do_syscall_64+0xb7/0x940 [ 547.229156] ? SyS_recv+0x40/0x40 [ 547.232587] do_syscall_64+0x281/0x940 [ 547.236454] ? __do_page_fault+0xc90/0xc90 [ 547.240669] ? _raw_spin_unlock_irq+0x27/0x70 [ 547.245143] ? finish_task_switch+0x1c1/0x7e0 [ 547.249618] ? syscall_return_slowpath+0x550/0x550 [ 547.254525] ? syscall_return_slowpath+0x2ac/0x550 [ 547.259435] ? prepare_exit_to_usermode+0x350/0x350 [ 547.264431] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 547.269780] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.274607] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 547.279777] RIP: 0033:0x4548b9 [ 547.282946] RSP: 002b:00007f7cae54bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 547.290631] RAX: ffffffffffffffda RBX: 00007f7cae54c6d4 RCX: 00000000004548b9 2018/03/29 10:19:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x3aa) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r2, 0x0, 0x1f, 0x0, 0x4, 0x0, 0x8000, 0x5, {r2, @in={{0x2, 0x4e21, @rand_addr=0x4}}, 0xff, 0x198, 0x0, 0x1, 0x7}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="9d32dddf806200001f0200007e7e0000000500d7372f5742fff9ba7f086131989768e48cc0ea7b4823558c9577b502319cde12e4ebee902971e13fced1ba608cb856ef64b3ee674f1b6749674aa17df0"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r7, 0x8940, &(0x7f0000000480)=@generic={0x0, 0x100000000, 0x2}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xf, 0x1, 0x9) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000400)={'nat\x00', 0x0, 0x4, 0x52, [], 0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000380)=""/82}, &(0x7f0000000480)=0x78) connect$netrom(r1, &(0x7f00000001c0)=@full={{0x3, {"a4ab36921de371"}, 0xff}, [{"e1a0205f2a60c8"}, {"f2f145f0755ad4"}, {"6e6fc9b24aedfd"}, {"f0f51b5932c2ad"}, {"54d184642ca2c4"}, {"eb2b432f1676cf"}, {"4995b49038d7ea"}, {"c701651614d70f"}]}, 0x48) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) r4 = socket$inet6(0xa, 0x3, 0xf5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x78) bind$inet6(r4, &(0x7f00000000c0)={0xa, 0x4e21, 0xfcf7880000000000, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}, 0x1c) bind$vsock_dgram(r1, &(0x7f0000000240)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/03/29 10:19:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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}, [0x0, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 547.297876] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 547.305123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 547.312369] R10: 0000000020ff8000 R11: 0000000000000246 R12: 0000000000000015 [ 547.319713] R13: 000000000000050b R14: 00000000006f99a8 R15: 0000000000000002 2018/03/29 10:19:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0xfffffffffffffdd9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x8000}, 0x1) socketpair(0xa, 0x4, 0x4e, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000003c0)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0xfffffd5f) getsockname(r0, &(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000400)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0xc) accept$ipx(r1, &(0x7f0000000440), &(0x7f0000000480)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x911) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000000240)=@abs, &(0x7f00000000c0)=0x6e, 0x0) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000002c0)={'ipddp0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/29 10:19:56 executing program 0 (fault-call:7 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:56 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000340)={0x0, 0x80000, r5}) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r7}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 5: socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$inet(r2, &(0x7f0000000300)={0x0, 0x0, @local}, &(0x7f0000000480)=0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007ed30000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) [ 547.450237] FAULT_INJECTION: forcing a failure. [ 547.450237] name failslab, interval 1, probability 0, space 0, times 0 [ 547.461586] CPU: 1 PID: 9664 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #284 [ 547.468871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.478311] Call Trace: [ 547.480908] dump_stack+0x194/0x24d [ 547.484557] ? arch_local_irq_restore+0x53/0x53 [ 547.489224] ? __save_stack_trace+0x7e/0xd0 [ 547.493557] should_fail+0x8c0/0xa40 [ 547.497279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 547.502383] ? kasan_kmalloc+0xad/0xe0 [ 547.506263] ? __kmalloc+0x162/0x760 [ 547.509973] ? drbg_kcapi_seed+0x595/0x1270 [ 547.514294] ? crypto_rng_reset+0x7c/0x110 [ 547.518523] ? rng_setkey+0x25/0x30 [ 547.522142] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 547.527499] ? find_held_lock+0x35/0x1d0 [ 547.531566] ? find_held_lock+0x35/0x1d0 [ 547.535638] ? __lock_is_held+0xb6/0x140 [ 547.539719] ? check_same_owner+0x320/0x320 [ 547.544041] ? rcu_note_context_switch+0x710/0x710 [ 547.548967] should_failslab+0xec/0x120 [ 547.552924] __kmalloc+0x63/0x760 [ 547.556353] ? drbg_init_hash_kernel+0x15e/0x330 [ 547.561087] ? drbg_kcapi_seed+0x96b/0x1270 [ 547.565386] drbg_kcapi_seed+0x96b/0x1270 [ 547.569514] ? drbg_kcapi_random+0x850/0x850 [ 547.573898] ? __might_fault+0x110/0x1d0 [ 547.577943] ? lock_downgrade+0x980/0x980 [ 547.582072] ? lock_release+0xa40/0xa40 [ 547.586028] ? check_same_owner+0x320/0x320 [ 547.590327] ? __check_object_size+0x8b/0x530 [ 547.594804] ? sock_kmalloc+0x112/0x190 [ 547.599462] ? __might_sleep+0x95/0x190 [ 547.603422] crypto_rng_reset+0x7c/0x110 [ 547.607481] rng_setkey+0x25/0x30 [ 547.610911] ? rng_sock_destruct+0x90/0x90 [ 547.615119] alg_setsockopt+0x2a1/0x350 [ 547.619073] SyS_setsockopt+0x189/0x360 [ 547.623036] ? SyS_recv+0x40/0x40 [ 547.626477] ? SyS_write+0x184/0x220 [ 547.630198] ? SyS_read+0x220/0x220 [ 547.633803] ? do_syscall_64+0xb7/0x940 [ 547.637755] ? SyS_recv+0x40/0x40 [ 547.641187] do_syscall_64+0x281/0x940 [ 547.645053] ? __do_page_fault+0xc90/0xc90 [ 547.649268] ? _raw_spin_unlock_irq+0x27/0x70 [ 547.653743] ? finish_task_switch+0x1c1/0x7e0 [ 547.658214] ? syscall_return_slowpath+0x550/0x550 [ 547.663120] ? syscall_return_slowpath+0x2ac/0x550 [ 547.668033] ? prepare_exit_to_usermode+0x350/0x350 [ 547.673038] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 547.678404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 547.683232] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 547.688395] RIP: 0033:0x4548b9 [ 547.691558] RSP: 002b:00007f7cae54bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/29 10:19:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:56 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000980)={r0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000009c0)=0x2) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000340)={r2, r3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005003631"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={r1, 0xa4, "5718ab07a4cd33521ed8a64e0352fa498bbd680a4e745e018cca5d7e3106bf2d02042dfed7b3f875f272d800e84135153d10b8c3648dd5dbb0010d577bb4e68fe9800f074b6a294ab186d754ccd3d812dc049de77ec136749404d5714a1d64469e68fb5889d71db5c19156bd83c836217723129c1812e4f0b411f53bf08f28b377875ccc161bdea2bf775d4cd1f17b2c4cd95ceb0843677972f1c05d94073dbab3b6a817"}, &(0x7f0000000140)=0xac) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000003c0)=[@in={0x2, 0x4e23, @rand_addr=0x19e}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x8d, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0xffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x8}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0xc0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000240)={@loopback, @loopback}, &(0x7f0000000280)=0xc) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="e874cc0d2ec1f8c56dc22063e16175adc611eb14d9edd3a0aabc709e3412ecb0eed69bbeff77e2a4107e89b23e7c955dcffb610c697ffbab0700000000000000608123931a1e5c38aadc5b118b6ed34edc1167ac46bc3d0a", 0xfffffff8) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:56 executing program 0 (fault-call:7 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:56 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r1 = socket(0x1000, 0x7, 0x200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000002080004004607000000b004001ba117add868c233ca"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000140)=""/68}) [ 547.699238] RAX: ffffffffffffffda RBX: 00007f7cae54c6d4 RCX: 00000000004548b9 [ 547.706484] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 547.713729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 547.720976] R10: 0000000020ff8000 R11: 0000000000000246 R12: 0000000000000015 [ 547.728219] R13: 000000000000050b R14: 00000000006f99a8 R15: 0000000000000003 2018/03/29 10:19:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x100000000, 0x4) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000100), &(0x7f00000001c0)=0x22) 2018/03/29 10:19:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0x0, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x8) ioctl$int_out(r1, 0x5462, &(0x7f00000001c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:56 executing program 5: socketpair$inet(0x2, 0x100000000003, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) socket(0x0, 0x7, 0x200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={0xff, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x3, 0x3, 0x4000000000000, 0x0, &(0x7f0000000080)='ip6gre0\x00', 0x280000, 0x8001, 0x1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x88, r3, 0x400, 0x70bd27, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe00000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x44000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x7ff, 0x801}, 0x90) 2018/03/29 10:19:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0x0, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 547.811918] FAULT_INJECTION: forcing a failure. [ 547.811918] name failslab, interval 1, probability 0, space 0, times 0 [ 547.823397] CPU: 1 PID: 9723 Comm: syz-executor0 Not tainted 4.16.0-rc6+ #284 [ 547.830679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.840031] Call Trace: [ 547.842625] dump_stack+0x194/0x24d [ 547.846271] ? arch_local_irq_restore+0x53/0x53 [ 547.850947] ? __save_stack_trace+0x7e/0xd0 [ 547.855287] should_fail+0x8c0/0xa40 [ 547.859012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 547.864115] ? kasan_kmalloc+0xad/0xe0 [ 547.868002] ? __kmalloc+0x162/0x760 [ 547.871717] ? drbg_kcapi_seed+0x96b/0x1270 [ 547.876040] ? crypto_rng_reset+0x7c/0x110 [ 547.880269] ? rng_setkey+0x25/0x30 [ 547.883902] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 547.889274] ? find_held_lock+0x35/0x1d0 [ 547.893332] ? find_held_lock+0x35/0x1d0 [ 547.897394] ? __lock_is_held+0xb6/0x140 [ 547.901477] ? check_same_owner+0x320/0x320 [ 547.905789] ? rcu_note_context_switch+0x710/0x710 [ 547.910711] should_failslab+0xec/0x120 [ 547.914662] __kmalloc+0x63/0x760 [ 547.918091] ? drbg_init_hash_kernel+0x15e/0x330 [ 547.922844] ? drbg_kcapi_seed+0xaf9/0x1270 [ 547.927158] drbg_kcapi_seed+0xaf9/0x1270 [ 547.931296] ? drbg_kcapi_random+0x850/0x850 [ 547.935682] ? __might_fault+0x110/0x1d0 [ 547.939719] ? lock_downgrade+0x980/0x980 [ 547.943847] ? lock_release+0xa40/0xa40 [ 547.947797] ? check_same_owner+0x320/0x320 [ 547.952096] ? __check_object_size+0x8b/0x530 [ 547.956571] ? sock_kmalloc+0x112/0x190 [ 547.960535] ? __might_sleep+0x95/0x190 [ 547.964491] crypto_rng_reset+0x7c/0x110 [ 547.968531] rng_setkey+0x25/0x30 [ 547.971969] ? rng_sock_destruct+0x90/0x90 [ 547.976181] alg_setsockopt+0x2a1/0x350 [ 547.980139] SyS_setsockopt+0x189/0x360 [ 547.984099] ? SyS_recv+0x40/0x40 [ 547.987530] ? SyS_write+0x184/0x220 [ 547.991223] ? SyS_read+0x220/0x220 [ 547.994825] ? do_syscall_64+0xb7/0x940 [ 547.998775] ? SyS_recv+0x40/0x40 [ 548.002208] do_syscall_64+0x281/0x940 [ 548.006075] ? __do_page_fault+0xc90/0xc90 [ 548.010290] ? _raw_spin_unlock_irq+0x27/0x70 [ 548.014764] ? finish_task_switch+0x1c1/0x7e0 [ 548.019246] ? syscall_return_slowpath+0x550/0x550 [ 548.024167] ? syscall_return_slowpath+0x2ac/0x550 [ 548.029086] ? prepare_exit_to_usermode+0x350/0x350 [ 548.034085] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 548.039432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 548.044436] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 548.049601] RIP: 0033:0x4548b9 [ 548.052765] RSP: 002b:00007f7cae52ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f00000002c0)=""/249, 0xf9}], 0x2, &(0x7f0000000400)=""/247, 0xf7, 0x3ff}, 0x40000100) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x280000000000, 0x20, 0xffffffffffffffff, 0x2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffff7}}}, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x5, 0x80, 0x1000, 0x4}, 0x14) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f00000002c0)=0x40) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000400)="f485253c07cc2fb540c6f2ac3f48de51d78c373fa1c43c9c0e7f5ed679fa1c79225a19c57c6049163d057f80ecf0be81e88e273f3aab7402c510f25b321e0f97ac060778bbe89ad48479689810b3b9589b6e68505569a17656dfff34ba9d1bd75a2671796cc41f6df6670ac6246a5324", 0x235) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001d00ffff00000000008000000500000027f2bcf2d18a568f3df1b104834bd455e27dcf47c606e06c8846e620ee5704fc345379fa0d1bd46214bec9f7bed7ffc5bd27f7beb4c1098805b984866a32cd0c456f87120c9272d55ffbd0b0a8973a2e6b5b3d1af74a"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@ethernet={0x0, @random}, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000740)={r0}) bind$inet(r2, &(0x7f0000000780)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:57 executing program 0 (fault-call:7 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) socketpair(0x3, 0x80005, 0xa3c, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) socket$inet_icmp(0x2, 0x2, 0x1) r3 = socket(0x19, 0x7fffd, 0x7) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x2cee}}, 0x4, 0x8d6, 0x5a72, 0x1, 0x40}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={r2, 0x400, 0x2, 0x1, 0x5b, 0x4}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000440)={r2, 0xfffffffffffffff8, 0x30}, &(0x7f0000000480)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x52}}, [0x7, 0x5, 0x2, 0x3, 0xff, 0x18, 0x8, 0x9, 0x6, 0x8, 0xb1, 0x2, 0xfffffffffffffffb, 0x6, 0x10000]}, &(0x7f00000006c0)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x42) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x5, 0xfffffffffffffffe, 0x8, 0xffffffffffff8001, 0xffffffff, 0x88a, 0x9, 0x0, 0x22fc00000000000, 0x7fffffff, 0x779a}, 0xb) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000300)={@loopback=0x7f000001, @rand_addr=0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x4e21, @rand_addr=0x4bb5}], 0x3c) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x1f}}, 0x0, 0x1, 0x7, 0x6, 0x6d}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={r5, 0x8}, &(0x7f0000000580)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) socketpair$inet6(0xa, 0x80004, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x18, 0x8683, 0x5, 0x4}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000500)={'ip6gretap0\x00', {0x4, 0x6, 0x1, "ccfbd0906651"}}) [ 548.060451] RAX: ffffffffffffffda RBX: 00007f7cae52b6d4 RCX: 00000000004548b9 [ 548.067703] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 548.074957] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 548.082214] R10: 0000000020ff8000 R11: 0000000000000246 R12: 0000000000000015 [ 548.089464] R13: 000000000000050b R14: 00000000006f99a8 R15: 0000000000000004 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) write(r0, &(0x7f00000000c0)="37e64cd66882101051880cdc2c7ddfdd295e419ae9f1508d1d64a61d0052a8bbe2772afe296957f6c3d4ecd9040af16bb6a0945519a5b7ee457adbc975ad812e8678e9ffe3979de3a6ce4a3eadb183496345ef3ab9cad92c43de66eabd294b6a95a34929616bb0659633b0", 0x6b) pipe(&(0x7f0000003f00)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r1, &(0x7f0000003f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003f80)=0x14, 0x800) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x40, r1}) r2 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) connect$llc(r2, &(0x7f0000000080)={0x1a, 0x310, 0xffffffffffffffff, 0x4000000000000000, 0xffff, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffffffffffe1f) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f00000000c0), &(0x7f0000000240)=0x4) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x100000000005, 0x3ff}, 0x14) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0xfd6, @empty, 0x4abf9973}}, 0x800, 0x8000000004}, &(0x7f0000000440)=0x3a3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={r5, 0xfffffffffffffffe, 0x20, 0x9, 0x8}, &(0x7f0000000500)=0x18) recvmsg$kcm(r2, &(0x7f0000000600)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000700)=""/176, 0xb0}, {&(0x7f0000000980)=""/169, 0xa9}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000a40)=""/228, 0xe4}, {&(0x7f0000000b40)=""/122, 0x7a}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000001bc0)=""/100, 0x64}, {&(0x7f0000001c40)=""/251, 0xfb}, {&(0x7f0000001d40)=""/134, 0x86}], 0xa, &(0x7f0000001ec0)=""/93, 0x5d, 0x8000}, 0x2000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000680)={0x9, 0x4, 0x7, 0x8, r5}, 0x10) setsockopt$inet6_int(r4, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000880)={r8, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r9 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r10, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="00f716ef72bd2df84de3cea007cff5a2152e5e213b7f6faec8754123b977000000000000000000000000000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r11, 0xc010641d, &(0x7f0000000640)={r12, &(0x7f0000000580)=""/68}) 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x3, &(0x7f00000000c0)=[{0xfff, 0x0, 0x9, 0x3}, {0x4, 0x0, 0x200, 0x41b}, {0x4, 0x0, 0x0, 0x4}]}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="8a05320d5ede2055f3f960fc620749cb5b2616af16da4a7a3bb33634cff44ee50c2432b60727ec0ed19499843691a7b914b94b3c2024380a46794b70e8e70661c5ea22a24a4d6a604c1c70c4bb7cbdb5c88d85c9e517417b4d16fb493b63e3dc5924f5e006f2af8ac297dcbff0c74102d40ec558d674a79b2dec48c2b9ae9bc32ef68a22257b0fff0cf2e31e348433acb4e262641a4c6fa0c571f96df35f8ebb2b4cbc93a6e01521baf5b92d0a81ea68c47d59a61c1f734bd897b26d72ec699239b03e7de90ab9bae88b1d00000000000000000000", 0x44e) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x0, 0x18f, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000200)={0xd7, 0x0, 0x10001, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000480)={0xffffffff, r6}) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x9, {0x5, 0x100, 0x1, 0x24, 0x10000}, 0x3, 0x4ac}, 0xe) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={'gre0\x00', 0x8001}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) accept4$ax25(r1, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000240)="d18cbc573f794b393c7cd65ed2e8c1c35aeffff55d6d68c51e5e670080fdea1569813459df09dc6ee27cd6c3b1ca15743bf8d1a38ad6277ae85a1e6a564e06a1492917ac6872b94c78578f1249582ac7fdec477c7b1bb1acbade04f932326047af5b9aee1e097344f7db058f1f4e") 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20046300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000040)=0x4, 0x4) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x10000, 0x8006, 0x9aa, 0x10000000, 0x0}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000003c0)={r5, @in6={{0xa, 0x4e22, 0x450c, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x6, 0x1, 0x7f, 0x7f, 0x8, 0x9, 0x4, 0x2, 0x9, 0x6, 0x7, 0x3, 0x7, 0x7, 0x10001]}, &(0x7f00000004c0)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r6, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r7 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r9, 0xc010641d, &(0x7f00000001c0)={r10, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff]}, 0xa0000000}}, 0x100000000, 0x7, 0x61c11797, "7f3d84441272810464f3010ecee183b29ebe04cc0e0635adf6768298e7131b55735e04f0f000870fdf88462f0dc0df26cf2b81214584cfcbcf22fe02450bd59dfb21d4ff9194f1b46030d151c4498aab"}, 0xd8) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f00000002c0)=@llc, &(0x7f0000000340)=0x80, 0x80800) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x16, &(0x7f0000000180), &(0x7f0000000200)=0x4) r2 = accept(r0, &(0x7f0000000240)=@ipx, &(0x7f00000001c0)=0x80) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000a40)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000a0040000ffffffff400100004001000000000000ffffffffffffffffd0030000d0030000d0030000ffffffff04000000", @ANYPTR=&(0x7f0000000980)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000780713756ee245c837fa818c64cf09fad3bf093f3206fef6446da06aca3a8c82ced667f3b256feefbd10e7ec4d1ca916cc6229bf724f14ebca1c9ad13cec01823f17bc09e8664cd8afdaa8b31e5933a3d9d48a41bf0d"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018014001000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000b050200000000002800686c000000000000000000000000000000000000000000000000000000000304000000000000280053594e50524f585900000000000000000000000000000000000000000000048205000000000000000000000000000000ffff0000040000000000000000000000000000000000ffffffffffffff00ff00000000000000ffffffffffffffffff000000ff0000ff69726c616e300000000000000000000062637368300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff00000000000000000000000000000000da7e08047400000000000000000000000000000010014801000000000000000000000000000000000000000000000000480068626800000000000000000000000000000000000000000000000000000002000000020105007f00010007004c0008000000ff7f00108100050000047e09b6a9060000020c0038005345540000000000000000000000000000000000000000000000000000030900ff0107000004010101000500000069000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020014801000000000000000000000000000000000000000000000000280069636d7036d303ac8ecf2b4322e30000000000000000000000000000000000000000000000000000010800000000003000667261670000000000000000000000000000000000000000000000000000050000000004000003000000080300002800434c4153534946590000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d000000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000feffffff000000000000000000000000000000b7b4838310becd988274173374e18c9d260ec009885555595633050ea0710aa0618bfd11565604074e40760eec09b0c848224689fbd8c64b7cc887e76d7f0fe82a265abea833adeb5ec321d67f3ea29ad2e0c34f9fe5afff4059c1ee0e8129fa2b185ca74ee6750bb92a0bac7606d43a936e03e3364f5d4d3ecc67318bbfd5513f282535c96527e2497f84ea85d5b327febce191a3d609b86b99ee5f3c39f5"], 