockopt$packet_buf(r1, 0x107, 0xffffffffffffffff, &(0x7f0000000480)="c67ac1cb3641f23403efb3fbaba42b81", 0x316) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/255, &(0x7f0000000100)=0xff) 2018/03/30 01:38:09 executing program 3: getpeername(0xffffffffffffffff, &(0x7f00000011c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000001240)=0x80) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001300)=@req={0x5, 0x99, 0x1e, 0x3}, 0x10) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3}) r2 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000001180)=0x4) r3 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r4 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000011ffc)=@assoc_id=0x0, &(0x7f0000005ffc)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r6}, 0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r7, &(0x7f0000011ff8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000007ffc)=0x10000000006) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000004ffc)=0x8001) fcntl$setlease(r4, 0x400, 0x1) setsockopt$inet_mreq(r7, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r3, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000001100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) read(r3, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/03/30 01:38:09 executing program 7: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0xbc0, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8c0, 0x8c0, 0x8f8, [@among={'among\x00', 0x828, {{0x100, 0x0, 0x0, {[0xfffffffffffffa53, 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, 0x8, 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1750856e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffe000000000, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x76, 0x0, 0x3ff, 0x0, 0x0, 0x60, 0x1ba, 0x0, 0x8, 0x0, 0x8, 0x0, 0x2, 0x3, 0x0, 0x0, 0x81], 0x1, [{[], @local={0xac, 0x14, 0x14, 0xaa}}]}, {[0x8, 0x0, 0x0, 0x0, 0xffffffff, 0x1f, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3b00, 0x0, 0x0, 0x0, 0x3ff, 0x100000001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x101, 0x4, 0x0, 0x0, 0x0, 0x200, 0x0, 0x5, 0x0, 0x0, 0x0, 0xff, 0x0, 0x8b5f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x7, 0x0, 0xfffffffffffffe01, 0x0, 0x0, 0x5, 0x0, 0x6, 0x9, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xc975, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf9f, 0x0, 0x0, 0x528f, 0x0, 0x0, 0x4e06a73a, 0x0, 0x0, 0x0, 0x0, 0x2400000000000, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x80, 0x400, 0x2, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608ee5c6, 0x0, 0xffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4955, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffff01, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffff000, 0x0, 0x0, 0xff]}}}}]}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x0, 0x50, 0x0, 'bcsh0\x00', 'sit0\x00', 'bpq0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe0, 0xe0, 0x118, [@rateest={'rateest\x00', 0x48, {{'vlan0\x00', 'vlan0\x00', 0x0, 0x0, 0x1, 0x0, 0x0, 0x7fff}}}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}}, {{{0x0, 0x0, 0x0, 'teql0\x00', 'ip6tnl0\x00', 'bcsf0\x00', 'eql\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0xff], 0x70, 0xa8, 0x120}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x10}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0xc4b3, 0x0, 0x0, "b478fd99138b978849d2e2f85ab0a435358fe909682891a208cbd93addce1cf7f272f469b038f467e0f7682051b3c12c9a20eb6b7f618b28ae2852e38ec43b5f"}}}}]}]}, 0xc38) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff7, 0x40000) 2018/03/30 01:38:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:09 executing program 2: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f00000000c0)=""/4, &(0x7f0000000000)=0xfffffffffffffd9c) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'gretap0\x00'}) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) bind$bt_hci(r0, &(0x7f0000000000)={0x1f}, 0xc) r1 = request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='gretap0\x00', 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) keyctl$link(0x8, r1, r2) 2018/03/30 01:38:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x2}) [ 86.761137] QAT: Invalid ioctl [ 86.766483] encrypted_key: insufficient parameters specified [ 86.767697] QAT: Invalid ioctl 2018/03/30 01:38:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x2, r0, 0x1}) accept4$bt_l2cap(r1, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80800) sendto$inet6(r1, &(0x7f0000000280)="276ff65600de6023c77317362bb47f25fd437e34213573cafc60c5f78bd0b49449c1cf3195330220c2e1d1d50546b12442268ec0bd858c66e6bb0f04ae4377b3fe6f5d6f738e0975eaa17e339d522cceeee78bc6711f2f41cb69c3b7bd521bd5a595adb031ebfea231", 0x69, 0x4, 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @broadcast, @multicast2}, &(0x7f00000001c0)=0xc) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000040)) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000080)=0x7144b8ef7fb16872) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000340)={0x100, 0x9e2, 0x8, 0xffffffff, 0x3}, 0x14) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x6, 0x9, 0x7, 0x1b, 0xfffffffffffff424, 0x5}) 2018/03/30 01:38:09 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="f0000000100013070000000000000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000320000000000000000b1a975367c1935540000000000000000000000000000000000000000973ce4679744e07f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000e9ffcbf44132b9eebc39b696414e39000000000000000000000085367e7d07f0d5a59408e1d262ce6ac192f3b035a4bb5848450c21833c8a07384c76c220c59eb4f4e73e54de3919d5d8ee237380b07611f68c01200f0ea9e89c1908cd5d8073040d978d92ec0f27952ad3833728"], 0xf0}, 0x1}, 0x0) chmod(&(0x7f0000000240)='./file0\x00', 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) write$cgroup_type(r1, &(0x7f0000000280)='threaded\x00', 0x9) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)) 2018/03/30 01:38:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="2800000014000101000000000000000002000000", @ANYRES32=r2, @ANYBLOB="080009000000005ca18ec000000000000000"], 0x28}, 0x1}, 0x0) r3 = dup2(r1, r0) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000040)=0x9, 0x2) socket$key(0xf, 0x3, 0x2) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20000, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000700)='/dev/audio\x00', 0x220100, 0x0) recvmsg$kcm(r4, &(0x7f00000006c0)={&(0x7f0000000140)=@pppoe, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)=""/188, 0xbc}, {&(0x7f0000000380)=""/222, 0xde}, {&(0x7f00000001c0)=""/88, 0x58}, {&(0x7f0000000480)=""/205, 0xcd}], 0x4, &(0x7f00000005c0)=""/234, 0xea, 0x3}, 0x2000) 2018/03/30 01:38:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 86.810244] QAT: Invalid ioctl [ 86.826286] encrypted_key: insufficient parameters specified 2018/03/30 01:38:09 executing program 7: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000001a40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001a00)={0xffffffff}, 0x107, 0x6}}, 0x20) write$rdma_cm(r1, &(0x7f0000001a80)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000180), r2, 0x5}}, 0x18) 2018/03/30 01:38:09 executing program 0: syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x89f7, 0x20000, 0x7, 0x0, r0, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3fe, 0xfb, &(0x7f00001a7f05)=""/251}, 0x134) 2018/03/30 01:38:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={"7663616e100000001300", r1}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0x3ce, &(0x7f000009b000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000000100009000000000000000000000000001f60bb5577bf457ef5cac205ac0c262f15512d4c7d4d2d24aef3ca7ac1188547264e8832554dbe35f1a44b7eba74e83c10e76a96407e70c3566e19016dde718da333c75027c36c721c54374a667c7c9444bd7fc76acda369a974a7c0ab588c376413", @ANYRES32=r2, @ANYBLOB="000000000000000008001a0001000a00"], 0x3}, 0x1, 0x0, 0x0, 0x10}, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x100000000, 0x100}) 2018/03/30 01:38:09 executing program 4: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x118) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x800, 0x7, 0x4, 0x6, 0x8, 0x800, 0x0, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0xeb3, 0x8, 0x9}, r1, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r2 = openat$cgroup_ro(r0, &(0x7f0000000480)='cpuacct.usage_percpu_sys\x00', 0x2761, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000600)={"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"}) write$cgroup_pid(r2, &(0x7f00000012c0)=ANY=[], 0xffffff4b) read(r1, &(0x7f0000000200)=""/170, 0xaa) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x9, 0x4) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r1, 0x540a, 0x3f) ioprio_set$uid(0x3, 0x0, 0x7ff) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0x3, 0x1, 0x3, [@rand_addr=0x5, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000003c0)={&(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) [ 86.860098] QAT: Invalid ioctl [ 86.867182] QAT: Invalid ioctl [ 86.889222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 86.900331] QAT: Invalid ioctl 2018/03/30 01:38:09 executing program 5: syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000000640), &(0x7f0000000100)=0xfffffffffffffcf3, 0xeef0d8a9d44600a6) fremovexattr(r1, &(0x7f0000000140)=@known='com.apple.FinderInfo\x00') r2 = syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0xfffffffffffffff4, 0x0, &(0x7f00001e4ff8), 0xffffffffffffffc2, 0x0, &(0x7f00000003c0)="df986175e81fb5192aec205e62eecff0732b0bbe215c693dcd5847186b3984d05900f17aa7aaf968eede2caf2c70bb383c5b30a2607dff600cb2c27ad3644141b7fa91d16382a1195f7269012cead313e83b24599718dcd7e3551908503e13034a6740b18ce6"}) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x1, 0x37, 0x6, 0x0, 0x1dbcec8e, 0x5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @rand_addr}}, [0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400]}, &(0x7f00000002c0)=0x100) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000d06000), 0x0, 0x0, &(0x7f000023c000)}) ppoll(&(0x7f0000000300)=[{r2, 0x10}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) [ 86.937571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/30 01:38:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) connect(r3, &(0x7f0000000640)=@ax25={0x3, {"2a764e803479db"}, 0xbb}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000a00), 0x4) sendmsg$inet_sctp(r2, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) socketpair(0x1, 0x6, 0x3ff, &(0x7f0000000900)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000940)={0x8, 0x0, 0x10000, 0x200}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000a80)=0x1e) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000980)={r5, 0x7}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x3ff, 0x15d, 0x5, 0x8, 0x100000001, 0x48, 0x6f, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x2, 0x80000000, 0x8}}, &(0x7f00000007c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000800)={r6, @in6={{0xa, 0x4e21, 0x16, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x9, 0x5}, &(0x7f00000008c0)=0x90) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x19, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x5, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r7, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xfffffd4a) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000600)=0x1c) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000ac0)=""/179) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000b80)={'raw\x00'}, &(0x7f0000000080)=0x54) 2018/03/30 01:38:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x3) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000180)) 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x24000) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x8) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) munlockall() ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000140)="ba4671121d93") ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x4, 0x0, 0x100}) lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00') 2018/03/30 01:38:10 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000240)=0x0) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x49b}, {0xf8d, 0x1, 0xf1b, 0x17e5}, 0x6, 0x6e6bb0, 0x3, 0x1, 0x3, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d6, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x2, 0x80000000, 0xb5d9, 0x8}}, 0xe8) r1 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000100)}]) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xc000, r2, r3, 0x1, 0x2, 0x10) io_destroy(r0) 2018/03/30 01:38:10 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1f, 0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000340)=0x7) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r1) fstatfs(r0, &(0x7f0000000200)=""/6) r2 = socket(0x2, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"ee006fd2424632"}, 0x36b}, 0x10) socketpair(0x0, 0x5, 0x2, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000002c0)={0x10002, 0x0, [0x9, 0x1, 0x7fffffff, 0x100000000, 0x5, 0x2, 0x7]}) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000b4bffc), 0x4) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000080)=""/78, &(0x7f0000000100)=0x4e) 2018/03/30 01:38:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) write$rdma_cm(r0, &(0x7f0000003340)=@connect={0x6, 0x0, 0xfa00, {{0x0, 0x0, "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", 0x8c, 0x100000001, 0x0, 0x6b3e, 0x0, 0x6715, 0x0, 0x1}}}, 0xfed1) 2018/03/30 01:38:10 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f9aafb", 0x14, 0x32, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401]}) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7ff, 0x800) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = getpgid(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000000000)) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x6, 0x12101) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) [ 87.045621] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = getpid() setpriority(0x2, r1, 0x6d2b8de4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001580)={0x8, 0x7, 0x100, 0x3, 0xff, 0xe6}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0xd2}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) recvmmsg(r0, &(0x7f00000016c0)=[{{0x0, 0x1f1, &(0x7f0000000300)=[{&(0x7f0000000200)=""/209, 0xd1}], 0x1, &(0x7f0000000340)=""/223, 0xdf}}, {{&(0x7f0000000440)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000001840)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/153, 0x99}], 0x2, &(0x7f0000001740)=""/239, 0xef}}], 0x4000000000001b6, 0x2, &(0x7f0000000040)={0x77359400}) sendmsg$inet_sctp(r3, &(0x7f00000000c0)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000180)='\t', 0x1}], 0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000100)=r1) 2018/03/30 01:38:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getitimer(0x0, &(0x7f0000000000)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) r5 = socket$inet6(0xa, 0x0, 0x0) timer_create(0x7, &(0x7f0000000400)={0x0, 0x35, 0x6, @thr={&(0x7f00000002c0)="3ac5c486460164999320ce70af95be1251ddb77c1bb431d42102d780ac1e17c6b905ef320b3cf6f5606471afd2a72733e117126375d9bcea8d9d7ebcd6d7c8f20c163369ff3410110dc14a6ab7b3aafabbc382d2a85b1935acd5ff0509d960778206a93ef781cf59c4aa9f92dbc5525c406795ef2b4283dbc2692a557dad828448f16ff674dbf134d7143bd38b40", &(0x7f0000000380)="4f97f66e285a59f6833c8cb10e2dfadc928d78ae24cbec5bc6a5b818de529ec2b49ff3d6c21fb55172982df9d424a03e44c7cd813d6e419107f2c2f6adb977d5d7c39398f41ecc3016197590988eef2792347892297ee7ea77a06c700b48"}}, &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x2, 0x3fc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x8001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={r9, 0x7f, 0x4}, 0x10) timer_settime(r6, 0x0, &(0x7f0000000500)={{0x0, 0x989680}, {r7, r8+10000000}}, &(0x7f0000000540)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket(0x1e, 0x4, 0x0) getsockopt(r10, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000480)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0xfff, 0x5, 0xef, 0x3f, 0xffffffffffffff00, 0xffffffff}) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c00000020207000000000000000000005000000080011000000000001de9fd7b15ec3eb67b827950aee6cbd6996b05934620046727a13c89383b80c714d1585c9c4b7d827650993843f2d5081f85780995515f317b7221d9e79b702e4f872cc71747ce137092111de9f8e756278ca099321380446171496b536d2933f315070258713e4f9f41ac608e747954795ebc66d4a6300d7537ab6831f2db7ce6e0d897e1ddad4430aaf63fcf5145091b27f32a020de86781f6c654eb9677a9079d10eeb185fd6e5123d5b71bbe76db0e7c1b63af861e088e8a0c07f1eb31fa04a5595480330a3d9d2907140266b840d9ab97d37ba2775743c3dc922d0c805ff779b0db86a396c7fb228aab4f65351bde689c44a795590be12aa78c8718f4640b32ece4369aaebf7e35d7f8924bde3610824fe25bf45a7b59e38ed4f5c9dcc4f89df1508e4e3a52f5643aeb1a5f85a321457e4538457886b14d052a67e0ad6d0d87dfb84b4f5d9485e9a95b366091cfc97f26d"], 0x1}, 0x1}, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='//\x00', &(0x7f0000000100)='trustedcgroup$\x00', &(0x7f0000000180)='vmnet1self^bdev\x00', &(0x7f0000000200)='cgroup-,*@@^selinuxuser/\x00', &(0x7f0000000240)='net/rpc\x00'], &(0x7f0000000140)) r11 = fcntl$getown(r1, 0x9) syz_open_procfs(r11, &(0x7f0000000300)='net/rpc\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)) 2018/03/30 01:38:10 executing program 3: setrlimit(0x9, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6, "1b5948c90522"}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x80000001, 0x3, [0x1, 0x3, 0x0]}, &(0x7f0000000140)=0xe) io_setup(0x5d8, &(0x7f0000720ff8)=0x0) io_destroy(r2) 2018/03/30 01:38:10 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x8001) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000b94000)=""/246) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000040)=0xf1b1, 0x401, 0x2) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x18040) close(r1) 2018/03/30 01:38:10 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r1, r2/1000+30000}}) r3 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x200) write$evdev(0xffffffffffffffff, &(0x7f0000037fe8)=[{{}, 0x0, 0x74, 0x2}, {{0x0, 0x2}}], 0x30) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000eb7000)={0x1, 0x0, &(0x7f0000ecaf20)}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000c80)=@assoc_id=0x0, &(0x7f0000000d40)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001540)={r4, 0x9}, &(0x7f0000001580)=0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0xa000, 0x0) sendfile(r3, r0, &(0x7f0000fc1ff8), 0x80000001) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x7, 0x7}, &(0x7f0000000300)=0x10) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001680)={0x11, 0xa, &(0x7f00000012c0)="9cba52f1e9908c99a995"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x8000, 0xd7b, 0x8, 0xc5, 0x48}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000016c0)={r5, @in6={{0xa, 0x4e22, 0x10001, @empty, 0xfffffffffffffffc}}, 0x1f, 0x2}, &(0x7f0000001780)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000015c0)={0x0, 0x7ff}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x2, 0x9, 0x24000000000, 0x0, 0x981}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x42, 0x4}, &(0x7f0000000680)=0x90) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000006c0)=@assoc_value, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000ec0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0x2, 0x10000, 0x2, 0x7f, 0x80, 0x0, 0xffffffff, 0x8, 0x100, 0x8001, 0x1, 0x1, 0x5, 0x7f]}, &(0x7f0000000fc0)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000017c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001300)=0x5) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001340)={0x0, 0x400}, &(0x7f0000001380)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001440)=[{&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x800000}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="76705a4bb4deb80026ead9ed198aed0a21bb48cce56e8fb01dd4dab748cf1e35ea7d059a340eca9bae25fb210aa600aec432b55d324d1370a3a6df49f13a41855e32d4e4b141a185d77b", 0x4a}], 0x1, &(0x7f0000000740)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4a, 0x8000, 0x8, 0x7, 0x6, 0x0, 0x20, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x4, 0x7, 0x9962, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x0, 0x3, 0x80000001, 0x4bd8, 0x5, 0x7, r7}}, @init={0x18, 0x84, 0x0, {0x7, 0x7ff, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xbe4, 0x4, 0x2, 0x2, 0x5, 0x4, 0x88c9, 0x1f, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xf, 0x3, 0xffffffff, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff7f, 0x208, 0x200, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x6}}], 0x180, 0x8000}, {&(0x7f0000000900)=@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x3f}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000940)="5cca938b600921df38054e83c54d8f49be1315253ea527180ff65e8b1a8fbba4c9729a0b2dd2e243df08b53aea3fdad07f474229391296f9e594a0d20099726e69f19ba240dc173cf0e0f36b4f44663afe221a99b036373c5c1851d6721eabc61e08ce2fff67159040abeba7801ae4d81015868c2d7c12aa770de108785c5e9acfac2bd2dc93952db97d3c9b55310699b07651e3d95c447c21cbb152a8c9dda8ce026bdd69037588828eef60789e53b551492c1b90e25c7993d38465fd25e4111d47", 0xc2}, {&(0x7f0000000a80)="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", 0xff}], 0x2, &(0x7f0000000c80), 0x0, 0x80}, {&(0x7f0000000cc0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10, &(0x7f0000000e80)=[{&(0x7f0000000d00)='^', 0x1}, {&(0x7f0000000d80)="179a9e984135ba297b8d98e8ceb8e45f2d40397bd30b5f51f3104f1b749f961d2d7fd6aada604c9eef56f1761776a87e4b5699c18bb80ba15f2fefc4b535179a86c7a6cb32453146e46f97fb94ee9c4085aaced80649d3fd70220eeda4959b8225f14e8c6a196cd0680d871d683fede23a897e572b87b39f8ba2446669598c42b34190a698cb5debc1c62ac869db3101f5d4027fb90fc9940a52dc137c40c26d616cf8596f7fb097b60a975df4b1ef4e99033539c32045fc3437a3a99c4a198abfaaf5a822f31350186ce5", 