0x500) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000380)=""/225) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4106(gcm(aes)))\x00'}, 0xffffffffffffff81) r1 = socket(0x7, 0x80006, 0x200) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001540)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xffffffffffffffff, 0xa, 0x81, 0x9, r2}, &(0x7f0000000240)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x4}, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000500)={0x5, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7, 0x5, 0x1, &(0x7f0000ffc000/0x3000)=nil, 0x1c570ce5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000300)) 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000340)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968a1686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d17a6d0c2d640b6f0880be1d7a2e8b177ed351bc00bc91b1d7aa98bf86fef723765387664411c8f5fcac7e5000fa90bc7f6a40f", 0x3}, 0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x20}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4a, 0xc3, &(0x7f000000a000)=""/195}, 0x48) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x7bf, @local={0xfe, 0x80, [], 0xaa}}}, 0xfff, 0xe8}, 0x90) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) socketpair$inet(0x2, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x0, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @rand_addr=0x5}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x32, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendto(r0, &(0x7f0000000180)="c824a8407e8788aec3be80c9ad57ff8ea3d7573c1d13b4c9ba6ece227b3bf8246193764d20068dfc3395e70869ac863d269e83bb1e2eabb0782363c6d6fd6291e07e6ffa8ea3c2aac386274d59950f3334e64ab7a7ef20cbe3d3d46c5dffbb574ec6128eb9f40632e2a6ef0d8b416423eee41a09b0e609da8a4afd81fe6ca8719f0b4a9158ce82fe396b30b0f6f8c5bc29919a0df6727a05e0ca2028c96faaa716c5f6b5e7413ae36167961daf5ae226d3dc7b56723f53d86f0e81", 0xbb, 0x4000, &(0x7f0000000240)=@rc={0x1f, {0x8001, 0x7f, 0x5d3ebe62, 0x1a95c7e5, 0x7, 0x3}, 0x3}, 0x80) r1 = accept(r0, &(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000340)=0x80) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000380)=0x101, &(0x7f00000003c0)=0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000000c0)={0x7ff, 0x3, 0x3000}, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authenc(wp512,pcbc(aes-aesni)))\x00'}, 0xfffffffffffffde2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = socket$netlink(0x10, 0x3, 0xe) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@empty, 0x0, 0x1, 0x0, 0x2, 0x3ff, 0xc2, 0x7}, 0x20) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xe4, r3, 0xb10, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x200}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x19}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x401}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0xd2, 0x800000, 0x2}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r1}, &(0x7f0000000500)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000340)={r5, 0x24, 0x8253, 0x2, 0x8, 0xf7, 0x9, 0x7, {r5, @in6={{0xa, 0x4e20, 0x547e, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, 0xffffffff, 0x0, 0x7, 0x1f, 0x80d}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000480), 0x4) r1 = socket(0x0, 0x7, 0x200) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f00000001c0)={r4, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x100}, {r0, 0x40}, {r0, 0x200}], 0x3, 0x3) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x0, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 6: r0 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) sendmsg$kcm(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)="1826298596f83226c3e284f7b797d56291d0eec57817b443543f19234df2740145bccd6d8c2214d67245b3d6e5dc8e8f453e3a3e2fca945a8fb74cda3ee4ea37a20592750d15bd98d1187bc13116b3400ff3abd2bf097881b1883aee7f52c6303e99ce3576e2321bb8f01904905dca4f22e6fe5ae0711c9a5fb47cef584d99c75de8aebd0db2b77bb15ffa8720cd40fde68b09dafc22870ee3155d7c392c7dd14fdb3c2b0e4a8e5a0ce0c8", 0xab}, {&(0x7f0000000480)="ddcdb5f8233ad8045ab4a66f6d83b832dbe1bb8ece1e2c9f68a466bdd2fc8436f0b57fe00e66dcbf4dc35e005174dc3f4a90951c8bef02c448be6df869349474993801d0b26c2cd072b7400dc914a68df0fd6610aeab3181992c0f316949ed8952e3b38a1d205bb7f63fe1815dd1a2002bdbcc3d97600e144a6dcec34f0b088a480ea3bfd8e5d0a97e", 0x89}], 0x2, 0x0, 0x0, 0x20044081}, 0x40) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000240)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x306}, 0x10, {0x2, 0x0, @multicast2=0xe0000002}, 'ifb0\x00'}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0x100000, 0x8, 0x9, 0x7, r1}, 0x10) connect$nfc_llcp(r0, &(0x7f00000002c0)={0x27, 0x0, 0x2, 0x6, 0x5, 0x0, "a4bdad46d4e3b12b78b990a77e12f8c059b6a6e00cced30727c988f06081a7665cc163aef47e1d1afc366d21b2a0b42c50f9334a31009890099e72be187694", 0x12}, 0x60) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000000c0)=0x8) 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) socketpair(0x8, 0x7, 0x8, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x9, 0x0, 0x2, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000180)={r1, 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d9740b29c4e561b51a017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005e60578c93a01dbed05e7000000000000000000000000000000", 0x7) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x9, 0x30}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={r3, 0x70, "0c150ad3d33d95cea768717174a24d07e9be40e4d8f5b5a74ecc68a3c6620c68641c0416476ebb1def1e5ba2e2aed24252356a42ac7f862648b6d8f4dee5f7e4185e9870fb66cb28bd1a3b1b6173b6342b4e5d8cbb02856ebe2aba01fe27245972cd5b6b9e95116df4ebc2dafd4569aa"}, &(0x7f00000003c0)=0x78) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0xffff, &(0x7f00000000c0)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept4(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000180)=0x80, 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0), 0x4) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000240)={0xb9, &(0x7f0000000180)="66572b379640866a96ee02b038cb3f34776d17cc03a865b83f257b12813d26188367a0e6ac79e7657428e747e66abfa77fa5f8022152c843652a21d556e83be10336cc17979ba5cf110cbad03124d856cd0b9c3e8e97ddbe7257a7f6cae40c08f982e6c7d52755589c48373aa66320a3895e203139da2e8977d2d97799140b107756640978b64497961652d859e0261beb634c1a74402af25e70d7686a25ebc8afde6df373ebd6a00f57ca6b1b141e4746ef2fa5ef22a1498b"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000002c0)={0x5, &(0x7f0000000280)=[{0x8, 0x6, 0x1, 0x84d}, {0x825b, 0x1, 0x3, 0x80000001}, {0x100, 0x100, 0x1, 0x2}, {0x1, 0x4, 0x7, 0x2}, {0x80000001, 0xfffffffffffffffe, 0x2, 0xb88}]}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x0, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000400)={0x84, @multicast1=0xe0000001, 0x4e24, 0x1, 'none\x00', 0x1f, 0x6, 0x21}, 0x2c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff00000000000000"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000340)=0x6, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000005c0)={r0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000640)=0xffffffffffffff95) r2 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000240), 0x4) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008004000000000000000000004001000098030000980300009803000004000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000000000000097a400000000000000f6ffffff00000000000000000000000000000000000000f4852793da5356c7a0c70000000000000000000000000000000000"], @ANYBLOB="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"], 0x4d0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000280)=0x2, 0x4) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @local, @broadcast}, &(0x7f0000000680)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000006c0)={@empty, @broadcast=0xffffffff, r2}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e30001d4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x6, 0x2]}, 0x8) 2018/03/29 10:19:57 executing program 2: pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000002c0)={0x7, 0x7, 0x3f, 0x3f}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000500)=""/221) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x6, &(0x7f0000000280)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000340)={r3, &(0x7f0000000600)=""/193}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = accept(r5, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000200)=0x80) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000240)=0x7, 0x4) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x172}, &(0x7f0000000440)=0xfffffffffffffdc3) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e24, 0x786, @dev={0xfe, 0x80, [], 0x17}, 0x1}}}, 0x84) setsockopt$IP_VS_SO_SET_EDITDEST(r5, 0x0, 0x489, &(0x7f0000000080)={{0x5c, @broadcast=0xffffffff, 0x4e20, 0x1, 'none\x00', 0x4, 0xac, 0x5e}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x2, 0xff, 0x101, 0x5}}, 0x44) 2018/03/29 10:19:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e23, 0x7ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, {0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x6, [0x3, 0x81, 0x7, 0xfffffffffffffffa, 0x0, 0x6, 0x3, 0x7af3]}, 0x5c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) bind$vsock_stream(r3, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r1, 0x5}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0xffffffffffff7fff, 0x1, 0x9, 0x3}, 0x10) socket$inet6(0xa, 0x6, 0xbd5b) getgid() 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x400000000000c, 0x80a, 0x100000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x19, 0x0, 0x800, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f00000001c0)={r4, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f00000000c0)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e24, @rand_addr=0x10000000000}, @in6={0xa, 0x4e20, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff0000}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x73}, @in6={0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8}], 0x78) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) socket$l2tp(0x18, 0x1, 0x1) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80, 0x80000) r2 = getuid() r3 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001bc0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001cc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001d00)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000001e00)=0xe8) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e40)={0x0}, &(0x7f0000001e80)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001ec0)={0x0, 0x0, 0x0}, &(0x7f0000001f00)=0xc) sendmsg$netlink(r1, &(0x7f0000001fc0)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20020}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000280)={0x17bc, 0x1d, 0x0, 0x70bd29, 0x25dfdbfc, "", [@typed={0x14, 0x5a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, 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@fd=r0}, @generic="410eb9c95a4a5efb5a4929a03b1152b42edb23bf20f359e4c839ea5ec04f7fd7729438d20e22013b8237b0d1eb7c24bdb451583e9896986feb", @generic="d9180b8dbcfd3e19397b3683151bc2fb94d5dfd1f7ce6863475a7dfdb5d348846b3922f173e6acde3cc863a97b57d6ca668d28320661d91af3cace7135f79d293bd6c0a59bc67aa167ce184b5e2c3cf21a87adc50ce28c662c3a7500b635561881b2b80ce1d0cf83649d4d9dea47c14eed1b2b9b1921d03bf0b10f1eb4130cfad3dc5861e4202ef3dde15d1e1bd0097f0b608a76e4e332e6fca4b206ead5db740ee0ad00529cea70eb02fda3d88496754bc28c63", @generic="7df9af1afd9ef6a2b39a8b3311bc54af2f65e6664b13bc044889d62d0aa8557aa1f1e78784e2bea8c5e579054975db598b2ca1c149649eed7707c8665301b3d62b865647278bb071967c9475", @generic="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@nested={0xd0, 0x3e, [@generic="f9c57baf09e46a28685b7f75203ab01c2601d3586fe26201f6c98ce1c2bc6968b906ae2ea09ee3cb168c5b2977c0510cb6101c28e739810a3f83f6ffe76edd400528c4e195e8e1a23fedc943ade225e2a5c6426b4bcfa88ebbe5cbe5c7f40e71910b3305f737e150743152d1063ed69700db753ea7bb0da47da6537de790d52d0fa02d3c85cb65aaf46029ba4bab4aec71a8edc85f47c9bfaf3b4522a6daa019013be583f2ad4656d55423522a6210ead09c2005f4396501ec42152312ad0deb9461f1160fb71bdddb"]}, @nested={0x98, 0x90, [@generic="1def4d1431621e51a2f37fdd1bdfb5008b3d5365b65e44d10012ad0522315ea22de7ac59e827609972e76bfbd90a81dd2dac4ad4f4970ab52d3bdd8b25e6be418a8f8815a2384979de43b1036d86955f17e1612050b71038b993d843ba6b36a3c64dc6f1531014d1517e4cd4fb3833320b6c4f4d8021b954895e9591fac5f2b29dcea087d2f47e601c5ba1adbce5ee", @typed={0x4, 0x8b}]}]}, 0x17bc}, {&(0x7f0000001a40)={0x15c, 0x1b, 0x421, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x20, @fd=r0}, @generic="7af9ce29bc58b69c6abef064360f288ab4a6156aa0b0341937cd10000680d7adb3e3a4255e4b7037c9e8c757eb096fac7259263b9d16d320862251257d0a8898e6fee53120d869467dc600f15deb642ea010bc830356b4fbfd5b01cf344d1f84ca9df7ea1c879ea6ef5b86143b96fa09163f6eb16e564fe068e831d684e9d3ef80701ad896fb9100d4821fdf324f1c2e202ecbc891b64f2a66142837509746bffe33fd63f19605855adfad234ef474c1e86a5b0832edde41278e567575fb9607f608e352699e9acd78c7ae8f3e5da5c6acaaecc5a1", @typed={0x14, 0x43, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x58, 0x47, @str="6574683073656c696e75786264657673656375726974797b70726f6376626f786e657431232a2d2e656d3176626f786e657431776c616e305b5c766d6e6574302c23656d306574683145d8707070302d00"}]}, 0x15c}], 0x2, &(0x7f0000001f40)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x4040001}, 0x4008000) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000300)={r5, 0xa}) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x0, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x46) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000380)=0x100400000, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000600)={0x2, 'erspan0\x00', 0x4}, 0x18) r2 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000700), 0x80800) bind$bt_l2cap(r2, &(0x7f0000000740)={0x1f, 0x1000, {0x7fffffff, 0x9, 0xfffffffffffffffd, 0x1, 0x4, 0xff}, 0x4, 0x1ff}, 0xe) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x9, 0x12, &(0x7f0000000340)=@raw=[@ldst={0x3, 0x3, 0x2, 0x0, 0xa}, @ldst={0x3, 0x0, 0x2, 0x5445407ef1c2e903, 0x8, 0xffffffc0}, @map={0x18, 0xb, 0x1, 0x0, 0x1}, @alu={0x7, 0x3, 0x1, 0x2, 0x8, 0x3c}, @ldst={0x2, 0x1, 0x0, 0x2, 0x9, 0x7, 0x18}, @alu={0x7, 0x81, 0xb, 0x7, 0xc, 0x40}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, 0x1}, @generic={0x1979, 0x7d2, 0x8, 0x400}], &(0x7f00000000c0)='syzkaller\x00', 0xd, 0x85, &(0x7f0000000400)=""/133, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000540)=r3, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) r5 = socket(0x11, 0x2, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000000180)={r6, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r4, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000580)={r6, 0x2}, 0x8) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000000c0), 0x0) shutdown(r0, 0x0) 2018/03/29 10:19:57 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="f34103853f085e243afa46f8e50357825ef10f87e3f657d831363a09b68f12588b354221b32a84cb7c016e643f0303de710b863ad5870c4c1288c89d40ab59b43a89ed68c488b71539621e20f45d3e24e401db937bd637ad4068c2c7b7bfcc25256bacb042d1c5785f6b7bc4ca7020b4c873d0fc9bd8873deac7993f93a39baee08155b6e12bf0d3a0d705f50eca0ce4624e523e871c565757681e597002281e43a1357a932b9c969f34204defcb3b90d93a28fc8bae8334cc2cb5a99816a36c6e5e6dab0a3e4b108057b6834a05450b495c29a0cc526a17644fc40c5b13cf8c55faeddf3f48", 0xe6) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="0800f7ffe0272e778de86b6f3dc4f30532e8fa4ba3ac", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r4, 0x90, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e20, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}]}, &(0x7f00000004c0)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) 2018/03/29 10:19:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) socketpair(0xb, 0x80006, 0x102, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000280)={0x2, 0x0, 0x3, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000002c0)={0x8, r3, 0x10001, 0x5}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) recvfrom$inet6(r1, &(0x7f0000000180)=""/154, 0x9a, 0x100, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x1ff}, 0x1c) 2018/03/29 10:19:57 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="17dd91549dcb59ea6c545aedcc702eee4f751e792a9050d16410a64c7ea943085e23e57d4bc34a4db37bb04c9319dad3436be83579b999757430ecd52e897271e12c47fdde90cdb20f97003d17b571cd9b9549e290f3e8b79fc859b6d7c92af0e5b1ffe0308d15f48ffa4672efe84853b97d32ca2dd8813a1a2d7ffe431bff2d59d1ed5be3538b344ecd0c23e667f10e9e122bc2e13e5549bf515907b1db3a7e68dad14122f55ca5897cbd47225c6ac3a04d277efc5c2e1858961ca9ebed1e81992008b195448e180910c172db0af64d8effa9a0da4ace760d9edd0051317287", 0xe0) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_rfcomm(0x1f, 0x2, 0x3) setsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f0000000340)="cc0f2205cf84c382fac0511a06af973e01d47d9af0f08d00907bde1bb1ae5365b84d5c1393db18ab5eeda074cb51eba931f558f2c7c18d9f774a74e013d37ed6e23a42c69b043a7d4e7ecdf5fbd353d87eacf158e23d98ed178dc3b904efbb1abce8ab247e425055df8feda63c14833f104ccac9e1c738765db3ca151e79479312c1b0c27a70e635c466ed8831003ac1e551cdc83ff4521edd32a6ffd33819a7ff32971e87f0b92a4e61828821f697f759a41bb68135c9b1908e4dcce1903af1f711699d31aa4a7d", 0xc8) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000180)=@nfc, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xfffffffffffffffc, 0x20, 0xff, 0x3, 0x9, 0x6, 0x98c6, {0x0, @in6={{0xa, 0x4e23, 0x50f8, @empty, 0x891}}, 0x7fff, 0x7b, 0x3e6a424e, 0x57c, 0x2}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r2, 0x1382, 0x9, 0x2, 0x7, 0x4}, 0x14) sendto$ax25(r1, &(0x7f0000000380)="fac5c26ea231a00d7d62420e734787a85245d787a65d5425895f3261d8ad0055e23094f03e3bd5297b71475e31c83e9b22f87cd4e7ec9c35371037e28be0f5f11f00fe3548ec7b1bcd5352dbf4c6efbbacbd5a933af7dcc9e7e29037f0e92d1ac4a6918a4687b6fbc00d95058a153479aa993fda15778d58cc9738e9b3d472737fd3a57a203737ea5cafe041d8493a270d7b68fcfe1280e2922228a83d9395672c478e8c8358ee797bff7cab335477a18eab1a851c315f8afd1da1c573631106a12a6301c4ad7433", 0xc8, 0xc080, &(0x7f0000000480)={0x3, {"b0f699240b11d5"}, 0x8001}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000340)=0x3, 0x4) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 2: socketpair(0x3, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x1ff, 0x5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8, 0x3f, 0x5, 0x1, 0x10001}, 0x14) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000440)={r3, 0x87, "c4d73d67527db7e786e9b027440c25b4c1f02c49666da1fdbc91ffc3768c7575581f5e9b481e7e0261cf13b7f43195ace17533e6bc4c4aad1f39f91c0870eb694fa9846e1fd75d4a4935ee2e54c40bc9ceecb5f7130b64496542051e37eac59972b844f53e2d0778f6be4f64eec9d8f002a02c83e7a55c87b3ffa1053a3e3c7594f1c5e0f4dbe2"}, &(0x7f0000000500)=0x8f) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e24, 0x67b, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, 0x1, 0x7fff, 0x3, 0x937, 0x20}, &(0x7f0000000400)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000540)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x18, 0x28, 0x720, 0x70bd2b, 0x25dfdbfb, {0x9}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x100000000, 0x8d4327aa3a9b3c7) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x5, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000a00)={0xffffffffffffff9c}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000340), &(0x7f0000000300)=0x6) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x7ff}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22}}}, &(0x7f00000001c0)=0x84) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=r3, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab91190a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc000000000000000000000000"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/38, 0x26}, {&(0x7f00000002c0)=""/168, 0xa8}], 0x2, &(0x7f00000003c0)=""/161, 0xa1, 0x25}, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00000004c0)=0x6, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r3 = socket(0x11, 0x2, 0xfffffffffffffff8) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000400)=0x9, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, r4, 0x200, 0x70bd2c, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffeff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffff3b40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x31}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xaa88}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000040}, 0x4008000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000540)={r5, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000180)={r5, 0x7f}, &(0x7f00000001c0)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x10) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000200)={r4, 0x10}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000300), 0x2f8) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32ff000000007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000002c0)) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000480)={0x8000000, 0x6, 0x2a}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000340)=0x81, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000380)={@rand_addr, @rand_addr, 0x0}, &(0x7f00000003c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x9, 0x12, &(0x7f00000001c0)=@raw=[@generic={0x3, 0x8, 0xfff, 0xfff}, @alu={0x0, 0x400, 0x2, 0xf, 0xf, 0x50, 0x10}, @call={0x85, 0x0, 0x0, 0x33}, @generic={0xa, 0x870, 0x7, 0x6a}, @map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1a}, @ldst={0x3, 0x3, 0x6, 0x4, 0xf, 0xc, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x64}, @call={0x85, 0x0, 0x0, 0x3a}], &(0x7f0000000280)='syzkaller\x00', 0x8, 0x6b, &(0x7f00000002c0)=""/107, 0x41100, 0x1, [], r1}, 0x48) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 2: r0 = socket(0x3, 0x6, 0x3) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x5, 0x70bd2b, 0x25dfdbfd, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}]}, 0x3c}, 0x1, 0x0, 0x0, 0xbe9ecbf2b9c94a86}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) r2 = socket$inet(0x2, 0x0, 0x5) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={0xff, {0x2, 0x4e22}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x9, 0x7, 0x9e, 0xffffffffffffffff, &(0x7f0000000180)='nr0\x00', 0x7fffffff, 0x1, 0x400}) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180)=0x2, 0x4) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x2, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000240)="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", 0x1000}], 0x1) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) getsockname$packet(r2, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001280)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000012c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000013c0)={r4, 0x5}, &(0x7f0000001400)=0x8) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001300)={0x8, [0x26, 0x5, 0x3, 0x72, 0x3f, 0x8000, 0x3, 0x944]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000480)=r2) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000500)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r5, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xffffffff, 0x383fc403, 0x4, 0x4, 0x2}, 0x98) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) [ 549.240658] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000240)={0xf9}, 0x1) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0xfffffffffffffedf) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x527, 0x1e1}, 0xc) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x1, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) write(r0, &(0x7f0000000300)="5a20d4e155d13de96514daf8ff5795d4c1d72862ed7103cde6982bf6dde30be6321e53fedda5d3f25516d40c40a9e33806014d248c18a5bfb948d4b91ee33cd9bbc46ae2498a4bf0f00211059ea466a50bedc365ea03a0634e0ace3c6158cb883938c00eae0c89c864ca2ea93f", 0x6d) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f00000002c0)={0x40000000}) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@ethernet={0x0, @remote}, &(0x7f00000000c0)=0x80, 0x80800) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="bc000400", @ANYRES16=r2, @ANYBLOB="08012abd7000fedbdf250c00000014000200080004000100000008000500030000000c0003000800010000000000280003001400020069726c616e300000000000000000000008000500ffffffff080008000100000014000100080004004e20000008000b0073697000080006007f9e00003400030008000400070000001400020069705f7674693000000000000000000014000200726f736530000000000000000000000008000500000001000800060003000000"], 0xbc}, 0x1, 0x0, 0x0, 0x811}, 0x1) pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000480)={r1, r3}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbef9b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc14ae9405"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xffffffffffffffc6}, 0x8) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair(0xa, 0x5, 0x8000, &(0x7f00000001c0)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000280)=0xfff) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000580)="8d8da89384a7f81c8e99c4e230b5bcc3f4df3441e73ecc1e7d27d20d2118abfd816b7abc68cfde2e885f8ba379293fc5dd8232687e9768f28ff3b9731b2e0f2b2ab08ed1133cfd00467c0d215bbc1bcc2917ec2b9ff6c39020b61eeb7aedf3d45dcb76674c7a5300fdd72e5331abf47997675b7911", 0x75) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000500)={&(0x7f0000000300)=[0xffff], 0x1, 0x7f, 0x0, 0x6, 0x5, 0x800, {0x800, 0xd13c, 0x6, 0x7, 0x0, 0x3, 0xfffffffffffffffb, 0x2, 0x8, 0x841, 0x5088, 0x7fffffff, 0x9, 0xf027, "657ba74fc28ea1ed6ab2ec2de1479ab14b2656d0feec67827feb8420128afd2a"}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000480)={{0xfff, 0x81}, 0x1}, 0x10) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80, 0x800) sendto$ipx(r1, &(0x7f00000000c0)="a4fe23f9ff8aef0b8f3771d7295d48b6cef0c480940b845f35b3c5f3b24d85f261ccf8e8cf820663b29dd98de0a2b19dc6b0a772f24f2397951af7124a93c34f8d7606f09954e667cfa549909eccc1d4ef066c2c75853c541def62990ec76626ecc191cf59f5e4a846e916b4e8da47ac108fe5bd4603a18176a61d23355de0314176b97a375b2718fbeb30d10f7926482e", 0x91, 0x48090, &(0x7f0000000180)={0x4, 0x800, 0x1, "7529021cac7e", 0xd6e7}, 0x10) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) accept$alg(r0, 0x0, 0x0) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={r2, 0x5, 0x0, 0x2, 0x2}, &(0x7f00000000c0)=0x18) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 549.363448] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x380, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x8, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, 'syz_tun\x00'}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(r0, &(0x7f0000000100)={0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0x158, {{0x2, 0x4e24, @rand_addr=0x1}}, 0x0, 0x4, [{{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}]}, 0x290) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="0104004689022700b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=r3, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300b8562252cffcf76306fdfc6360fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a23223"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0xa9, "e1b4193c848c4330e19ed15972f0ca2eef0046d4b564e412d6032db4cf3816988e010e39603edf9a6573fd2958278d629d2f7f2615d4669c9086f6e033f477430031a94429800e6542886fc36fff347893c4ebd653c085fe3ecc9a03696bff17424b0c98ac59c4187a9d23b01c6a69b1e870d8e0c271150eb130e950206db8a7c1cca579af2f8a5ad2904472e5e68170be52a09dbad8a8211b0cc5dffd15e692e180739443a34812c2"}, &(0x7f0000000080)=0xb1) [ 549.485647] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0x0, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10000004) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="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", 0xffffffffffffff48) r1 = socket(0x8, 0xb, 0xd7) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000440)) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000003c0)=0x6, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="517fec60f49a140ae784f9cd17be74851ee234b3df2bc14a30348dc020f52e60705503d2a55d5cffc2bd157859a822ea0f22eb62c56ba1", 0x15c) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x5, &(0x7f0000000180)=0x2) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(crc32)\x00'}, 0x2ff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x6, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0xff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0xfffffffffffff2d9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, [0xffffffff, 0x1, 0x4, 0x4, 0x7, 0x5dd7, 0x6, 0x6, 0x1, 0x56d49f47, 0x7, 0x8, 0x1, 0x0, 0xffffffff]}, &(0x7f0000000300)=0x100) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='nr0\x00') 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'vlan0\x00', r1}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000440)=0x8, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010101a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x101, 0x6, [0x971b, 0x1f, 0x8, 0x100000001, 0xfffffffffffffc00, 0x22a5]}, 0x14) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="9d32cdcb80620000ba0200007e7e00000000001cab167bb10b84863a83270e2f446cdd5d7de5106428a3f59c28603daa6e8788174c1b30ad8845c640f575bf8bcb0fa0d0486ed4f649e268662406ebb8702312f69be0b2395fa669fe8259c418c170e1a07a92e2e9117e732dfbd9b18259e5c06175a18c110cd743961dc1cdfce3ed299fc5fa95b2bcb3e62820387f54a015828bd716cc8cf6a221dc231e312df255ed9d41b03eb4eba06d6d5d78cb1a29d3f30b0ae52ed81078ccce4ded2cad2ffd62b83eae9aebc1d2b6bc86da53597ce31541c63e5f3732078753e6f49a"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) socket$nl_generic(0x10, 0x3, 0x10) gettid() ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0x0, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x9, 0xff, 0xfffffffffffff001, 0x56c}, 0x6) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x19, 0x402, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x20, 0x2, 0x80, 0x4, r2}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001340)=""/59, &(0x7f0000001380)=0x3b) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000240)="747bd42c5ce37fd9c63e24c6c7f54ec01db22e32b9011d08395f11683a0b50de1276fdba7c5d09cf7ccd5ad97fd2dacb390341c748fd97960bc77656b3b59cb7e70b9c4272277f6f1280b4f765a2084f89734e3e16b249992acd299009c7aedada9d576ce3a191c01592da858869484144d9a3006b11f2357c5f1e18ea5d8868d9b632bf941b42ead4297ad6", &(0x7f0000000300)="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", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001300)) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x7fff}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0xffffffffffffff31) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xdf, "56806845502efcc8f0c129d18a1fde6d4521833d754ba57bca8c30ac82df9efa80d96b5ed5249f02ea0d570151ac092d1f06cb2e2fec9399ed360f0f3d3801d4f4ffdb6e77279ed7d513c2925bd723ebc84ec62f7691b9f0b08a0423287869663a637ef6e2f341c546f78302541767486e91b31317be0480ef03ae35230460dd64aa9cfee117b52ea8422a3048407131220757fc495850734dbcddc85d842b0dd3b29285aeb3ddf470e9b60242987c26e1e2aa78cf233e14b5d1b0ce5c9fde1b42f213bd8b7c1e955fbb20c5ba03bd237c5d4f8f88539ed5c7b617e7ccaab6"}, &(0x7f0000000300)=0xe7) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000480)={0x100000000, 0x3f, 0x2, 0x7ff, 0x9, 0x3, 0x1, 0x739b, r2}, 0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r4 = socket(0x0, 0x7, 0x200) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f00000006c0)={@empty, @remote, 0x0}, &(0x7f0000000740)=0xc) accept$packet(r5, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002440)=0x14) sendmmsg(r4, &(0x7f0000002700)=[{{&(0x7f0000000780)=@can={0x1d, r6}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000800)="cce716ab3780ca26dd0383a72e138517b42689852ca364e9ec84086a2dbb34d3b6a18032da0efe46906cb40f6bb45dcda398f14211ed3aea9ea0f162f2513d217b18ca89bfae7983639cb7", 0x4b}, {&(0x7f0000000880)="c86b442fe2bc8b953f4b3f8ad228fd6c58f509f72d78efded849504b8bd42db239c10b8a19e28d0be425fca884b6f481d0a7bbbab5155049eaea647f913f9b02af3814018cc326d8c175472af37da160db8cc6900fb7df85e5e657a2977ed6df6bf2d1b8f836fa60daf45e15bc0123584a37bbf2cc990699d8d0af7f9b239866ce164aecddc58bdfd4fb20ccd964add48e45", 0x92}], 0x2, &(0x7f0000000980)=[{0x60, 0x115, 0x0, "12a4e9de43570f163db19d069d928e61bfe89400aec2e12cc623964d155a006375102de39c455479aafb6f1d74b4c9356a81610c77fdd2e8802d4671b0153edf4dba82697f74a3c3c50089"}, {0x20, 0x10f, 0x7ebd25d0, "463d7e0ca5e565fbac"}, {0x78, 0x103, 0x6, "5adbf1f018facc828192524c57320c358850add7d8c6b614dbeab80be82509190ba2a2d26f3bd4914713cdf6ad5d3916fd477415a7cf431564977da9b22571891efba4ba6e4bc8d944d83be3b34ba1fbd99c041cbc9bcf15fb2ea3be460d4d07df83f56630179f"}, {0x20, 0x117, 0x6, "d208d3d1161bac939bcc1918"}, {0x90, 0x10f, 0x7, "741249c5c5d85574cfbffff41db65ea908510e503eed15b46efe5aa0851ee92fe53be1540ff56cda4da9943fe1fe1b24a0ef01ac4f83826d29455abfe495ddd82b38e2ed5d7ee2eaad3b302ab332da696fada8c780afcd3f49b676ac98a8ebe639bc14329e2f520cb336d349b9e8c6cba17fdfb9ff1de557e6bec3da37e5b7"}, {0x58, 0x10f, 0x2, "c10e88ee7708cc205508ad35b73543b714a0b60be2ab8e683646b6f8b6527991be297757ffa012d4c6d3590108e04bfd2a79f098b23623e70d9f2446f62c15c128ff"}, {0xe0, 0x1ff, 0xfffffffffffffffd, "4704da06ec0e9299223492bdb771bb31823f3ab1bd264308760153d97a8cd0d0c1e3e4b7037d705b10d74a01a1498001d66f9d874d9d9fc33da055f943253a1709eed524d46c56057d307ff010bae8dd72dcb4e9eacbef09aab8982c36d7176d880745285431edc468f226b2ab28c509fe6dcd317a02b6879fdeff42781a140693df321467ecbe8aaa0d22e4bb90d018ff6c41b56d03a9b9d365d81aa8af60a12da19a2be409ed33d41ddb9b5ac75e147f08f8e78baf11cab776d8be59f969d89852da96b5e47bb467"}, {0xc8, 0x185, 0x100, "dca27b9a1ac6b6d53dd9aacccb3c9f1127897b361ed5fdade31b1e6d89a014366b7c1c03f0a1dc0acb20af17b7266fb93073a71aa61dcdc0dbc9a532bce6ef1118aba5c4d7642cf2464d78960c315e1a605906be75698049d0e63559608e6928eef9790b7b056fec125a45aeab813a993f9a9cd9a471b6dff450133792946be1ba5ee40125e5212859990c3f74df846f8bfcdbb38b69425184aa0855215e191e02280cba5b5b31203a0fcfc34523a54ac2b57cbd945deb"}], 0x3a8, 0x8000}, 0x2}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000d40)="2a2f2b0b13a0ccb26d0e61ad90baac3ef9b464f43f489e62", 0x18}, 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"], 0x1550, 0x4008800}, 0x1}, {{&(0x7f0000002480)=@ll={0x11, 0xf6, r7, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002500)="a085bf", 0x3}, {&(0x7f0000002540)="994bf2d3e343a430ec99f2308ba2d8511d878c1fdb79bf147ad1fc676940c149d187fc0398020cca649597bda2032cfb7dba9a49be418a03837bd207139d4a0d1de5c236f6fd3af8196d46de37efc0352ecbe32ff52299dacaf4a0e2377e427a821226031c8b58fdc131ad727136efc54d1c3a715eae297a8320354b3a2c287951bc5cc8a6b5fc77ebb95d03e1088ec67f8d763a725908483561179ea8065769236182f3b37f96e83ecf542d1cf8e0b3f72bd602756bec141eff9c150bfc27f58f2d13dd28a452c4f80eab668c0ce64fed5a5dd552a8006fa6ccb61fb414d916c711f6daba8e98dbe9ba8c0a72b9e2ae20a0", 0xf2}, {&(0x7f0000002640)="4473f07ec380fccd84ec756cfb9f7de8c374f5c44b1eb2b9939f501ec33e2795074a80dd0d60b9977ee523ba5edad450a6514c09c9c6156eddd952513cbec4e34d3710611bd62c44a96587d70b3465d82b5c62092bcb51", 0x57}], 0x3, 0x0, 0x0, 0x4001}, 0x4}], 0x3, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x4}, 0x8) sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000600)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf25010000001f0004004689020000b00400ebc9383d6d79908093d627875baf822d60c73a0c0a8dbb08b7be12b4d7b714150bf1d65ad0f51e63bbe10e0884ec76c4396127f66448051e87c524cef836969ecac09061f71507af78cbe3f0a0ce33137f18f920bbac2ed0ceb05ec75de7ff4c769fd39f331ab909891bc31264ba58b5aa20b7e0db5e918772e3d397f875cc9d5dc30ff8f639446c8dc3e0066caba1c1a0416221c372ce3adc"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cd00000000000000000000001000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, [0x0, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000280)=""/105, 0x69}, {&(0x7f00000000c0)}, {&(0x7f0000000300)=""/47, 0x2f}], 0x4, &(0x7f0000000380)=""/196, 0xc4, 0x6}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000004c0), &(0x7f0000000500)=0xb) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept(r0, &(0x7f00000003c0)=@can, &(0x7f0000000440)=0x80) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000480)={r0, 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=r3, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369174bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) splice(r2, &(0x7f0000000340), r0, &(0x7f0000000380), 0x7, 0x1) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="002b6a9a81e4fc28a285026a79ff0b839c05000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'ip6_vti0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0x0, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000580)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000005c0)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000011000), &(0x7f0000002000)=0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x1000) r2 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$inet(0x2, 0x80a, 0x9) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7ff, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f00000002c0)=0x30) shutdown(r4, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000240)={{0x2, 0x4e22, @rand_addr}, {0x1}, 0x30, {0x2, 0x100, @multicast2=0xe0000002}, 'ipddp0\x00'}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000340)=r4, 0x4) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x38, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/4, 0x4}, {&(0x7f00000000c0)=""/239, 0xef}, {&(0x7f0000000280)=""/232, 0xe8}, {&(0x7f0000000380)=""/80, 0x50}, {&(0x7f0000000400)=""/106, 0x6a}, {&(0x7f0000000480)=""/83, 0x53}], 0x6, &(0x7f00000001c0)=""/18, 0x12, 0x3}, 0x0) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000400)={0x4, &(0x7f00000003c0)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000440)={r4}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="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", 0x11f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="008007000800e3573969531f1404d2547182f79c6900ee03005d0fff0306007c0b90711a85ad149dc7e7854472ee1149d2fb466fa7e169463954ac372d63a7c7f66a1718d43ca0369b36065e43869600e0ea99ee7bcbf85a0c96e2268994f0a23e0fca4fb59003e2131a55040000000000006d28440f1510bfb41ba89163c38efb9cea8aa6cd3bcff5386c2ff6"], &(0x7f00000000c0)=0x16) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="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", 0x17a) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x1, 0x3}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000009c0)="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", 0x1000}], 0x1, &(0x7f00000003c0)=[{0x10, 0x1, 0x47f48db9}, {0xa0, 0x115, 0x9, "af360be816ba7a949dd79400cfe6d282eac02ccb50b69bbf99bc8afceef70e081f131c1f4f9a4eeec88dd7d47bde971c024c52c915cc76b17946d4ea5396860f296122dcb7977cddab5b8c63a967f020acaf37a424c85ead495416bd378f1aa56b4a98ca6aa82831a3de62cd3f9a69f9fb51535307575b669a1439fee70898d8b393ffbde30ff21df10ebed7195c0b"}], 0xb0, 0x40000}, 0x40) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) r1 = socket$inet(0x2, 0x0, 0x85) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xeb, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000240)=""/235}, &(0x7f00000003c0)=0x78) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @rand_addr=0x6}}, 0x4, 0x4}, &(0x7f0000000280)=0x90) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000006c0)=0x7, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480)=r3, 0x4) r4 = socket(0x0, 0x7, 0x200) r5 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="9d32bddf806200001aa52d8d2d7d1488ba3c43e0ffbf1da3000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) accept4(r0, &(0x7f0000001b80)=@pppol2tpv3in6, &(0x7f00000007c0)=0x80, 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000000500), 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) close(r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x80006, 0xfffffffffffffffd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040), 0x4) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="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", 0x12c) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'tunl0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0xc}, @dev={0xfe, 0x80, [], 0xc}, 0x7, 0x20, 0x6, 0x500, 0x3, 0x0, r2}) r3 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000008c0)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x800, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x4e23, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x9}, 0x0, [0x800, 0x7, 0x4, 0xfe, 0x5, 0x8000, 0x401, 0xff]}, 0x5c) shutdown(r2, 0xeffffffffffffffd) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001780)={{{@in6=@ipv4, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000001880)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0, 0x0}, &(0x7f0000001900)=0xc) r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001940)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) r8 = getgid() r9 = gettid() r10 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002140)={0x0, 0x0, 0x0}, &(0x7f0000002180)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000021c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002200)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000002300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) r15 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000023c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000024c0)=0xe8) r17 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002500)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002540)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000002640)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002680)={0x0, 0x0, 0x0}, &(0x7f00000026c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002940)={0x0}, &(0x7f0000002980)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000029c0)={0x0, 0x0}, &(0x7f0000002a00)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002a40)={0x0, 0x0, 0x0}, &(0x7f0000002a80)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002ac0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002b00)={0x0, 0x0}, &(0x7f0000002b40)=0xc) r26 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e00)={0x0}, &(0x7f0000003e40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003e80)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000003f80)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003fc0)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r30 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004040)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}}}, &(0x7f0000004140)=0xe8) r32 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004180)={0x0}, &(0x7f00000041c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004200)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000004300)=0xe8) r35 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004340)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004380)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004480)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000044c0)={0x0, 0x0, 0x0}, &(0x7f0000004500)=0xc) sendmmsg$unix(r2, &(0x7f0000004640)=[{&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000340)="c98355ae553ccb6a4466d273b58c604dcff1c913d864c8c83d6121d2be839a47f65f37a986dec1e1d9732539a6f5f83efd5c7157767cc9df6c5ad2f370ad4c7b41b63e28ca8c4a4d813126a8a647fb41d1e4a6b4721923d58d4b4f86e59d8a71f71c82ba224373ec255e8b34a753457f", 0x70}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="a8ec3707a1d2800429f85967e21421c707f7db37e573700dcea37079ba45b6ea91205a0f88aa224a3aad5d97c5e8af80e996163079591e2eaf553a790e518282058023304c09801008047bbd3ecb1174dee10c5502cd3982182af173dbb678c64fc9709b65c8763d06c0397f44ad5786b6a26fdf2259116d35cd38e58e58810d93ccad1038d1655b8170e5fb3542c54a75d0dd9d18f68957eba594c41c189eb65a47d3ff93a41bb94c87ae7d0d55f48403722afa2f8a957cfce4ccdd5df3e6da8c", 0xc1}, {&(0x7f00000014c0)="e330b2aee18d59698ded3149e5686ceeda38d9a07b0bd6cb16cdae77945a732c1cda7deb72c067ca5eb50d1d41bf4ac8fa21d80109ad252cc93f0e563aab3fc08f80412d0b6d82ce05943b5f3f6642cc1a8c8aed85c9bebed8cb3222730b03ffe6af46c909ded3653604b5f5c3f144307cbacd36c4a6bd6dea8285ea1ec4b340619a24a2d0caea4f6faba8d1f70866319bf1", 0x92}, {&(0x7f0000001580)="197f3e77573cfdecd4fe55531926ffce67b6daab4e4106ce3b541d58996fd1826bbffef75bbe79b56b0dee5f0d3d7e3fba63064fb50c6ab9546f1278ddc0ca7cc194b78fcb0b2ec0fb831a50d223bdebbd6499a32df8df0dc4a13022731a9ec8bce23a46919bf5bae60cf90cfc986e69087da352de2297c09cd440e4362dd44ec49d6645c7f420dbc4487f1bcdd9c0899f4add59f05cc0e51233cb4e3355d1b0c2b776", 0xa3}, {&(0x7f0000001640)="4721e223ad1a978f02d8dc2fdfa54e459740e219c510f7bad7369f767e8b33bb917f0e767cac73a0fa20da3c391c36e7cb853bd6129380f0a2aa40e4b14a733233b540ca3dc466a5976f6316beb35f76f0565d81092fb4114ae36cf39b46b09ad6ef6a7ae3406ed36e71e9cd11d8a6596b5dc4f3cbda8c398c960d9c0a26546593f7f05f5caf2de143921cbd191d95bd446dfa9f01231fd9675cacef109e805e068fedbfd59343c4e641db84c51075cd", 