0xcb}], 0x2, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x0, 0x80, 0x3c09, 0x6}}], 0x30, 0x4000}, {&(0x7f0000001080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000001280)=[{&(0x7f00000010c0)="3fc266d32d11cb8563e46d05cec98a1d8b4200332e2aa9bd4ecd7009298894ffad3bf7beb093421f0491cc7dabb8e7c816b390847e84f92b437f73f34f1d68e02dd016bbfc7817722dd518cf01c07f2125ad95c9987ef9173877d327e174a42a75c50262c9bfddd2553860029a0dba233e5e6f", 0x73}, {&(0x7f0000001240)="9951aadd805b76bad6644879ed9bea43b3dfae89fbe5acbfdc6b4d5c2c58fc5764247094b764c386df722511af92eb5657ec128f114f28b86a", 0x39}], 0x2, &(0x7f00000013c0)=[@sndinfo={0x20, 0x84, 0x2, {0xf2, 0x8, 0xb08, 0xdb4069b000000000, r10}}], 0x30, 0x4000000}], 0x4, 0x8000) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x81, 0x0, 0xffffffff80000001, 0x7f}, {0x0, 0x100000000, 0x200, 0x8000000000000000}]}, 0x10) 2018/03/30 01:38:10 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7ff, 0x620040) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00') preadv(r1, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'ip6gretap0\x00', 0x7}) 2018/03/30 01:38:10 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$void(r0, 0xc0045878) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f000053c000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/192) r2 = dup(r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0x50, &(0x7f0000000100)}, 0x10) 2018/03/30 01:38:10 executing program 3: r0 = memfd_create(&(0x7f0000000040)='vboxnet1ppp0cpuset],\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1ff, 0x10, 0x1, 0x8000}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, @in6={0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x1ff}, 0x7fff}, @in6={0xa, 0x4e20, 0xdd58, @dev={0xfe, 0x80, [], 0x17}, 0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x16fe, 0x80, 0x7fff, 0x1, 0x7, 0xfffffffffffffffd, 0x7, {r2, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}}, 0x4, 0x5, 0xffffffffffffff7f, 0x100000000, 0x10001}}, &(0x7f00000002c0)=0xb0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08f8000000000000000000119078ac14ffbbe000000100004e2100089078"], 0x0) 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 4: getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$void(r1, 0x5450) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f00000001c0)=""/235, &(0x7f00000000c0)=0xeb) unlink(&(0x7f00003b3000)='./file0\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000003340)='/dev/rtc\x00', 0x440, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 2018/03/30 01:38:10 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x60000000}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x8, 0x4, 0x7}, 0x10) 2018/03/30 01:38:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r1) rmdir(&(0x7f00000000c0)='./file0\x00') accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x0) 2018/03/30 01:38:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0xbb, @dev={0xfe, 0x80, [], 0xd}, 0xffffffffffffffc1}}, [0x8, 0x5, 0x0, 0x5, 0x0, 0x8000, 0x3ff, 0x5, 0x7, 0x6, 0x7, 0x80000000, 0x100, 0x1, 0xffffffffffffff7f]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r1, 0x12, "6a499d6618ae8f2b6a4b44a50b92e698f37b"}, &(0x7f0000000200)=0x1a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000240)={'teql0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/03/30 01:38:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x400000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000280)=0x54) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000000008400, 0x48) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000004c0)={0x8001, 0x10001, 0x1, 'queue0\x00', 0x7f}) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000100)=0x81) openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x200, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f00000003c0)="0c3f7bd76149a7039cb100884f32348bae1cebb9aba2cb9fcc9ccdfccdc9fba22f181554a2172ebde91180d9dfaf7a54c908a6f9b868a58ed576bd8166f9841a630a9e511944b878c58679096f9401344970e4f162afca12e8fdf4dd18722d78832fbdaa77a411f806bbc250776e22a47f02a123bf41b3b2695b9b31a8bfb1a3960ec22efb908771404417156ba341d32e9f0fe9a8dda3058339a8a9407f31d707c39a2c014cfde6a3615ee35972415852f34170722fd07e08cb232888733667bb", 0xc1) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x0, 0x3, 0x1e, [], 0x1, &(0x7f0000000180)=[{}, {}], &(0x7f00000006c0)=""/251}, &(0x7f0000000080)=0x14a1) keyctl$search(0xa, r0, &(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000002c0)={0x3f}, 0x4) 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 2: r0 = inotify_init() inotify_rm_watch(r0, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400900, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0xaa, 0x4) r2 = inotify_init() r3 = socket$inet6(0xa, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000003004000000000000180100000000000048030000480300004803000004000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="000a0000000000000000e9639a98c85f82ffffffffffff59b9bf0cded9735a000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="e00000020000000000000000ff000000000000000000000000000000000000000000000000000000ff0000ff000000000000000000000000000000000000000000000000000000000000000000000000ffffff00ffff000000000000000000001000000500dd000000028001697036746e6c300000000000000000006970366772657461703000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000260100000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b000000000000000000000000000000000000000100000000000000ac1414bbffffffffffffffff000000000000000000000000000000ffffff000000000000000000000000000000000000000000000000000000000000000000000000ffffff0000ff0000000000000000000002000001000000000000fff97465716c300000000000000000000000626f6e6430000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000180100000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000000000000000451013"], 0x480) unshare(0x800) dup3(r2, r0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/03/30 01:38:10 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x24, &(0x7f0000000040)={0x0, 0x2000000000, 0xfffffffffffffffd}) fcntl$addseals(r0, 0x409, 0x1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x40080, 0x0) 2018/03/30 01:38:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000002, 0x22013, r0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000001c0)={0x3c, @loopback=0x7f000001, 0x4e21, 0x3, 'sed\x00', 0x28, 0x7ff, 0x63}, 0x2c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x3}, &(0x7f0000000100)=0xffffffffffffff6d) write$tun(r1, &(0x7f0000000140)={@pi={0x0, 0x805}, @void, @mpls={[{0x1280, 0xffffffffffffff23, 0xadad, 0x9ee7}, {0x6a2, 0x20, 0xffffffffffffffc0, 0x2}, {0x0, 0x72, 0x3d89daad, 0x1}, {0x4, 0x1000, 0x7fff}, {0x1000, 0x64d, 0x80}, {0x3ff, 0x6, 0x0, 0x8}, {0x52, 0xc7, 0x0, 0x25495bb9}], @llc={@snap={0x1, 0xab, "9df3", "0f4644", 0x897f, "264dce5f968d0f229ff4203ccf4e24b3398fc580715e20ec3635f74a9356d1a05ffa890e8f5ad0abfd38e8"}}}}, 0x54) 2018/03/30 01:38:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) close(r0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, {0xfffffffffffffffb, 0x6, 0x2, 0x8, 0x8, 0x1f}}, 0xfffffeb4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000002d80)={0x7, 0x9}) sendmmsg$alg(r0, &(0x7f00000038c0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="e22f00a1c9e9d911e75a5270168f009cee4670fd009cc556bcecc1dfce8a72dd731f34b57cc813468458cd4d8a33664b4f859a3fa0b211e321ea710549d97c5f6255d2e445f5891ef8e030d8d4b6f0cfd9a57df3c3de0883e01ebf1cff0c1cc0e43912d28288aaacecf39bd3f292ee3b7f10565d6c2e50fd28c192c0337600d5386d92293ced18", 0x87}, {&(0x7f0000000040)="a3b94f276c1e8568155c04d014f1b386f91742a56176f0848fbccbc9192d2a8355840caa8639a2", 0x27}], 0x2, &(0x7f0000000280)=[@iv={0xd0, 0x117, 0x2, 0xbb, "127049c7421be1611aa0dfd17508a3f4d4d4f5e99f583295e0893bf171e2a4fa9da07546b392be98cce366dd7859f7b0a88c8ae93d62a09c39fa2a7675355f1291a08c375ba9c042cdb1366aa33b95c83e1ff6890b2a9a6b340b7243bf0950ebc523217abc03d9445afc0a165184e75fcb4bf16a6c8536ab5fc5c80523be8df28f05ccbd6ae04ee7382130489bcc40863db45ef29ee145215530faea20ec93b6a6f093fdc0d349897c1fc4fcebf92452c0cd141a1a8fddd9246d7c"}], 0xd0, 0x4000}, {0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000003c0)="8a5ef96679161f4d049152755cee72cbb781240b7253f692175dc5c1a2de97d7d3c40685a1ef367d25e91f840f74cd99a38eacdfa9cc077e46e9ec3fbf955ef204296ab0ee9bf5922c6e5991b5e49ff4cc74ca6774e1db6acff16dd5e0213ac0a2", 0x61}], 0x1, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000001440)="f47ca56694bde2f77515a390233c131ca500367136482302a8089d70caee764c4a2b67aba5c87bdb4058c19cea9be7aeec9835b2999c141624bcd14c90943622954365795214515d7be79a79ce2f59b04ee002a9906c0009416d3863d27ab58ae2869a6e634f67b8d9ab4c18147f45b14f28e25a73905620a1ff149e15ec763f6492a2f665715039293bafa1111aa6361beaa7c30f4acc47fadad48b571fad1debe7587585a3774d15f932e5b59f3ec1110d82765843", 0xb6}, {&(0x7f0000001540)="c42bfbdf96efae60c78bfcf0fcd20845366243cd1ee46602c91b0a25f1188f796b243ba07fe7f1d84e5966b6c550cce21e8cfb036ac0d9ea822c9232ffa6d83f2381d37ddfd1f65a1510e9c35e15da5b26", 0x51}, {&(0x7f0000001680)="274f35ee26d136c4531ee7907785e839b31f9ad0b06b9f9027965243e4a2fcfafa6fe82072068b5dc09b1dce63ba050d6e10fdc22d856fd3c321dc94d5a666f8a5170adbc8d73455131da76b00aa8474fba1b83ed70a11b7080580aac14e2a53b09fe6f301de53203cbbd79119c8c84420722c7a2b951f0e20e21bc4536089f2d5733f8c9e1a0b074ab613224a32b12efb85bd4f517ea441fce997022f159b4380bcdc782ebbac0a9ff37137c0a8c9962b6dc19a5e575785654874fdbf8037c479", 0xc1}, {&(0x7f0000002780)="08808511aebd4ca40ab54d511c7e3b90ae64d9ab11e8617a1c339cecb0a81cafde04d715208c5dda0594f0a1c41346d583732bcf96f1179b8aeedf9b7087ae4e77895e7dc9efc3630398662c4aa091090865f6b9c70ee3eaf7a1a05e8da9bacd4ed9d4a7da9d97964db7696c52f52ea4b53a4be13df2130edbdc41e4b869a7afe2198313406a3ed581d8925dd3e5655ba17f3158724403b4bbfb27ab927dd300e9abf29c0a26db4f98f89d902c570532b4fcf0c2337070686080a4177041336cf92f06f8af17aefa09d6533346bcabdcbff0fa5c56", 0xd5}, {&(0x7f0000002900)="98dcedb52d3124ac0e2460369ff61fadbb1dd78dc78dc0387fd0ce29908c82b547f681c83edf998d7020e72eec2f654783bfbc5e7b9ad76e95c10469003af600fb0123c4f4fbe7a228cb6a690a01cea51e1f0d18aa0ff754a7dd1d3ec404434a1fe32364d54509126b0872834cc7de31f84b60719a", 0x75}], 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x68, 0x4810}, {0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000002bc0)="23ba137befd623fb74", 0x9}, {&(0x7f0000002cc0)="f6a067c54def13c2b8e9e5277219636dc9d5295c62837a0a5f0d59c0b62b9960396ff5795a81ffc380690d03b126b93b6df898a015bcc17a36998d5cdf7f19bdfcf73a4fc0953e805fcf603fc16c998b121e7c37680424ddd86febbec523400e17d36d69b84d00d36212af758ffc879e059d4ae4867ea1173fa357e9639edbe231a1", 0x82}, {&(0x7f0000002dc0)="ff3ed71b7a5aba3aa8c09b8a17370d42c8d09ec1018854852edd7c685ef21ef32d27007557e27dcf9ec7899ba6e7c47140acbb675862316e298a4956aade12be82c0d9eb65863e81c057cad35f777000fe7f6336b3b450c50f3223248e8e3151a7", 0x61}], 0x3, 0x0, 0x0, 0x80}], 0x4, 0x24000080) 2018/03/30 01:38:10 executing program 4: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='IPVS\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r4 = dup3(r3, r1, 0x80000) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000080)={0x2, r4, 0xfffffffffffffffe}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xff, 0x9}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000580)={r8, 0x7, 0x30}, 0xc) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="2e2f6367726f75702e6370752f7379aa70b5a9f17a3000", 0x200002, 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r7, &(0x7f0000000180)="15", 0x1) r9 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r9, 0x0, 0xffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast1, @in=@broadcast}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@loopback}}, &(0x7f0000000840)=0xfffffffffffffefc) close(r3) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}}}, 0x400, 0xfffffffeffffffff}, &(0x7f0000000040)=0x90) r10 = dup2(r1, r1) bind$ipx(r10, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(0xffffffffffffffff, &(0x7f0000000240)={0x3, {"2000000002ca3f"}, 0x2000000000000000}, 0xfffffffffffffee0) msgrcv(0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1, 0x0, 0x0) 2018/03/30 01:38:10 executing program 2: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r1, &(0x7f00000002c0)="62ab46350b503ab807f050a308f4a59f24c3cf2311d00952fd1881851c008e3ac13f07286d6ee521dae7ae3252ec0b370298a8", 0x33, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300)='yam0\x00', 0x10) mknod(&(0x7f0000000240)='./file0/file0\x00', 0x8122, 0x3) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) chdir(&(0x7f0000000340)='./file0\x00') socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000004c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000480)=0xa6f3, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000380)={0x2, "1f00deb5000000e7ff201e008100", 0x1}, 0x18) setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000500)="ec36df3edc281cf6394c8507a4120b571d26b0526aeed4406228b28bc4c8633acf4369cf328c00e43b12ff1a568ff21d931b3160d30d50d16638eb7997d3973249b70882dabb72e8e7aa799e285da65639cf41f742d3f8c5b802c4b0eb719fa1cbd477c57aede913d371d3cbc69f7bb77bb31c908d66a915080abb683098ffa35f12da87243a6aae042adf9c76918e61a37374f6972a4c2ee80864264522", 0x9e) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)='selfsystem!wlan0ppp1\x00', 0x15, 0x0) 2018/03/30 01:38:10 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) listen(r0, 0x0) accept4(r0, &(0x7f0000001a00)=@un=@abs, &(0x7f00000000c0)=0x80, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x1000000000013) connect$inet(r1, &(0x7f000024dff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r1, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r2, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r2, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r5, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r4, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r3, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r6, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={0x0, 0x488c}, 0x8) r1 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80) accept$ax25(0xffffffffffffffff, &(0x7f0000000b00), &(0x7f0000000b40)=0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314020003f8e8"], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) getsockopt$bt_hci(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000840)={r5}) socket$inet_smc(0x2b, 0x1, 0x0) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1) sendmmsg(r3, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/03/30 01:38:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'syzkaller0\x00', @ifru_map={0x4, 0x5, 0x8, 0xffffffffffffff30, 0x101, 0x3}}}) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r1}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r1, 0x0, 0x2, r4}) 2018/03/30 01:38:10 executing program 6: mlock2(&(0x7f0000b12000/0x14000)=nil, 0x14000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = add_key(&(0x7f0000001700)='id_resolver\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001a40)="2baa5948eb33da88c7b81c772ea1789e413152a5721657a89ee854bd89f0", 0x1e, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000001a80)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001800)="26c6c8ae61c54a284f08e0c83982b9d8912f8082999470d67b4001f7d54b56dec920974803855b9d9d2e5414cd42102b6de3a1948ab2d9b532e7809d8c8d102fc848bbc018b3f6665b2fbcc963c475c7593b495c96011f1254450c2611c7a8aa2ab142377d8e852d2a363ba7e3394f147e68be35bca59c6fa1bc8ba1a00b0a763044eed74af02c26cf008b1cf64c2dba28f0feec307fe24142b69266de1c756f2740896f96eff4d6ee65063a8a61fe5d5d20a8c6588fe053d26c2a19834fc0cbd77073c6b65e9147a78d0220f63f129a3b19b5aa603e62292a7534", 0xdb, r0) socket$packet(0x11, 0x3, 0x300) keyctl$setperm(0x5, r1, 0x100) keyctl$join(0x1, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000b1e000/0x1000)=nil, 0x1000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x600000, 0x0) clock_adjtime(0x3, &(0x7f0000001500)={0x9, 0x6, 0x0, 0x7, 0x4, 0x2, 0xffffffffffffff58, 0x3, 0xf153, 0xc5, 0xfffffffffffffffd, 0xfff, 0x23ee, 0xffffffffffffff5b, 0x1, 0x0, 0x3, 0x6, 0x80, 0x4, 0xff, 0x41, 0x8000, 0x557, 0x5}) accept4$packet(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000001900)) add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="4a950264658cd1107550b3710e6382cbc21eba9e8be275d2fb5a0068519eb735ba3606e51c1820347147ffc3c328c2a50d997c54ba938b2dc4d9f45d67c05983db900c98d2a0f9b6709224660a27e65d657fef60a74a08a3b2a19284faaa49a66ce49b92ec97632de462747c4b62d9bee0fca959cbb3da7c3c4d995096b65cb015711479c07a04aea699a6644946d25d06f352c15694d9d3f8a345f4c7797a3f21b52a04315685c479bb7868f74c014e18a82e24c044ac2feed3437614", 0xbd, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="b1f1a16dac940232476c1d0090822c2bbbb7bbc02a708c5b75fbda3843cf71d84057e07685aa0f35a8f8ff2f422a6683229042b0c799f14aed4512772b0d3646aef600c6d5d2e66f0c49bb619bc06e816cd28d5830ddfcbc540b6cbd7b68", 0x5e, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@ldst={0x3, 0x0, 0x6, 0x7, 0x9, 0xffffffc0, 0x46e04a8d13034e28}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}, @alu={0x7, 0x10000, 0x1, 0xe, 0x2, 0x58, 0x19}, @alu={0x7, 0x5, 0x1, 0xb, 0x4, 0x50, 0xfffffffffffffff1}, @generic={0x200, 0x8001, 0x0, 0x1}, @jmp={0x5, 0x401, 0xa, 0xe, 0x7, 0xffffffc6, 0xfffffffffffffffc}, @alu={0x4, 0x8, 0x0, 0xd, 0x1, 0x20}, @jmp={0x5, 0x0, 0x7, 0x9, 0x3, 0x18}], &(0x7f0000000440)='GPL\x00', 0x3b1, 0x1000, &(0x7f0000000480)=""/4096, 0x41f00, 0x1}, 0x48) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffffffffffffffff, 0x7, 0x7f, 0xf193, 0x3}, &(0x7f00000016c0)=0x98) 2018/03/30 01:38:10 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000840)) r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x800) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x100, 0x10) fanotify_mark(r0, 0x8, 0x10020, r1, &(0x7f0000000140)='./file0\x00') 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r1, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r2, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r2, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r5, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r4, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r3, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r6, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 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, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 2018/03/30 01:38:10 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000009b00)=[{{0x0, 0x0, &(0x7f00000026c0)=[{&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f00000001c0)=""/227, 0xe3}, {&(0x7f00000002c0)=""/93, 0x5d}, {&(0x7f0000000340)=""/143, 0x8f}, {&(0x7f0000000400)=""/143, 0x8f}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/205, 0xcd}, {&(0x7f00000015c0)=""/228, 0xe4}, {&(0x7f00000016c0)=""/4096, 0x1000}], 0x9, &(0x7f0000002780)=""/107, 0x6b, 0x1}, 0x5}, {{&(0x7f0000002800)=@can, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002880)=""/224, 0xe0}, {&(0x7f0000002980)=""/16, 0x10}, {&(0x7f00000029c0)=""/165, 0xa5}, {&(0x7f0000002a80)=""/194, 0xc2}], 0x4, &(0x7f0000002bc0)=""/156, 0x9c, 0x5}, 0x5}, {{&(0x7f0000002c80)=@vsock, 0x80, &(0x7f0000004f40)=[{&(0x7f0000002d00)=""/7, 0x7}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/231, 0xe7}, {&(0x7f0000004e40)=""/203, 0xcb}], 0x5, &(0x7f0000004fc0)=""/64, 0x40}, 0x29}, {{&(0x7f0000005000)=@un=@abs, 0x80, &(0x7f0000006380)=[{&(0x7f0000005080)=""/80, 0x50}, {&(0x7f0000005100)=""/121, 0x79}, {&(0x7f0000005180)=""/115, 0x73}, {&(0x7f0000005200)=""/4096, 0x1000}, {&(0x7f0000006200)=""/205, 0xcd}, {&(0x7f0000006300)=""/76, 0x4c}], 0x6, &(0x7f0000006400)=""/4096, 0x1000, 0x400}, 0x4}, {{&(0x7f0000007400)=@hci, 0x80, &(0x7f0000007480), 0x0, &(0x7f00000074c0)=""/219, 0xdb, 0x6}, 0x1}, {{&(0x7f00000075c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000007a00)=[{&(0x7f0000007640)=""/161, 0xa1}, {&(0x7f0000007700)=""/47, 0x2f}, {&(0x7f0000007740)=""/220, 0xdc}, {&(0x7f0000007840)=""/132, 0x84}, {&(0x7f0000007900)=""/248, 0xf8}], 0x5, &(0x7f0000007a80)=""/57, 0x39, 0xc2}, 0x7}, {{&(0x7f0000007ac0)=@ax25, 0x80, &(0x7f0000008c00)=[{&(0x7f0000007b40)=""/162, 0xa2}, {&(0x7f0000007c00)=""/4096, 0x1000}], 0x2, &(0x7f0000008c40)=""/40, 0x28, 0x3}, 0x5}, {{&(0x7f0000008c80)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000008fc0)=[{&(0x7f0000008d00)=""/66, 0x42}, {&(0x7f0000008d80)=""/31, 0x1f}, {&(0x7f0000008dc0)=""/5, 0x5}, {&(0x7f0000008e00)=""/117, 0xe9}, {&(0x7f0000008e80)=""/86, 0x56}, {&(0x7f0000008f00)=""/58, 0x3a}, {&(0x7f0000008f40)=""/94, 0x5e}], 0x7, &(0x7f0000009040)=""/64, 0x40, 0x81}, 0x1}, {{&(0x7f0000009080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000009680)=[{&(0x7f0000009100)=""/253, 0xfd}, {&(0x7f0000009200)=""/105, 0x69}, {&(0x7f0000009280)=""/249, 0xf9}, {&(0x7f0000009380)=""/101, 0x65}, {&(0x7f0000009400)=""/117, 0x75}, {&(0x7f0000009480)=""/249, 0xf9}, {&(0x7f0000009580)=""/232, 0xe8}], 0x7, &(0x7f0000009700)=""/234, 0xea, 0x275c}, 0x6cb5}, {{&(0x7f0000009800)=@sco, 0x80, &(0x7f0000009a80)=[{&(0x7f0000009880)=""/130, 0x82}, {&(0x7f0000009940)=""/213, 0xd5}, {&(0x7f0000009a40)=""/9, 0x9}], 0x3, &(0x7f0000009ac0)=""/58, 0x3a, 0x4}, 0x4}], 0xa, 0x20, &(0x7f0000009d80)={0x0, 0x989680}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000009dc0), &(0x7f0000009e00)=0x14) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="021200000200000000020000bfac6857"], 0x10}, 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fff, 0x400) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000009e80), &(0x7f0000009ec0)=0x4) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000009e40)=0x2) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000007480)={0x8, 0x8, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x4, 0x4) 2018/03/30 01:38:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000039c000), 0x2e6) 2018/03/30 01:38:10 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x2, 0x100000000, 0xfff, 0x2, 0xfff, 0xdf1b}, 0x7, 0x3, 0x6, 0x5, 0x4, "3d039584f5c73ff8aa90087ad6328d0c8ea7c4195ffae1ccecb7661aa714ed04e80dd737dc3d7fe230979c719544962b76e30691a46b2992f0bf79b75467191e0e2afc6deb0d19c7053734f3982757456e771242e0588d34d1ba1452496d326238ae3f7b1d20bef52efe16c60ad9ce0546e07d195e21cd02a33ba916ffc5b4f9"}) 2018/03/30 01:38:10 executing program 0: perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000200)={0x7c5, 0x0, 0x7, 0x6, 0x1, 0xd9}) r1 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000480)=""/117, 0x75) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000002c0)) fcntl$getflags(0xffffffffffffffff, 0x0) 2018/03/30 01:38:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r1, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r2, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r2, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r5, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r4, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r3, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r6, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:10 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f00000007c0)=""/72) unlink(&(0x7f0000000280)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x101, 0x88802) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)=0x1) syz_open_dev$sndseq(&(0x7f0000000540)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000700), &(0x7f0000000740)=0x4) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'lo\x00', 0x4000}) signalfd(r1, &(0x7f0000000240)={0x7}, 0x8) close(r2) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0x3, 0x5, 0x8000, {0x77359400}, 0x7, 0x9}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) 2018/03/30 01:38:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) lstat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000240)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, r1, 0x1, 0x3, 0x0) 2018/03/30 01:38:10 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) readahead(r0, 0x5, 0x4) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x2000006, 0x200000011, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/03/30 01:38:11 executing program 2: unshare(0x0) sysfs$3(0x3) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x90, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0xffffffffffffb4f0, 0x0, 0x2, 0x81}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{}, {}]}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000001c0)={0x6, r2}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) ioctl$TCSBRKP(r1, 0x5425, 0x66) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) waitid(0x2, r3, &(0x7f0000000340), 0x20000001, &(0x7f0000000380)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) exit_group(0x4) exit_group(0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000440)) 2018/03/30 01:38:11 executing program 5: munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mlock(&(0x7f0000723000/0x4000)=nil, 0x4000) r0 = socket$inet(0x2, 0x806, 0xffff7fffffff264c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f00003db000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES64, @ANYBLOB="b000000014215934cb152649e108b2e84bed5d222079b259f084e8f77d758d0cf9db2fccedbe9eb74271c9ea92221a39e2c78bac18c3db154c30e121681e24e24d22f9b8ed699b0af7d81bfe366652c9c4efcee84d5d5a91b01eb0cbccdbdd718a4564efba45a886d78b85dfb1af0ef7660591303ae3305a07e377776948c2665c0284e8faffa763fd05be27bda16d6fd3efa98cc83750446501f5fa194bf10d27d5ed8e374acd345d56681069b1ce00aada4d9ebad855dfc57373d0078f0b113000"], &(0x7f00000013c0)=0x2) 2018/03/30 01:38:11 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa3a, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x6, 0x10000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0x0, 0x3ef}, &(0x7f0000000440)=0xffffffffffffff9d) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000480)={r2, 0x15, "7fc50e7f8086840dabe2898450f74f147f76ca5afe"}, &(0x7f00000004c0)=0x1d) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000140)='GPL\x00', 0x7, 0x261, &(0x7f0000000180)=""/167}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000400)="7174a5239c8f13044d684537e29ea7c0080efd510e6f2005", &(0x7f0000000540)="00b40ed97cdfae87a5597788c27ede91be1493807976ee5415977e17bcea00b1530e2f577e6b47db0d60b4e0c1d8b18d23ffd1c0bd674315e2fa4f3f8e34e9ee0261124286e102848e054ad813ba16", 0x1}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r3, 0x50, &(0x7f0000000280)}, 0x10) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000180)=""/121) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = socket(0x0, 0x0, 0x0) dup2(r2, r0) gettid() 2018/03/30 01:38:11 executing program 0: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) renameat2(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x5) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x101380) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x400, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x0, 0x4, 0xa0, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/160}, &(0x7f00000002c0)=0x78) fchmod(r0, 0x74) open(&(0x7f0000000080)='./file0\x00', 0x200040, 0x9) 2018/03/30 01:38:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xa, 0x9, 0x7c, 0xfffffffffffff5d7}, 0x2c) r1 = fcntl$getown(r0, 0x9) r2 = fcntl$getown(r0, 0x9) setpgid(r1, r2) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) r4 = request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='/dev/input/mice\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r4) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000040)={0x2, 0x4, 0x94a, 0x280000000, 0xe3, 0x4, 0x8, 0x7, 0x4, 0x8, 0xe9f, 0x9}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={r5, @in6={{0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3a9}}}, &(0x7f0000000280)=0x84) 2018/03/30 01:38:11 executing program 5: getpgrp(0x0) sched_setaffinity(0x0, 0x1cd, &(0x7f0000000080)=0x101) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto(r0, &(0x7f00000000c0)="e61e545160f8166daaec92428cb41c51ad1e44119a8657103c9110f30e417234e9b0eb59fc13f479ff31640a303a49ae955f349692861e06ccf7d21f61ab45b91319868e9b9164f825c2853a067644a2fa80d40dd542d9c84b07c3f2cbbe9d89345baaa15d9a87b7965d1b37b5205e317b19638a4bb00d35e5d26077433e50f8b70dfe8fe9f1f6477d146d54b8bcd8b91715e4d78b7c9947b5390d5d2fd22a8b7195a745bcce4032ea0237184085934f90f5adc40e91f1ec2675", 0xba, 0x10, &(0x7f0000000180)=@ax25={0x3, {"2bd512f9caec70"}, 0x80000000}, 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x5}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) uselib(&(0x7f0000000200)='./file0\x00') mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) symlink(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') link(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)='./control\x00') dup2(r0, r2) 2018/03/30 01:38:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) r3 = dup2(r2, r1) r4 = semget(0x0, 0x2, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000280), &(0x7f0000000300), &(0x7f0000000340)=0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000500)={@loopback}, &(0x7f0000000540)=0x14) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000440)={{0x401, r5, r6, r7, r8, 0x121, 0x933}, 0x7, 0x26c, 0x9}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x4a1}) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)="f8397b331471a579f9a07fbbf9166ef9d2612d5e183e8a3bfabfb64872cfdff8ca36f958a2c051cfd9174c5ad1473f36fdb2916524c59f544031803c0a", 0x3d}], 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x200, 0x0) 2018/03/30 01:38:11 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000aefc, &(0x7f0000000100)=0xac51) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000180)=""/159) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0xfffffffffffffffc}) 2018/03/30 01:38:11 executing program 3: r0 = socket(0x10, 0x803, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0)={0x77359400}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xc5) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='eql\x00') syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002900)=""/145, 0x37b}, {&(0x7f0000001340)=""/110, 0x6e}, {&(0x7f00000013c0)=""/202, 0xb0}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000002880)=""/19, 0x13}, {&(0x7f00000028c0)=""/27, 0x1b}], 0x7, &(0x7f00000016c0)=""/255, 0xfffffffffffffdcf}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000012c0)) r2 = open(&(0x7f0000001300)='./file0\x00', 0x200001, 0x0) getxattr(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)=@known='security.capability\x00', &(0x7f0000000180)=""/47, 0xffffffffffffffd0) sendmsg$nl_netfilter(r0, &(0x7f0000001c40)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x7f57cd8bfd4f8e92}, 0xc, &(0x7f0000001c00)={&(0x7f0000001a00)={0x1c, 0x5, 0x1, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@nested={0x8, 0x85, [@typed={0x4, 0x79}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$key(r2, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000001800)={0x2, 0x2, 0x1, 0xf, 0x8, 0x0, 0x70bd26, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x0, 0x3, 0x4, 0x93, 0x9}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_key={0x1, 0x9}]}, 0x40}, 0x1}, 0x4000) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) 2018/03/30 01:38:11 executing program 5: sync() syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) 2018/03/30 01:38:11 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x44, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000001, 0x80000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[0xd5cf, 0xffff, 0x8, 0x400, 0x3]}) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='\'^,\x00') r1 = socket(0x0, 0x803, 0xffff) r2 = accept$inet(r1, 0x0, &(0x7f0000000000)) pkey_mprotect(&(0x7f000050d000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) signalfd4(r2, &(0x7f00000000c0)={0x70}, 0x8, 0x800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) clone(0x80000000, &(0x7f0000000380), &(0x7f0000000280), &(0x7f00000003c0), &(0x7f00000002c0)="5021fbfa27d82fbe6d7eb14602e0311447dbf31d15e38b97a27a488e8d5f5b0611a5a5065f42ff474b56592ca2f3feb804c01ab1b5c2b834420a53f644f6e09674479bf92e8c76ddf7b2a7d61a115218210a9e5a190dd1ff7f184a1909b95ae19959e109d864459908183889e3f4e782") 2018/03/30 01:38:11 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40, 0x0) r1 = creat(&(0x7f0000000180)='./control/file0\x00', 0x4) linkat(r0, &(0x7f0000000140)='./control\x00', r1, &(0x7f00000001c0)='./control/file0\x00', 0x1000) syz_fuseblk_mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000100)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') chown(&(0x7f00000003c0)='./control\x00', 0x0, 0x0) close(r2) 2018/03/30 01:38:11 executing program 4: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x1b9) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, &(0x7f0000000080)=0x20) 2018/03/30 01:38:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf0fdc)={0x0, 0xfffffffffffffffb}) dup2(r2, r1) r3 = msgget(0x0, 0x0) msgrcv(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000002600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039da724ba0086221a0efe13a0e4b9a71e44a98d708ce1ed03d910b917d505a9052d375a8faefee4f1b06f99aeadb87be9455e31c6a70ab3567cc275c4cf03b0cbc5b6aa8c8fbde64ec85bf8197f76af2167a02545929acef5af4e5ba02a8aaadaa7969a77549758c964448f86dcea7c6"], 0x37, 0x0, 0x2000) writev(r1, &(0x7f0000000480)=[{&(0x7f0000000400)="30617291a40d", 0x6}], 0x1) 2018/03/30 01:38:11 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x10005) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xba6, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000240)={0x2d3}, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x100000000, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x9, 0x9, 0x1000, 0xfffffffffffffffd, 0x4}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x1, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x61}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={0x0, 0x8001, 0xb35, 0xff, 0x3, 0x80}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000480)={0x0, 0x7b6}, &(0x7f00000004c0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000000780)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="210aa11d8185b3f2a9b75c9f24695bef3213eb643d53326307f158e58b6f9ba401ba065a06d109144846a8a56a8f60feb447936fb01b3bcecb437c05a798b39468", 0x41}, {&(0x7f0000000180)="66e99cbbb3ace29bf1ee7f44d5a89791d5082a6ae0119dfee0f8828fd8634fb9763e243c5584b533dd1fd8d2dec1e160639bad95c160812b666a682869b4e47fdceaff1c3eacd43aa770934de9f380cf7d983dd7e77f7b89195f103a5306824d8b36", 0x62}], 0x2, &(0x7f0000000500)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x9, 0x7fff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3421, 0x4, 0x5, 0x6, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x3, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x93b, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x100000001, 0x6, 0x53d8, 0x5, 0x46, 0x6, 0xa27, r6}}], 0xf0, 0x40000}, {&(0x7f0000000600)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000640)="1c33ca0868e63c4d279e2e020f65", 0xe}, {&(0x7f0000000680)="cec70dbb83dac52fe56cbe8eda80ed8ae1fc425f4b3db07d2c2b15e8a0dcb2d926fc68a5a5fedeebd6967107e29835d506648da3d8e34edf5478f1a9bbcae9e0a06173319481d16b10bdf2b40919285f0d1f9ba5d2ec7d11285d0137c4d351836af1f64bcbcab54f5f1b58b622a4f08993b651ddbf2f1534b7c05a56cdd8f17a94c27d041a72105fa962ff6b83a44c1d62bdd181d14a4918f779f0b3fa51a632bdbeaa95dfaa226e2c7a0c089f482eb770ef36d9a6206f4d566e503b8536", 0xbe}], 0x2, 0x0, 0x0, 0x4}], 0x2, 0x20000010) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 6: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20, 0x4, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) r0 = getpgrp(0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x7f}, r0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x4, &(0x7f000000a000)) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x200000) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000180)={0x5, 0x8f54, 0x81, 0x6, 0x1f, 0xfff, 0x100000001, 0x3ff, 0x0, 0x8, 0x6, 0x2}) 2018/03/30 01:38:11 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020500190a0000000000000000000000034006050000000002000000e0000001000000000000000002000100000000000000000000000000030005000000000002000000e000000100000000000000006bddfc2a428800547de5b1165b700a74ac269fb370f3134659f494ea0a2b50d96c13e2764c062e6a70136528085c92ce7f33ece56efa912b3fa8fa4060c268a03c76bae7ee118beac94ad7fabc608f8351cc4a26f631c19f02b7b02e01ab6b6215275e1e2fe636df1bbb49bb0412956329f612ea60506f27ffff15a2fbd85a58ab3b72436878fc9366636f374552fb3b083324"], 0x50}, 0x1}, 0x0) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)=@ioapic) 2018/03/30 01:38:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x7b7e6686}, 0x1c) 2018/03/30 01:38:11 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x8) r1 = socket$inet6(0xa, 0x3, 0x2) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x81) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/242, 0xf2}, {&(0x7f0000000000)=""/16, 0x10}], 0x100000000000003b, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x1f8aeba99eb8f3e, 0x13ff000) 2018/03/30 01:38:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(blowfish)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) gettid() geteuid() getgid() r3 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000500)={0xfffffffffffffff9, 0x1, 0x6, 0x3, r4}, &(0x7f0000000540)=0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000a00)={&(0x7f00000003c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000440)="e532d344568e26606817286c33dc5776070e1e2ad03c95cb1280c1527cbb3321462cc80b5b6d86d6a86e3bcc01aae12ece6457b903744248d256c14910f2551314b59ad9aa54a40c3a8f4f60b8ffc07d175110f79111291e2f1337a3", 0x5c}], 0x1, &(0x7f00000008c0)=[@rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}], 0x40, 0x20008040}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000ac0)=0x1) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) chdir(&(0x7f00000001c0)='./file0\x00') r7 = accept4(r0, 0x0, &(0x7f0000000200), 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r7, 0x6, 0x16, &(0x7f0000000300)=[{0x3, 0x8}, {0xf}, {}, {0x2, 0x4}, {0x3, 0x400000000000}], 0x5) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r9 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r9, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$KVM_GET_MP_STATE(r8, 0x8004ae98, &(0x7f0000000340)) chroot(&(0x7f0000000940)='./file0/file0/file0\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r9, &(0x7f0000000180)="15", 0x1) 2018/03/30 01:38:11 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) fcntl$getown(r0, 0x9) ptrace(0x4207, r1) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000000100)) gettid() ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000040)=""/156) 2018/03/30 01:38:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c390d770c6252c57495c7507bf"], &(0x7f00000001c0)=0x2) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000380)=0x80, 0x4) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r2}, &(0x7f0000000240)=0x8) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003340)='/dev/rtc\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000780), 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bond0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000004c0)={'vlan0\x00', r7}) fcntl$getownex(r5, 0x10, &(0x7f0000000180)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r8 = fcntl$dupfd(r4, 0x406, r4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r8, 0x40505330, &(0x7f0000000580)={{0x5, 0x10000}, {0x2}, 0xffff, 0x5, 0x4}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={r3, 0x7}, &(0x7f0000000480)=0x8) r9 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000001, 0x200000) r10 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(r9, r10) setsockopt$sock_timeval(r9, 0x1, 0x15, &(0x7f0000000400)={0x0, 0x7530}, 0x10) r11 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r11, 0xaf01, 0x0) bind$inet6(r11, &(0x7f0000000140)={0xa, 0x4e20, 0xffffffffffffffc0, @empty, 0x3}, 0x1c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r11, 0x4008af23, &(0x7f0000000040)={0x0, 0xc}) get_thread_area(&(0x7f0000000080)={0xb4, 0x0, 0xffffffff, 0x1, 0x4, 0x7, 0x1, 0x449563f6, 0x5}) 2018/03/30 01:38:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil) shmget(0x3, 0x2000, 0x800, &(0x7f0000ffe000/0x2000)=nil) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffb000/0x1000)=nil) r0 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000002000/0x4000)=nil) shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x7004) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x80000001, 0x4a200) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}}}, 0x17, 0x7ae, 0x400, 0x0, 0x40}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000440)={r3, 0xb4, "fa0106b684d486fd0767f75f05aad8eaecb7e0a4138dcf527f7ba5b58dd64a4825d32c7034ff8ceabaad40241e8cd29569ab0106936c52130a413c35c24369ab6ed1e6fdce77ef71d1238daf39a2662915c5862afb754ca8e3d0fde6ef45dfbaa018105ddbb6dfbe6ffe38b0c7038adf09981084b50cda4b855ef08a4deb80bbfa8862e7003c67e58781d3f42f551e635bcde80e39dca8663273e269afefb34e264b245247359c7734e887acd278411df494240a"}, &(0x7f0000000300)=0xbc) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000340)={&(0x7f0000005000/0x3000)=nil, 0x3000}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000200)="16e9a6c21e357de0be9d5699408799d6", 0x10) shmdt(r1) pivot_root(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') r5 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xff, 0x10000) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000002c0)) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000005000/0x4000)=nil, 0x4000}) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8005, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f00000001c0)='bic\x00', 0x4) 2018/03/30 01:38:11 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, r0, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r3, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r3, &(0x7f0000000580)=""/80, 0x50) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000640)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000002c0)={r6, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r5, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r4, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r4, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r7, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040)=0x1f, 0x4) rt_sigprocmask(0x0, &(0x7f00000000c0), 0x0, 0x8) 2018/03/30 01:38:11 executing program 6: pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0) r3 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r3, 0x107, 0x0, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r2, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0", 0x7f}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r3, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xfe0}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x4000000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r0, &(0x7f0000001080)="b1ef3f90a2176e759d86c3d0c89441c27d3837082a31dfdc3b0356cd0966b53b1e9ca291447d6ef8f1e88ed75885847ba9c005f892f01eab71115cae71cc9ac6b9df57cc09e73ed3b0727f68c47a644889580ec7b575c9fce4a6a2e45aff79b7e3817eb2f7a381cebff70fc0975e7b9d4db603db855fcc08e8", &(0x7f0000001140)=""/40}, 0x18) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockopt(r1, 0x0, 0x3f3, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/03/30 01:38:11 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x40000000000003) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{0x2, 0x0, 0x2, 0x1}, 0x97, 0x8c2, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0x2, 0x101, 0xfffffffffffffffa}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x20) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r1 = socket(0x10, 0x3, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x0, 0x80a, 0x0) setresgid(0x0, r2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40000, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000240)={0x57, 