0xb0}], 0x6, &(0x7f0000001a80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x70, 0x4000080}, {&(0x7f0000001b00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001b80)="053ca5e595d814c6199755d913ab82ac387e1a6e9857f3276d86182cd0e71820ecdb6477e36b86ab799a9ce51304330495421996493eaf5a6e8e1d014c7ca8284051f6ff1406bf877d9878113beb7c9e84469008c1cabf355278eeda756a4c44d6362fd0bcb05afb5e5cf7b28bd0b0728c8dd0d0f6cac13c8056a0eb70705c581b88bbe2a48c2be8ae7a56c27b870718422f8cbe534184b9fd092c77da600d2b07d886f626072f35a98a5b5ac33c67b1ca82f1a2f531a997526ec4f5de93a44e85b1acfa7be6ab3b58befc9bcd74787804f45e885fe98916ae956540a6256c954bf0f81467e05f12e78454c588c34e6ca9cab5ee6be6", 0xf6}], 0x1, 0x0, 0x0, 0x40001}, {&(0x7f0000001cc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001d40)="90f78eebbf23b1dfa2d4ad3583a0d37c668aa543f81aefaf7c8e20fcbb4bb59316af0c41c89fadf6fe395f6c033ae6c36cf58fc47a544d", 0x37}, {&(0x7f0000001d80)="72052c1e50d477352cf0492275a41aab95c15f59c857b68a3014df66605518b885976cf2ef6d65a925ddc4e4adab7c3051541b389830cec2b77cf7c863e26376bb63e7c13b5236e3a3900d5b52f8a60a32c25711901575dbfef76e9fb096ee0753cf9c69fcc7be8bfae41b71526a3694da9ea792576c326996d20e8f76bd7d826b362e5f0bcf1c33f93846761108a9a8c7eecd747c15b962", 0x98}, {&(0x7f0000001e40)="e6fe9460ac7ec2f0725a8576de2783722439b0cea7aaa54554c20919d5fd91e4894d69927edc38999c32b308d21a67ef0afb744c2a3b03b6745d70ab8af01b36816730ac2db8d12b581122768a0447c149e84d8371019996b32c8b7f38f490b9c6ab1935d41233fdc283787fc464e2ff8b3bbaae552c7b4b77b71b9a3b6b2b322def070b7c2e72af59b533dc0339366992f9d5f8ad0cdff21d841ebf547ec912b8295c901702dccbefb71eac3501c64dbf115ead2113d12af204c287", 0xbc}, {&(0x7f0000001f00)="0ce3e2045b67ff6691af5bcf22cc00f279833effa87260ad3da6488b4372320bd0d01a4a410f1b909038fa9e44e33de3db2260df5f6c883ebfeb8cce4a7b40798b14c00159b595d59075682437f89dc07b74eb72bde7a13138bffa9fd25fd6eb528a4bab2fd6d5d7df4ecfaf1ccc563daf5c677bef5fc427738b076128929c7769eda1b6f6ef33d5775c7571f93d1f03681f2be0f09095b6cf7fc0bd51c99bf69993b241fcb464d114801b07f2134386613a837b9a841bcd5226ade3008567cffe38164a532a2acf11fceca525522b33f917f150a1e7ad50dba733fa88af", 0xde}, {&(0x7f0000002000)="de7a62ace885753b2cdcad6839b2d6048b0ada58d7528e506248ce2a9de1182b918ac8135fc0469319fd4843d93abcfbcf550657a875139428f1092327d956310659ea9f54c12ae544a99837f8a91b57e894b5c8f6be3f6ce5ac7093ce13a5f560d3eac4c1c3e343a2a6acc720815fe30a997013faffc0c798e787f939add39bb8e9139c08abeff501d529f66791", 0x8e}], 0x5, &(0x7f0000002700)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r2, r0, r0, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0xd0, 0x48090}, {&(0x7f0000002800)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002900)=[{&(0x7f0000002880)="24a3854481a63cff2a128d9a9952bf9701cd0ad7622eb7f74d28e56aa1bd11580ec01b37d5648e3f04146c421fe54971e2d6b46d94aa6f4fef5f6bc7ec9ecb7bf9665176f3b6a9c5399f4d1ef7e9bc0f69592d9b49616d69999cbaa2ebb93dad30f6", 0x62}], 0x1, &(0x7f0000002b80)=[@rights={0x20, 0x1, 0x1, [r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0xa8, 0x20008000}, {&(0x7f0000002c40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000002cc0)="ca53dd8bfcf7539970b3ab66955c6fb392856eff3cf10a1f0b094e1d01695e63932b9b8fece7fa4c2cf807a140cd5078a979b8e8fb09cccc1031433341671aaded84febeca35dbb609479fff1f4ce6f510757f2d777c2fec42b8f008fc453b450d3cfae685ca6869cd52b3f044fa9464e75e236406ff02705730", 0x7a}, {&(0x7f0000002d40)="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", 0x1000}, {&(0x7f0000003d40)="1ede28852b08b1a7b6ba05fb1d95fcb7d9e668a0de456f91c059bf458a530a00edfce16cb297b6abfccb245875e2ba3f068f2876b22e7370dac1dd07400ee05f26ce42a153920000e4d3cf2f0c5f614ecae546100add498eef95711a617680917e53793cfe156861", 0x68}], 0x3, &(0x7f0000004540)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r2, r1, r0, r1, r1, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0xd0, 0x10}], 0x5, 0x8000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000280)=0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="33a62e864090859149386664727cf714944d085df2d0b312bf1baae394ff6e343bb13ef8c27d51fb372ea566953d441602361e7d7bb36a234e86a7de400d3c02b79574b3500205328aeb52842418c5859fd340431003636f8b0b4618fbdcf448cac5d16b118f13fbac1b78f59a9e1b6a0fa0964051b752d565e32d33cb2187ad6ba3ffdad8dc8295141e01005bfa1df6c0000000000000000000", 0xffffffe2) r1 = accept4(r0, &(0x7f00000001c0)=@pppol2tp, &(0x7f0000000240)=0x80, 0x80000) accept4$alg(r1, 0x0, 0x0, 0x7fffd) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/03/29 10:19:58 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x20, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x80) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x6, 0x100000000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0x0, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000003c0)={0x9, 0x1, 0x10000, 0xb0, &(0x7f0000000240)=""/176, 0x2a, &(0x7f00000000c0)=""/42, 0xaa, &(0x7f0000000300)=""/170}) 2018/03/29 10:19:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000200)={'syzkaller1\x00', {0x4, 0x33e4, 0x7fff, "7f089077c706", 0xe96}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) accept$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f00000000c0)=0x6e) 2018/03/29 10:19:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x11, 0x2, 0xfffffffffffffff8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000240)=""/120, &(0x7f00000002c0)=0x78) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000380)=[@in6={0xa, 0x4e21, 0x0, @empty, 0x1b}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff5f8}, @in6={0xa, 0x4e24, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x94) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair(0x4, 0x80807, 0x10001, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e24, 0xc6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}}, 0xcc, 0x2, 0x7, "eae2a460c7710af80a45134405aae4c545b8259ee811e09035914ee203d1c9304a40b784e2fcfff8fbaeb545583ee0e856138791ccbe9d6d6d87944f83efc154efa62a90e473c4f32244e29f8ab233f4"}, 0xd8) sendto$ipx(r3, &(0x7f00000000c0)="4b868607be6ffbbdb18bb82c3d8999274a6606cc0c2851da8adcd7c6210a5d9c15de3e507e3cb0ca6b89b800435f3e48fdb60f832709612cbb056236e08cc4aa8a08ea8cce7f03427f82eb5fe2ac432d9a7b8db052d402b461da6d82220274651c896e14186d0f400fac918e20742c68c3858f79ebb10a99b818cb8c3bc59fbb29da6eca7723a3f1ff8dee3b6c3ff4fcc9889c1453eb5c75502b354368f62a7af3f49afdf703fa2a39b46dee7152e196974e1aa82e8bfd793d8b4ccf64e29f6cb7838a9b", 0xc4, 0x0, &(0x7f00000001c0)={0x4, 0xbda, 0x0, "f99dec41f729", 0x1000}, 0x10) 2018/03/29 10:19:58 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:58 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x13, 0x800, 0x100004) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r4, 0x89f9, &(0x7f0000000080)={"7369743000120000000080000000002a", @ifru_mtu=0x400000}) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) socket$inet(0x2, 0x5, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:58 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 550.026882] xt_check_target: 29 callbacks suppressed [ 550.026894] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:19:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0x0, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 550.077668] FAULT_INJECTION: forcing a failure. [ 550.077668] name failslab, interval 1, probability 0, space 0, times 0 [ 550.089052] CPU: 0 PID: 10439 Comm: syz-executor6 Not tainted 4.16.0-rc6+ #284 [ 550.096421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.105774] Call Trace: [ 550.108370] dump_stack+0x194/0x24d [ 550.112008] ? arch_local_irq_restore+0x53/0x53 [ 550.116704] should_fail+0x8c0/0xa40 [ 550.120430] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/29 10:19:59 executing program 4: setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:59 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000780)={@local, 0x0}, &(0x7f00000007c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000800)={r4, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000740)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0xa0, r3, 0x10, 0x70bd26, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x88, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000500)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r5 = socket(0x0, 0x7, 0x200) r6 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300), 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) [ 550.125543] ? find_held_lock+0x35/0x1d0 [ 550.129615] ? find_held_lock+0x35/0x1d0 [ 550.133691] ? fib_rules_lookup+0x43d/0xa90 [ 550.138011] ? lock_downgrade+0x980/0x980 [ 550.142155] ? __fib_validate_source+0x1b50/0x1b50 [ 550.147098] ? lock_release+0xa40/0xa40 [ 550.151070] ? print_irqtrace_events+0x270/0x270 [ 550.155845] ? fib4_rule_suppress+0x1bf/0x250 [ 550.160353] ? fib_rules_lookup+0x466/0xa90 [ 550.164673] ? fib4_rule_delete+0x300/0x300 [ 550.169004] should_failslab+0xec/0x120 [ 550.172982] kmem_cache_alloc+0x47/0x760 [ 550.177067] dst_alloc+0x11f/0x1a0 [ 550.180619] rt_dst_alloc+0xe9/0x4e0 [ 550.184338] ? fnhe_flush_routes+0x3d0/0x3d0 [ 550.188754] ? __lock_is_held+0xb6/0x140 [ 550.192841] ip_route_output_key_hash_rcu+0xa59/0x2fe0 [ 550.198121] ? reacquire_held_locks+0x1f9/0x3e0 [ 550.202792] ? reacquire_held_locks+0x1f9/0x3e0 [ 550.207475] ? ip_route_input_noref+0x1e0/0x1e0 [ 550.212154] ? trace_hardirqs_off+0x10/0x10 [ 550.216493] ? print_irqtrace_events+0x270/0x270 [ 550.221273] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 550.226478] ? find_held_lock+0x35/0x1d0 [ 550.230561] ? lock_acquire+0x1d5/0x580 [ 550.233301] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 550.234531] ? lock_acquire+0x1d5/0x580 [ 550.234545] ? ip_route_output_key_hash+0x1a6/0x370 [ 550.234564] ? lock_release+0xa40/0xa40 [ 550.257205] ? kasan_check_write+0x14/0x20 [ 550.261434] ip_route_output_key_hash+0x20b/0x370 [ 550.266257] ? ip_route_output_key_hash_rcu+0x2fe0/0x2fe0 [ 550.271778] ? iov_iter_advance+0x13f0/0x13f0 [ 550.276255] ip_route_output_flow+0x26/0xa0 [ 550.280561] raw_sendmsg+0xcca/0x26b0 [ 550.284344] ? __fget+0x2a1/0x5b0 [ 550.287786] ? raw_send_hdrinc.isra.17+0x1880/0x1880 [ 550.292885] ? trace_hardirqs_off+0x10/0x10 [ 550.297191] ? iterate_fd+0x3f0/0x3f0 [ 550.300973] ? _parse_integer+0x140/0x140 [ 550.305099] ? find_held_lock+0x35/0x1d0 [ 550.309141] ? __might_fault+0x110/0x1d0 [ 550.313207] ? lock_downgrade+0x980/0x980 [ 550.317343] ? lock_release+0xa40/0xa40 [ 550.321293] ? check_same_owner+0x320/0x320 [ 550.325591] ? __check_object_size+0x8b/0x530 [ 550.330063] ? find_held_lock+0x35/0x1d0 [ 550.334104] inet_sendmsg+0x11f/0x5e0 [ 550.337880] ? __might_sleep+0x95/0x190 [ 550.341830] ? inet_create+0xf50/0xf50 [ 550.345698] ? security_socket_sendmsg+0x89/0xb0 [ 550.350428] ? inet_create+0xf50/0xf50 [ 550.354294] sock_sendmsg+0xca/0x110 [ 550.357986] SYSC_sendto+0x361/0x5c0 [ 550.361685] ? SYSC_connect+0x4a0/0x4a0 [ 550.365653] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 550.370473] ? vfs_write+0x374/0x510 [ 550.374169] ? wait_for_completion+0x770/0x770 [ 550.378734] ? __lock_is_held+0xb6/0x140 [ 550.382786] ? __sb_end_write+0xa0/0xd0 [ 550.386742] ? fput+0xd2/0x140 [ 550.389922] ? SyS_write+0x184/0x220 [ 550.393620] ? SyS_read+0x220/0x220 [ 550.397225] SyS_sendto+0x40/0x50 [ 550.400654] ? SyS_getpeername+0x30/0x30 [ 550.404693] do_syscall_64+0x281/0x940 [ 550.408555] ? __do_page_fault+0xc90/0xc90 [ 550.412770] ? _raw_spin_unlock_irq+0x27/0x70 [ 550.417250] ? finish_task_switch+0x1c1/0x7e0 [ 550.421725] ? syscall_return_slowpath+0x550/0x550 [ 550.426633] ? syscall_return_slowpath+0x2ac/0x550 [ 550.431541] ? prepare_exit_to_usermode+0x350/0x350 [ 550.436536] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 550.441880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 550.446707] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 550.451871] RIP: 0033:0x4548b9 [ 550.455040] RSP: 002b:00007f12c9edfc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 550.462724] RAX: ffffffffffffffda RBX: 00007f12c9ee06d4 RCX: 00000000004548b9 [ 550.469973] RDX: 0000000000000006 RSI: 0000000020000000 RDI: 0000000000000013 2018/03/29 10:19:59 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000b80)={0x2, 0x4e21, @rand_addr=0x1ff}, 0x10) socketpair(0xd, 0x800, 0xfffffffffffffffc, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) 2018/03/29 10:19:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0xe7) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000200)=""/76, &(0x7f00000000c0)=0x4c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000280)={0x0, 0x2}, 0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000180)="a6f71b6314dd31aad37523cffc653fae881a4b1c8364a9d21eb55d87d3f51003c88aef48320fa644ffc2d5e5ed6e956ef6446ee5829a63e995fc7622e1fd4b2ec12619bd", 0x44) 2018/03/29 10:19:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="05d6340d"], 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f00000005c0)="27373024844fb33059dc7c6b83252c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d000000ab009bd2db2b9e8d4729db6be8cd5057f21be56bed44a700e9fd9605b69b3dc2790b829f497acb5fa86b559ba30e8003fbf51c7988e325a9830b2ec5e8e18613331bbdb801f40cf5dda57413eefa3402a4c8914b78ca7060dd005800d51c98da3807b87590ce4482cbdc8bd6c13bbe49cbee48d0df5ee950945932ee8fea9526434dbfaaf3f1948688cd44370761d3bdb7000762", 0x3}, 0x20) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000000240)=""/160, &(0x7f0000000300)=0xa0) 2018/03/29 10:19:59 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000480)={0x3, &(0x7f0000000300)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000000600)={r5, 0x7, &(0x7f0000000500)=[0x101, 0x2, 0x6, 0x1, 0x200, 0x1, 0x9], &(0x7f0000000540)=[0x4, 0x400, 0x6, 0x200], 0x31, 0x4, 0x669, &(0x7f0000000580)=[0x42, 0x7, 0x3bb, 0x31], &(0x7f00000005c0)=[0x7fff, 0x9dc]}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) 2018/03/29 10:19:59 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0x7f) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x1a7) 2018/03/29 10:19:59 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:19:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 550.477219] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 550.484466] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 550.491714] R13: 00000000000004f2 R14: 00000000006f9750 R15: 0000000000000000 2018/03/29 10:19:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@in, &(0x7f0000000140)=0x80, 0x800) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000180)=0x9, &(0x7f00000001c0)=0x4) [ 550.528597] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:19:59 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000280)={0x3f, @rand_addr=0x7, 0x4e22, 0x0, 'sh\x00', 0x4, 0x2, 0x28}, 0x2c) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0xdc24, 0x0, 0x20, 0x98eb, 0x9}, &(0x7f0000000180)=0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) bind$pptp(r2, &(0x7f0000000200)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) accept$inet(r2, 0x0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/29 10:19:59 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x5000, 0x4) 2018/03/29 10:19:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80, 0x80000) accept4$inet6(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:19:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@rc, &(0x7f00000005c0)=0x80, 0x800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000600)={@empty, 0x0, 0x2, 0x1, 0x868a7c76df24f887, 0x6, 0x5}, &(0x7f0000000640)=0x20) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) connect$netrom(r1, &(0x7f0000000680)=@ax25={0x3, {"140649ee792c24"}, 0xffffffffffffffff}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="af4c555d0679bc0fa85739829ed9d0abef2dd6306d2314d1d970f60d1073e9339cb136578c05d39bbb5693c31344e224017505008c50c785011d0c8c21440fcaaa300cef07976007ad4445099988aca9e22ab6f912262890583ddb7c2a9b55199d880b11165d915836a04d55a39c967bd1de9f02fe77a918c504bed681adfc0e9c37a64387639fdf53c300e2c35e570837f533d26496a7cca844786e851d310e5b5d52feac008039b787c005050678c93a01dbed05e7", 0xb6) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000004c0)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/114, 0x72}], 0x3, &(0x7f0000000400)=""/146, 0x92, 0xe4d}, 0x100) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000500)=0xb4, 0x4) 2018/03/29 10:19:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:59 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x3, 0x1}, &(0x7f0000000480)=0xc) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:59 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0)={0xfffffffffffffffd, 0x1000005, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x0, 0x5, 0x80000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, 0x56, r7}) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f0000000340)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:19:59 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) r2 = accept(r0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000180)=""/43, &(0x7f00000001c0)=0x2b) 2018/03/29 10:19:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x5, 0x5, 0x60) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7, 0x4) socketpair(0x3, 0x80000, 0x8000000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:19:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x8}, 0x8) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000180)=0x30) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:19:59 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 550.634056] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 550.698472] FAULT_INJECTION: forcing a failure. [ 550.698472] name failslab, interval 1, probability 0, space 0, times 0 [ 550.709857] CPU: 0 PID: 10544 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #284 [ 550.717221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.726580] Call Trace: [ 550.729178] dump_stack+0x194/0x24d [ 550.732823] ? arch_local_irq_restore+0x53/0x53 [ 550.737522] should_fail+0x8c0/0xa40 [ 550.741252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 550.746372] ? rcu_read_lock_sched_held+0x108/0x120 [ 550.751386] ? fib_table_lookup+0xa04/0x1ba0 [ 550.755812] ? call_fib_entry_notifiers+0x4f0/0x4f0 [ 550.760825] ? print_irqtrace_events+0x270/0x270 [ 550.766151] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 550.771351] ? lock_page_memcg+0x2af/0x380 [ 550.775601] ? __mem_cgroup_largest_soft_limit_node+0x780/0x780 [ 550.781655] ? trace_hardirqs_off+0x10/0x10 [ 550.785966] should_failslab+0xec/0x120 [ 550.789942] kmem_cache_alloc+0x47/0x760 [ 550.794012] ? find_held_lock+0x35/0x1d0 [ 550.798072] dst_alloc+0x11f/0x1a0 [ 550.801598] rt_dst_alloc+0xe9/0x4e0 [ 550.805307] ? fnhe_flush_routes+0x3d0/0x3d0 [ 550.809720] ? __lock_is_held+0xb6/0x140 [ 550.814218] ip_route_output_key_hash_rcu+0xa59/0x2fe0 [ 550.819475] ? reacquire_held_locks+0x1f9/0x3e0 [ 550.824140] ? reacquire_held_locks+0x1f9/0x3e0 [ 550.828809] ? ip_route_input_noref+0x1e0/0x1e0 [ 550.833459] ? trace_hardirqs_off+0x10/0x10 [ 550.837755] ? print_irqtrace_events+0x270/0x270 [ 550.842495] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 550.847668] ? find_held_lock+0x35/0x1d0 [ 550.851713] ? lock_acquire+0x1d5/0x580 [ 550.855661] ? lock_acquire+0x1d5/0x580 [ 550.859610] ? ip_route_output_key_hash+0x1a6/0x370 [ 550.864605] ? lock_release+0xa40/0xa40 [ 550.868565] ? kasan_check_write+0x14/0x20 [ 550.872782] ip_route_output_key_hash+0x20b/0x370 [ 550.877621] ? ip_route_output_key_hash_rcu+0x2fe0/0x2fe0 [ 550.883166] ? iov_iter_advance+0x13f0/0x13f0 [ 550.887654] ip_route_output_flow+0x26/0xa0 [ 550.891968] raw_sendmsg+0xcca/0x26b0 [ 550.895745] ? __fget+0x2a1/0x5b0 [ 550.899187] ? raw_send_hdrinc.isra.17+0x1880/0x1880 [ 550.904287] ? trace_hardirqs_off+0x10/0x10 [ 550.908592] ? iterate_fd+0x3f0/0x3f0 [ 550.912378] ? _parse_integer+0x140/0x140 [ 550.916507] ? find_held_lock+0x35/0x1d0 [ 550.920553] ? __might_fault+0x110/0x1d0 [ 550.924590] ? lock_downgrade+0x980/0x980 [ 550.928713] ? lock_release+0xa40/0xa40 [ 550.932663] ? check_same_owner+0x320/0x320 [ 550.936960] ? __check_object_size+0x8b/0x530 [ 550.941430] ? find_held_lock+0x35/0x1d0 [ 550.945474] inet_sendmsg+0x11f/0x5e0 [ 550.949249] ? __might_sleep+0x95/0x190 [ 550.953199] ? inet_create+0xf50/0xf50 [ 550.957068] ? security_socket_sendmsg+0x89/0xb0 [ 550.961799] ? inet_create+0xf50/0xf50 [ 550.965672] sock_sendmsg+0xca/0x110 [ 550.969368] SYSC_sendto+0x361/0x5c0 [ 550.973060] ? SYSC_connect+0x4a0/0x4a0 [ 550.977014] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 550.981839] ? vfs_write+0x374/0x510 [ 550.985530] ? wait_for_completion+0x770/0x770 [ 550.990096] ? __lock_is_held+0xb6/0x140 [ 550.994152] ? __sb_end_write+0xa0/0xd0 [ 550.998119] ? fput+0xd2/0x140 [ 551.001296] ? SyS_write+0x184/0x220 [ 551.004988] ? SyS_read+0x220/0x220 [ 551.008596] SyS_sendto+0x40/0x50 [ 551.012032] ? SyS_getpeername+0x30/0x30 [ 551.016103] do_syscall_64+0x281/0x940 [ 551.019968] ? __do_page_fault+0xc90/0xc90 [ 551.024175] ? _raw_spin_unlock_irq+0x27/0x70 [ 551.028647] ? finish_task_switch+0x1c1/0x7e0 [ 551.033122] ? syscall_return_slowpath+0x550/0x550 [ 551.038033] ? syscall_return_slowpath+0x2ac/0x550 [ 551.042940] ? prepare_exit_to_usermode+0x350/0x350 [ 551.047935] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 551.053283] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 551.058115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 551.063277] RIP: 0033:0x4548b9 [ 551.066440] RSP: 002b:00007fcdb3278c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 551.074122] RAX: ffffffffffffffda RBX: 00007fcdb32796d4 RCX: 00000000004548b9 [ 551.081365] RDX: 0000000000000008 RSI: 0000000020000000 RDI: 0000000000000013 [ 551.088609] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0xed, 0x9, 0x5, 0x8dc, 0x71, 0x3ff, 0x17f3, 0xff, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0xbb, 0xb8}, &(0x7f0000000300)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000000780)={&(0x7f0000000340)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000380)="9c8b5f540273ba27e8534dfe6cf79970f0e6cf96986b999ae1e2bde3632a9059758621069386a1b22b081b8488867b60b519b8e774e23c16f61501b4d3a3348012c2a46bd7c86881895abfca0e0fa1f2aac6b36673975b16f65afd85674875fb957d2743f7231020b2d5a91b6a5bd659ff85f790c4f570f34e363427e0f04667037bafa07e95", 0x86}, {&(0x7f0000000440)="b6c685bf34adf21a2c22381b9e91dafee364ab1ae023fdfd2d514372236c16be7d64afbd8e9543276add4a199ea922d7a0c698d41dec2263de2e410d58c24e21f57295961a427c961d5003aa2962a99a564cfa9c15050cd4962fc7b6ba1d848a96ce155b097c668efdb1234afb458f17a21799dacff6", 0x76}, {&(0x7f00000004c0)="6c5b16298549fe0909bd96bf0946759dc25cfe71f44b566e815e2d59e52c920784254a5d3761f2bfcc28af16edb3a3e783b8cbf553c6f7da9c7082ac", 0x3c}, {&(0x7f0000000500)="b0ec54999e06869f486fe92c5db38fef6cc72709f2f302dc91615bfe4da66ff1287aa02568afc1d0d73154b797fe60ef33b18593bee4621e36cd23b3cdbe7c446348a2", 0x43}, {&(0x7f0000000580)="7cfb5fa30d71f78c3c47c33b218629e08af7b64b84ee112db4f6e01d63215b676ccffad4369461952009a51d451d1305e0ec433d04cfaa523f9a8e88323cd319ab99efb9484179f1f816a1db84c1215e6e564b5c8a398c61347324afeab4915e30c0994b715be686505e433d25abd95c6b7a45005fbf21804a26ec9fbc56584fe915997d02906130b2a9c15263e010dc249f607d8caafc8ec172a0dc24", 0x9d}], 0x5, &(0x7f00000006c0)=[@init={0x18, 0x84, 0x0, {0x2, 0x3, 0x0, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x0, 0x201, 0x100000000, 0x746f, 0x8000, 0x6, 0xffffffffffffffe0, r3}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x5, 0x8000, 0x7}}], 0x90, 0x81}, 0x8000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000280)={{0x3f, 0x7f, 0x0, 0x4, 0x8001, 0x100000001}, 0x964}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x56, "37b65e785b662e37ac7071072e4534b45b435b957d3075efc4fa4720e5b39d7a20d1ed102dee90ddfff2ef14693b617f500f266ad82b604284ef615d422f2d48f3993c1796ef9edd096c6d1d730d2d166fe8c8c09039"}, &(0x7f00000001c0)=0x5e) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={r1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000540)={r4, 0x2, 0x4, 0x32228ac0, 0x100000001, 0x9}, &(0x7f0000000580)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000005c0)=[@in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x2c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000600)={r4, 0x6}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) socketpair(0x2, 0xa, 0x80, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f00000003c0)={r8, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000880)={r6, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r9 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r10, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r11, 0xc010641d, &(0x7f00000001c0)={r12, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(blowfish)\x00'}, 0x58) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/96, &(0x7f0000000140)=0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) getsockname$inet6(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xb) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0x2ea, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001, 0x5}, &(0x7f0000000980)=0x1f3) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r3, 0x5, 0x1}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x100000001}, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000080)="00000000000073ab6bdf7b444de42a95b7525f38d4de", 0x16, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80800) accept4$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001240)={r0}) [ 551.095854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 551.103106] R13: 00000000000004f2 R14: 00000000006f9750 R15: 0000000000000000 [ 551.131242] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x0, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6gre0\x00', 0x800}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@remote, 0x0}, &(0x7f0000000200)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x4000000000000000) 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x80, 0x2, 0x1743c0000000000}, 0xc) socketpair(0x10, 0x2, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000280)=""/233, &(0x7f0000000380)=0xe9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0004008ef20528", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) getsockname$unix(r0, &(0x7f0000000500), &(0x7f0000000300)=0x6e) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0)=0x40, 0x4) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000540)=0x6, 0x4) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="140000001d00ffff00000000008000000500000094c6b3204a12efeff2060e4d9d6ccddf944b0d29d583f023de04376f732a27cab8a8ea6f36ed8048d01ac9318d338ed59bac4c0f61e93a75553035c7211fa6840cb4b821997524aa"], 0x1}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000000400)={0x3f, {{0xa, 0x4e21, 0x800000000000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x88) getsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f0000000340)=0x4, &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) [ 551.194986] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x0, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="57000000be4607b73da64b400145e0beca2597b7785c3caf45ad78f73ae026521b0e94a3a462edd04db1ca51aed516798bfce49f3706788673f8512816fffbffff11e5e3a6d9c8a77c961ec5fb10a3e8814b6eee36b883c2c33365"], &(0x7f0000000140)=0x5f) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x7}, &(0x7f00000001c0)=0x8) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r0, 0xea6, 0x7ff, "d977297c40a51515977d0f87e5fbe989f6f618d4e5433ee3e190e23778a9099c0ebe0048bb4167a6c6f1d8f67a5a74b199dc9928a1aeb56cd7a51d107f73ce7f27d4de1ded14068c501b16830c24fd0c5994b7e05725183056482279047359076ee73f899e280205ed7fda7983cbd461aadc27c7d766173152cc4f5a90784ac6a4c8fad45100304a963ec36784ae26e8cd8a0f2bc04c3b80"}) 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000002600)={'ipvs\x00'}, &(0x7f0000002640)=0x1e) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @loopback=0x7f000001}, 'ip6tnl0\x00'}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) r1 = socket$inet(0x2, 0x5, 0x101) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000240)={0x3b, @empty, 0x4e23, 0x3, 'fo\x00', 0x10, 0xcd, 0x6d}, 0x2c) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000000c0)=0x3, 0x4) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf7c620000bb41fc0df13bba0200007e"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000300)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) socketpair(0x0, 0x5, 0x91, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000540)={&(0x7f0000000340)='./file0\x00', r6}, 0x10) [ 551.292189] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x4, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="19000200000056bb"], &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x9, 0xff, 0x7fffffff, 0xfffffffffffffffd, 0x5, 0x0, 0xa82, {r3, @in6={{0xa, 0x4e23, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x0, 0xd932, 0x6, 0x0, 0xfffffffffffffff9}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) pipe(&(0x7f0000000240)={0xffffffffffffffff}) epoll_wait(r5, &(0x7f0000000280)=[{}, {}, {}, {}], 0x4, 0xf6) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0xa1, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/161}, &(0x7f0000000180)=0x78) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)=0x67791137b4e27495) sendmsg$nfc_llcp(r1, &(0x7f0000002840)={&(0x7f00000004c0)={0x27, 0x0, 0x0, 0x3, 0x81, 0x8001, "2b86bad4f2f80ce7305cba9e8ad24e261ff482dcb475738981e45ee36cf27f9bdddba9b9bf92c34e3eaa33d63d376894eb6e15a699a201a81fb45809157d98", 0xe}, 0x60, &(0x7f00000027c0)=[{&(0x7f0000000540)="17dca0186adfb79596a731b97dce34a01352a6ab33febcb145e9de9649645d6a380e91717b200f4f72533b2d690333ddc1ac481eedb0edd9720d76dfb041d2f159bf4d71281f5bd15046298f07fb84ebddc7d31a868c9a7df7f7ac4e24a2f2305290ba9e0656e9d653f2008f24a528f9e25aa759cce3c38b592865d75a3ac22afd9106e89a08bc3a93d25ab45efca58972ffa6c195d0a7c3cd80252c7efe12e87a3708fd944d7ba3d5f654142db6589349b160b9f22eb4779824be3af4c0e1fd5949c2523e5174906edfb44452b406de8fa256460d19676777eadd830e6e1a339399828acaca2e16b5200a027d3a5dedee4e3b50cc", 0xf5}, {&(0x7f0000000640)="a58aeae55365f55cf1678edb9edcd9ca19984515", 0x14}, {&(0x7f0000000680)="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0x1000}, {&(0x7f0000001680)="ae13c42156c74368d52f2ae0c67da569d6328c1cd7afcfb09392a9d123a1dad4676fe37e4af5dcd6d3eb9cc610261449fcd392a314a0d5998f612da1f14004304eec6bfad032c8550f9987ec6fca89e964c92b01e73e8064065fb8c76a8f5798bb42e0a338af02a1716ba3b610ebf170be6a35e9fe733d3ff7492957d90d66d8936e2de7052aeda02438e3bea6ec5abc5f47425c81901aad4bfd9c3a780408fa296211843107eec8dd518b2637d05c4d9659347e220fbf07d5e8b65881bc", 0xbe}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f0000002740)="f5a36f8e77feda7dbb3c8fc9952d0e5c45801e9750", 0x15}, {&(0x7f0000002780)="0e0d3451608a71c818b1f9bfd14541ffed", 0x11}], 0x7, 0x0, 0x0, 0x4004000}, 0x800) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0xfffffffffffffd7a, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0xffffffffffffff0f) 2018/03/29 10:20:00 executing program 6: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ifb0\x00') pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000200)=0x26, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000240), 0x4) sendto$inet(r3, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x7, @empty, 0x8001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}], 0x48) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8}, &(0x7f0000000840)=0x20) r2 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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], 0x0, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000480)={r2, 0x1c, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0xa, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}]}, &(0x7f0000000500)=0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000600)={0x566, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x208, 0xffffffff, 0x4, 0x0, 0x0, &(0x7f00000005c0)='ip6tnl0\x00', 0x8, 0x2, 0x101}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) getpeername$netlink(r4, &(0x7f0000000540), &(0x7f0000000580)=0xc) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x3a8) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1f, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0xe5}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 2: socketpair$inet6(0xa, 0x2, 0xff, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0)=0x6, 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f00000004c0)=0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={r2, 0xff}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000280)) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x40, {0x2, 0x4e23, @multicast2=0xe0000002}, 'tunl0\x00'}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000100)={r5, 0x5}, &(0x7f0000000140)=0x8) r6 = socket(0x2, 0x0, 0x3) ioctl$sock_netrom_TIOCOUTQ(r6, 0x5411, &(0x7f0000000340)) 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000280)={0xfffffffffffffffc, 0x80, r2, 0x100000000, r3, 0x9, 0x100000001, 0x100000001}) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x3, 0x8110, r0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r1 = accept(r0, 0x0, &(0x7f00000003c0)) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9, 0x0, 0x4000000}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) recvfrom$ax25(r5, &(0x7f0000000340)=""/47, 0x2f, 0x10000, &(0x7f0000000380)={0x3, {"2d6407a18dda34"}, 0x800}, 0x10) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0xea) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2000000, 0x2010, r1, 0x0) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0)=0x9, 0x4) getpeername$netlink(r2, &(0x7f0000000240), &(0x7f0000000280)=0xc) [ 551.445119] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 7: socketpair(0x10, 0x0, 0x4, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x100000000, 0x30}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], &(0x7f0000000400)=0xa) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) socket(0x0, 0xf, 0xffffffff) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000002c0)={0x1, 0x8, 0x4000000000004, 0x31b, 0x5, 0x0, 0xa7, 0x10000, 0x9, 0x9, 0x3ff}, 0xb) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x4e23, 0x4, 0x4e22, 0xe75a, 0xa, 0xa0, 0x80, 0x29, 0x0, r3}, {0x3f, 0x3, 0x100000000, 0x3770, 0xfff, 0x7, 0x9, 0x5d4}, {0x1, 0x2, 0x4d6, 0x3}, 0x2, 0x6e6bb8, 0x1, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x33}, 0x2, @in, 0x34ff, 0x3, 0x2, 0x5, 0x1, 0x2, 0x7}}, 0xe8) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYRES64=r1], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000300)={0xfcc, 0x7, 0x6, 0xf0}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000000c0)=""/112, &(0x7f0000000140)=0x70) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = socket(0x11, 0x6, 0x5) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40c00000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r3, 0x4471c2e758729b62, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x811) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x7, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x19, 0xfffffffffffffffc, 0x400, 0x6, 0x100000000, 0x0, 0x5, 0x6, 0x100}) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x1ff, 0x800, 0x7fff, 0x3, 0x4, 0x6, 0x4, 0x74d, 0x7f, 0x1, 0xff}, 0xb) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000240)=""/188, &(0x7f00000000c0)=0xbc) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x6, 0x1000, 0x800000000003, 0x47f8513, 0x8000000000000022}, &(0x7f0000000880)=0x2c5f5965f8a8b917) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x7}, 0x8) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) socket$inet(0x2, 0xa, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket(0xb, 0x80006, 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) [ 551.640507] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = socket(0x3, 0x1, 0x5) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x1}, 0x90) sendmmsg(r0, &(0x7f00000022c0)=[{{&(0x7f00000001c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, &(0x7f0000001280)=[{0xd0, 0x109, 0xcd67, "b71f4cb92af2eaa90f7d56da5d898517101f6e768c877958d8f969dba6898dc9e648984f44b1c8bfb561217ac4481e07e36ee98d826891600a55ee79b09f544a4c56e6f0b2f69ad2b1779b9e42d8d973e47819d7a3e99c1ae2567ac5c4354a5138490816eec4a0af4b65a9b75014e961ff80ebbab6435c1f110bab1d2a5051b23df8f8fe9637f9217788b9f0b425e428f849ea3dd5a9d0d502f7cd5dfaca86ab4c6850f753ccc5230dc07959c97d4ee089769aae337e4cfecd63b157299f79"}], 0xd0, 0x4}, 0xc42}, {{&(0x7f0000001380)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001400)="917c902a2ec092ebb69339cb6887e4bc4c5c39481769b4de0ee5a2f46a25855e46a296aadeffd273c3a4076effc988ebcfc581dda1aa300146d7d86f0c134becbde39644f719dc7d3f4b8815da338d75205ee6ad5311ccc3bba3b2999bc34bd0fc28abab08a7282e187b80553309d3cc97d7049e0f4ef3acc5b47a359317a70e", 0x80}, {&(0x7f0000001480)="1cfa9a0a9159209cc81b6f40dc5db7c0995c5023b15dacc51f45a8cc091edb4393bbf5b931c76922f1b7bc1b2ca0421c09f0a12bb2a97f2c7663e0038396839f9066b3498f2f32da812fd699b45c91368a24690f608a174494827bd0f9b567b8d567cafa92339ad7f6e0d0dd8827e0ebe5c5e42858654cf27a", 0x79}, {&(0x7f0000001500)="010de737db73a472634f12d736103e73fc77ce659835629b8b99297ada765446d28947d038a1347762838e3a2304f4c4d7eb066200af977f7838674bb165d184a055b0fec56da2ecadfd8e9af0dcf0590f35373e3eb47abc5ac2a475902e67962ac1d698a976ecc49a57c8674bb031038162ebdca247f9e8be6d37e9ac2cff6353ba283cfd0fe08e2c9b52eff066b3f44a36f3c76c6b06a3a988e7337d254d327f5f4ad4434812b5281d1a39534fac0f8f14a26e20f45b7baa1b52412e6b0fbf9f", 0xc1}, {&(0x7f0000001600)="2ec4849b50ac81a0232fcbcbae2c5a6a8736962b39", 0x15}, {&(0x7f0000001640)="2acd75b25aa3ba11ce343420273f4c66db50dc79ded3b41a01cc567d761716603beaebebdf42d05d74e1972e42e4f53404827742cb47fef905e6cd126cc5e9ec09038b5bf4666b45610c3a4106389d83668775a5fdff923bda3f230566588422fce704a152d54d4d86b5967ffc964cdbe9be7451dfaf5d8b41260ee344fa56a3add518e157696690c7b4cf69e23b4e457838af5c97ee7be60d32d2f28d56797965ad0a401b5788e0a88e734d26f9ba3130dcf01a2bc9ec3f89eebddab18abf2ee2", 0xc1}, {&(0x7f0000001740)="5f73c73f37f4d65eb1631f8027c832bb92ff81bff57fa9bbf19c2382ebd9beebecea705a5f11ca19cbfc03a3d933cec2849f19926b22ed326294e9435847559d645ee2563b9be3a3303136cabde2c69590229a7f18c88ecd91704af0a912a06f2121abddd2f5456011733048ddca5edba2a8fb6e709f90eb87d06e979fb330f9db22cfca957da57634c5b555181fe384bb328d1bc8d697975fab1699279aaa1cf721cef948a393148bd061eab7bdd4dde471305e742e719b5b6424efb227dc390a12e0bc45c21c", 0xc7}, {&(0x7f0000001840)="56a84a697be3e5565453e134f55fe931046ed478c053af03a36a78c3b745d40669f0d907b389b1fe05f2428f43a93e0bcd9e31227ce242c29ecc1f9c3d4f5b60c75f884ec8d207b8b982fc7775328ad86dbee1259c596123292942968e291fa8b6377b4a53246f1def6cd2463cb41113b4bb70dbc3e0fac2e8f3d3baa720fd12f1c084964837bb5159a8184902074fa9d4dbbeb1f160ece3c3a2f9caec0cd7e04699680be365ef1b31b0c07f411639bb8d1d", 0xb2}], 0x7, 0x0, 0x0, 0x4040044}, 0x5}, {{&(0x7f0000001980)=@nfc_llcp={0x27, 0x1, 0x2, 0x6, 0xffff, 0x401, "24facad5e8fb15f9108ba2e6c126a2a9bfbd26418dd256c6a0dd405a58f3349f1e045111dac22b902e05783f95536c063fdabdc098424030a1f06aa1f13bff", 0x1d}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001a00)="5eed13d6eeb72a04d35240c844d9283aa11a791ae1f1332171fc5760c34b33a05b1e023523e1b35e221f12c32b449c6d14bc035a5e4bb6f812a410", 0x3b}, {&(0x7f0000001a40)="601cadfe2fb0e1f75d658a74774c7bd4af01370c6feca1b8b4fb258cd4325da865fbae9db1ef67c110972e1899df0d2060b8b2c9550287e3adf2eb6483977974a7fe7304c88541c9cf51da8c8c10d1495be136bf30f67f6ae17d6904f3b3a870d0c7aa6f1cd6378d60485aa6df8ac418bfe46dd838e859477b25b979de056878c99d28098fa18f14e69845a6a7a8de40750b83bbebc38c847e4b67b995b22d63414d704bd7f90c232d7a41d31ca65767a2c4f4bbcd58b437f0c27267d8886fdad7904c0603c88be51b", 0xc9}, {&(0x7f0000001b40)="7bfc7f49e517661c9c49a5d0aacc9c9b3432c76f3adf348d5f91", 0x1a}], 0x3, &(0x7f0000001bc0)=[{0x30, 0x11f, 0x80, "083808b2035407231576a0dbe835c4ad0d4f59638a67c7959e"}, {0x18, 0x11e, 0x3, "8f2413bbcfd5"}, {0xc0, 0x0, 0x6, "716fac04c6c20d26ffb739c9c851b01510553fab392670ab7a9ee045d11c15a61a25a2944fb5aa7f12d86638ec41465fd24c865a6e96f1300cba5f64a4655cd8ae5bc96de3b96af4b21e6e49b1a202bf298dcc6768b94897e9d9b9335fe95b72a9f1754faae3c2719b84f50402c9f66727e9f4793198a10687e3854e69adaf3f18509278c725ed3a10bcf01ff20390fd51c30ba345321e334e3e49cecf215f07c1847b92962f4483774001"}, {0x108, 0x10d, 0x5, "a209025e6f47796a8ac3ddc2041d35dabc74e7b8840041151e4d57dcf06da9ab6276c8ddf9f48459e2f5c84b469538c405e041cd2335faa6ba539009dd6aa2e1d9c573b0ae261a94ad30bdbd7f4b684d4e5de94f58725ab81be796490b34bbdfa421e0105c2398ed28eb71c3d93c99db194de37405d8ea963ee3c125f6e486be414de55b600a36ccc360b893daa7fc87927b05ddd1c46e5a8a30398e3556c1c41c816a595b742e0678ca3be2cc49ed8519310e4a1ecd87ac1fc36cf3ec1d9874c2aeac47b2655346df8f5606397045d6b0f0c99885f1c502b76ea163e8892159223741c4719d1d397999e31bc26982f0101d6a068c95"}], 0x210, 0x80}, 0x20}, {{&(0x7f0000001e00)=@in={0x2, 0x4e24, @rand_addr=0x1}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001e80)="f4c6eaf3c5c5d143588ff0675f834b084ce0c5a72ebb57f26afe34570f6ea01e44219231e446cb4acd50bb216dc8100ce30a58095027c036501052c38209fd760e198158f2b730e262842cba2a9ddaaeeeb5f14f8d56fe1d15d8638891", 0x5d}, {&(0x7f0000001f00)="edc7688d752cd1f5daefc5cbfc52107cf5361838b2e63af0a16e29ed8b82ed44de261cbecab393363f17bf22ffbbb85768b9974756bee4f47cdbaafee25a87862aa76911953df75728df4c370cf527ab8adc88e9ff1258c9346a87188fb1e7296d2dbe20199e4088", 0x68}], 0x2, &(0x7f0000001fc0)=[{0x60, 0x19f, 0x0, "bfb1f704138d2bf4e2e0e7cfdb7c580ca88ed0eba959b554e046c81958e3bba955e588f8fc7d105a6a07902a624524c78236b23be51c647ca970422f73818371e082e026a939425c9db6c720bfe7f0"}, {0xa8, 0x104, 0x3, "60dc00b4672a528fd436b403f855905b4b5913671fb09a48a595ba2412ffd57d60fbc27c7a0da567a26194e712c16672b63365aca455f905450c34f43131cbc15c12cf0fc6bd25355a03c058f1bec2594d3258a08d81aa4c93906d5cb2b88fd442d95f61c4f4fd970a8b4c091540b8120aa20edacc8ac5e7dfbac1ffa9673a038daa8265e2c8ecb889d1e80f758ffee161d495"}, {0x108, 0x0, 0x7, "350ec88ec957e561a140b9c8d04f475d2f727ff299c03ee099a1a27ca6807514867de7876911e75f99175e25569614ea1db7a4d42267f3e7ddc5d6a7c7ee594ba6a8c5c3bfbe4e70b9b84c5e37c70d622baeb4e96d6f72fa9e14e56bfa01dc035eebfdb4fabaef40baa203b22544300c720bc5de281a4b88fc678fc2c8234e6fa2b73aa2e772f26325bf49dd80afe3358207c6c07126c094bfd29d95cf01e5e0ef5ea22c1ae4eebc9e0e542e5d557bd41276535df341589b59940ee056c7ccd164d4c91a639e5a18d7de91fd0f15996ad3c1d1102d35908f4427792951352927b703f5aa6297f80cf7e162286f717429ec71cf"}, {0xf0, 0x2a42747b96afe39f, 0x1, "e16404aba73794470e86f2a9b348eced8b92d25b2b87597deb1ba1b900dcc78c079ec6e909c64858a5325c754ca05e0108fc3e2de7f91ca6083e88796396314cbdc075fa408dd334bfbc1c474cef3679d683b9d467e6dc5dfed696a7e19f1d027b79034b8407cec3d8da0ee564a41df206ef9089dfdf95e189cabc12afab40f62fda65285fa624f133a46cb710e4a8511b4aedb311a5aa789d55a94a86cc1432eac951e6837030b456331643437d17af288e1932bb3fe2e105ada48fc9156e58aa1c936309b339f4f5c0c6ac23e2170acbc426f4301474770579c9"}], 0x300, 0x40000}, 0xffffffff80000000}], 0x4, 0x800) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0xfffffffffffffdba) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$unix(r2, &(0x7f0000000a40)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000300)="e79612ef0e418bbb53a9b30400dab25c11", 0x11}, {&(0x7f0000000580)="4dffb91e53ecd71297e5d1bb5f197a31641277a17e97173e950910388fb7cc7a7e6cbf27e747f64524717701e5d85678aa2f7a7af52006d46658f7ed05d2b01444d678154fcea0b59f09ca04bc582adf7ea426748ac3ae4df7ef96e6362443577ea0007c767913", 0x67}, {&(0x7f0000000600)="8a067e218a1da952da6a13dfe98f0dba6763b64f5f17c890c3718672c5a853cc22c1533db4d9930cbac4dc5572f6c06928744b46455ab99ac97e9ec2809a1be79d10707373ecf7e9829efa9bc839d306917b8d7501379cf0ccf07bf0b8144c14110661a1941b0e3f7442142f41e638611b719792647203129105c1e26e3502d2ea2702a684c19414752a6eaf32f7a55010fb7ddc3b36c527dac48287c845e525d59c21fa8c5c01803768f4e7e6a75629a8834bd200a3faf6", 0xb8}, {&(0x7f0000000480)="a69ea5037da96f5143987a8845", 0xd}, {&(0x7f0000000740)="f686f98109bb722c04e1239d8e3c80a276f35a6894481e37c275d4b8990c7c335ed3a417e0346889c781f104bec78e11fa84e575452c15279d25d2e9269a3f139d932f61f385e9", 0x47}, {&(0x7f00000006c0)="ef5ce8225ae3", 0x6}, {&(0x7f00000007c0)="612209e1ac9956a271c1d87937d8e1adf06f9f8849a8bec51eb8e6918e558e17124da3650d8e8ddd94686c078b01d25f82ed66a14962eb3a386bd018abd61effb07177d5", 0x44}, {&(0x7f0000000840)="2c9f44d6102c6daadec2a58d019d81df7724870275dfdc", 0x17}, {&(0x7f0000000880)="f53e290ebb9ec41259b1f60124080e53438bfec83b7581b8a1a648b26b5edb440dae74d6c10f2ab53c75ae303f73a8d92dfff6c272c4feb7fc331e430f6b76227a27465d1bb6b05e09662edb06e47c7f247995e79ef34b2d80ff2e068db86a9073bd4c01a49490096c15c9baaf7d4ac12e3146031c9849f8ea1e874f20e60c3551b1bf7b2a77193944279a6b3523", 0x8e}], 0x9, &(0x7f0000000a00)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0, r2]}], 0x20, 0x20000040}, 0x800) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0xffff, 0x800, 0x0, 0x4, 0x3, [{0x3, 0x10000, 0x800, 0x0, 0x0, 0x40b}, {0x2, 0x1800, 0x2, 0x0, 0x0, 0x1}, {0xffffffff00000001, 0x7fffffff, 0xffffffffffff8000, 0x0, 0x0, 