0xfff, 0x6, 0xffffffff, 0x1, 0x2}) 2018/03/30 01:38:11 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) fsetxattr(r2, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xfb, "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"}, &(0x7f0000000000)=0x103) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x2}, &(0x7f0000000100)=0x8) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000180)=""/36) dup2(r0, r2) 2018/03/30 01:38:11 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @udp={0x0, 0x4e23, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)=ANY=[@ANYBLOB="0180c2003c18a9aa3738de00401c4d7e9aaa1db488001c0000000000119078ffffffffe000000100004e"], 0x0) 2018/03/30 01:38:11 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) geteuid() r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000280)) rt_tgsigqueueinfo(0x0, r3, 0x0, &(0x7f0000000140)={0x5, 0x0, 0xffffffffffffffd3}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) 2018/03/30 01:38:11 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x0, 0x2, 0x100}, 0x2c) r0 = semget$private(0x0, 0x202, 0x0) unshare(0x40000) bind$unix(0xffffffffffffffff, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000000580)={0x0, 0x7}) semtimedop(0x0, &(0x7f0000f97000), 0x0, &(0x7f0000efe000)={0x2000}) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000140)) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x100000000, 0x80) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0xc) r2 = syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, r1, 0x7fffffff, 0xda2, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000840)={0x0, 0x81}, &(0x7f0000000880)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={"6970646470301500ff0e00e700"}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00000001c0)) mq_timedsend(r3, &(0x7f0000000080)="434cc6678c0d", 0x6, 0x3, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8001}}, 0xffffffffffffffc1, 0x6, 0x0, 0x307, 0x80000000}, &(0x7f0000000400)=0x98) setrlimit(0x0, &(0x7f0000046ff0)) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000003c0), 0xfffffffffffffe0e) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e21, @rand_addr}}) accept$packet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0xa) fremovexattr(r2, &(0x7f0000000640)=@known='trusted.syz\x00') bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x4, 0x4}, 0x2c) 2018/03/30 01:38:11 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x98, r2, 0x1, 0x70bd2d, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x101}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7e60}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000}, 0x8001) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r4 = geteuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r1, r1) bind$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000002c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) r4 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r4, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r4, &(0x7f0000033816)=[{0x0, 0x0, 0x800}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x7}], 0x1, &(0x7f0000000040)={0x77359400}) 2018/03/30 01:38:11 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x200, 0x81) write(r0, &(0x7f0000003000)="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", 0x285) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x6, 0x3}, 0x14) socket$netlink(0x10, 0x3, 0x7) 2018/03/30 01:38:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000002500)=""/80, &(0x7f0000002580)=0x50) 2018/03/30 01:38:11 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000001780), &(0x7f0000001880), 0x0) r1 = open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x6) 2018/03/30 01:38:11 executing program 0: setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140), 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0xfffffe62) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x10293, &(0x7f0000000080)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) accept$alg(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='IPVS\x00') recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f0000000380)=""/127, 0x7f}, {&(0x7f0000000400)=""/104, 0x68}, {&(0x7f0000000480)=""/190, 0xbe}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/238, 0xee}, {&(0x7f0000001700)=""/138, 0x8a}, {&(0x7f0000000540)=""/44, 0x2c}], 0x9, &(0x7f0000001880)=""/4096, 0x1000, 0x2}, 0x40000040) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000002880)=0x8000, 0x4) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) dup3(0xffffffffffffffff, r3, 0x80000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x140) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_procfs(0x0, &(0x7f0000000180)='net/raw\x00') 2018/03/30 01:38:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x144) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000a40)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) socket$inet(0x2, 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x20000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0xfff, 0x9, 0x1, 0x3, 0x7}) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x9) close(0xffffffffffffffff) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioperm(0x5, 0x559, 0x10000) 2018/03/30 01:38:11 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = inotify_init1(0x0) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000004c0)={{&(0x7f0000a9a000/0x1000)=nil, 0x1000}, 0x1}) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r4 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x531, 0xa000) write$vnet(r4, &(0x7f0000000440)={0x1, {&(0x7f00000003c0)=""/54, 0x36, &(0x7f0000000400)=""/62, 0x1, 0x1}}, 0x68) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000340)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000108}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="b0410000", @ANYRES16=r3, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 2018/03/30 01:38:11 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x7, 0x4, 0x10, 0xfff}, 0x2c) 2018/03/30 01:38:11 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x40) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x5) mremap(&(0x7f00004f3000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000058b000/0x2000)=nil) 2018/03/30 01:38:11 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000140)=""/185, 0x618}) poll(&(0x7f0000000000)=[{r0, 0x1000}, {r1, 0x2}, {r1, 0x8400}, {r0, 0x200}, {r1, 0x3}, {r0, 0x4000}, {r0, 0x4400}, {r0, 0x200}, {r1}, {r0, 0x401}], 0xa, 0x3ff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg(r1, &(0x7f0000010cc0)=[{{&(0x7f00000000c0)=@sco={0x1f}, 0x8, &(0x7f00000005c0)}}, {{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000006c0)=[{0xffffffc8}], 0x10}}], 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/30 01:38:11 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000340)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) accept$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/30 01:38:11 executing program 0: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e00000089569083f8696e7ef2faf012b63ee6c7106f71b6258e3a297b080a305f5296058fa431844c1749305ef02683c59133c00b2bd56570fc01d247bcf2f4282e4b43ce8b7c8e9675338981fb4b2dde6b24244c0655e3d997afaae30aaa931e596b7f0453f990af150b211d58110c566e77c20c2c693920db5a3d687e6ffeb1440dd97432ecbb147842b44ccbb14d9da76447b716eb5d25f93657711eedd74474cef9fc993a85"], &(0x7f0000000340)=0x86) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x2, 0x7, 0x8000}, 0x10) 2018/03/30 01:38:11 executing program 3: syz_open_dev$random(&(0x7f0000000280)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x0, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() sched_setparam(r2, &(0x7f0000000400)) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(0xffffffffffffffff, r4, r5) r6 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="06630454030000006d7f9ec519987b4a05b010d806b7336e9edb9d26d5cc9a47a0847ffe667e046f3b4180d6e4f9024adb2741aa54cc2bdeecd732d9751cecc1a157d4e417e01f6f1414528f773d154dfe5ac3cb748373ebdb9f5ffbd65a47deb5db26b2437b73db64b516943f4c140fe7ba2e56d17aae4f23018389038c38b4c2154b69cc055c4e7c1161d880a6955873b5990e7239f541c1f56510b833967e05fbc486118764e09daf5b21df6cea916e5dc21830855016d2430d520e"], 0x1a3, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/39, 0x27, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f00000001c0)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000180)}}], 0x0, 0x0, &(0x7f0000000240)}) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/03/30 01:38:11 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 88.961780] device bridge0 entered promiscuous mode 2018/03/30 01:38:11 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x80) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000026c000), &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x78, 0x0, &(0x7f0000000180)=[@release={0x40046306, 0x3}, @register_looper={0x630b}, @reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x50, &(0x7f0000000080), &(0x7f00000000c0)=[0x38, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28, 0x38, 0x78, 0x38]}}, @decrefs={0x40046307, 0x3}, @dead_binder_done={0x40086310, 0x4}, @acquire_done={0x40106309, r2}], 0x8c, 0x0, &(0x7f0000000200)="5611c92ce5c744ad56c68afee10b41f09faa565f3306df58790d2f2bd4b3fc7a8094feabec4df187f60f0586340fd181630a34cdb22ef88843aa8af6a8b36a510750f23c95e32b68869a46e57fada07b501c7995fb7e08c64032beb10c2eb120e7ed0d4163d1c7064ab8be285beb48d68d5d26f398f4ac15524fcebd721040c5c90974bcf813d7165203ce7a"}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x10, r1, 0x6) 2018/03/30 01:38:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000280)="a1a4075f8800000000000000070000000041954bfba7c908ea0e11464486e05dfeb690257ca2cc434e0fe8eac45e45c7387fe1a9e510d62647129bfa9f2502fa1efe742dd1f795010fdd23", 0x4b) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x6f2, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0)=0x7, 0x4) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) getsockopt(r0, 0x2, 0x4, &(0x7f00000001c0)=""/128, &(0x7f0000000000)=0x80) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000100)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000240)={0x7fff, 0x0, 0x10002, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000300)={r1, 0xd7}) ioctl$int_in(r0, 0x0, &(0x7f0000000080)=0xffffffff) sync_file_range(r0, 0x1, 0xa3, 0x2) 2018/03/30 01:38:12 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x9, [@empty, @multicast2=0xe0000002]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3ce4, 0x80) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x2) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000100)={0x16, 0x14, 0x0, r1}) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x0, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 7: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x6b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffff8, 0x2, 0x1, 0x99f, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x1}, 0x90) [ 89.009843] binder: 11934:11938 unknown command 1409573638 [ 89.030228] device bridge0 left promiscuous mode [ 89.038359] binder: 11934:11938 ioctl c0306201 20000040 returned -22 2018/03/30 01:38:12 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x917, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x3, &(0x7f0000000040)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x6, &(0x7f0000000380)=""/206, 0x1}, 0x48) 2018/03/30 01:38:12 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x80, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000380)='net/stat\x00') perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x70, 0x7, 0x81, 0x6, 0xff, 0x0, 0xffffffff, 0x188, 0x4, 0xfff, 0x8, 0x7f, 0xfffffffffffffffe, 0x8, 0x1510, 0x5, 0x7fff, 0x1000, 0x7fffffff, 0x800, 0xffc0000000, 0x9, 0x2, 0x5, 0x2, 0x7, 0x812e, 0xa65, 0x0, 0x3, 0x0, 0xdd61, 0x3, 0x5, 0x4, 0x8, 0x3, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000280), 0x2}, 0x200, 0x910e, 0x100000000, 0x7, 0x1e, 0x7, 0x2}, r2, 0xf, r3, 0x8) modify_ldt$read(0x0, &(0x7f0000000040)=""/94, 0x5e) r4 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x2, 0x10402) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r5 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) accept$ax25(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000001, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r6, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f0000000000)="b3", 0x1}]) getrlimit(0xf, &(0x7f0000000140)) r7 = dup(r4) ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r1) getsockopt$kcm_KCM_RECV_DISABLE(r7, 0x119, 0x1, &(0x7f0000000200), 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r7, 0x28, 0x6, &(0x7f0000000240), 0x10) close(r7) [ 89.058854] binder: BINDER_SET_CONTEXT_MGR already set [ 89.065355] binder: 11957:11958 ioctl 40046207 0 returned -16 [ 89.078264] binder: 11957:11958 got transaction with invalid offset (0, min 0 max 0) or object. 2018/03/30 01:38:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000), 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x8001) [ 89.085662] Option ' [ 89.095789] binder: BINDER_SET_CONTEXT_MGR already set [ 89.180125] binder: 11957:11958 transaction failed 29201/-22, size 0-8 line 3026 [ 89.194291] binder: 11957:11958 ioctl c0306201 200002c0 returned -14 2018/03/30 01:38:12 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)) 2018/03/30 01:38:12 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x80, 0x0, 0x8}, {0x6}]}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0xffffffffffffffff}, &(0x7f0000000040), &(0x7f00000000c0)={r0, r1+30000000}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0)={0x1f, 0xd90000000000, 0x4, 0xffffffffffffffff, 0x1}, 0x14) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x0, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000740), &(0x7f0000000840)}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000480), 0x8) ppoll(&(0x7f0000000a00)=[{r0}, {}], 0x2, &(0x7f0000000a80), &(0x7f0000000ac0), 0x8) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x7ec) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) [ 89.214830] binder: 11934:11959 ioctl 40046207 0 returned -16 [ 89.222836] binder_alloc: binder_alloc_mmap_handler: 11957 20000000-20002000 already mapped failed -16 [ 89.238313] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 89.248487] binder: 11934:11938 unknown command 1409573638 2018/03/30 01:38:12 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000700)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) ptrace$setregset(0x4205, 0x0, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7d", 0x1e}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x3fac, 0x80001) getsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000000540), &(0x7f0000000580)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f000001dffc)=0x1) read(r4, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r5 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f0000000440)=0x10000, &(0x7f00000004c0)=0x4) connect$llc(r5, &(0x7f0000000140)={0x1a, 0x2, 0x5, 0x1000, 0x2, 0x200, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000380)={'vlan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000003c0)={{0x2, 0x3, 0x5, 0x0, 0x9}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000300)={0x0, 0x6, 0x1, 0x0, 0xf}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000009c0)={r0, &(0x7f0000000880)="29dc58d31c57466eb59fd51ee7833019e7c4a0cf6b05ca9c0af0125a1d2f4600e8a65984e4861fd0aba9f799bce7cbaf4aa01cade36aaa7e82c26bafeded3c59f38a4f95d639be565fa018965498ee7f4e21150816d2a9ce778a2c435fc4d58365fc59f9dac48980aec5748fdf0d2260e59804dc6d973e2c78867c935396deba74dc3f40dc1d9f998680ae51b87cedf4259894546468f848d9e3b0a5c36370376cd188360485f871ac060f5d9764876810a6608d40eb80", &(0x7f0000000940)=""/73}, 0x18) getsockopt$inet6_int(r4, 0x29, 0x5b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000400)={'ifb0\x00', {0x2, 0x4e20}}) read(r4, &(0x7f0000000200)=""/228, 0xe4) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r6, 0x10e, 0x2, &(0x7f0000000640)=0x10, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000840)={r5, &(0x7f0000000740)="53172971348d784f12fed8e58ceedfa8189395f51892471fd18a80302324cd71da3d5eac2a3ff7abae432bd509af508950513dc88f0fe0b7dac0616c25ce78af2d50ca79c43b887e33c861ba65a337784bb7ce643690d252154c0394ecfccb44b81d0d155f23cf04832d8ee458b5ac07ba8a18143b19320e31cd511a072e924791e690eb2d57f84c219d1a3cd7d7b7cbd51698885a91d85b4118efda86aa5b4df021c7e1fe7ccba64b68dbdd481966c69d500ae9ce8a5897e21ea47daeff16b4e3027075e173790ac1ff435a7e5dfb39d67a56783a76962bc58d155347e9f16e6eed17"}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000a40)) dup2(r1, 0xffffffffffffffff) [ 89.268035] binder: 11934:11938 ioctl c0306201 20000040 returned -22 [ 89.278472] binder: BINDER_SET_CONTEXT_MGR already set [ 89.284188] binder: 11957:11980 ioctl 40046207 0 returned -16 [ 89.297036] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 89.297155] binder_alloc: 11934: binder_alloc_buf, no vma [ 89.311535] binder: 11982:11983 transaction failed 29189/-3, size 40-8 line 2963 [ 89.311541] binder_alloc: 11934: binder_alloc_buf, no vma [ 89.311565] binder: 11934:11959 transaction failed 29189/-3, size 0-0 line 2963 [ 89.332420] binder_alloc: 11934: binder_alloc_buf, no vma [ 89.338164] binder: 11957:11958 transaction failed 29189/-3, size 0-8 line 2963 [ 89.350367] kauditd_printk_skb: 1072 callbacks suppressed 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x0, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 89.350374] audit: type=1326 audit(1522373892.340:1087): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11984 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4548b9 code=0x0 [ 89.356841] binder: 11957:11958 ioctl c0306201 200002c0 returned -14 [ 89.390073] binder_alloc: binder_alloc_mmap_handler: 11982 20000000-20002000 already mapped failed -16 [ 89.416490] binder_alloc: binder_alloc_mmap_handler: 11982 20001000-20003000 already mapped failed -16 [ 89.428601] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.434545] binder: release 11934:11938 transaction 22 out, still active [ 89.439612] binder: 11982:11999 transaction failed 29189/-22, size 40-8 line 2848 [ 89.441548] binder: undelivered TRANSACTION_COMPLETE 2018/03/30 01:38:12 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x8, [0x4, 0x3, 0x39f, 0x4, 0xff80, 0x2, 0x0, 0x1]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x100000000}, &(0x7f0000000100)=0x8) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x802010, 0x0) r5 = dup2(r1, r3) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000140), &(0x7f00000001c0)=0x6) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 7: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) fstatfs(r0, &(0x7f0000000180)=""/102) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0x10000, 0x7fff, 0x8, 'queue0\x00', 0x9f}) r1 = syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vhost-vsock\x00', 0x2, 0x0) poll(&(0x7f0000ce5fd8)=[{r1}], 0x1, 0x0) io_setup(0x4027, &(0x7f0000000280)=0x0) io_cancel(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f00000002c0)="2465ea40e7b8cae972114e665d488c93ec4b9bfb9ea46ae2f5a7f520149af304acc6a573eee348111875d951549ebfc9b870d00b870f353517f9592a9825e15617b2f9f2776f293e24f5237665bbd46da7cc708e591677a64cd3697543fc34377bca112120362251ef0a79628777a52bc1ddec5104ab2224b706a6fe5b2aa9d1934e63938234c308c22fcaa86cd306dded031659d567120522ce80c74805e19c8d6cd442cfd56b9cf4a4c9050bdf4c09499a9e652f77bf70", 0xb8, 0xab63, 0x0, 0x1, r1}, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000680)={0x0, 0x7ff, 0x20}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000700)={r4, 0x5, 0x30, 0x8, 0x4}, &(0x7f0000000740)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) getsockopt$inet_opts(r5, 0x0, 0xd, &(0x7f0000000480)=""/240, &(0x7f0000000580)=0xf0) ioctl$int_in(r1, 0x0, &(0x7f0000006ff8)) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xf) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bic\x00', 0x4) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f00000005c0), &(0x7f0000000600)=0x4) ioctl$int_in(r2, 0x5454, &(0x7f0000000200)=0x100000001) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000780)=0x2, &(0x7f00000007c0)=0x4) 2018/03/30 01:38:12 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0xb743ac1484f3263e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000200)="9a3e9475b47f6da56229881027526e5710167be4236e1305b6253fc8c267b0", 0x1f, 0x1, 0x0, 0x1, r0}]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x80000000000000, 0xd3b, 0x1cbe, 0x1, 0x8}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x2, 0x2, 0x0, 0x5, 0x7, 0x0, 0x6066, 0xfffffffffffffff8, r2}, 0x20) fallocate(r0, 0x0, 0xffff, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x4001, 0x0) sendfile(r3, r0, 0x0, 0x20000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00df251000000008000400d9fc00000800e70c000000000000020008000500030000000800060001000000080002004e20000008000900ffffffff080004008c0c00000800050000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/03/30 01:38:12 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) accept$alg(r0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='IPVS\x00') r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = socket$inet(0x2, 0x3, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) r5 = dup3(r4, r2, 0x80000) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) preadv(r6, &(0x7f0000000540)=[{&(0x7f0000000180)=""/53, 0x35}, {&(0x7f0000000440)=""/73, 0x49}, {&(0x7f00000004c0)=""/99, 0x63}], 0x3, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r5, &(0x7f0000000240)="9ce913a7580a77853969e65e21af1165b0943eebf57d0fe3cde8459801a56d4b465d74db32a083556117b8420004542fd4795cbccab8e90c62c31abda740999966b2b837f63d103c55c9ddccd1158468c85ec51052d2464221cc114f17fa9977f1e4c66a4b103e98772ab61786d697d16cdc48f718776c591c2611fd4527207c6b467638dc650d536421d572b4f6ed0199aff1b595848cdc9c68178beb363bdf48d11f0328f245c9da4ef26074a5b3dcce49ba94b0140c97583675276c14f8a186c9763d7a30e07f16ccebdabad12718ce68b2a4ca445229ee37057d936bdfc4227a469cffc43d640e93bc92b34846a67227", &(0x7f0000000380)=""/179}, 