0x2000}]}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x0, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast1=0xe0000001, 0x4e22, 0x20, 0x4e21, 0x6, 0x0, 0x80, 0x20, 0x7e, r3, r4}, {0x1, 0x8, 0x100000000, 0x3f26, 0x1, 0x9, 0x401}, {0x0, 0x3, 0xffffffff, 0x3}, 0x7fffffff, 0x6e6bb4, 0x1, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x1000, 0x4d2, 0xff}, 0xa, @in, 0x34ff, 0x6, 0x1, 0x5, 0x1, 0x0, 0x401}}, 0xe8) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f00000002c0)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0xfffffffffffffe28) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000240)={{0x3c, @multicast1=0xe0000001, 0x4e21, 0x4, 'lc\x00', 0x4, 0x9b, 0x3b}, {@multicast1=0xe0000001, 0x4e22, 0x12005, 0x3, 0x81, 0x8}}, 0x44) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000000c0)={'erspan0\x00', 0x1}) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800) r2 = accept4(r1, 0x0, &(0x7f0000000240), 0x0) r3 = accept(r1, 0x0, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x1, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r4, 0x1f, 0x80}, &(0x7f0000000340)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) bind$packet(r1, &(0x7f0000000180)={0x11, 0xc, r5, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4$inet(r3, &(0x7f0000000400)={0x0, 0x0, @loopback}, &(0x7f0000000440)=0x10, 0x800) getpeername$netrom(r2, &(0x7f0000000380), &(0x7f00000003c0)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r2, &(0x7f0000000480), &(0x7f00000004c0)=0x3b) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0xffffffffb179b30d, 0xffffffffffffff2a) 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4, @in=@remote}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000008c0)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="fd95f32cd5e0aafe7aee8a285c86f0094d2b5b849ff9412eaa3dc1bcc7ab1feeaf602848630ba2b7cf824dfc610fc7084260baa1e6b21ea7a3774990cb", 0xfffffffffffffe4f) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000300)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e218ec1fdcbf241c61a", &(0x7f0000000240)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000227c4a6883e29ef436e000000080005000500000008000600ffff0000080005004000820c9932fa000008000400010000000800050000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000011) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 551.757000] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:00 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10, 0x800) bind$llc(r1, &(0x7f0000000180)={0x1a, 0x339, 0x2, 0x40, 0x10001, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x0, 0x0, 0x4}}, 0x2e) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) connect$netlink(r4, &(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfc, 0x400a04}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000640)={@dev}, &(0x7f0000000680)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000540)={r2, 0x3aa3, 0x9e1c, 0x9, 0x80000001, 0x80, 0x4, 0x8000, {r2, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x488000000000000, 0x6, 0x0, 0x7fff, 0x100}}, &(0x7f0000000600)=0xb0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000480), &(0x7f0000000500)=0x4) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) accept4(r0, &(0x7f00000004c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000540)=0x80, 0x80000) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000580)=0x1, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002900)={'nr0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000002940)={0x1d, r2}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r4, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000005c0)="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", 0x2df) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000300)={&(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x1, 0x3, 0x5, 0x3}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xfffffffffffffe27, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000280)=0x3ff, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000100)) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000140)={0x0, 0x6b5bd8bf, 0x3, 0x94, &(0x7f0000fff000/0x1000)=nil, 0x81}) tee(r1, r1, 0x100000000, 0x4) 2018/03/29 10:20:00 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) sendmsg$kcm(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000004c0)="4bb979885544c3c6befb2b2a3d61716de846210bfd044c95607abd6272b5cd691f76f84385a01cadadafb745c78cb6430ee43f3223bab645c16d08432969751b7d8c678c84a615990c55d241289d0f3c69e6d95782c7f00abb700db0b4ae1121ea05d5739cd0df5036351ac643270dc967d528d1f580e98c7023add3e15919388a5fc1e9c8718efff0d910a9f523b6542767b0e463933b77c951f040506c3b248d95b670fa7519993da13d74737aa9cb7a0b76e18bac309b8f122652aa2163814149801215f548e741c059fad7fd247532", 0xd1}, {&(0x7f00000005c0)="890a2c23eb5e141182b727867fa717490f7b60be20890cd3096b1a7c315452d37bd3c0c77b9a5b1aff19200f3f96d95190e00143804ada3cd7c6f0cfda1d58e24e0c4668a2cbf56a9f55642c2915d3b557f87e4d1db029ab4b95018b69156c85592dbf1671dee276d9646d10c3f7c605d8a74865c272240799b16eb921e893a393351447ead5509443", 0x89}, {&(0x7f0000000740)="f0cc126239794dfe25ab1f0e3f9480eea4e691112f9a3898ba47addc0c5521b0013df36e9007da30b9077c9d88b5756f344dd3a53e1700bccca8c64b203e39783462f92c85ef3489e5dd9cf1a154758fa6def77ecd6ae768665014", 0x5b}, {&(0x7f0000000980)="a09df1e474ea6398e7e87aef024f5e310f6d7acf09bf31ecaa5468f556c16d28f5cb35194d614089cfaaf95e06ee9fb4ed02770ddfcce06eb3d1daeff774209c1cb9459d7345f3c1e89264cf04984a49f019f291aeb99774da51a7b21576f36cf6b66ef32cb885ff7d27867d3472517e4d1773f1e5299f6c9b44357bb0970e583761d984b8fc1cc4bd", 0x89}, {&(0x7f0000000680)="291ea4b0565b940f3d36f43e95182b368c30b1ac7e2b89f64005db611cf9d7f9db05e5017bd1a584c9d912346e367e9a948525dd70b149", 0x37}, {&(0x7f0000000a40)="c45d8a55b53b544567f66521d3e2d7f30f2133a1b3c290757a7584e1b11eea8ab2d93b31c3be1656d9fd988d48dc48b59d49d38307b72593a04daaa1550287b091e3cdf2693bc7b99c852f8dccc7abbb4c4912348e67d1", 0x57}, {&(0x7f0000000ac0)="25fd32136986b35a68811bb51be268e630d1171e19828a41b41225ed63e5712758dfe004593d9b9a7482516829eb732d99b1950f976210177fbbd44c94c3ff5e16be9cf4127c73d3f73aaa89d09a8ef4d6d0ee43f4dbe42545420f0aa94b72db", 0x60}], 0x7, &(0x7f0000000bc0)=[{0xc0, 0x0, 0x5, "e7fc025605bc6a18c352dd0bd90ad097977e7ab2c379bfb06f7ca44ed41046cf751a6fb6d70aee83441c58d05d5ebeaf283f409ca6fb50a1d036d1aedfacc88c66b5cbb745aed12806b2d5b76d31e3e3827551c624496d3e8641f39bebd6270b49fc2752e79e7d1e921fd80c73457dce67d705002c2992dca0a4cc14c800824cd105ddd0b3af8c3e2244a76e41a313682a02f50e67799285ae7cc8e8afbbda190ebe21d983fdadb2a7829ed386ffa7"}], 0xc0, 0x8000}, 0x80) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000480)={@local={0xfe, 0x80, [], 0xaa}, r7}, 0x14) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:00 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) socketpair(0x11, 0x803, 0x3, &(0x7f0000000300)) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_int(r1, 0x0, 0x2f, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x0, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r1, &(0x7f00000000c0)=""/156}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000080)="cf665b836f23af711634e22a5a4169576028f7d33a7d8224a15a0b72a961d7fe24d6ae78898d8ba33da0c605047929abfdf43576c06606e383dbf6ec9bd35a65a7001f74d74d3818cc60ad0f3657ee0414705fc42cc1560572408c9aa61a249d949048493238faea375c0c44c9fb12c8e3015fae2c0118f2942a68d69784c5c40dc288926e812e7957fe33ea0849f0391ffc85790c67647dbfeac3d0c84e0456cc93f1407d347b3979844c11b553c73bccb24aa25d98", 0xb6}, {&(0x7f0000000140)="ed34", 0x2}, {&(0x7f0000000180)="4aeab8f2e68d696b90fccb4ccbadeb1f035bf25979ab80cd0932fe11", 0x1c}, {&(0x7f00000001c0)="f76419c12ebf833be2120a339fe1c5af6675438f1fd0", 0x16}, {&(0x7f0000000200)="7779e5d5601de2c004378fd036720753c0fb633ad99ce1e9bf9f0cdf1a3af453880e2b19951a4778e724de8eaf1a9e4a4ebae8d326519e0ed96825421f5663d65f2fe0aa780512052b7f7f5619e982624c66c173d8d13a467e67c4f564c95c9ee199aca685c5f9962e35fd131b9bb4013791afc87f64d77c62c817d98e4ae4ead91b52460dbe14d5ed106b7670a764a06066af164ae40388ded41a1b98814f24c62ef127262791574ad8148bd62eb74b975ebd9362e21361c44e7b5aad009c10f019745849b6750ee32f78a51751060d535c57afb2de8d3c7c9cca8eac24b9cf13a2b6e1", 0xe4}, {&(0x7f0000000300)="25eb87b81a9e64e6461f292a60efa46b4d365a43817115a9cfc1bf1718934811ccca02031c3b536895b11fa7c98a04ddb5210478eb1d360bd7e189fa389992634bce13bb39f3f41b153e88f4cef9ee8229b98532c00c668e51c966e80609f150b946", 0x62}], 0x6, 0x0) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xd2, &(0x7f0000000480)=""/85, &(0x7f0000000500)=0x55) sendfile(r1, r1, 0x0, 0x10000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000400), &(0x7f0000000440)=0x8) 2018/03/29 10:20:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getpeername(r0, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd8, r2, 0x810, 0x70bd25, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffff80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x19}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9869}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0xd8}, 0x1, 0x0, 0x0, 0x2000c001}, 0x4000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:00 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000540)=@un=@abs, &(0x7f00000005c0)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x40040}, 0xc, &(0x7f0000000780)={&(0x7f0000000280)=ANY=[@ANYBLOB="d8016ec11a9f19d4ab592afa6d3ab6c55f37114fbc21a2e7f9d8a77efa0b0594d7c5d60cd343080c7ffc12932c07100d19dce4a41c975e6a3b787bca7a1d7d74846de6b7557428803d14e24997645f3689c1cc78f6250bc5fe9355c9d0b364262d01c6f4", @ANYRES16=r1, @ANYBLOB="20002dbd7000fedbdf250800000014000300080007004e200000080027e3eb2b5cd10ef6159a4398ef0100000000000c00010008000b00736970001c00020008000900db0a0000080008000400000008000900010000002c0001000800060064680000080001000a000000080004004e220000080004004e230000080008006bffffff08000500000000000c000100080004004e2300002c0001000800080003000000080005000300000008000b0073697000080002006c0000000800080000000000080005003d000000d8edfea922934cd414e0a58f09b1dda8defd"], 0xc4}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000004) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockopt(r0, 0x6, 0x0, &(0x7f0000000000)=""/226, &(0x7f0000000100)=0xe2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8, 0x1, 0x8aa, 0x0, 0x20}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000500)={r3, 0x64, &(0x7f0000000800)=[@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x800, @dev={0xfe, 0x80, [], 0x9}, 0x54}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e21, 0xfffffffffffffffc, @empty, 0x6}]}, &(0x7f0000000740)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000440)={&(0x7f0000000400)=[0xe6, 0x80000001, 0x5d4], 0x3, 0x9, 0x0, 0x5, 0x81, 0x3, {0x8, 0xfffffffffffffff9, 0x7, 0xa80, 0x6, 0x6, 0x3ff, 0x5, 0x3f, 0x401, 0xfff, 0x5, 0x4, 0x561, "d621d008c330a7bc7be299a54bd3431e4aca1c70fff355b6b40a962f3e83e631"}}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="c7d81f8bc2c2c4506866afb5270fd2aad1a97d3c7fc732e87a9153bb7ccc4cd8183790f922316da593c48e094c7dda6290898fb09fa00ab30c587e13f6cf5bbbafae77c64c6323872135b4ceeeb51341d2311d6d10915968b6fa64020e1029b46c172d9713db30", 0xfffffffffffffe2d) 2018/03/29 10:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x0, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:00 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000240)=0x80, 0x80800) getpeername$ax25(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair(0x4, 0x806, 0x3ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)) 2018/03/29 10:20:00 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000600)=0x400, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x0, 'ip6gre0\x00', 0x2}, 0x18) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept4(r3, 0x0, &(0x7f0000000080), 0x800) setsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000000440)="e1019f17258109c61267bd4635838c2f984b134e", 0x14) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) sendto$inet(r3, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') socketpair(0x8, 0x80b, 0x120f, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{}, {}, {}, {}, {}]}) sendmsg$IPVS_CMD_SET_DEST(r4, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="d8000800", @ANYRES16=r5, @ANYBLOB="08002dbd7000fcdbdf250600000008000600018000002400020008000b000200000008000400dae2000008000500050000000800070001800000080004000600000060000300140002006966623000000000000000000000000014000600fe80000000000000000000000000001a080001000200000008000500ac1414bb14000600fe8000000000000000000000000000aa08000400ff000000080003000000000008000400080000002800030008000500ac1414bb08000800090000001400060000000000000000000000ffffffffffff"], 0xd8}, 0x1, 0x0, 0x0, 0x4}, 0x40010) 2018/03/29 10:20:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001d00), 0x80800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000001d40)={0x0, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x8}}, 0x1, 0x4, [{{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0x8000}}, {{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, {{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0x80}}, {{0xa, 0x4e22, 0x7fffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}]}, 0x290) r2 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) socketpair$inet6(0xa, 0xf8dcbee30662effe, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffe4d) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0xd, 0x6, 0x4, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000000400)={r7, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000000c0)={0x4cf}, 0x1) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, 0x62, r3}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000001ffc)) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) socketpair(0x9, 0x80807, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0)=0x5, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="756d317f056bf99606e1570dab91d53c26cdc740e12cfb15a4f68270f81e36f457730de3de2d8359822418e31b6f9881e3438c16", 0xfffffffffffffe3c) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x0, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000340)=0x3, 0xffffffffffffff42) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000400100004001000000000000b8030000b8030000b803000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4f0) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000600)={0x7fffffff}, 0x4) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x1c, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100002}, [@nested={0x8, 0x3, [@generic="03"]}]}, 0x1c}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') getsockname$ax25(r2, &(0x7f0000000300), &(0x7f0000000480)=0x10) sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000600)={'bcsh0\x00', {0x4, 0x0, 0x3, "ae9ab8ee152d", 0x4}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0x50, &(0x7f0000000500)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000580)=r5, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000005c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x0, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000080)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 6: r0 = socket(0x1, 0x4, 0x3a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x17}, 0x1000}}, [0x5, 0x1, 0xca, 0x8, 0x2, 0x10001, 0x9, 0x6, 0xa9, 0x4, 0x3, 0x90, 0x10001, 0xfe8, 0x100]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x20}, &(0x7f0000000200)=0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r0, &(0x7f0000002380)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="93c1af9e1a9e565dfae1674cd3e06f6a20d984819f7a0d77bd9e135fd02903789750c124e132fdea20fbd07ecafe70584ec27d76ffc6b5e7037f4eaf893d5f17d61b0d9a44a914190b9c332f6b92a9ae09f23d14fee51cce1337aab65089c6022370aa37b50a2d0578cc56aaba4f3d6c71fb19589ca03cb311accafd827b31e593fecaaf3ea8d26d605209356015747cfb1f27a7d6bb91a28e53c3bfecbce3a6325e77ba78544f5543bd074ccaa361a67cf05b9bc1adf66e5dc46f", 0xbb}, {&(0x7f0000001300)="57919c042a5742a9bc9a8a67f1393a1b98ec141b0a193afa1078d2df7c0ebbafb70359714932af17e60f38d77aec598ecf84ad4104a7897459", 0x39}, {&(0x7f0000001340)="e337e5b4b9b04c72ddd0d1d3", 0xc}, {&(0x7f0000001380)="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", 0x1000}], 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002400)={r1, @in6={{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x3}}, 0x6, 0x80d, 0x1, 0xffffffffffffff28, 0x8}, &(0x7f00000024c0)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002500)=@assoc_value={r3, 0x907}, &(0x7f0000002540)=0x8) sendto$llc(r0, &(0x7f0000002600)="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", 0x1000, 0x4040004, &(0x7f0000003600)={0x1a, 0x32f, 0x80000001, 0x81, 0x7, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) pread64(r2, &(0x7f0000002580)=""/76, 0x4c, 0x2f) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xa6b, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x1c) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x9, 0x5, 0x8000006, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x32f, 0x100000000, 0x8, 0x4, 0x401, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000300)={0x0, 0x0, 0x9}) getsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000000480), &(0x7f0000000500)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={r4, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) pipe(&(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000240)={0x44a9, 0x401, 0x5}, 0xc) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r5, 0x5, "e3e5fff1c5"}, &(0x7f00000003c0)=0xd) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000500)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000540)={r9, 0x80000, r8}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r10, 0xc010641d, &(0x7f00000001c0)={r11, &(0x7f0000000140)=""/68}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f0000000340)=0x6, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000400)={'tunl0\x00', 0x5df2}) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x0, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 2: r0 = socket(0x1, 0x800, 0x7) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x901, 0x70bd25, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x476a}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xdd9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffc01}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e23}}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = accept(r0, 0x0, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000000c0)={r0, 0x3, 0x5, "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"}) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x341) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) socketpair(0xa, 0x800, 0xa0c, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) sendto$inet(r1, &(0x7f00000000c0)="d5e2aab7d9b88cd7aefff2974e4c27bd73ed94a6881f6b2dfc8b9363e48dad477907002311f975bde40407c10b204ab4443c926a015a4952e3f723357fc852f3c85d74c6d6ecfca08f4d1508aac35347fdb40b970bdd2ad37b441019512f60e6b1443229f617927ee738fa40edaa39b3aa529f7f5ed957511fab96c43b792b63205778a01b64b3875e6de3b974b111b01e38f630844b4fe0dba9140b15a879810af778d5feaab977ebc428019239c5352ef7492f8d7bc49d3990636fd23f1ab088cc2f50a3b0d8bd1eb093192e6c4f4b3a62ca9c851ed751adf5f0f593dc4b46239895", 0xe3, 0x0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000300)={0x6, [0x3f, 0x1f5d1633, 0xfffffffffffffff9, 0x4842, 0x8, 0x6]}, &(0x7f0000000340)=0x10) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x2, 0x0, "0cb2c68659e7", 0xfffffffffffffffb}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) sendto$inet(r4, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$inet6_int(r4, 0x29, 0xc9, &(0x7f00000003c0)=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00000002c0)={0x8}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000380)=0xdff, 0x4) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'vlan0\x00', 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockname(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) getsockname$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @multicast1}, &(0x7f0000000300)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00000003c0)={0x2c, &(0x7f0000000380)="26469f256392f691e1df394ef9bdedd8e9dcd8d56a2b8f4ddb4d0e31d2ceaa97dde8aba249cbf2e8c5de4a98"}) r3 = socket(0x3, 0x80802, 0x5) recvfrom$packet(r3, &(0x7f00000000c0)=""/41, 0x29, 0x40, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000140)=0x289) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000400)={r3, 0x8000}) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000940)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3ff}, 0x40) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000280)=0x2, 0x4) accept4$unix(r1, 0x0, &(0x7f0000000240), 0x80000) r2 = accept(r0, &(0x7f0000000840)=@vsock, &(0x7f00000000c0)=0x49f3a070bb3c6be) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000100)=0x45a) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000900), 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000080)={0x1, '\a'}, 0x2) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x5, 0x2, 0x69e, 0x10001, 0x8, 0x8, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x6, 0x20}, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000240), &(0x7f00000002c0)=0x68) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x800, 0x7, &(0x7f0000000200)) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x1, 0x6, 0x4000000000, 0x51f73cfa, "4751fa2eb59b1b0f40461a777b2c373ba2b096d459b280e70ce67b960b57ac7f38daa8538a93f428fcfe566d5a870f04e93e65ab24468bfa4c04ead8df6b7a", 0x31}, 0x60) r1 = socket$inet6(0xa, 0x4, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000140)=0x40) r2 = socket(0x5, 0x801, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000540)={0x0, 0x3ff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0x85, "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"}, &(0x7f0000000500)=0xffffffffffffffc6) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)=0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000340)=r6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="51f7b0ec6dd9bc54b51096c69f22de54c3f15ae0ae512107e12d1b786f530b4c070081a5853a39a155f4d424a89bfa52e95bf8c6ffe1b14051dcf2c757b5539771f0d6880cb64f179d4c48f7badf22c4", 0x50) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair(0x1, 0x800, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x0, @multicast1=0xe0000001, 0x4e22, 0x3, 'ovf\x00', 0x1, 0x13, 0x7a}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x10000, 