0x18) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f000088f000)="86", 0x1) socket$packet(0x11, 0x0, 0x300) 2018/03/30 01:38:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000001400)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) readv(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)=""/192, 0xc0}, {&(0x7f00000011c0)=""/167, 0xa7}], 0x2) 2018/03/30 01:38:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x141001) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x1f}, &(0x7f0000000180)=0x8) sendmsg$nl_generic(r0, &(0x7f0000a87fc8)={&(0x7f0000fc6000)={0x10, 0x34000}, 0xc, &(0x7f0000e1eff8)={&(0x7f00008ba000)={0x14, 0x1e, 0x801, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/30 01:38:12 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) r1 = syz_fuseblk_mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0) close(r1) [ 89.449864] audit: type=1326 audit(1522373892.439:1088): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11984 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4548b9 code=0x0 [ 89.454161] binder: send failed reply for transaction 22, target dead [ 89.483151] binder: undelivered TRANSACTION_ERROR: 29189 [ 89.489433] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/30 01:38:12 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8003e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040), 0x4) io_setup(0xfff, &(0x7f00000007c0)=0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0xc2080, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0xbae, 0x400000) r5 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x100) r6 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0x1, 0x2040) r7 = memfd_create(&(0x7f00000006c0)='^\x00', 0x2) io_submit(r2, 0x5, &(0x7f0000000740)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f00000000c0)="f5264bc3c99306029ba12c8b7b0a62bdf49128a49a036600d3f3cca03cb56be7c8596f4b644815919f845f76bf31b8ee3a7fa66d91de649d59a0979969f38fb2ccaf9ee114b16a6d805a89350911dd4b6cf8b3aa166f8d6e8d2374033af22db7d566edc7615146f756d0b24209fa6c88ed8307f3a948d60afea2f6457d0406506e15c6d41d175293def58edd3572f54fbbfe653f5e15e47f5b1565c9bef8e3f975d943806d1614841709d34fdea4006d7955cee167eb186b9ce1b0f52a4065cbbff274382ebb91161d6197eef40dc566e39e663978aa0dd9500f1fe45d54351247f2cf2a8e298bc73049117d4451d7cc10101662971af9ac2cfda803", 0xfc, 0xe908, 0x0, 0x0, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x2, r0, &(0x7f0000000240)="83f5d56fc00a8a639a933fdf155917be318149a7d46216a09b898c0b91c5152330b48384dcd0b1812d935f1dd17a3beb04c4c48aafa1891eb06a6130f2188355bf66262b75ee244edb0fda9b40116c4924bcf5e5440d0b36934a015e26415e5349606d5e979175939f190f6641bf944ba84395f2a2cb114231cbef298088e5ed248a735e6937c5af56fdbf660c1770f9f393a7d7ade78ec3bbe3404997f46767e79a692318cfa51bc3d4b93028ebbd12126b37da81d2ce5bc595fc6b6996d8e67eba6a70b49787f403b4c2523372e973cd87778c69c892adae47ff0d0d1f4ccefbfc50440deccf35ea0618ff", 0xec, 0x6, 0x0, 0x0, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f00000003c0), 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffff9, r0, &(0x7f0000000480)="86689543cef1065f66b73b1c94806d5ff35897b286bcc0391af7162bdabac2d7340a8c76b45eb55c7a44bbcc3dee8185800594d33db8e7ba0df530fa682251e6be0422d346b615c4ef7bd7d5231f7c37e7dc2a9f547b931896d36c72b8dc0dd32553d379c23febea778aeff0892f43d1c4518b9eb03ef1980c195d4ca9211342cff6fc08d464a54a2d", 0x89, 0x5, 0x0, 0x1, r6}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x2, 0x80000000, r0, &(0x7f00000005c0)="ee8638e7669831f503170f9bb6c60b748497f3ef7647b90e1d2b7e884652a5ecf40ee90929f197e519760f37903f6d3dfd184d372cf36631884b306d566f4d90c8fc76a352eb2b8fc65fc8a4c016ef3d490401b84ea29188fb86b643e9e87ef00ed76a5d30df765d5d010f360ef0e19ad484367b9130fa248179c66df9a2ed8d214ba736a75d31dd5a5b68c77a8d17461ab703f13b6c96dea7b227fb826eb7383f0dd80a7aa0739105f6858e81ac2aff5f7f5ebba2be8d85f7ba4dc7b7a81337bf1d9d7e35d02e84952583d330a1f806b0dee811ab4f309d8ff0ebc3", 0xdc, 0x0, 0x0, 0x0, r7}]) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ra\x00fs\x00', 0x20008, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000480)}, 0x20) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000040)=0x2) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)) 2018/03/30 01:38:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, r1+30000000}, &(0x7f0000000100), 0x8) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000000280), 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000140)) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80), 0x0, 0x4000010}, 0x0) fcntl$notify(r3, 0x402, 0x4) 2018/03/30 01:38:12 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000080)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x0, "992274888a6515be9a43e4b32ad1e13ac26887d07f8ecd230294d9912e67e06281acbbd25adec2724a15b647dffa5732765d0341fe7e2b4996cc0e7c4b3e3b858e58a0d6a8818cae9ba08285c11c3516d125ebba3cb4d7501160c66ef7ba245c86d84dbef9c0da0772aaa06cbb3d4154b71928eb9ec148fca268ffab05a90a40e40ca3d71ff9ab5a689f4b641480546e0d1abeec89ef489aca5428c7bd231b574602e1c22fc4fde6155fe654fde7e43c67d6"}, 0x93, 0x0) msgrcv(r0, &(0x7f0000000000), 0x8, 0x2, 0x2800) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 3: mknod(&(0x7f0000043ff8)='./file0\x00', 0x1039, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f00000001c0)=""/4096, 0x1000) open(&(0x7f0000000140)='./file0\x00', 0x2805, 0x0) 2018/03/30 01:38:12 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') openat(r0, &(0x7f0000000040)='./file0/', 0x0, 0x4) chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f0000000000)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x4a) 2018/03/30 01:38:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r0, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r1, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f0000000000)='ipddp0\x00', 0x7}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x100000000100, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000040)=""/82) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) 2018/03/30 01:38:12 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000681000)=@file={0x1, './file0\x00'}, 0x6e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001100)={r1, &(0x7f0000000080)="781985648b9b86263e2a45f6fb94aee276e639b087064bfe3fcc7558f7052bfc77b0d55cf7fdb35148d2666e2c717ec451f39f4f627724c515296ef3a143baf35d231cf0b51a261096813739dbb9b081d6c289197bceed40", &(0x7f0000000100)=""/4096}, 0x18) 2018/03/30 01:38:12 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x2f) getpeername(r0, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) accept4(r0, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f0000000200)=0x80, 0x80800) recvfrom$packet(r1, &(0x7f0000000100)=""/122, 0x7a, 0x0, &(0x7f0000000240)={0x11, 0xf7, r2, 0x1, 0x800, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/30 01:38:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x40) ioctl$VT_RELDISP(r1, 0x5605) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0xc0, "0b1672e223bba063c0e6cfdf5fe8f35c5d204636181ccce305e48ee99a893f62b3ee4b31e842dcac2402e22054cef3cf626dbd1c3c828b244a541d4048e92aba671ac84b5d2acaef203b0361727c72c4c6907149a9dd169876a95ec16de947b0b3b655d903d2d7fa8f26a0110299159cc96eb02a6775e3da1c9dba18a00b71ef61d304afaf18756c07e9bb227057fc484912f08598c14acc835ca21861c3d8a59d0f573884a4a4a4cf632efc0216ccb0669f82dd53752a690aae842ebe3376a5"}, &(0x7f0000000280)=0xc8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r1, &(0x7f0000000300)="ae0ee4d0122c37c4a27617c5f2be9cf28dc9db5fa01315b44950dbfb2b110a9c1c22b5cd9c82cd6bd12f4bc1e7adf4aa59ccb5824b12718e042112bac2f3232d7c99073591d9b8e3ba61ca28215fa5ef0926b9c5c75cdf68a49ce37280f892500ff776e3f4ff18297fd902b5b8c5d0ba72a912d432c40756802a215b862b5d8a848ae4af77c1929671b6aaf0622979dcd2cf71f2b71fbfd302bcbfef7fbb31b902f9f69fb6c62650441621edd376fffd9b60a50a751d0a20ba3b47a5c060eca952f116ad1da4ea3eb7811733742ea5d00bb8c6f8c3a2cb", &(0x7f0000000400)=""/107}, 0x18) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000002c0)={0x3, 0xffffffffffffffe0}) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) clone(0x0, &(0x7f0000178000), &(0x7f00000f4000), &(0x7f00000001c0), &(0x7f00008b4000)) readv(r2, &(0x7f0000001200)=[{&(0x7f00000000c0)=""/30, 0x1e}], 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) r5 = socket$inet(0x2, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) r6 = gettid() sched_getparam(r6, &(0x7f00000000c0)) r7 = socket$inet(0xa, 0x801, 0x0) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r8, 0x80dc5521, &(0x7f0000000340)=""/211) setsockopt$sock_linger(r7, 0x1, 0x33, &(0x7f0000000280), 0x6) r9 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x100) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r9, 0x28, 0x6, &(0x7f0000000240)={0x0, 0x2710}, 0x10) r10 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000000, 0x482200) ioctl$sock_inet_SIOCDARP(r10, 0x8953, &(0x7f0000000440)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e22, @broadcast=0xffffffff}, 'erspan0\x00'}) close(r5) connect$l2tp(r3, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/03/30 01:38:12 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=@allocspi={0xf8, 0x16, 0x505, 0x0, 0x0, {{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x70bd29}}}, 0xf8}, 0x1}, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) r2 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x2, 0x80, 0x6}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r3, 0x8}, &(0x7f0000000540)=0x8) r4 = epoll_create1(0x0) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00006e5000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000021ff4)) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) r6 = dup3(r5, r4, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r6, 0x6, 0x21, &(0x7f0000000080)="d823c8bafc7f9723c387dae58adfa7a8", 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) fdatasync(r2) r7 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r7, &(0x7f00000002c0)={0x80000018}) ioctl$fiemap(r7, 0x40086602, &(0x7f00000011c0)) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20448000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x88, r8, 0xb10, 0x70bd29, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x14}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x88}, 0x1, 0x0, 0x0, 0x40010}, 0x1) r9 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fdffffffffffffff0000000000dd96f872f397f917050049cebd000000030000"]) ioctl(r9, 0x8916, &(0x7f0000000000)) 2018/03/30 01:38:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:12 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xa6, 0x400000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x2) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @empty, 'teql0\x00'}}) [ 89.887147] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 01:38:12 executing program 7: unshare(0x8000000) lseek(0xffffffffffffffff, 0xfffffffffffffffe, 0x800000000000003) 2018/03/30 01:38:12 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)='anon_inodefs\x00', 0x100000, &(0x7f00000003c0)="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") r1 = memfd_create(&(0x7f0000000300)='^keyring%vmnet0\x00', 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000340)={0x0, 0x16, 0x0, 0x71, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000200)='ns/pid\x00') lseek(r4, 0x0, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000240)=0x401, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000013c0)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0x7, 0x5, "e11d7259a8c9defa3d703a2dd85a9cfa62e1c30aa0cfd6d5ebd52fa5672d470167bae910de2ee5dded996fd640af56f83cc481fb1f92ffb9e5849db4e33249d73f9b60723bc304cd9066fc215587125e"}, 0xd8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000014c0), &(0x7f0000001500)=0x4) read(r2, &(0x7f0000000080)=""/13, 0xd) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000026c0)={0x2, 0x1, &(0x7f0000001540)=""/99, &(0x7f00000015c0)=""/227, &(0x7f00000016c0)=""/4096, 0x3000}) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x8a81, 0x4, 0x0, 0x9, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2023, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x46, 0x0, 0x9, 0x0, 0x100000001, 0x0, 0x7fff, 0x0, 0x8, 0x800000, 0x2, 0x7, 0x0, 0x3f, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x200, 0x100000001, 0xe1a, 0x0, 0xffffffffffffffc0}, 0x0, 0xe, 0xffffffffffffffff, 0x0) 2018/03/30 01:38:12 executing program 4: utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x7}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000140)=0x80000000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000001dc0)={0x7, 0xfffffffffffffffe, 0x2, 0x10001, 0x7}) syz_fuseblk_mount(&(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) quotactl(0x0, &(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000b80)) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00000002c0)=0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000280)=0x5, 0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000380)={0xfff}) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0xffff, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000b00)={r3, 0x4}, &(0x7f0000000100)=0x8) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r5 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r5, r4, 0x0, 0x20000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001140)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f00000012c0)=0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000001c40)=[{{&(0x7f00000003c0)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x0, 0x4}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)="fd1f94466028fc0f33de8972b7ae966566f4dde9cc34360061b4b6f39f924111bed913eac4feda10b69f8c9d9b1e14508ba34ba0d681ea09d76c28daa7681f9c086c033c", 0x44}, {&(0x7f00000005c0)="43b18b8cce054d3a361b33b168e8ce64b1f384558a2684027b23296f752bf7fcdacd38bfdf6c5b5707faedf8571993524f617118eec9794728ab847a436b56b94733fbfe5eb251b5b32b484b0111dc46b85c21be3b411a47eb7e37aa3498b662e5afd41e4d9af963fc61fa681a97a54012873737cda40b71d8a702c695f6bb321e972eedf0b39030b334b2d1485ab7343a74e776c98f808eae557b81640a497f0c38bb45884359739fd125434a5c894d67ea1f28f2acff16f24c22ca04bb00d1199a88ffe95b93d11abca990568747b9840398c82607618e8e59d3137e3d5cdb2da7cb8ab08f256233cb", 0xea}], 0x2, &(0x7f0000000740)=[{0xe8, 0x109, 0xfe7c, "049f412bdf14a9c5f5a5102ccc834639e57e8735b8e00495e11e0b915ef0b8b705f4156dbd0cbdee8d8b982a522b624b3516c8d930e6b448209958bbe15d92d4d18048bc2922dc05f0b320aee4b2bb9837b72005f3a576d6b480b43b722fbb66f215348eb75772231f99568497e04ec09da292a047b14fae5ed3e5d1e944e23fad1730e9ef2d71a7e517f85cc4a5e2d804c75872a5d9974688f18a7a941746c6ee05d13527fc56642c32f64cbe66850c9203cbd20d2fc31342bdb40985431c1373d26df4e3a55d62e8d34bbf450f08c2112d"}, {0xa0, 0x19b, 0x3ff, "80fabaf77f8ca0adf3920e3e5a03f3fd1562783ed0dc0b9459bef698ace4e878e78695778bdfcc5d7db6c57347e0a1dcda14bf10874778d4e738d0f3eaca2a437f70858871a91525b4fac2205e7ebdc36f37f6b20e149f178c38bfc1780ce39b1b9954056bfa85df69810019f7d751803b7c61dfe0a33a1271b18d0a6d99a6b8c1aa2165edbde402ae979c"}, {0x20, 0x1ff, 0x1f, "8fab9e6aac79d8b604"}], 0x1a8, 0x4000000}, 0x1033}, {{&(0x7f0000001300)=@hci={0x1f, r6, 0x3}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001380)="427476c73e026cf8c12814616e856b518ab0da840940dceedb45b4f533", 0x1d}, {&(0x7f0000001400)="9dfb6e35f542e6a7b892632d2f5603f2599c1da55436190c157ae5783ae1241944a73953ff25592af0edb0410dbadfc576af4ca1d8d82b7c13", 0x39}, {&(0x7f0000001500)="24dc8ef5022b554c4f6e83adc1ca68032d2a798a1604dfbe7f4c951d4cf1cee2a0c7f76975c5528177bb98cb8743ba356b425984e457f5ff692828b7f150b24a2edae74c4d029e468fa71a2ed8e0544c1c5ac76efad826c6a699414dcf97ffa7f9fa1c15990b34f3318ddd08bcfff2016415c99b9fd60f1378dd188af5", 0x7d}], 0x3, &(0x7f0000002040)=[{0xd8, 0x110, 0xfb, "aae6428c517ed5eaf71b1b1c3f8a3a173fc2b6dad2a65bc1e74e40907da81bd09d2655e8966ac0076d01870e4d795d9612d1d4ad6d300c593db834e0be2033cdecfda4a4807edf22f17b0944d7a9ec79e2e5739966fd2e2d88fc62d42787fda281bf1d8ba9a1d33915687e79e5a2893d01bd40a20dd149c334d8f9285c2e8dc284499362c1deb631330e35bc86b826e8746ce400eb1d5f95296542bd8e049e15c302936c0db1fae3e81fe0ba056f583045d8167531bc35f46629b177811e4b8eab85da"}], 0xd8, 0x80}, 0x885}, {{&(0x7f0000001640)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e23}, 0x1, 0x0, 0x5, 0x4}}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000016c0)="d5f390adba70011a064cd09d3ee900f686b7ee3b604cd5d460f3c00d0a38c6ae1bf1c04a6f5c", 0x26}, {&(0x7f00000017c0)="0cc5bcac0219871edcf43c311eaab7ec2477f958dc840db388b9bd95d47a0d232d703f5e1a9f018965fb1ee12b0690286ee7b35e5d7e76f2bea191f07c50fd6b6f8162dd35d625d29ae5ecd1949ad7c2253316aa1b1ffdb72fbd91f8188ec3d1457ac19f95", 0x65}, {&(0x7f0000001940)="c1c45ea5b9b7220fc4df44cfcc93e152", 0x10}], 0x3, &(0x7f0000003140)=[{0xf0, 0x10f, 0x7fff, "07e9014c18d2ea1cb8e1084fc1f0bf0b9d70c5406e538a848bf323b8f6ca189d45299899231fdfdf583a07a90c826053fa1e6e2211095c1ad78b28d8d69d34bf0586535d2aee807b988664bb43d45b755e69344b7fa2fc81bb153009060040d73ecb512078434db43feca2b8e720c51319fce960309914988aa3fd6607310d05b7c1270f556b144f93a3da1c4ca6369462d7fdb1ead6dd03c3d00102f909456e2abfc2bec19c9f0b9d844b78aff2cd7614873510bdb2784a40f19fd080799ad84dd417a2d4f66dc1f401007dd6f2528e1810a841f4d3aff00c260e79cbc9"}, {0x1010, 0x0, 0x83d, "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"}], 0x1100, 0x40000}, 0x1}], 0x3, 0x8040) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000180)=[0x8001, 0x3]) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000001e00)=ANY=[@ANYBLOB="a207631c66dc2883e9ec3422f0fe6e29e25f10a0ab4f02885028184683c85500281eb9a32689fc8b4775ca6f6daf42dba2bc6d1b6c1a474c9145b9d05bfe94d3b5cb3608af5e4e0ddb26cea3761008fecac0455d998022a1b2b503338ab50987a232c4f34fec8cedc83e3aa24d23d068e24158f7b1ee8c261b3de2cbbce96894e71b00cea67bda6e880de2b790f41912eb8c27a687df"], &(0x7f00000001c0)=0x1) ftruncate(r0, 0x401) 2018/03/30 01:38:13 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @remote, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'teqT0\x00', r1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@empty, 0x1f, r2}) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000180)={0x2, 0x30, &(0x7f0000000140)="1afdc2b454cd946b2e1804942eb3effc31a5801e16c316098abbc14f33ed3f4bdd4b250f1338f7a878282526844f4239"}) 2018/03/30 01:38:13 executing program 3: unshare(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() fsync(0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) io_setup(0x5, &(0x7f00000004c0)=0x0) io_getevents(r2, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) r3 = memfd_create(&(0x7f0000000040)=':+lo#\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000100)}]) io_destroy(r2) 2018/03/30 01:38:13 executing program 7: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) fcntl$setown(r1, 0x8, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x9, 0x9741, 0x5, 0x9, 0x0, 0xffffffffffff325a, 0x8082, 0x2, 0xdc1c, 0x40, 0x5, 0x10001, 0x1f, 0x6, 0x8, 0xb1a1, 0x100000000, 0x1, 0x7, 0x40, 0x53, 0x5, 0x8, 0xff, 0x6, 0x0, 0x5, 0xfffffffffffffff9, 0x1ff, 0x1, 0x9, 0x7, 0x1, 0x46, 0x26, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000000), 0x3}, 0x10200, 0x80, 0x6, 0x5, 0x2, 0x1000, 0x4}, r0, 0xf, r1, 0x3) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f00000000c0)={0xad3, 0xffffffff}) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r1, r2) 2018/03/30 01:38:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x3c, r1, 0x800, 0x70bd2b, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44040}, 0x800) io_setup(0x3, &(0x7f0000000000)=0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x200800) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r3}, &(0x7f0000000280)) io_getevents(r2, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000004c0)={&(0x7f0000ffa000/0x3000)=nil, 0xf1, 0x1, 0x1, &(0x7f0000ffb000/0x1000)=nil, 0x5}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000580)=&(0x7f0000000380)) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000140)={0x87, @multicast2=0xe0000002, 0x4e24, 0x4, 'ovf\x00', 0x20, 0x1, 0x7c}, 0x2c) io_getevents(r2, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r4, r5+30000000}) io_setup(0x7, &(0x7f0000000040)) r6 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000000100)}]) io_destroy(r2) 2018/03/30 01:38:13 executing program 6: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x136}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x14082, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x20, 0x0) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f00000002c0)=0x8001) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000140)=r2) shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffc000/0x1000)=nil) connect$rds(r3, &(0x7f00000003c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000433000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f350f01cac4e3d17e2b3666baf80cb8b73e9582ef66bafc0cec0f20e035000100000f22e066baf80cb84e823d89ef66bafc0ceceabb3e00003f00c174920000b805000000b9000000000f01d99a000000005b00", 0x54}], 0x0, 0xfffffffffffffffc, &(0x7f0000000140), 0x1) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x8) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000ffd000/0x1000)=nil}) 2018/03/30 01:38:13 executing program 5: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 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, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f00000000c0)="0ae27bc735b9adc220c720fdf2f2e4941031f259fd386b84f832f0b4be9698f2908a53eef43aba5b20264d198c106a52e0b511a8f1eafd6ea6803d6623", &(0x7f0000000180)=""/234}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f00000001c0), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000c8a000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000080)=""/4096) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="2a3d76c81ece"}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'nr0\x00'}) 