0x101, 0xc23, 0x7}}, 0x44) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}], 0x10) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="2004b2c3999c7097", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000300)={0x0, 0x0, 0x88}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={r4, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000100)='\v+L]\r\n', 0xffffffffffffffd5, 0x7e, &(0x7f0000000080)={0x2, 0x4e1f, @dev={0xac, 0x14, 0x14, 0x11}}, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000040)=0x3f, 0x4) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0xffffffffffffff99, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @rand_addr=0x61}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x7b, @empty, 0x4e22, 0xfffffffffffffffd, 'dh\x00', 0x28, 0x9}, 0x2c) socketpair(0x3, 0x0, 0x9, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) accept$netrom(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffe00, 0xb1, 0x4, 0x100, 0x8, 0x300, r3}) [ 552.612879] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20002 ovf [ 552.651811] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20002 ovf [ 552.658528] IPVS: set_ctl: invalid protocol: 123 0.0.0.0:20002 dh 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = accept$inet(r0, &(0x7f0000000a00)={0x0, 0x0, @multicast2}, &(0x7f0000000a40)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000a80)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x5, 0x200, 0x401, 0x18f9734d, 0xb, 0x5, 0xffffffff, r3}, &(0x7f0000000200)=0x20) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000001c0)={0x1d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'lc\x00', 0x1a, 0x5, 0x53}, 0x2c) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000180)=0x8) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r6, @in6={{0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}, 0xffffffffffffffc0}}}, &(0x7f00000003c0)=0x84) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000300)={0x0, 0x1ff}, 0x8) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32bddf80690000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1000, 0x1, 0xfffffffffffffff7}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r3, 0x9}, 0x8) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000002c0)={0x8, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = accept(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x5, 0x2, 0x1}, 0x8) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x10, 0xb, 0x87) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x4, 0x200, 0x4, 0x2, 0x6, 0x7, 0x100, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x6dd3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x81, 0x100000001}, &(0x7f00000001c0)=0x90) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0xc5d, 0x1, 0x9, 0x5, 0x800}, 0x14) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x3}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 552.726391] IPVS: set_ctl: invalid protocol: 123 0.0.0.0:20002 dh 2018/03/29 10:20:01 executing program 6: socketpair(0x11, 0x5, 0x4, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x81, 0x30}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)={r2, 0xaa, "25e013b8348dd9dae9816e0074c1bba682b2d4d4b89d56f40c86dd509656eddc877daf133ee8cfee5b4b9341af86e3a88a1f71c8a860aefab3107fa3aa92fdc00851f4680a945d39eea9e56170baa0e1604aac0a3ce2a42b1b90fa833aa38e6f457f7d8c2da36c61a60ecd0988582105d4c8c6594ec8538880bfd25eadd102085a192f047fbdb7ed967e8838f3cd05b0958365fb0a1faa179cf700bca560fe828d22c32d1609cfefd2da"}, &(0x7f00000004c0)=0xb2) getsockname$netlink(r0, &(0x7f0000000300), &(0x7f0000000340)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x80003, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0)={0x3, 0x7d312c2b, 0x2, 0x7, 0x0, 0x83f, 0x7fffffff}, 0xc) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7ff, 0xffff, 0xf005, 0x20, 0x1d5f}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000240)={r5, 0x6}, &(0x7f0000000280)=0x8) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0xc9, 0x6}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000440)={r2, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x800000007fffffff, 0x1001, 0x20000000003, 0x47f8510, 0x22}, &(0x7f0000000180)=0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x191, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x7fff, 0x1, 0x1, 0x7f, 0x7, 0x1ff, 0x7cb, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x7fff, 0x7, 0x8, 0x8}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r3, 0xd478}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) socketpair(0x4, 0x1, 0x1f, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r7, 0x40046411, &(0x7f0000000380)=0x46a) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r9, 0xc010641d, &(0x7f00000001c0)={r10, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) accept4(r0, 0x0, &(0x7f00000000c0), 0x80800) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r1, 0x400000004) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 7: r0 = socket(0x15, 0x7, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x3f, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0)={0x200, 0x713, 0x6, 0x8001}, 0x14) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r3, r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0xf64, @remote={0xfe, 0x80, [], 0xbb}}}, [0xd48, 0x3, 0xf27, 0x0, 0x7f, 0x17, 0x2, 0x80, 0x10001, 0x5ff, 0x0, 0x4000000000000000, 0x2, 0x1, 0x2]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r5, 0x4) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 6: socketpair(0x11, 0x8000b, 0x4e47, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000180)={0x9e, &(0x7f00000000c0)="2acb23afe9f622991d5f098176e7e049f11f15f362ec38dffa3c3953af987bb0c73b09a690ca120a75a0b102c897f91175f9a77bf16685f89f902596b06e7f9991660ca3ceb62f9d0d4f8b6d4e01c24026c2419938242fada472160ef515696c85b6f14f781d209cdccbb4db228b2659aa5e9711271b027c1a9074f5dafc6cefffaf54da310e1715af26f25b783144a3fdb2e9cadb74df5e521762a990ed"}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000300)="2079a4b36dbb6004247dc7c2b2b029c8", 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="dd32c5df80716500ba02f3fffefffbffffff00e0ed06b7af78a98e1e609e65c1a5c0c4b1a6dc403ad72e8f069b5f84937236aa1773bf3090cb5cc7f71b93ae9e4820a78088489292eccbcb3e58af7a7a5ec019d9b34552fd519334ad834330ef25e5ba21a27af478ec93771b45c0b3c006a4c64588f427eb1207e2727a0a3080fa43059d2d30efa5a8c5cf53d047"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80, 0x80800) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x86, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @rand_addr=0x3}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x0, 0x6, 0x7f, 0x67, 0x58c, &(0x7f0000000140)='syzkaller0\x00', 0x0, 0x7, 0x80}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x2, 0x6}, 0xc) 2018/03/29 10:20:01 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) accept4(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xf0df}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0xfffffffffffffde6) 2018/03/29 10:20:01 executing program 7: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000001c0), 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x2, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket(0x20, 0x0, 0x9) ioctl$sock_bt(r2, 0x541b, &(0x7f0000000100)="96e95ebb9fdad45f771933f54d13481691a7cab9e3e0b456acd7f2a99100dbd9c60fd45490") r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{0x83, 0x80000000, 0xffff, 0x348}, {0x9, 0x60000000, 0x100000000, 0x7fff}, {0x1ff, 0x6, 0x9a5, 0x8}, {0x6, 0x798, 0xfff, 0x8}, {0xc, 0x8, 0x9, 0x20}]}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0xb5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r3, &(0x7f0000000680)={0x1f, 0x298, {0x401, 0x1, 0x6, 0x9, 0x7, 0x1ff}, 0x1, 0x2}, 0xe) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0x2, 0x71d5, 0x1ff}, 0x10) accept4$ax25(r3, 0x0, &(0x7f00000006c0), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) sendmsg$netlink(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x210}], 0x1, &(0x7f0000000540)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x24000015}, 0x4000) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000700)=0x3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000640)={&(0x7f0000ff1000/0xf000)=nil, 0x1000, 0x0, 0x0, &(0x7f0000ff3000/0x4000)=nil, 0x5}) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4(r0, &(0x7f0000000640)=@nfc, &(0x7f00000006c0)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x1f}, &(0x7f0000000840)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000880)={r2, 0x9}, &(0x7f00000008c0)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000700)={0x4, 0x100000000, 0x2, 0xa4}, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000005c0)={0xffffffffffffffff}) r4 = accept4(r3, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x100000001, 0x4, [0x6, 0x0, 0x80000001, 0x100000001]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000480)={r5, 0xd7, "64a18db81b896d6a97dcc15229fec9f22e190b44344803584197cbc3b3269f7cda1fef994349d261edd9370762d6668c4cf4870bc6cbcf95565b5736f5f9a4c3c8b0c4b8820d7b5a28601584ac077123a05928391a38fae109cd6512d6444414de455fce6d1b26e70fc14980ecb3e63a1bac04ddc3b4703c409bf48924c350e8f1a389271fbcd3e67ab73c5a7fc95dd2854b0084e7af739fd7da6abc1c0a8783a12cf90b6a0c817dbc11b401e8cab5b39511d4ac9a19fd44ba2b0aefddf6db6b73c0a70309c1daf9eaa7bfff0be17539236314b62d10e4"}, &(0x7f0000000580)=0xdf) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="49200900fc03060004871e00ff7f020001bde1aab600"], 0x1a) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = accept4(r7, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r8, 0x84, 0x79, &(0x7f0000000140)=0x6, 0x4) bind(r7, &(0x7f0000000380)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 'yam0\x00'}}, 0x80) sendto$inet(r7, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$PPPIOCGMRU(r8, 0x80047453, &(0x7f0000000740)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000000600)=[@in6={0xa, 0x4e23, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x59e1a9c7}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x3c) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000002c0)) r2 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000300)=0x4, 0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="367f26dfe1a06834daccaf3556ffd1ba2a2112dbe21689fa332c9a0aceef4a4a5b7568ab7d30379309999ca81202a0dd4220a1aff9242c414795ca6326e0934bd9b13cf69e9db463261f83504fc8c0003745efdde2f0afd73b023358cbd75627c9d809b96d6a232914529b7ed1ac926043a59e7b58eb6ceb0f14b4967adf345173fe18e3ee5b1dad0780eb6d0afa2a5bbfe9302e8f6a7c066d4991bd387767ced47da53365d90a10609aeb0122ab7b624fb103ab0e6bfb2c1432ebcc20c008da59146f8da7ccdd10a9db529efc899e95680d58bc9a0ac4ae2953b51c87523787eb51c60c5c14b5f6054220cb9b46bf", 0xef) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000009c0)=""/4096, &(0x7f00000000c0)=0x1000) 2018/03/29 10:20:01 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000380)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, r6}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000), 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:01 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000000000, &(0x7f0000000380)=0x3, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r2 = socket(0x0, 0x7, 0x200) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2004e300fcd4b2", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000540)=0x3, 0x8) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000300)=0x2, 0xfe98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f00000001c0)={r5, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:01 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x80, 0x80000) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@get={0x120, 0x13, 0x300, 0x70bd27, 0x25dfdbfb, {{'ecb-serpent-avx2\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0xbc}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2cc3}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x2}]}, 0x120}, 0x1, 0x0, 0x0, 0x8810}, 0x4000004) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:01 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000040)="0b060000000a6443", 0x8, 0x90, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000240)={0x7, {{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x400}}, {{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x108) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x1, 0x5, 0x8}) 2018/03/29 10:20:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="9d1b28d6ec575af85f30374d3f14", 0xe}, {&(0x7f00000000c0)="281cfb27fe3082ee4977e5990a48d07cc6ead17d81a4ca1129a7221fc237f11e6efbc09ecf3ce25d78faf01be40d5ec13e34dcb8b8e0fe1c23f5433a11578d1a41a850d61bd6182fcabe0b2d3ed3f1bef7c6a8383357239608288a3587e067632a8fd06ff13d19e98027d6828c84cd37dd8d1573a61b9e554e874e9cd1752bc1006bbd547518500390f3fcbe24ccb9f6bbbd9084ca4486da702a4a3c9ef0a425419b617401d7f4c12ba7b8c58c10d3fbdfe0b676457e2b1326863163876a44d0e16def7467d6f46baa96bd9def3298dc277e7a47a7fd2ca034a3ff579e2f7c8f3542f3b5797a7f3465bb3205178b5e95f7ec5d8f", 0xf4}, {&(0x7f0000000280)="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", 0x1000}], 0x3) accept$ipx(r0, 0x0, &(0x7f0000001280)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="121e07370d09d4785477e9d3107fd2b7c065ec6e47ef3696c3c62cf8cb866e0abc24488c04b2bff394330880f601b4e327aac2d8bb3b0dc1f834b904fe9aeff1154c04d304883ade749fae24c0573d1f6e547957318acf7e51d752214e7ead8eb64572c6df5631", 0x67) 2018/03/29 10:20:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000180)=0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000580)={r1, r1, 0xff, 0x1, &(0x7f0000000500)="d82315720b278ad8ebc0c9beb78c30656d232ab405ee7be91ad758f7985da42590842f91e3a4bb4c3fbb502640a51787bed81af71ff1f4567006c91e77377604ddd34912248375afb3536fbcfbd983a9e29e97e0d6b8e34f0c558017f0fff9cd06a72631c8b3a8133fa3113678944519c3084708593ec02e7a69f1c41be0d0c0", 0x0, 0x0, 0x5, 0x9, 0xcd, 0x4, 0xff, "b46bd7abb07cfafd289697202819f96eb7e4dd514e6999f50458d40d3b02a922e68e1c7bb5c7c2039f95cf0b4c1e4f5524396aaa1e9da10c45c0243198f0fd3721f5339b5bcc5c36353047a57201e5a1ad16265fc71d36d38ad2b0b973e98433580dc70f08140fd44ce591eb90b7a0982befcb1f96177fb79dda6792decf62f7c1c01c12463883249c0620ec13c0ade3bcb77c346ac7a95470462c82c5e2220597988406c5edc1f003d83fc4a802c63a25cedf4bbdcab170664edd8736fedb5339c8c2e370265b1bd9da5c8f820f7559457694b5e6e7d5522e44545b824a87eb7f467269249284159b478f"}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x14020000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r3, 0x300, 0x70bd2d, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0xfc4dec50dd35dba1) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x10000011c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f00000004c0)={0x800, 0x5e4d, r6, 0x7, r7, 0x20, 0x6, 0x3}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000), 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:02 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000180)={r0, 0xf5}) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0)=""/223, &(0x7f00000002c0)=0xdf) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x1000, 0x400, 0x80000001, 0x2, 0xc}, &(0x7f0000000140)=0x14) 2018/03/29 10:20:02 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'irlan0\x00', 0x42}) sendto$inet(r0, &(0x7f0000000540)="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", 0x2e1, 0x4000002, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x103) 2018/03/29 10:20:02 executing program 2 (fault-call:2 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:02 executing program 5: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000640)=0x7, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000500)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000540)={0x1, 0x1000}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x2c0) r3 = socket(0x0, 0x7, 0x200) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$ax25_int(r3, 0x101, 0x5, &(0x7f0000000300), &(0x7f0000000480)=0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="2004e300fcd4b2e093083fed7502bdc63063f9a93f5fc5c25f267af4ad2b4dfd63a0470b9d9670e899504fa49461780c5c39010ebdade6fa375fb1d8ca1a1441ab8a3e2dc6bcf954a0c9e679678d03b7111ad50507e5636f356304561a6ebdceb5ffe8c41cd277f422762e1a898990e806775afc296887bf1b799462bffcbdb454732efd694c8f576f5234cbf9d70fbd8927e37b", @ANYBLOB="010001a47000fedbdf2501000000080004004689020000b00400"], 0x2}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000000) sendmsg$nl_generic(r3, &(0x7f0000000000)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="9d32cddf80620000ba0200007e7e0000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000), 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:02 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000440)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/163, 0xa3}], 0x1, &(0x7f0000000380)=""/182, 0xb6, 0x5}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000480)={r0, 0x25}) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) [ 553.168379] FAULT_INJECTION: forcing a failure. [ 553.168379] name failslab, interval 1, probability 0, space 0, times 0 [ 553.179805] CPU: 0 PID: 11308 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #284 [ 553.187166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.196520] Call Trace: [ 553.199113] dump_stack+0x194/0x24d [ 553.202763] ? arch_local_irq_restore+0x53/0x53 [ 553.207456] should_fail+0x8c0/0xa40 [ 553.211180] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 553.216289] ? lock_release+0xa40/0xa40 [ 553.220267] ? __lock_is_held+0xb6/0x140 [ 553.224338] ? find_held_lock+0x35/0x1d0 [ 553.228386] ? __lock_is_held+0xb6/0x140 [ 553.232441] ? check_same_owner+0x320/0x320 [ 553.236741] ? print_irqtrace_events+0x270/0x270 [ 553.241479] ? rcu_note_context_switch+0x710/0x710 [ 553.246396] should_failslab+0xec/0x120 [ 553.250348] __kmalloc+0x63/0x760 [ 553.253783] ? sock_kmalloc+0x112/0x190 [ 553.257745] sock_kmalloc+0x112/0x190 [ 553.261520] ? copy_overflow+0x30/0x30 [ 553.265382] ? lock_sock_nested+0x91/0x110 [ 553.269590] ? trace_hardirqs_on+0xd/0x10 [ 553.273714] ? __local_bh_enable_ip+0x121/0x230 [ 553.278364] alg_setsockopt+0x210/0x350 [ 553.282315] SyS_setsockopt+0x189/0x360 [ 553.286276] ? SyS_recv+0x40/0x40 [ 553.289712] ? SyS_write+0x184/0x220 [ 553.293421] ? SyS_read+0x220/0x220 [ 553.297033] ? do_syscall_64+0xb7/0x940 [ 553.300989] ? SyS_recv+0x40/0x40 [ 553.304420] do_syscall_64+0x281/0x940 [ 553.308284] ? __do_page_fault+0xc90/0xc90 [ 553.312501] ? _raw_spin_unlock_irq+0x27/0x70 [ 553.316970] ? finish_task_switch+0x1c1/0x7e0 [ 553.321441] ? syscall_return_slowpath+0x550/0x550 [ 553.326345] ? syscall_return_slowpath+0x2ac/0x550 [ 553.331252] ? prepare_exit_to_usermode+0x350/0x350 [ 553.336242] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 553.341583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 553.346406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 553.351567] RIP: 0033:0x4548b9 [ 553.354729] RSP: 002b:00007fb4e6467c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/29 10:20:02 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) socketpair(0x5, 0x6, 0x2, &(0x7f0000000380)={0xffffffffffffffff}) connect$netlink(r3, &(0x7f00000003c0)=@kern={0x10, 0x0, 0x0, 0x2080000}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:02 executing program 7: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10) sendto(r0, &(0x7f0000000180)="a3ec9cfb48a54e158de5879e277fd6d57585572fc85deb4774d41c25ec2736e43ed961ea22eb5fe372d2d39055412410deaf15a1b3ab57a6177c1fa7a4f2554d84d4ed0e5ca7040c5dc903a3ee2f68402429ef1ac3fcfc02abf1a1107f7485b70425d31aed54f004f287609800b01a0b22963be5435d59ccf5f4cce04e6cbea910e999a011496c2ce9178e0a3a0834b631f2b79cb38e44a45fab0dd5da2c8bfa9c315f75256a270e0cc624415a546ff87c36f3354c2857a4290450f10d828dec2e49a3835356fdded9be2f524228ac8ce10ad102347c62eabd707ab1af6890150122cd67a7186c2d4aecb0d7e9", 0xed, 0x24000011, &(0x7f0000000280)=@ax25={0x3, {"4fe31fc20f925a"}, 0x1}, 0x80) socketpair$inet(0x2, 0x3, 0x3, &(0x7f00000003c0)={0xffffffffffffffff}) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000480), &(0x7f00000004c0)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000500)=0x40, 0x4) getsockname$inet(r1, &(0x7f0000000400)={0x0, 0x0, @remote}, &(0x7f0000000440)=0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x7a, {0x2, 0x4e21}, 'bcsf0\x00'}) sendto$inet(r3, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) pipe(&(0x7f0000000580)={0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000005c0), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000300)={r3}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000540)="3f36fe8d81d3abc2", 0x8) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000340)=0x7, &(0x7f0000000380)=0x4) 2018/03/29 10:20:02 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f00000000c0)="0b2b4c5d0d0a2b21b7caeeb94572d08aff5909a8c9165e6286181f954d1d3ae25297ee5fc0d8273eed65a7f2751fca1dcfa0a9e7b1011edcbb48cf46830b2027371f1253cedb5bd36eefd6c5543d04a25ca1ea4fa15b1d00c1a8af1eddaf42334a9fc5e816bfcb162ea1", 0x21c0f26c5e26804c, 0x4000040, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0xea) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/104, 0x68}], 0x1, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="b83d4ecda76ade9f9bbee94bd0d136e7ef9a5c1bc6802ced26e2f377924fb43880c10e6d471f6f0ed286dd457915cb9edd67767419bbbe8b67a0b08bfefc7c011171dc2d25230090c67dc260cf3aba27130fc71c69a0d91d44048e22162629e04d2d515cabc00217ff159c327f7e8fca4fa97a4f30a52889fc3591389824a2b0bb4e16c40fa812db48bbf6413da2987abfb98781c2771ed68cd366f1b57e57f0ce8a323de737bf023cd1161704eae4284376bb", 0xb3}, {&(0x7f0000000000)="2ad5f9dcff356ec146472cfbfcc823c455db54e76d9d11b2c6731cea278e20fecdcf7ed3a310586125373723a8aefe8e31480393cc3d1ea7b6a9238f4ccee4f8a1a22f1f69b8b65e82e3644b65", 0x4d}], 0x2) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e22}, 0x10) r1 = socket$inet(0x2, 0x0, 0x80000001) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={0x1, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r2, 0x4, 0x8}, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000340)=0x401, 0x4) socketpair(0x1b, 0x0, 0x17691ceb, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000480)={0xa, 0x4, 0x3f, 0x4, 0x0, 0x1}) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/03/29 10:20:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000040)="22b10e6d2ddca1ac19b4d1055942fccdf71bfd8a18638a4ca226c09fa38766e9a8b8aa5f45aaa9d01ebc10bd0c4a2e7e85e0c42ff4bf2cc795c0d072f54730833b11db8bf55119ea04d8f51dc502", 