2018/03/30 01:38:13 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000240), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22}}, [0x0, 0xf8, 0x0, 0x3, 0x4, 0x6, 0x400, 0x3f, 0x3, 0x2, 0x9, 0x3, 0x5c8b, 0x6, 0x3]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000680)={r1, 0xfffffffffffffbe2, 0x9, 0x1, 0x1e68, 0xfffffffffffffff8, 0x60d, 0x2, {r2, @in6={{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xc002}}, 0x2f9a, 0x1f, 0x0, 0x9, 0xff}}, &(0x7f00000001c0)=0xb0) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x238, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000280)={"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"}) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 5: personality(0x400000b) uname(&(0x7f0000484000)) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) 2018/03/30 01:38:13 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x480) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x4000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="01d18b27efa90b45b55816b0e963fedfbbb6d52d8fb56f1cfdefe1090b1b70d0dda872965db03cad0a39b22e96ffe1a736e0432e30e39af411453f585e33fea0eae4c52d20eb9f091cd7b742d856e2d6d7ac2dee62a60cd95d65d2ee000000000000800000000000000000000000000000"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) io_setup(0x100000001, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x4, r0, &(0x7f0000000140)="a386b8cf0a4371434233012d76a795c2954124855c893033b9ab36f7505625c89ad1e03567b7d5246916f389a3be2725e50d980a4343f2b0262357f24637e6df8c1f83b55c07873feeef9070e177123306df", 0x52, 0x10000, 0x0, 0x0, r1}]) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) socketpair(0xfffeffffffffffff, 0x3, 0x3, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xd1, &(0x7f00000000c0)=0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000040)="05", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/30 01:38:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000010053b826941dc80664eee677ee957926c027f837742f1a16d6fae31638c2416bf4157e5f0b248dfd2e6e97ff94c834e7f16897da73cad3eef47746ad76ef5b97"], 0x10}}], 0x2, 0x0) 2018/03/30 01:38:13 executing program 0: socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080), 0x8) close(r1) close(r0) 2018/03/30 01:38:13 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fcntl$setstatus(r0, 0x4, 0x40800) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) recvfrom$llc(r0, &(0x7f0000000000)=""/119, 0x77, 0x2000, &(0x7f0000000080)={0x1a, 0x0, 0x6, 0x7fff, 0x0, 0xf5c7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000740)='net/if_inet6\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000680)={0x6, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x6, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x2, 0x2c, 0x9, &(0x7f0000000100)=""/44}, {0x3, 0x78, 0x8, &(0x7f0000000400)=""/120}, {0x8001, 0x9d, 0x7, &(0x7f0000000480)=""/157}, {0x5, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x5, 0x65, 0xffffffff, 0x81, 0xfff, 0x3, 0x9, 0x10001, 0x81, 0x8, 0xffff, 0xde}) ioctl$KDDELIO(r0, 0x4b35, 0x0) sendmsg$unix(r0, &(0x7f0000000f40)={&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000e00)=[{&(0x7f0000000800)="ad5a00e56faa81c53ee08b1d21751377c7f076704ef25901b3f0e27448370cef0d4ce4fff4cfbab6de5d4c04d39d8bba9794238f237e3a23ec4f9371dedcf599aa1362224bd98e7cd41f0dcff9d3071c5566cdc0669d6b18991bc9ffd85103a99a9889a3d7a59e3feea234b9b23768aa1a5b7891e865cd9588ac7485ffe330b8c570307f148200a848c9fb0c682a2c0cf8e14c6d9ed0f38a0c6a5abae109abb89762a72cba9b25f77123ce3a885d4fa325ab724af58e2f7c27785e2d753fa665e70caa1b36947d9dee8a", 0xca}, {&(0x7f0000000000)="f82bc0c9b8a71b1bb55aa6854fdef9c8a9ab99057fb421f9c986f4f03c1ba63f909c20", 0x23}, {&(0x7f0000000900)="8ba842438dd38bc4ff53d80adbfa164466d35b34179d16e69eaa52a066f6e7c74fc3009074578c0623ed2ef4406ebfd13090c1d56272ae70c10aa160d126558ad7a00cc6b1f2d50e245f2ec7026188a1acf40ae320661f60532541199984c96680b28b4006e3a156c348faa0c51002ea124a6e12175e1e652a3897862d186a0eececdd0c710a6690756d0a043b104cc17acdd5e31f45dcc627c34a30e1d01c", 0x9f}, {&(0x7f00000009c0)="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", 0xfc}, {&(0x7f0000000ac0)="e1e509f1531e42312b5a99a127267a7b30231fbe0c0faf034d2af3108cc851073c36686ec17ac68e6e24f944e76e3070627c3d741aa1ed64b0a479c9cfd0b343f4c64d86721ac765e0772ec07175de0ae74fa8aedb2c2aebb845331193f793514bbdde9ecb9d181ae2174f1781b8051bc411f3762d73d72f7825295de15009c2736a5ae495395b7a439b641979471336ca56c48c1c5b17c13c262a4e0254078caf51ef3d2c0f61", 0xa7}, {&(0x7f0000000b80)="26f69f9be073913c61433edb8e80c5d8d60326062dbebf2b4547f0c3f9b9dc6ba4717c1d631a83bc86b7a96808ce99ea5adda8546c9f2b81e867f6968d4ed2446f10d5aade730e09822157fad31b8ad219e9ff51f5e8a7fd57ffb3919e9c370d230b41430a189754d5f0ed12ba3da385519cb23babefe0fbe2af5fc5efb106c6952493d59dca3b", 0x87}, {&(0x7f0000000c40)="a47b861f982bb8a6bc7f7200d83f5d4e594ae625077ed91eaf7d05df1c74bec29b31a5b7f68e8da3c25ea141919f065b8229e20a59470ecffff44744cdfcf953e2ed4cc0f073144eadba9f5682f7b56186f625a38247ee8fbd91650be8577f1176a716736c5f220429a83fbebe325e64aff00ebf4a61e8e58ff5d55abd78fdae4c99cb3a871e", 0x86}, {&(0x7f0000000d00)="9e03ec2041dc58f8f3911e99e4d7b4ad5b048da4f5b6d01a4d52d016c4f7130fdd122a6c21c52c120e95243bba3d9f403171e62873d5ff0abad0d1d5367a003b5f5642bc66b3577dd7bbe883914b4e6983f6a3729585adaa8e25e1aa0aedd07f6574448360caf3c9265ba5c506ed2e8e3e126a9fdd14476003e521911133e7a7ff93471276bd9c9c1f05e8a031a77456278b128f268f32492f06110f0dcb5c535f570dfb87fd5ac8b3ef50e8e922e82644e9851bbcc2c2251a8f39920ea6", 0xbe}, {&(0x7f0000000dc0)="df8c", 0x2}], 0x9, &(0x7f0000000ec0)=[@rights={0x30, 0x1, 0x1, [r4, r4, r4, r4, r4, r0, r4]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x50, 0x4000}, 0x80) ioctl$DRM_IOCTL_RES_CTX(r4, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x3, 0x5, 0x3d6961a4}) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000700)=0x5, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000006c0)={'sit0\x00', 0x600}) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000f80)={0x0, 0x8}, &(0x7f0000000fc0)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001040)={'bcsf0\x00', 0x2}) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r5, 0x4) r6 = socket$netlink(0x10, 0x3, 0x1f) fadvise64(r6, 0x0, 0x4, 0x1) syz_open_dev$binder(&(0x7f0000001080)='/dev/binder#\x00', 0x0, 0x2) 2018/03/30 01:38:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) bind$unix(r1, &(0x7f0000c45ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) connect(r0, &(0x7f000009f000)=@un=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_vs_stats_percpu\x00') sendfile(r0, r2, &(0x7f0000000040), 0xff) 2018/03/30 01:38:13 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="d7776f8018e14dc6e0e91877540e460f7b1ee50790775ac8e7f396587bc8e4df97630f090f00000000000000"]}, 0x1}, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2001, 0x0) write$fuse(r0, &(0x7f00000001c0)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x50) 2018/03/30 01:38:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x42002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x20000000000) write(r0, &(0x7f0000000040)="3a7cf04c1960244264eebfd494d445ca6593dcdc", 0x14) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0xb}, {r0, 0x400}], 0x2, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000100)={0x1}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/30 01:38:13 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000680)="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") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f442") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000000280)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000240)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmdt(0x0) pivot_root(&(0x7f0000000100)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000200)=0x800, 0x4) open(&(0x7f0000000180)='./file0/file0\x00', 0x101100, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8005, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000003400)=""/4096, 0x116e}], 0x1, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000380)=""/192) 2018/03/30 01:38:13 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x4, 0x2000000008972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000c0f000/0x4000)=nil, 0x4000, 0x1000000) r0 = memfd_create(&(0x7f0000ed3000), 0x1) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) 2018/03/30 01:38:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x840000000003, 0x8) r2 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000140)=""/3) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0xa5df, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in=@loopback}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000100)=0xe8) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r3 = socket$inet(0x2, 0x3, 0x2) close(r3) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="620d020003000004d82fcfd407f009a6e668804bffac5759b39b6f99aac728d67677de7c3b47909cfda077ae777035533328295b6d044dba745b5f58fe6b1dc6c873d415a4d02dc6a95db6e49b5c0d8e3df08bb4cca507eabcf495339ef63e856c71c5b6440b23a6e6eb2e9cc013a1c37f91937e00002dc781b7f6957fc3aa4b97ff59bbaf92646c80d31c86b4db88e3bf37a83eb8312d2beeb2c6ba603d9b23cfd02f33486905dcfb92e5feb3d9795add60"], 0x2) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0xa) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x6, &(0x7f0000000140)="089fc485e5b7796da64d1509df") ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/196) 2018/03/30 01:38:13 executing program 5: r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) io_submit(0x0, 0x8, &(0x7f0000000640)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x8000, r0, &(0x7f0000000040)="bcee058ae73c2586d81b33ad20f71e", 0xf, 0xc4, 0x0, 0x1, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x53, r0, &(0x7f0000000100)="c5bdacdf97c1c9d72b0c6188b6c0945cdddfac150e5933d738d9425b7bd2416f41daaacc429812c2dfc6", 0x2a, 0x2, 0x0, 0x1, r1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x8, r0, &(0x7f0000000180)="cfebfea16e24151b", 0x8, 0x0, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000000200)="0c43e956fc30b6979f1570d1ea6fba9e208b37780aabecec214e510750c917fb09a92e152b80", 0x26, 0x800000000000000, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x101, r1, &(0x7f0000000280)="cf12904375376dec6653166ea867851c0e5ab0dd4817b9b299f7098d186e77e281c73e3a0d90e9adf9def9c9e3850ac37aebf4dbbfba3842a651edb40c08d4aa48254c7e9367c7b44e20f0d43289924ecfb60398a5ea3ef9cd5f56270030da3d9def39e35d8f97fd0eddfebea2d3da40c3f0d01910e86148a679110ee599d1aff73f10c2973cbeac3ccf57b10faefa0fb07019997857366552273a4937299aeac2c34822bd5fd93041c93245", 0xac, 0xd5e6, 0x0, 0x1, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f0000000380)="0c06f874eb99e4c0a601a67e6d4bdc548018084f3069f844f1ecf0f2311308a29c47810c000607a97facbe530cc7900363bc7115433b2841c4b71f984504fed12be67dd456124d84ddd36de6b904daf2b56bdcab7c1edf9617c47c4c8eb5b9e19d297104047213", 0x67, 0x80, 0x0, 0x0, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xf, 0x50000000000, r1, &(0x7f0000000440)="a5faf0a7abcda7ac8310e34cd9f0ca2296554a5746b2dd3e73ed361077d52db0314e5d27b190c9464ed70c3f97c17c7c549a082c095d2d8c2176427302057bbe90133b6d8ac47f8ba5b9a4f6fe05ba8c8851ff07e40932ab8c9b742e1fe790f0d5260f251d7f58798b7bfdc63e73621ccd8d8559dacff9894c2459a05e6ca48629181a34aa38a43c9172ec94942f07a38d14124d2720d73b2e0a67690608a98ef54d38", 0xa3, 0x8, 0x0, 0x1, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000540)="2b0b15153c79050daaec9a4da5575573a2fa7dece3e757680b00e569cccd15a6b0c28bcb3e9d856d2c3abeedb688573e55556b2e03ca52e63df4c7e8ca01dff1775bdf50272dc9ea4ef8f06d917a9eb914a2582cc8db025d6059fb058c89c22c246db8ce2834a57caefac6fa24cf0ba9fb32e232740ab43b2a96c678d968cd6a09a61101b3a552d89f09a93bb6549baf64", 0x91, 0x6, 0x0, 0x0, r1}]) readlinkat(r1, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=""/111, 0x6f) 2018/03/30 01:38:13 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xdf5) r1 = shmget(0x3, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sysfs$3(0x3) bind$netlink(r2, &(0x7f0000514ff4)={0x10}, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000700)={@mcast2={0xff, 0x2, [], 0x1}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) 2018/03/30 01:38:13 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./control\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24}}, [0x1, 0x4, 0x7, 0x2b05, 0xa0, 0x75, 0x0, 0x1, 0x100000001, 0x4, 0xffffffff, 0x1, 0xfffffffffffffffa, 0x400000004000000, 0x2]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="6b0d280002a8"], &(0x7f0000000280)=0xa) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000080)='./control\x00', 0x3000400) inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000002c0)=0x3) 2018/03/30 01:38:13 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendmsg$rds(r0, &(0x7f0000001b80)={&(0x7f0000000040)={0x2, 0x0, @rand_addr=0xabd}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000440)=""/45, 0x33b}, {&(0x7f0000000480)=""/105, 0x69}], 0x3, &(0x7f0000001980)}, 0x4000000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f0000009520a71a00ddff4febbeb5ec768333aba06062dbb6cb245958be3125fcaa983a30c32a06aca27ba9fb187222e3bd41ef857abb1d4b3821820d59ec66a6ff8b689c438b10f7e0c55c516a86bb7db6b0736c319f8b43ea98a6efa28326091593ee26a61bb70000000000000000000000"], &(0x7f0000000100)=0x77) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000680)={0x3, r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xba, "b4af016d06ff5005905176a39c1c96304ceeb54114104390549c8adf00cf7665da89cb844a98151d8f75ec5dadccdf23b885969079888e08709aeeff00b58423131fe5325f357d9455a3bc9d0ca882541de7fb12d140b0a7ea664f167ddc35a1faf089c9f8b42923b76a4397ea640b4ac90af597e732d05ed5f959d67197a2bd74b3ab1d980bed7bd087069c77c1cd87666ba9a7d345ff1498f005a0c4600aff0b4a04a565c4a1785c6bc337edea352a2db7291962768843ca10"}, &(0x7f0000000240)=0xc2) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0xfffffffffffffffe, 0x13, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) write$fuse(r0, &(0x7f0000000040)={0x18, 0x1, 0x1, @fuse_bmap_out={0xfffffffffffffffa}}, 0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000700)=""/169, &(0x7f00000000c0)=0xa9) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffc, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x238, 0x128, 0x238, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7, 0x6}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x568, 0x4, 0x7fff}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4, 0x6}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xe}}}, {{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffff00, 0xff000000, 'vcan0\x00', 'vcan0\x00', {0xff}, {0xff}, 0xff, 0x1, 0x40}, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x6, 0xa}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="5e5ecb33ca4d", 0xfffffffffffff801, 0x10, [0xc, 0x2c, 0x40, 0x37, 0x1f, 0x28, 0x1d, 0x25, 0x24, 0x37, 0x9, 0x9, 0x1c, 0xa, 0x2d, 0x18], 0x1, 0x0, 0x80000000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x12d) renameat2(r0, &(0x7f0000000140)='./bus\x00', r1, &(0x7f00000001c0)='./bus\x00', 0x3) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x9) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x28, 0x0, 0x0, 0x0, 0x0, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1}, 0x0) 2018/03/30 01:38:13 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x840) sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x4, 0x8, 0x2, 0x5, 0x3, 0xd6, 0x3, {0x0, @in={{0x2, 0x4e22}}, 0x0, 0x8, 0x20, 0x100, 0x3f}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r1}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x130, 0x130, 0x210, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, 0xff000000, 0x0, 'syzkaller1\x00', 'yam0\x00', {0xff}, {0xff}, 0x7f, 0x1, 0x2}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x2}, @common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff, 0xff000000, 0xff], 0x4e20, 0x7f, 0x7, 0x4e20, 0x38, 0x28}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x7f}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x346, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 0xb4f, 0x3, [0x35, 0x31, 0x27, 0x1e, 0x24, 0x15, 0x2c, 0x2, 0x38, 0x2a, 0x1a, 0x0, 0x15, 0x31, 0x1e, 0x28], 0x1, 0xcc, 0x4}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) 2018/03/30 01:38:13 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x500, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="738813226751877b3ffac71c7892a59b092cda4c2e40fd177d561d2e191702dc18476a68e2929a866f5426eff924332f5f4098ca1eb1fe31797d1ebcf2dfcb69b77f286fa9ea6591024fbf65d86e78fd1878dc9d6b4f796c4453f9eb1581e3cd7457df6bb09b179a54dcd926c1f086a5faa55b8bb07cbafdb296441f72894419a857a670901e7f7c3b2addc7a0457002aeddc5e8f5a7b25d2cdfa093bb90416e62d34fcbd469ed35b1f2f25af47be8d653aa4f248adb548e35833481997180f61b936a87a31df0bbb133ced6b3c397081d") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000380)=0x2, 0x4) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0xf000, &(0x7f0000000080), 0x9, r2, 0x2}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r2, 0x1000}, {r2, 0x210}, {r2, 0x202}, {r2, 0x1}, {r1, 0x2}, {r2}], 0x6, &(0x7f00000001c0)={r3, r4+30000000}, &(0x7f0000000200)={0x100000001}, 0x8) r5 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x204) ioctl(r5, 0x4147, &(0x7f0000000000)) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) socketpair(0x8, 0x801, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000240)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000300)={r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000005c0)={0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x0, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0x0, 0x0, 0x0, {0x0, 0x989680}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000180)) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) [ 90.497444] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 90.531800] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/03/30 01:38:13 executing program 3: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000740)=@acquire={0x134, 0x17, 0x101, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@rand_addr, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) 2018/03/30 01:38:13 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xa8dc, 0x420880) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000140)={@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, {&(0x7f0000000080)=""/70, 0x46}, &(0x7f0000000100), 0x10}, 0xa0) r3 = getpgrp(0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) kcmp(r1, r3, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 2018/03/30 01:38:13 executing program 4: r0 = userfaultfd(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f000075b000/0x3000)=nil, 0x3000}) 2018/03/30 01:38:13 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="280000001000214f000000000000000000000000e01d0cf53ca81feb671a7521e22c5509edbbf92254c37f22117cec12abbc8e37abc150d11a86257c2d569ca5f52d308e5efec1e4b407abe0dea461e27d4fd18ab063f19b7586b7058a85f79e4b55eacec6853b782ec7027704be26643b0ae162e96c18736cbf8bff133b68c092b21c3c89c6c172b7e2f92e0cebd3124b538512fcde28db59f532b723c61d1f0f0b77fe586f8ebc2d513df80839ba92ec0b010b630fb777f3675bf5ba752d4b74dd9f1341503eb9ef403df5ad04ef8ca6cc13067b2342fef01463abc28580492b702f58afed6fd1bc5be36a7cf356a43a19a291f33003b54df4cf1bad7f34777bd453737932f5db358d8d2b31e1c4aaf4172cf99aba5ffb66d32e5c55910e010060dfdccc2a10d36bf9aa26615dc2e8ecc44f2af4fba00b3f3bd9011cbaea98696c2160a01cb950cfa65e6e007db220", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xfffffffffffffebe) socket$nl_route(0x10, 0x3, 0x0) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0xa001, r2, 0x0, 0x8, 0x4080) prctl$seccomp(0x16, 0x0, &(0x7f0000000500)={0x8, &(0x7f00000004c0)=[{0xc7, 0x6, 0x7, 0x7}, {0x7f, 0x0, 0x3, 0x4}, {0x1, 0x8, 0x10000}, {0x6, 0x7, 0x0, 0x1}, {0x9, 0x7, 0x3f7, 0x1d71}, {0x8, 0xfffffffffffffffa, 0x5, 0xedc}, {0x9, 0x6, 0x7, 0x7}, {0x2, 0xde4, 0x2, 0xfffffffffffffffb}]}) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rfkill\x00', 0x8040, 0x0) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x100) [ 90.578375] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 90.589706] QAT: Invalid ioctl [ 90.606043] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 90.624250] QAT: Invalid ioctl 2018/03/30 01:38:13 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x80000) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f00000003c0)=""/175) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x9}, 0x14) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/208, 0xd0}], 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000580)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000005c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000600)={r3, r4, 0x8}) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000100)=""/148) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000000000000093d6fbc8f2d5737b606ac370bcac2ede01aa80240e74d0762f35deae79f2b480af8d000000000000000000000000"]}) 2018/03/30 01:38:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:13 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000000180)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000f00)}}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x3, 0xca0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f00000000c0), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', 'bridge0\x00', 'ip6tnl0\x00', @random="fcf19d201af1", [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xa0, 0xf0}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x7fffffff, "c0320ebbc5d42c6ec9004027dc554f396e20421348c40f9ff8db66c23021"}}}}, {{{0x9, 0x0, 0x0, 'dummy0\x00', 'lo\x00', 'teql0\x00', 'bpq0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x120, 0x170}, [@common=@mark={'mark\x00', 0x10}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "297bd7e2a95281aef36f8a8496c0d73615969bd3725fd756df9e88a9de751115e4e1b9a6742589247c54a01a210b55ea9403aa4369a245d8325d9a63be9692fb"}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "7a8ad43c26eb32ee1ea03c1880096b5870a0433d0e035524ab6121e4c0a0"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'lo\x00', 'ip6_vti0\x00', 'irlan0\x00', 'bcsh0\x00', @random="7e4f94212ed0", [], @empty, [], 0x950, 0x980, 0x9b0, [@among={'among\x00', 0x888, {{0x0, 0x0, 0x0, {[], 0x6, [{}, {[], @rand_addr}, {[], @multicast2=0xe0000002}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @multicast2=0xe0000002}]}, {[], 0x3, [{[], @broadcast=0xffffffff}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @connlabel={'connlabel\x00', 0x8}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0xd18) 2018/03/30 01:38:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3b4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom(r1, &(0x7f0000000040)=""/48, 0x30, 0x2001, &(0x7f0000000100)=@rc={0x1f, {0xa1a, 0x3, 0x8001, 0xfff, 0x5, 0x37e9}, 0x8}, 0x80) socket$bt_bnep(0x1f, 0x3, 0x4) accept$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) fcntl$getown(r1, 0x9) 2018/03/30 01:38:13 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x101, 0x40400) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000b01ffc)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x100000001, 0x0, 0x0, 0x3, 0x4}}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000100)={0x79, 0x0, [0x9, 0xba, 0xffffffffffffffff, 0x80000000]}) 2018/03/30 01:38:13 executing program 3: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x241) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000000c0)="7dfb80ae", 0x4) [ 90.716290] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 90.776006] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 90.817201] bond0 (unregistering): Released all slaves [ 91.491657] IPVS: ftp: loaded support on port[0] = 21 [ 91.767714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 92.166919] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 92.173054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.215541] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/30 01:38:15 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 92.259100] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 92.265240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.272638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 01:38:15 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) clone(0x0, &(0x7f0000178000), &(0x7f00000f4000), &(0x7f00000001c0), &(0x7f00008b4000)) readv(r1, &(0x7f0000001200), 0x0) 2018/03/30 01:38:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0x10, 0x4, 0x4, 0xa}, 0x356) close(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)=')', &(0x7f0000000100)}, 0x20) 2018/03/30 01:38:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0xffffffffffff0000, 0x400) splice(r1, &(0x7f00000001c0), r1, &(0x7f00000003c0), 0x7, 0x4) r2 = openat$cgroup_ro(r1, &(0x7f0000000280)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x1000}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="02000800070020000500d0e3961155b106a39a4e1acf5ded65"], &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe, 0x0, r4}, &(0x7f0000000040)=0xffffff09) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000300)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$ax25(r5, &(0x7f00000000c0)="a7b0e1302002cd60e1d2d02f976a38244449fb03f8fd0f30d2b57da5ba7a81b78e513cc692ff51a57fd3137c5da45cbb42a03043ad90b3ab8954c8fdd1520d46ce5f7bdccf4ce1c306d0c346b88dd6edef7ee303116656956fc285efdf23ef3be6ece1b57294208c5be2a6d8957f245aeaffe139f07516a71fa4974050a15b95f3e7", 0x82, 0x1, &(0x7f0000000180)={0x3, {"21e0d9b30468ec"}, 0xfffffffffffffffd}, 0x10) 2018/03/30 01:38:15 executing program 6: r0 = semget$private(0x0, 0x2000002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000000080)=""/143, &(0x7f0000000140)=0x8f) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xb52e}, {}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) 2018/03/30 01:38:15 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@remote}}, {{}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x52) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) r2 = semget$private(0x0, 0x7, 0x2) times(&(0x7f0000000200)) semctl$SEM_STAT(r2, 0x6, 0x12, &(0x7f0000000500)=""/248) prctl$intptr(0x6, 0x1) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) socketpair(0x8, 0x7, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000000600)) sendmsg$key(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB="021300001100000000000000fbdbdb25010014001015ad920c409476ec62f90700000002000000ff0f00000200000000000000040000000000000009000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000e0ff0200000000000000010017004e2300000300180009020e003d7487f0e4"], 0x88}, 0x1}, 0x0) 2018/03/30 01:38:15 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xf}, 0x14, r1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000500)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9, 0xff, 0x8, 0x400, 0x7e, 0x40, r1}) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=@ipv4_newaddr={0x48, 0x14, 0x1, 0x0, 0x0, {0x2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}, @IFA_LABEL={0x14, 0x3, 'ifb0\x00'}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x48}, 0x1}, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) 2018/03/30 01:38:15 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b659a62290ff8380c2dbfdc5e9f17e1a04810d4647cd5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4d03000bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166091f0d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) unshare(0x4000800) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:15 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000880)='/dev/vcsa#\x00', 0x22, 0x10080) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) readlink(&(0x7f00000008c0)='./file0/file0\x00', &(0x7f0000000140)=""/234, 0xea) mkdir(&(0x7f0000000900)='./file0/file0\x00', 0x0) r1 = inotify_init1(0x0) mount(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000840)='openpromfs\x00', 0x8000000002, 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000700)={0x0, 0x200}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000780)={0xfffffffffffffffe, 0x0, 0x0, 0xbbf1, r3}, &(0x7f00000007c0)=0x10) r5 = dup2(r1, r2) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f00000006c0)={0x6, &(0x7f0000000240)=""/66, &(0x7f0000000600)=[{0x8, 0xe7, 0x8, &(0x7f00000002c0)=""/231}, {0x3, 0xb3, 0xffffffff, &(0x7f00000003c0)=""/179}, {0x9, 0x11, 0x100000000, &(0x7f0000000040)=""/17}, {0x5, 0x4f, 0x7, &(0x7f0000000480)=""/79}, {0xfea0, 0x7e, 0x4, &(0x7f0000000500)=""/126}, {0x40, 0x5d, 0x3f, &(0x7f0000000580)=""/93}]}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000080)={r4, 0x7, 0x10, 0x6, 0x9}, &(0x7f0000000100)=0x18) [ 92.371338] QAT: Invalid ioctl 2018/03/30 01:38:15 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/sequencer2\x00', 0x20001, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b00)=ANY=[@ANYBLOB="e80000001300000329bd7000fedbdf256362632d74776f666973682d617678000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000020000000000000000000000800010006000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="4b57c2542c8ecc736d5ef77810c36dbd6c7aea7011e363ebcd2eedef4ae2965dd1163a757c5ac72e3923f8db266cdfc0092aa05695ea5f05a0dd5c", 0x3b, r1) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd", 0x1, r1) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x100) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r4, &(0x7f0000000380)="897bde620170f139611774393f049df1cd04027680ab3f0aa0bd68bbda1247cefb614e3d18d57b34e1e58a2dc10e200d9ed0b733b22d867075e7d08b4d65bd77976d19971df9c2497b9768", &(0x7f0000000400)=""/140}, 0x18) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r7 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x4, 0x80100) ioctl$TIOCCBRK(r7, 0x5428) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r5, r6}, &(0x7f00005cd000), 0x3d1, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) [ 92.416783] QAT: Invalid ioctl 2018/03/30 01:38:15 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r3 = memfd_create(&(0x7f0000000080)='syz_tun\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)="2b8e00") setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@dev={0xfe, 0x80}, r2}, 0x14) ioctl$void(r0, 0x5450) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) 2018/03/30 01:38:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000011002100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="ae8f0e5a7a45c9df"], 0x20}, 0x1}, 0x0) 2018/03/30 01:38:15 executing program 5: r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xfcc, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000013c0)=""/212, 0xffffffffffffff22) request_key(&(0x7f00000014c0)='big_key\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001500)="0200cec2a12c4a2e000000000000", r0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001240)={0x0, 0x0, @dev}, &(0x7f0000001280)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000012c0)={0x0, 0x5}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001340)={0x7fffffff, 0x100000001, 0x1, 0xd30a, 0x2, 0xaa, 0x4b, 0x3, r2}, 0x20) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vga_arbiter\x00', 0x101100, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000001140)) add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001100), 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000016c0)={0x9c, 0x0, &(0x7f00000015c0)=[@exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x20, 0x0, &(0x7f0000001180)=[@fda={0x66646185, 0x9, 0x4, 0x30}], &(0x7f0000001200)}, 0x4}}, @release={0x40046306, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x28, 0x28, &(0x7f0000001540)=[@ptr={0x70742a85, 0x1, &(0x7f0000001380), 0x1, 0x4, 0xa}], &(0x7f0000001580)=[0x0, 0x68, 0x18, 0x38, 0x48]}}], 0x2c, 0x0, &(0x7f0000001680)="a6b9d4492c9847c088bd379a5b3256431af8fd51476efaf72660eb51226fb70db1d6919fafbd8659f9969f0b"}) 2018/03/30 01:38:15 executing program 4: r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="f1", 0x1, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0xffffffffffffffaf, 0xfffffffffffffffb) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r3, 0x1}, 0x29) r4 = add_key$user(&(0x7f00000022c0)='user\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002340)='4', 0xfffffffffffffd1f, r1) keyctl$dh_compute(0x17, &(0x7f0000003340)={r0, r1, r4}, &(0x7f0000003380)=""/26, 0x1a, &(0x7f0000003440)={&(0x7f00000033c0)={'crct10dif-pclmul\x00'}, &(0x7f0000003400)}) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:15 executing program 0: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x0, 0x8203, 0x7, 0x9, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r2, 0xaa89}, &(0x7f0000000500)=0x8) r3 = perf_event_open(&(0x7f0000fdef88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000100)={{0x3, 0x3, 0x8, 0x3, 0x8}, 0xffffffff, 0x5, 0x3}) fcntl$getown(r3, 0x9) getpgrp(0xffffffffffffffff) r5 = getpid() getpriority(0x2, r5) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xe, 0x18, "2df3bc5e2ac36baf4bbd05bd46289869fb9bbb9c224060e90d1cfdd0d6bef146d42b1f4d852474488a53374e4cf2a8f0198a8492bb45c73583732eabd29a3d88", "9e434a0937422fec5fac57c4e287ad6007f2fe86dca717aee4d4563f19815150", [0x1, 0x8]}) connect$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e20, @rand_addr=0x2}}, 0x6, 0xfffffffffffffff9, 0x9, "41c3ba72753fb5261f3eb9f8e15a390708f908abb6d38c094233999cfeccb6eef049a89800284d0fedf838d3dde26afd95f799565fc83288f4d95817afc5e45b4ffddc5867cc1cf9f77a2fd68bef5c02"}, 0xd8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x10) dup2(r6, r0) 2018/03/30 01:38:15 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000002282, &(0x7f0000007000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 01:38:15 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0x4000000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x100, 0x0, 0x1, 0xff, 0x40, 0x8, 0x0, 0x0, 0x7ff, 0x7fff, 0x19, 0xf3, 0x100000001, 0x1, 0x6, 0x90, 0x865, 0x1f, 0xfffffffffffffe01, 0xdbc1, 0xffffffff, 0x2000000000000, 0x101, 0x3, 0x2, 0x7a, 0x63bb0978, 0x2, 0x9, 0x4, 0x0, 0x7ff, 0x7, @perf_bp={&(0x7f0000000040), 0x4}, 0x40, 0x7fffffff, 0x6, 0x7, 0x4db, 0x2, 0x1ff}, 0x0, 0x5, 0xffffffffffffff9c, 0xb) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x2, 0x400000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000280)={0x40000000, 0x3f, 0x1e}) timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000180)={0x6, 0x2, 'client1\x00', 0x4, "e08ec4de22b1eb51", "4f1e787ce402973a076fc4f0db2ba35f76a839529436c8c4506b7e2f1d9cc3fe", 0x9, 0x7fffffff}) 2018/03/30 01:38:15 executing program 4: r0 = semget$private(0x0, 0x2, 0x20) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/5) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0x400, 0x800}, {0x4, 0xe0, 0x1800}, {0x0, 0x80, 0x1800}, {0x2, 0x7, 0x1000}, {0x3, 0x2, 0x1000}, {0x2, 0x80000001, 0x1000}, {0x3, 0xff, 0x1000}], 0x7, &(0x7f00000000c0)={r1, r2+30000000}) r3 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x80000000, 0xc00) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000140)) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) r4 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r4, &(0x7f0000000180)) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000200)={0x3, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e24}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x1, 0x8001, 0x7, 0x21df, &(0x7f00000001c0)='yam0\x00', 0x6, 0x6, 0x531}) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000280)) getsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt(r3, 0x7, 0x5, &(0x7f0000000340)=""/180, &(0x7f0000000400)=0xb4) exit(0x200) write$tun(r3, &(0x7f0000000440)={@void, @hdr={0x1, 0x1, 0x4, 0x9, 0x4, 0x88}, @mpls={[{0x2, 0x1, 0x2}], @generic="187f7edebaef8b250a6f98c6ace06a65005d6d11d7229dbe7b"}}, 0x27) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00000004c0)={0x2, &(0x7f0000000480)=[{0x7, 0x5, 0xfc8, 0x7fffffff}, {0x6, 0x0, 0x5, 0x2b6}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x1, 0x30}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000580)={r6, 0x9}, 0x8) ioctl$sock_proto_private(r5, 0x89ea, &(0x7f00000005c0)="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") ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f00000015c0)=""/190) kcmp$KCMP_EPOLL_TFD(r4, r4, 0x7, r5, &(0x7f0000001680)={r3, r5, 0x5}) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00000016c0)={0x3ff, 0x0, 0xfffffffffffffff7, 0x1, 0x268c, 0x9, 0xff, 0x1, 0x1f, 0x4, 0x0, 0x3}) sched_setattr(r4, &(0x7f0000001700)={0x30, 0x7, 0x0, 0x4, 0x7, 0xe01, 0x0, 0x7ff}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001a80)=@filter={'filter\x00', 0xe, 0x2, 0x2c8, [0x0, 0x20001780, 0x200017b0, 0x20001a18], 0x0, &(0x7f0000001740), &(0x7f0000001780)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x10, 0x0, 'vcan0\x00', 'sit0\x00', 'gre0\x00', 'gretap0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x1, "03997cb2c7766a80267875699451d9a08030f1c3ad1692ccd71d6d7d270c"}}}}, {{{0x3, 0x1, 0x0, 'lo\x00', 'bcsh0\x00', 'dummy0\x00', 'gretap0\x00', @random="e85360584fdb", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="cfc43bcd0a5f", [0x0, 0xff, 0x0, 0x0, 0xff], 0x100, 0x100, 0x178, [@mark_m={'mark_m\x00', 0x18, {{0x101, 0x6, 0x1, 0x3}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@dev={0xfe, 0x80, [], 0x12}, [0xff000000, 0x0, 0x0, 0xff], 0x4e24, 0xef, 0x1, 0x4e24, 0x8, 0x8}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7ff, 0x8, 0x2, 0x1, 0x0, "cb99154454382382c978dd9036df7c2697427c550d99b5ff89c6781ee77a3bd50806870204bd18e59abcba6c9c74d3805eb1f20e4674ac3875bdfd6e7396a6d0"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x340) r7 = syz_open_dev$sndpcmp(&(0x7f0000001b00)='/dev/snd/pcmC#D#p\x00', 0x80, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000001b40)="d5bb7202016672b41727eba612e811f20f9d7bdb3c22e3a3be90f7d568e0e714e21beed6bc69efaf031265079d7fd776fa29ac8fe650c3c0eee8e9e3522381de086002e86874923d702bc756ca82b9f68fb59b115e9074272522be4893275fd6aaa676da6e562c1487c7a52ff045cf563c521df5a5b4e5f613a80082bcdf800407b726d1163a1fe6f7806ec30101fa629a17e7a966d1414be8af8cf3acb688") ioctl$TIOCNOTTY(r3, 0x5422) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000002000)={'lo\x00', 0x0}) setsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000002040)={@dev={0xac, 0x14, 0x14, 0xd}, @rand_addr=0x3, r8}, 0xc) 2018/03/30 01:38:15 executing program 2: openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 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, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x4, 0x200000) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000001580)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001440), &(0x7f0000001480)=0xb) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x2) r4 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r4, 0x0) fallocate(r3, 0x1, 0x0, 0x4000003) write$rdma_cm(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x8) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000001840)=""/171, &(0x7f00000015c0)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) sendmsg$inet_sctp(r5, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) r6 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f00000001c0)={0x7ff, 0x9, 0x6833, 0x0, 0x0, 0x9, 0x42c}, 0xc) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x7fffffff, &(0x7f0000000080)=0x4) 2018/03/30 01:38:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x200) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe3ffc)=0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x8, 0x70bd2b, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc2b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) 2018/03/30 01:38:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffffff68}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x1c, 0x52, 0x301, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:15 executing program 5: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}], 0x36d) munmap(&(0x7f0000011000/0x1000)=nil, 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40, 0x0) read(r0, &(0x7f0000000080)=""/126, 0x4) dup2(r0, r2) r3 = getpgid(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000040)=0x400000) 2018/03/30 01:38:15 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000340)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xc, 0x32, r1, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000280)=0xb6) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000300)={0x80000001, 0x5633, 0x5, 0x0, 0x5, 0x1a, 0x5, 0x6, 0x81, 0x4, 0xfffffffffffffff8}, 0xb) r3 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000000100)={0x2, 0x4, 0x1, r4}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r5 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x8b, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x80008000000000, 0x800, 0x9, 0x0, 0x100000000, 0x0, 0x80, 0x0, 0x86, 0x200, 0x5, 0x0, 0x0, 0x0, 0x0, 0x28000, 0x1000, 0x5b62, 0x4bb98695, 0x81, 0x7f, 0x7, 0x0, 0x4d, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x4, 0x1000, 0x80000000, 0x3, 0xd3c8, 0x20, 0x506}, r0, 0xb, r4, 0x3) userfaultfd(0x800) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000002c0)={'sit0\x00', 0x2}) close(r3) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f00000001c0)="10fecfa053084b9bd2a33514141d23b589b258fa35c004dffbd5bd9ce7c06c59dfe4bb23f40f703b48cc699e7c5ad91faf5c64aac8829b50af5ce35f27efa4212053bf35966530d0cb4a7986a584cb6f7c99e2194f7fbb1a04243aa1d1a18c3cab779a3fbe9c86346cfb9b0ee8c4eedd758adc97ef24a2480dcc7489d0fe583406d467d95265a03209d3ea2571a24199f8620591eb486ea919dd9fe4d9f51d8591b3c64898a8") 2018/03/30 01:38:15 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x50, &(0x7f0000000200)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f0000000140)}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x7}, 0xc) r3 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b2) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1}) io_setup(0x80, &(0x7f00006f1000)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000080)={'bpq0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000000c0)=""/27) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) mknod$loop(&(0x7f00000002c0)='./file0/bus\x00', 0xc000, 0x0) io_submit(r4, 0x1, &(0x7f0000592000)=[&(0x7f00007d5000)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f000038f000), 0x0, 0x1}]) timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={r5, 0x80000001}, 0x8) close(r0) 2018/03/30 01:38:15 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000002c0)="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", 0x2d9, 0x0, 0x0, 0x0) 2018/03/30 01:38:15 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x5, 0x101001) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000300)=""/138, &(0x7f00000003c0)=0x8a) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001440)='/dev/audio\x00', 0x8002, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000001480)={0x77359400}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000140)=0x1f, 0x4) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0x7fffffff}]}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40000, 0x0) write$cgroup_type(r3, &(0x7f0000000100)='threaded\x00', 0x9) get_mempolicy(&(0x7f0000000400), &(0x7f0000000440), 0x20, &(0x7f0000ffb000/0x3000)=nil, 0x1) sendmsg$inet_sctp(r4, &(0x7f0000001400)={&(0x7f0000000240)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000280)="d4dbca9c5fcb2ed10f5dbdce7ef2987359f9442e74f38826832a2bc87f447bb04a0218accd9b56b4da5f63be7a66c4a8d16b6f99ad1d098248e7599d5f971f50c23dff21f154d7212fb9c17efcf84e81456fa036d60202620cba9aa61de290cf83027528bd19095f05", 0x69}], 0x1, 0x0, 0x0, 0x4000010}, 0x4) 2018/03/30 01:38:15 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x0) r2 = getpid() sched_setaffinity(r2, 0x85, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000001c0)) socketpair$inet6(0xa, 0xe, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000240)={'ifb0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r4 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0xfeffffffffffffbb, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x0}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000000280)={r6, &(0x7f0000000340)=""/125}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000200)={r5, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{}, 'port1\x00'}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) fchmod(r7, 0x34) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2}}, 0x9, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:15 executing program 0: nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000048c000/0x3000)=nil, 0x3000, 0x7, 0x8433, r0, 0x0) pkey_alloc(0x0, 0x0) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000000100)=""/4096) 2018/03/30 01:38:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1eaa000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)=ANY=[], &(0x7f0000000180)) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000240)={{0x6, 0x7, 0x9, 0x3ff, "a7af22975d5981afad724eb4fcf7a9d9179df820bdfdab4f34746f7bb5ae8710749894cd0771824ac904a792", 0x25c}, 0x0, 0x0, 0x3, r2, 0x1, 0x0, "8d262a2f3a8ef31107d81e25c6c8cba7f0007ccbfb189b5034d5d7bf5e9f644e575d66be2631fd45a7c0dd1817f44550080f33008a7c1478029f60ec012341b2", &(0x7f0000000200)='/dev/rfkill\x00', 0xc, [], [0x8, 0x400, 0x3, 0x7]}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x49, 0xb, 0x8001, 0x2, 0xdf6, 0x8000}, 0xffffffffffffff13) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000380)=ANY=[@ANYBLOB="e00000027f000003000000c373ebdaed003fbe99e7e0000001e75435cce7fb0d3d3fdc7a1e88d1bc8e05936d42886c181f33cf5154e9c96ae8166b75880b86108bb5db5e9270c608a112389b26c36cf555e165f088805c6a53f8bf069074066533b3a671855d97293d9f64840eab27778b26357989657aa3bc9f00964e4989ccc1b3ee09d4250567993cc70ba7ff0c06d0"], 0x1) 2018/03/30 01:38:15 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) prlimit64(r0, 0xd, &(0x7f0000000000)={0xffffffff, 0xfffffffffffffffd}, &(0x7f0000000040)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x2, &(0x7f0000000100)=[0x7fff, 0x1], &(0x7f0000000140)=[0x990, 0x9, 0x7a, 0x1, 0x36da800000000000], 0x4, 0x8, 0x2, &(0x7f0000000180)=[0x3, 0x7, 0x800, 0x55ae, 0x5, 0xff, 0x1, 0x43], &(0x7f00000001c0)=[0x5, 0x7, 0x8, 0xffff, 0x6, 0x2]}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'TPROXY\x00'}, &(0x7f0000000280)=0x1e) bind$rds(r1, &(0x7f00000002c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r3 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x113, r1, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000700)={0xe0, 0x0, &(0x7f0000000580)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000300), &(0x7f0000000340)=[0x38, 0x0, 0x40, 0x78]}, 0x2}}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x68, 0x8, &(0x7f0000000400)=[@ptr={0x70742a85, 0x1, &(0x7f0000000380), 0x1, 0x0, 0x3c}, @ptr={0x70742a85, 0x1, &(0x7f00000003c0), 0x1, 0x1, 0x21}, @fd={0x66642a85, 0x0, r1}], &(0x7f0000000480)=[0x38]}}, @free_buffer={0x40086303, r3}, @transaction={0x40406300, {0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x10, &(0x7f00000004c0)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}], &(0x7f0000000540)=[0x68, 0x18]}}], 0x7b, 0x0, &(0x7f0000000680)="5605507f504898eebe444756d5d2bee9b33d8a529c76cc4b40be74a2852fac49ac12de0d97bbaa96437ea10efa6850fedafb449287f203ea367481dc74a174721175eb4717c68dbf2ee81ba05bb032d8278733c5094126bc4289264afe0d0c88453cbceb7426777fbfd4a9e572e2e37c2345bb70051a6c5e0287c2"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000740)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000780)={r4}) ioctl$TCSETA(r1, 0x5406, &(0x7f00000007c0)={0x8001, 0x7, 0x100000000, 0xffff, 0xd11c, 0x8f22, 0x81, 0xffffffffffffffff, 0x5, 0x7dc7}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xd2, 0x3, 0xcd38, 0x8, 0x8}, &(0x7f00000008c0)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000900)={r5, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x84) getsockname$netrom(r1, &(0x7f00000009c0)=@full, &(0x7f0000000a40)=0x48) connect$pppoe(r1, &(0x7f0000000a80)={0x18, 0x0, {0x0, @empty, 'nr0\x00'}}, 0x1e) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000ac0)={'ip6gre0\x00', 0xe6c}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000b00)=""/226) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000c80)=[@text64={0x40, &(0x7f0000000c00)="410fc79d0000008066b821000f00d80f01bf3eb6000066b88d000f00d8440f20c0350d000000440f22c0c4218df89000300000670f3809a142290000b9390b0000b805000000ba000000000f3066b8f5008ee8c461adfd2e", 0x58}], 0x1, 0x0, &(0x7f0000000cc0)=[@vmwrite={0x8, 0x0, 0x38, 0x0, 0xfffffffffffffff9, 0x0, 0x63facf, 0x0, 0x7}], 0x1) connect$nfc_llcp(r1, &(0x7f0000000d00)={0x27, 0x0, 0x2, 0x0, 0x1, 0x6, "2d85e9bb69d236777e25600df0a8a53804fc34d3f9e24a0c386dfc67aacf1bb5aef797a708bfd24e28681a9501b66df34006dddeb35497a9116292812dfc34", 0x26}, 0x60) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000d80)={0x2, 'syzkaller0\x00', 0x2}, 0x18) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000dc0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000e40)={0x5, &(0x7f0000000e00)=[{0x1f, 0x1, 0x1, 0x5}, {0x3, 0x1, 0x3, 0x4}, {0x114a, 0x100000000, 0x7fffffff, 0x7}, {0xffff, 0x0, 0xffffffff, 0x7f}, {0x41a0, 0x31b5, 0x8000, 0x100}]}, 0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000e80)) preadv(r1, &(0x7f0000001200)=[{&(0x7f0000000ec0)=""/121, 0x79}, {&(0x7f0000000f40)=""/236, 0xec}, {&(0x7f0000001040)=""/75, 0x4b}, {&(0x7f00000010c0)=""/61, 0x3d}, {&(0x7f0000001100)=""/239, 0xef}], 0x5, 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000012c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000013c0)=0xe8) getgroups(0x4, &(0x7f0000001400)=[0x0, 0x0, 0x0, 0x0]) chown(&(0x7f0000001280)='./file0\x00', r7, r8) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x0, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e6572696329000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013d05999a1d66f1a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002400000020000000000000000040b508000100080000000800010004000000080001000100000054edc7c72f2404f6ceffec884d958e5b6210abc5e39415b614eb6b7134afce9530fe153f9959733d56397b9f00a5c81f0bf5f11ea95bdf6e590c62b9b622cfb18c74ac82a74d4e23016783313253943c59a4a3619debf622dc037820119459f8d441c8683894c224e0577ab2b95ca43e7986f0e002c87df24d42249441871dce6c081b0fd7336533ff8d3cf5188307d9cf2ea94a009f1590ebcc52b94d7e9ffe1531e4cb5192ff4ea2e6d301cedf1fca21e9dead80ac2777b8772cd42fdf45a494f55b9fec9c4e46a1dc5ab922e5a7542d28b60f81a6baad9f9a40206d12ac258f00c68b49c429f39354ceebf2460b7b871dfc2b7b4e1481aded2fd51c688e4476e6220000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200000400000000990d61ce2efd538b679cb33a640c418da3682ad75379873d1257795e8399b2a778b5bedf7a1eddf6533498f7f42a359ec5af8eaf7a217caeb28e0a475fefb1bfe0ef38"], &(0x7f0000000080)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/03/30 01:38:15 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x90) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000380)={0x4, 0x6, [{0xa1, 0x0, 0x1}, {0xc19c, 0x0, 0x1a4}, {0x7fff, 0x0, 0x400}, {0xdce, 0x0, 0x7fff}]}) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/03/30 01:38:15 executing program 0: r0 = socket$inet6_sctp(0xa, 0x800000000000, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) sched_setattr(0x0, &(0x7f0000000200)={0x0, 0x1, 0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x1}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/30 01:38:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000200)) recvmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0xfd5e, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/53, 0x6}, 0x0) sendmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)}, 0xffffffffffffffff}], 0x1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140), 0x4) 2018/03/30 01:38:15 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB="0cc0be286dfc"]) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) fchdir(r3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4}, 0x8) 2018/03/30 01:38:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x0, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) [ 93.148872] bond0 (unregistering): Released all slaves 2018/03/30 01:38:16 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000200)={0x18, 0x2a, 0x701, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000089000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r1 = accept4(r0, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) 2018/03/30 01:38:16 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl(r0, 0x40084146, &(0x7f0000000040)) 2018/03/30 01:38:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x27a0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000200)=""/124, 0x7c}], 0x1) 2018/03/30 01:38:16 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6=@dev}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @loopback, @multicast2}, &(0x7f0000000280)=0xc) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="3c00005e59d067704ebdb389209f1510141c0000", @ANYRES32=r1, @ANYBLOB="88b28848a5882316c4000200000000000000000008002700000000000800110009000000"], 0x3c}, 0x1}, 0x0) 2018/03/30 01:38:16 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) r2 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x10001, 0x280000) fstat(r0, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000480)={0x8000, 0x1, 0x8, 0x9859, 0x6, 0x2, 0x6d5d, 0x2, 0x0, 0xfffffffffffffffa, 0x3}, 0xb) ioctl$TIOCSCTTY(r1, 0x540e, 0x4) close(r1) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) fcntl$setflags(r2, 0x2, 0x1) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)='./file0\x00', r4, r5) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000004c0)={0x1ff00000000000, 0x1, 0x2, 0x7, 0x9, 0x9, 0x1, 0x0, 0x3, 0x8}) dup2(r0, r1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)='/dev/snd/seq\x00') 2018/03/30 01:38:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x4, r1, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e21}}, 0x0, 0x4fc4}, &(0x7f0000000540)=0x90) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r4, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000400001f000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r4, &(0x7f0000000580)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000640)={r0}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xfffffffffffffe0e, &(0x7f00000003c0), 0x0, &(0x7f0000001fc0)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r5, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={r7, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r6, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB="e2000000"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r5, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) recvfrom(r8, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/30 01:38:16 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000a40)={0x4, 0x2a0a, 0x1000}) r1 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000980)='ntfs\x00', 0xc00, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) fstat(r3, &(0x7f0000000ac0)) setgid(r4) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000000380)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x80000000) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{r5, r6/1000+10000}, {r7, r8/1000+10000}}) r9 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={r10, 0x9}, 0x8) writev(r1, &(0x7f0000000080), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r11 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r11, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000b40)=ANY=[@ANYBLOB="e87d1aa213002b02000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x3c}, 0x1}, 0x0) ioctl$DRM_IOCTL_LOCK(r9, 0x4008642a, &(0x7f0000000080)={0x0, 0xffffffffffffffff}) fchdir(r3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0x100000241) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f00000009c0)={0xc, 0x0, 0x3, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r9, 0xc0106438, &(0x7f0000000a00)={0x8, r12}) 2018/03/30 01:38:16 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000cb7000)=0xef1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x448002, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000480)) poll(&(0x7f0000951000), 0x0, 0x3a2f00) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r3, &(0x7f00000bd000), 0x80, 0x0) close(r2) r4 = syz_open_procfs(r0, &(0x7f0000000000)='net/nfsfs\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000004c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000040)={"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"}) [ 93.920322] ================================================================== [ 93.927921] BUG: KASAN: use-after-free in inet_create+0xd9c/0xf50 [ 93.934148] Read of size 4 at addr ffff8801b0862644 by task kworker/u4:4/6613 [ 93.941419] [ 93.943045] CPU: 0 PID: 6613 Comm: kworker/u4:4 Not tainted 4.16.0-rc7+ #5 [ 93.950046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.959400] Workqueue: krdsd rds_connect_worker [ 93.964063] Call Trace: [ 93.966644] dump_stack+0x194/0x24d [ 93.970275] ? arch_local_irq_restore+0x53/0x53 [ 93.974941] ? show_regs_print_info+0x18/0x18 [ 93.979434] ? lock_release+0xa40/0xa40 [ 93.983397] ? lock_downgrade+0x980/0x980 [ 93.987539] ? inet_create+0xd9c/0xf50 [ 93.991426] print_address_description+0x73/0x250 [ 93.996263] ? inet_create+0xd9c/0xf50 [ 94.000149] kasan_report+0x23c/0x360 [ 94.003952] __asan_report_load4_noabort+0x14/0x20 [ 94.008871] inet_create+0xd9c/0xf50 [ 94.012592] ? ipip_gro_receive+0xf0/0xf0 [ 94.016738] ? __lock_is_held+0xb6/0x140 [ 94.020815] __sock_create+0x4d4/0x850 [ 94.024708] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 94.029630] ? find_held_lock+0x35/0x1d0 [ 94.033687] ? trace_hardirqs_off+0x10/0x10 [ 94.038009] ? debug_object_deactivate+0x364/0x560 [ 94.042939] sock_create_kern+0x3f/0x50 [ 94.046912] rds_tcp_conn_path_connect+0x277/0x940 [ 94.051845] ? rds_tcp_state_change+0x2a0/0x2a0 [ 94.056513] ? trace_hardirqs_off+0x10/0x10 [ 94.060829] ? lock_acquire+0x1d5/0x580 [ 94.064790] ? lock_acquire+0x1d5/0x580 [ 94.068787] ? __lock_is_held+0xb6/0x140 [ 94.072865] rds_connect_worker+0x156/0x1f0 [ 94.077186] process_one_work+0xc47/0x1bb0 [ 94.081410] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.086587] ? trace_hardirqs_on+0xd/0x10 [ 94.090754] ? pwq_dec_nr_in_flight+0x450/0x450 [ 94.095448] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.100283] ? __schedule+0x903/0x1ec0 [ 94.104178] ? perf_trace_lock+0x900/0x900 [ 94.108425] ? trace_hardirqs_off+0x10/0x10 [ 94.112737] ? lock_downgrade+0x980/0x980 [ 94.116923] ? lock_acquire+0x1d5/0x580 [ 94.120885] ? lock_acquire+0x1d5/0x580 [ 94.124846] ? worker_thread+0x4a3/0x1990 [ 94.128997] ? lock_release+0xa40/0xa40 [ 94.132965] ? retint_kernel+0x10/0x10 [ 94.136849] ? do_raw_spin_trylock+0x190/0x190 [ 94.141453] worker_thread+0x223/0x1990 [ 94.145423] ? finish_task_switch+0x1c1/0x7e0 [ 94.149955] ? process_one_work+0x1bb0/0x1bb0 [ 94.154446] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.159456] ? trace_hardirqs_on+0xd/0x10 [ 94.163613] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.168104] ? finish_task_switch+0x1c1/0x7e0 [ 94.172588] ? finish_task_switch+0x182/0x7e0 [ 94.177083] ? copy_overflow+0x20/0x20 [ 94.181001] ? __schedule+0x903/0x1ec0 [ 94.184881] ? trace_event_raw_event_lock+0x340/0x340 [ 94.190090] ? trace_hardirqs_off+0x10/0x10 [ 94.194423] ? find_held_lock+0x35/0x1d0 [ 94.198495] ? find_held_lock+0x35/0x1d0 [ 94.202561] ? complete+0x62/0x80 [ 94.206022] ? __schedule+0x1ec0/0x1ec0 [ 94.209987] ? __lockdep_init_map+0xe4/0x650 [ 94.214390] ? do_raw_spin_trylock+0x190/0x190 [ 94.218962] ? lockdep_init_map+0x9/0x10 [ 94.223016] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 94.228116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.233123] ? trace_hardirqs_on+0xd/0x10 [ 94.237268] ? __kthread_parkme+0x176/0x240 [ 94.241590] kthread+0x33c/0x400 [ 94.244951] ? process_one_work+0x1bb0/0x1bb0 [ 94.249431] ? kthread_stop+0x7a0/0x7a0 [ 94.253406] ret_from_fork+0x3a/0x50 [ 94.257141] [ 94.258757] Allocated by task 4472: [ 94.262372] save_stack+0x43/0xd0 [ 94.265813] kasan_kmalloc+0xad/0xe0 [ 94.269515] kasan_slab_alloc+0x12/0x20 [ 94.273481] kmem_cache_alloc+0x12e/0x760 [ 94.277618] copy_net_ns+0x152/0x580 [ 94.281316] create_new_namespaces+0x425/0x880 [ 94.285882] unshare_nsproxy_namespaces+0xae/0x1e0 [ 94.290796] SyS_unshare+0x653/0xfa0 [ 94.294503] do_syscall_64+0x281/0x940 [ 94.298380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.303547] [ 94.305162] Freed by task 6613: [ 94.308427] save_stack+0x43/0xd0 [ 94.311868] __kasan_slab_free+0x11a/0x170 [ 94.316089] kasan_slab_free+0xe/0x10 [ 94.319875] kmem_cache_free+0x83/0x2a0 [ 94.323837] net_free+0xca/0x110 [ 94.327192] net_drop_ns.part.11+0x26/0x30 [ 94.331416] cleanup_net+0x977/0xcb0 [ 94.335118] process_one_work+0xc47/0x1bb0 [ 94.339336] worker_thread+0x223/0x1990 [ 94.343298] kthread+0x33c/0x400 [ 94.346652] ret_from_fork+0x3a/0x50 [ 94.350349] [ 94.351965] The buggy address belongs to the object at ffff8801b0862180 [ 94.351965] which belongs to the cache net_namespace of size 6848 [ 94.364872] The buggy address is located 1220 bytes inside of [ 94.364872] 6848-byte region [ffff8801b0862180, ffff8801b0863c40) [ 94.376905] The buggy address belongs to the page: [ 94.381833] page:ffffea0006c21880 count:1 mapcount:0 mapping:ffff8801b0862180 index:0x0 compound_mapcount: 0 [ 94.391797] flags: 0x2fffc0000008100(slab|head) [ 94.396457] raw: 02fffc0000008100 ffff8801b0862180 0000000000000000 0000000100000001 [ 94.404345] raw: ffffea0006d99da0 ffffea000758f5a0 ffff8801d9beee00 0000000000000000 [ 94.412208] page dumped because: kasan: bad access detected [ 94.417907] [ 94.419523] Memory state around the buggy address: [ 94.424435] ffff8801b0862500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.431782] ffff8801b0862580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.439129] >ffff8801b0862600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.446539] ^ [ 94.451978] ffff8801b0862680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.459323] ffff8801b0862700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.466664] ================================================================== [ 94.474008] Disabling lock debugging due to kernel taint [ 94.479873] Kernel panic - not syncing: panic_on_warn set ... [ 94.479873] [ 94.487232] CPU: 0 PID: 6613 Comm: kworker/u4:4 Tainted: G B 4.16.0-rc7+ #5 [ 94.495533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.504884] Workqueue: krdsd rds_connect_worker [ 94.509542] Call Trace: [ 94.512117] dump_stack+0x194/0x24d [ 94.515738] ? arch_local_irq_restore+0x53/0x53 [ 94.520390] ? kasan_end_report+0x32/0x50 [ 94.524527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.529269] ? vsnprintf+0x1ed/0x1900 [ 94.533056] ? inet_create+0xd30/0xf50 [ 94.536930] panic+0x1e4/0x41c [ 94.540113] ? refcount_error_report+0x214/0x214 [ 94.544871] ? inet_create+0xd9c/0xf50 [ 94.548744] kasan_end_report+0x50/0x50 [ 94.552703] kasan_report+0x149/0x360 [ 94.556489] __asan_report_load4_noabort+0x14/0x20 [ 94.561403] inet_create+0xd9c/0xf50 [ 94.565116] ? ipip_gro_receive+0xf0/0xf0 [ 94.569259] ? __lock_is_held+0xb6/0x140 [ 94.573327] __sock_create+0x4d4/0x850 [ 94.577213] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 94.582136] ? find_held_lock+0x35/0x1d0 [ 94.586190] ? trace_hardirqs_off+0x10/0x10 [ 94.590502] ? debug_object_deactivate+0x364/0x560 [ 94.595429] sock_create_kern+0x3f/0x50 [ 94.599412] rds_tcp_conn_path_connect+0x277/0x940 [ 94.604354] ? rds_tcp_state_change+0x2a0/0x2a0 [ 94.609018] ? trace_hardirqs_off+0x10/0x10 [ 94.613336] ? lock_acquire+0x1d5/0x580 [ 94.617301] ? lock_acquire+0x1d5/0x580 [ 94.621296] ? __lock_is_held+0xb6/0x140 [ 94.625367] rds_connect_worker+0x156/0x1f0 [ 94.629688] process_one_work+0xc47/0x1bb0 [ 94.633911] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 94.639090] ? trace_hardirqs_on+0xd/0x10 [ 94.643247] ? pwq_dec_nr_in_flight+0x450/0x450 [ 94.647928] ? perf_trace_lock_acquire+0xe3/0x980 [ 94.652760] ? __schedule+0x903/0x1ec0 [ 94.656663] ? perf_trace_lock+0x900/0x900 [ 94.660901] ? trace_hardirqs_off+0x10/0x10 [ 94.665208] ? lock_downgrade+0x980/0x980 [ 94.669378] ? lock_acquire+0x1d5/0x580 [ 94.673341] ? lock_acquire+0x1d5/0x580 [ 94.677312] ? worker_thread+0x4a3/0x1990 [ 94.681461] ? lock_release+0xa40/0xa40 [ 94.685428] ? retint_kernel+0x10/0x10 [ 94.689314] ? do_raw_spin_trylock+0x190/0x190 [ 94.693905] worker_thread+0x223/0x1990 [ 94.697870] ? finish_task_switch+0x1c1/0x7e0 [ 94.702382] ? process_one_work+0x1bb0/0x1bb0 [ 94.706871] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.711879] ? trace_hardirqs_on+0xd/0x10 [ 94.716018] ? _raw_spin_unlock_irq+0x27/0x70 [ 94.720503] ? finish_task_switch+0x1c1/0x7e0 [ 94.724986] ? finish_task_switch+0x182/0x7e0 [ 94.729473] ? copy_overflow+0x20/0x20 [ 94.733372] ? __schedule+0x903/0x1ec0 [ 94.737246] ? trace_event_raw_event_lock+0x340/0x340 [ 94.742446] ? trace_hardirqs_off+0x10/0x10 [ 94.746765] ? find_held_lock+0x35/0x1d0 [ 94.750830] ? find_held_lock+0x35/0x1d0 [ 94.754890] ? complete+0x62/0x80 [ 94.758346] ? __schedule+0x1ec0/0x1ec0 [ 94.762318] ? __lockdep_init_map+0xe4/0x650 [ 94.766721] ? do_raw_spin_trylock+0x190/0x190 [ 94.771291] ? lockdep_init_map+0x9/0x10 [ 94.775343] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 94.780461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.785470] ? trace_hardirqs_on+0xd/0x10 [ 94.789609] ? __kthread_parkme+0x176/0x240 [ 94.793928] kthread+0x33c/0x400 [ 94.797285] ? process_one_work+0x1bb0/0x1bb0 [ 94.801775] ? kthread_stop+0x7a0/0x7a0 [ 94.805745] ret_from_fork+0x3a/0x50 [ 94.809940] Dumping ftrace buffer: [ 94.813453] (ftrace buffer empty) [ 94.817134] Kernel Offset: disabled [ 94.820733] Rebooting in 86400 seconds..