0x4e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000889fc8)=[{0x0, 0x0, &(0x7f0000d8c000), 0x0, &(0x7f00004ecfa0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000ca4000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec", 0x88) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f0000e96f7d)=""/131, 0x83}, {&(0x7f00005ab000)=""/88, 0x58}], 0x2, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/03/29 10:20:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:02 executing program 2 (fault-call:2 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000000c0)=0x6) 2018/03/29 10:20:02 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 553.362411] RAX: ffffffffffffffda RBX: 00007fb4e64686d4 RCX: 00000000004548b9 [ 553.369653] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 553.376912] RBP: 000000000072bea0 R08: 000000000000001f R09: 0000000000000000 [ 553.384167] R10: 0000000020ff8000 R11: 0000000000000246 R12: 0000000000000014 [ 553.391412] R13: 000000000000050b R14: 00000000006f99a8 R15: 0000000000000000 [ 553.429207] FAULT_INJECTION: forcing a failure. [ 553.429207] name failslab, interval 1, probability 0, space 0, times 0 [ 553.440515] CPU: 0 PID: 11332 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #284 [ 553.447880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.457237] Call Trace: [ 553.459832] dump_stack+0x194/0x24d [ 553.463467] ? arch_local_irq_restore+0x53/0x53 [ 553.468157] should_fail+0x8c0/0xa40 [ 553.471870] ? nf_sockopt_find.constprop.0+0x2d/0x220 [ 553.477077] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 553.482179] ? lock_release+0xa40/0xa40 [ 553.486169] ? check_same_owner+0x320/0x320 [ 553.490506] ? lock_sock_nested+0x91/0x110 [ 553.494735] ? rcu_note_context_switch+0x710/0x710 [ 553.499671] ? find_held_lock+0x35/0x1d0 [ 553.503770] ? check_same_owner+0x320/0x320 [ 553.508090] ? unlock_page_memcg+0x2c/0x40 [ 553.512326] ? rcu_note_context_switch+0x710/0x710 [ 553.517268] should_failslab+0xec/0x120 [ 553.521244] kmem_cache_alloc_node_trace+0x5a/0x760 [ 553.526262] ? __might_fault+0x110/0x1d0 [ 553.530322] ? lock_downgrade+0x980/0x980 [ 553.534479] __get_vm_area_node+0xae/0x340 [ 553.538721] __vmalloc_node_range+0xa3/0x650 [ 553.543126] ? do_replace+0x1fe/0x4b0 [ 553.546923] ? __might_sleep+0x95/0x190 [ 553.550922] vmalloc+0x45/0x50 [ 553.554108] ? do_replace+0x1fe/0x4b0 [ 553.557907] do_replace+0x1fe/0x4b0 [ 553.561537] ? compat_copy_everything_to_user+0x1470/0x1470 [ 553.567241] ? cap_capable+0x1b5/0x230 [ 553.571146] ? ns_capable_common+0xcf/0x160 [ 553.575471] do_ebt_set_ctl+0xd4/0x110 2018/03/29 10:20:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x805, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'mangle\x00', 0x2, [{}, {}]}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000004c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x4e24, 0x2, 0x4e20, 0x5, 0xa, 0x80, 0x20, 0xff, r3, r4}, {0xa4fe, 0x1f, 0x2, 0x3, 0x8, 0xff, 0x8, 0x8}, {0x7, 0x3, 0x8, 0xfff}, 0x6, 0x6e6bb7, 0x0, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x7e}, 0xa, @in6, 0x3500, 0x7, 0x3, 0x3, 0x4, 0x3, 0xf1de}}, 0xe8) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) getsockopt$netlink(r1, 0x10e, 0x6, &(0x7f0000000240)=""/246, &(0x7f00000000c0)=0xf6) 2018/03/29 10:20:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$ax25_int(r0, 0x101, 0x87965338de027d60, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000001c0)=r4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB="88000000", @ANYRES16=r5, @ANYBLOB="00012dbd7006fedbdf250f000000080005009c000000080005000800000050000300080005000000000014000600fe800000000000000000010000000018080007004e230000080003000300000008000500ac1414bb0800050000000000080004003f000000080007004e2300000c000300080007004e2000000800050004000000"], 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x4000044) [ 553.579355] nf_setsockopt+0x67/0xc0 [ 553.583072] ip_setsockopt+0x97/0xa0 [ 553.586792] sctp_setsockopt+0x2ca/0x63e0 [ 553.590947] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 553.596663] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.601866] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.607062] ? trace_hardirqs_off+0x10/0x10 [ 553.611405] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.616597] ? print_irqtrace_events+0x270/0x270 [ 553.621342] ? trace_hardirqs_off+0x10/0x10 [ 553.625672] ? lock_acquire+0x1d5/0x580 [ 553.629640] ? trace_hardirqs_off+0x10/0x10 [ 553.633942] ? __fdget_pos+0x12b/0x190 [ 553.637821] ? trace_hardirqs_off+0x10/0x10 [ 553.642122] ? trace_hardirqs_off+0x10/0x10 [ 553.646416] ? check_same_owner+0x320/0x320 [ 553.650731] ? find_held_lock+0x35/0x1d0 [ 553.654790] ? find_held_lock+0x35/0x1d0 [ 553.658836] ? __fget+0x342/0x5b0 [ 553.662265] ? lock_downgrade+0x980/0x980 [ 553.666391] ? lock_release+0xa40/0xa40 [ 553.670344] ? __lock_is_held+0xb6/0x140 [ 553.674393] ? __fget+0x36b/0x5b0 [ 553.677837] ? iterate_fd+0x3f0/0x3f0 [ 553.681611] ? lock_downgrade+0x980/0x980 [ 553.685733] ? get_pid_task+0xbc/0x140 [ 553.689595] ? proc_fail_nth_write+0x9b/0x1d0 [ 553.694067] ? map_files_get_link+0x3a0/0x3a0 [ 553.698538] ? handle_mm_fault+0x35b/0xb10 [ 553.702766] ? __fget_light+0x2b2/0x3c0 [ 553.706717] ? fget_raw+0x20/0x20 [ 553.710149] ? wait_for_completion+0x770/0x770 [ 553.714716] ? __lock_is_held+0xb6/0x140 [ 553.718766] sock_common_setsockopt+0x95/0xd0 [ 553.723258] SyS_setsockopt+0x189/0x360 [ 553.727215] ? SyS_recv+0x40/0x40 [ 553.730642] ? SyS_write+0x184/0x220 [ 553.734335] ? SyS_read+0x220/0x220 [ 553.737946] ? do_syscall_64+0xb7/0x940 [ 553.741897] ? SyS_recv+0x40/0x40 [ 553.745329] do_syscall_64+0x281/0x940 [ 553.749193] ? __do_page_fault+0xc90/0xc90 [ 553.753402] ? _raw_spin_unlock_irq+0x27/0x70 [ 553.757879] ? finish_task_switch+0x1c1/0x7e0 [ 553.762350] ? syscall_return_slowpath+0x550/0x550 [ 553.767265] ? syscall_return_slowpath+0x2ac/0x550 [ 553.772171] ? prepare_exit_to_usermode+0x350/0x350 [ 553.777162] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 553.782504] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 553.787326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 553.792494] RIP: 0033:0x4548b9 [ 553.795661] RSP: 002b:00007faf3819dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 553.803344] RAX: ffffffffffffffda RBX: 00007faf3819e6d4 RCX: 00000000004548b9 [ 553.810588] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 553.817835] RBP: 000000000072bea0 R08: 0000000000000448 R09: 0000000000000000 [ 553.825083] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000014 [ 553.832339] R13: 000000000000050f R14: 00000000006f9a08 R15: 0000000000000000 [ 553.840010] syz-executor1: vmalloc: allocation failure: 256 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 553.850219] syz-executor1 cpuset=syz1 mems_allowed=0 [ 553.855381] CPU: 0 PID: 11332 Comm: syz-executor1 Not tainted 4.16.0-rc6+ #284 [ 553.862730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.872077] Call Trace: [ 553.874745] dump_stack+0x194/0x24d [ 553.878350] ? arch_local_irq_restore+0x53/0x53 [ 553.882992] ? idr_get_free+0xfd0/0xfd0 [ 553.886948] ? rcu_pm_notify+0xc0/0xc0 [ 553.890816] warn_alloc+0x19a/0x2b0 [ 553.894420] ? zone_watermark_ok_safe+0x400/0x400 [ 553.899234] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 553.904484] ? __might_fault+0x110/0x1d0 [ 553.908523] ? lock_downgrade+0x980/0x980 [ 553.912651] ? __get_vm_area_node+0x234/0x340 [ 553.917126] __vmalloc_node_range+0x4f0/0x650 [ 553.921598] ? __might_sleep+0x95/0x190 [ 553.925552] vmalloc+0x45/0x50 [ 553.928720] ? do_replace+0x1fe/0x4b0 [ 553.932506] do_replace+0x1fe/0x4b0 [ 553.936110] ? compat_copy_everything_to_user+0x1470/0x1470 [ 553.941795] ? cap_capable+0x1b5/0x230 [ 553.945672] ? ns_capable_common+0xcf/0x160 [ 553.949975] do_ebt_set_ctl+0xd4/0x110 [ 553.953846] nf_setsockopt+0x67/0xc0 [ 553.957536] ip_setsockopt+0x97/0xa0 [ 553.961229] sctp_setsockopt+0x2ca/0x63e0 [ 553.965355] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 553.971046] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.976218] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.981383] ? trace_hardirqs_off+0x10/0x10 [ 553.985691] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 553.990858] ? print_irqtrace_events+0x270/0x270 [ 553.995587] ? trace_hardirqs_off+0x10/0x10 [ 553.999891] ? lock_acquire+0x1d5/0x580 [ 554.003843] ? trace_hardirqs_off+0x10/0x10 [ 554.008136] ? __fdget_pos+0x12b/0x190 [ 554.011998] ? trace_hardirqs_off+0x10/0x10 [ 554.016302] ? trace_hardirqs_off+0x10/0x10 [ 554.020597] ? check_same_owner+0x320/0x320 [ 554.025163] ? find_held_lock+0x35/0x1d0 [ 554.029206] ? find_held_lock+0x35/0x1d0 [ 554.033248] ? __fget+0x342/0x5b0 [ 554.036675] ? lock_downgrade+0x980/0x980 [ 554.040799] ? lock_release+0xa40/0xa40 [ 554.044750] ? __lock_is_held+0xb6/0x140 [ 554.048796] ? __fget+0x36b/0x5b0 [ 554.052232] ? iterate_fd+0x3f0/0x3f0 [ 554.056006] ? lock_downgrade+0x980/0x980 [ 554.060138] ? get_pid_task+0xbc/0x140 [ 554.064002] ? proc_fail_nth_write+0x9b/0x1d0 [ 554.068479] ? map_files_get_link+0x3a0/0x3a0 [ 554.072950] ? handle_mm_fault+0x35b/0xb10 [ 554.077165] ? __fget_light+0x2b2/0x3c0 [ 554.081116] ? fget_raw+0x20/0x20 [ 554.084547] ? wait_for_completion+0x770/0x770 [ 554.089108] ? __lock_is_held+0xb6/0x140 [ 554.093155] sock_common_setsockopt+0x95/0xd0 [ 554.097665] SyS_setsockopt+0x189/0x360 [ 554.101624] ? SyS_recv+0x40/0x40 [ 554.105052] ? SyS_write+0x184/0x220 [ 554.108744] ? SyS_read+0x220/0x220 [ 554.112349] ? do_syscall_64+0xb7/0x940 [ 554.116298] ? SyS_recv+0x40/0x40 [ 554.119731] do_syscall_64+0x281/0x940 [ 554.123592] ? __do_page_fault+0xc90/0xc90 [ 554.127805] ? _raw_spin_unlock_irq+0x27/0x70 [ 554.132286] ? finish_task_switch+0x1c1/0x7e0 [ 554.136767] ? syscall_return_slowpath+0x550/0x550 [ 554.141673] ? syscall_return_slowpath+0x2ac/0x550 [ 554.146578] ? prepare_exit_to_usermode+0x350/0x350 [ 554.151571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 554.156928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 554.161755] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 554.166917] RIP: 0033:0x4548b9 [ 554.170082] RSP: 002b:00007faf3819dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 554.177762] RAX: ffffffffffffffda RBX: 00007faf3819e6d4 RCX: 00000000004548b9 [ 554.185010] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 554.192259] RBP: 000000000072bea0 R08: 0000000000000448 R09: 0000000000000000 [ 554.199504] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000014 [ 554.206748] R13: 000000000000050f R14: 00000000006f9a08 R15: 0000000000000000 [ 554.214068] warn_alloc_show_mem: 1 callbacks suppressed [ 554.214070] Mem-Info: [ 554.221950] active_anon:34656 inactive_anon:79 isolated_anon:0 [ 554.221950] active_file:3759 inactive_file:9797 isolated_file:0 [ 554.221950] unevictable:0 dirty:173 writeback:0 unstable:0 [ 554.221950] slab_reclaimable:10124 slab_unreclaimable:126505 [ 554.221950] mapped:24514 shmem:85 pagetables:539 bounce:0 [ 554.221950] free:1411228 free_pcp:397 free_cma:0 [ 554.255438] Node 0 active_anon:138624kB inactive_anon:316kB active_file:15036kB inactive_file:39188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98056kB dirty:692kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 554.283391] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 554.309534] lowmem_reserve[]: 0 2851 6358 6358 [ 554.314153] Node 0 DMA32 free:2921356kB min:30224kB low:37780kB high:45336kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2922072kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:716kB local_pcp:52kB free_cma:0kB [ 554.342464] lowmem_reserve[]: 0 0 3507 3507 [ 554.346835] Node 0 Normal free:2707648kB min:37188kB low:46484kB high:55780kB active_anon:138624kB inactive_anon:316kB active_file:15036kB inactive_file:39188kB unevictable:0kB writepending:692kB present:4718592kB managed:3592080kB mlocked:0kB kernel_stack:5056kB pagetables:2156kB bounce:0kB free_pcp:860kB local_pcp:224kB free_cma:0kB [ 554.376626] lowmem_reserve[]: 0 0 0 0 [ 554.380457] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 554.394051] Node 0 DMA32: 3*4kB (M) 2*8kB (M) 1*16kB (M) 3*32kB (M) 0*64kB 2*128kB (M) 2*256kB (M) 2*512kB (M) 3*1024kB (M) 2*2048kB (M) 711*4096kB (M) = 2921356kB [ 554.408900] Node 0 Normal: 4010*4kB (UME) 995*8kB (UME) 3596*16kB (UME) 1912*32kB (UME) 494*64kB (UME) 124*128kB (UM) 40*256kB (UME) 33*512kB (UM) 48*1024kB (UME) 4*2048kB (ME) 594*4096kB (M) = 2707712kB 2018/03/29 10:20:03 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000180), 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:03 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000000280)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000300)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x159) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ifb0\x00', 0x9ff1}) r3 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/211, &(0x7f0000000180)=0xd3) connect$unix(r3, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/29 10:20:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:03 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) sendto$inet(r0, &(0x7f0000000100)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0xfffffffffffffe04) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x4, 0x1, 0xa059, 0x3, 0x5}, 0x14) r2 = socket$inet(0x2, 0x3, 0x8b) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/03/29 10:20:03 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@remote}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 554.427193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 554.435778] 13640 total pagecache pages [ 554.439763] 0 pages in swap cache [ 554.443216] Swap cache stats: add 0, delete 0, find 0/0 [ 554.448579] Free swap = 0kB [ 554.451598] Total swap = 0kB [ 554.454635] 1965969 pages RAM [ 554.457742] 0 pages HighMem/MovableOnly [ 554.461714] 333454 pages reserved 2018/03/29 10:20:03 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in6=@local}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) r2 = accept(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xffffffffffffff36) bind$packet(r1, &(0x7f0000000180)={0x11, 0x1f, r3, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="46bb03544aa52303d8162a5c4f6a5de6", 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000200)=""/104, &(0x7f0000000280)=0x68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r3 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000680)=@mpls_delroute={0x7c, 0x19, 0x1, 0x70bd2d, 0x25dfdbfd, {0x1c, 0x0, 0x80, 0x1, 0xfc, 0x2, 0xc8, 0x6, 0x800}, [@RTA_DST={0x28, 0x1, [{0x8, 0x20, 0x1, 0x7385}, {0x200, 0x7fff, 0x9, 0x928a}, {0xffffffff, 0x7, 0xb6}, {0x836, 0x2, 0x5, 0x2}, {0x3f, 0x2, 0x1f, 0x9}, {0xc8fc, 0x101, 0x4}, {0x8, 0x7, 0x3f, 0x1}, {0x0, 0x100000000, 0x121, 0x4}, {0x0, 0xab, 0x1, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7}, @RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x10, 0x1, [{0x0, 0x1ff, 0x3, 0x8}, {0x2, 0x2, 0x7fff, 0x100000000}, {0x9, 0x0, 0x80000001, 0x80000001}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000040}, 0x40880) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r4 = socket$inet(0x2, 0xe, 0x1000) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000000e80)=0x5, 0x4) 2018/03/29 10:20:03 executing program 5: unshare(0x8000000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000003c0)={'filter\x00', 0x0, 0x4, 0x30, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000380)=""/48}, &(0x7f0000000440)=0x78) unshare(0x40000000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000480)={0x0, 0x0, 0xa3, 0x81, 0x100000000}, 0x14) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) bind$bt_l2cap(r1, &(0x7f0000000280)={0x1f, 0x2, {0x9, 0xfff, 0x0, 0x6, 0x4, 0x2}, 0x6, 0x8}, 0xe) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x2, 0x4, {0xa, 0x4e22, 0x100, @remote={0xfe, 0x80, [], 0xbb}}}}, {&(0x7f0000000000)=""/58, 0x3a}, &(0x7f0000000180), 0x74}, 0xa0) 2018/03/29 10:20:03 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/24, 0x18}, {&(0x7f0000001240)=""/33, 0x21}], 0x4, &(0x7f00000012c0)=""/140, 0x8c, 0x1}, 0x2) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00000013c0)=""/175, &(0x7f0000001480)=0xaf) 2018/03/29 10:20:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) sendto$ipx(r1, &(0x7f0000000180)="51faa92348e1166dba2485c0da485dbec6bffd8fc9f1148e232b5dadc0651f28f2107f5027881297d5dd526556dc4b0f4eb0801d6a03b2bc5665f6ec26a69ad4af34674fae676db128744d21cd7719869378a940254702bf6751ad363b0c254128a9dbdb3c23e74f6350c937115cccc2fa81132474558452fa7f20db8354e8f29f0e47873c4825de459f59667fddb30a5cfea0833c38d13d544842fe698016dc4505a50117028b5ffea80de2e61850cb78518d80a360285595b0b9dd4e9be3c62451fc764faf9aba335e", 0xca, 0x4000080, &(0x7f00000000c0)={0x4, 0x2, 0x0, "4d0547bb3a67", 0xffff}, 0x10) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0xfffffffffffffc6a) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:03 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="4823b8", 0x3) 2018/03/29 10:20:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) accept(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}, [0x0, 0x0, 0x3, 0x3446, 0x7fff, 0x100000000000000, 0x6, 0xfffffffffffffabc, 0x7, 0x0, 0x6, 0x4, 0x7fffffff, 0xa1, 0x9]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000004c0)={r2, 0x4}, &(0x7f0000000500)=0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x10000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:03 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000001c0)) 2018/03/29 10:20:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0xa) 2018/03/29 10:20:03 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x15, 0xe, 0xdbc0, &(0x7f0000000580)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e20, 0x100000001, @loopback={0x0, 0x1}, 0x9}}, 0x1000, 0x2, 0x6, 0xef, 0x6}, &(0x7f0000000680)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0x8, 0x4, 0x0, 0x0, r2}, &(0x7f0000000700)=0x10) sendto$inet(r0, &(0x7f0000000100)="7e1506a00f3742fe47ffacfb7f4bab6064e81e985e446479aaecb550ce47c50b4bfb", 0xffffffffffffffcf, 0x4, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0xffffffffffffff92) 2018/03/29 10:20:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x7fe) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) socket$inet(0x2, 0x1, 0xa19e) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 554.616848] IPVS: ftp: loaded support on port[0] = 21 2018/03/29 10:20:03 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x358, [0x0, 0x200000c0, 0x200001d0, 0x200003e8], 0x0, &(0x7f0000000080), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x3d2) socket(0xa, 0x1, 0x8) 2018/03/29 10:20:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000480)=0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000004c0)=0xfffffffffffffffe, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000540)={0x0, 0x108}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000005c0)={r5, @in6={{0xa, 0x4e24, 0x84, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x1, 0x4, 0xfffffffffffffff7, 0x100000001, 0x8}, 0x98) connect$bt_rfcomm(r2, &(0x7f0000000500)={0x1f, {0x3, 0x75, 0x73b, 0x7fff, 0x8, 0xff}, 0x7}, 0xa) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x1}, &(0x7f0000000240)=0x8) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r7, 0x1, 0x31, &(0x7f0000da3ffc), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000300)={r6, 0xff, 0xfffffffffffffffd, 0x80000001, 0x869, 0x4, 0xff, 0x9, {r8, @in={{0x2, 0x4e20}}, 0x800, 0x939f, 0xfffffffffffffff9, 0x4, 0x3}}, &(0x7f00000003c0)=0xb0) 2018/03/29 10:20:03 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:03 executing program 6: sendto$inet(0xffffffffffffffff, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000180)={0x41424344}, 0x2, 0x9) syz_emit_ethernet(0x154, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x88, 0x5, 0x4}}], {@ipv4={0x800, {{0xc, 0x4, 0x4, 0x0, 0x142, 0x66, 0x81, 0x10000, 0x29, 0x0, @empty, @loopback=0x7f000001, {[@cipso={0x86, 0x1b, 0x80000001, [{0x2, 0x11, "941e1fb619d4e21003cec276942c55"}, {0x0, 0x4, 'h\r'}]}]}}, @tcp={{0x4e22, 0x4e23, r0, r1, 0x4, 0x0, 0x21, 0x9d, 0x9, 0x0, 0x9, {[@exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @generic={0x8, 0xc, "886d856927c62117dc1c"}, @timestamp={0x8, 0xa, 0x9, 0x5c3}, @generic={0x3, 0xf, "76520ba92e8b77c49e616c0ee0"}, @sack={0x5, 0x16, [0x101, 0x5, 0x81, 0x7, 0x4]}, @sack={0x5, 0xe, [0x401, 0x7fff, 0x2]}, @timestamp={0x8, 0xa, 0xfffffffffffffffb, 0x200}, @timestamp={0x8, 0xa, 0x101, 0x4}, @generic={0x4, 0xa, "72c2c121b7d040ff"}]}}, {"f277a2e8914a23e0ece299b1990614b96390f83d1a9ec362866b447f9389fd8a711fd45c8f091559f1da2ce26798d8f8a56980d91879ca17a1929c65e008d1c7d5476310db881be927cdfe9948858befcb848c646cd95156807a2dcca76d51f44547a58feb6737be379ea7b79bab0f9d32c916189a3e80d50a6ae880334e4d5501b57a861650aba637134a59b252"}}}}}}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="af7b0aaea8fc6d41bf87c3a8215ecc9c41ec301148be352ed3d2e48383c35ce812bee783d8991b5deea6b6826535161fb56c2def58bc6ea4a993425f2bd40d2772e51d8c373de32c670d273995ecde1c3b9fe92fcb64380109e3484c69fe164e758e1a2232462a7e0a5f2263e8d9951088239fc4203e6948f8", 0x79, 0x2404c090, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) [ 554.696107] kernel msg: ebtables bug: please report to author: Wrong len argument [ 554.721505] IPVS: ftp: loaded support on port[0] = 21 [ 554.751449] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffff, 0x40, 0xea8}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000007c0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000240)={'nat\x00', 0x2, [{}, {}]}, 0x48) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x340) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x8, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x100, 0x9, 0x2, 0x8, 0x101, 0x0, 0x8, 0x1, 0x40}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)="7217acc5e4065adad330e162f3be5d2c966ecd09573707868a52da144e5c72fc9afdc9778a73756cbde6154675d60ca4bab8c40d9338240ee40a65ad5dc1cddd4e0efa67d60897ead13ff1f51d36e4fc0f1b96ebb6a50e4a2849e245e1e0f261095dc27f67abb1391bc01b7503a76189d2fc8984305cc7df64166dda0f84546cfad1b8b974ddff6227d90412c6e38c8a86f6df113ef5651e2355a571f1156278c62fb33aee3fa0658f7a71e37fae1abe893e7973eff9b7f68983edcd831e160782e7cc69fb91c71f446c8b8023daa3b19a080c1b261916131f874fa6b553fd8d100983bc66ae85b65c2570ce8f40a7157556012bf222f54d", 0xf8) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmmsg(r1, &(0x7f00000045c0)=[{{&(0x7f00000028c0)=@nl=@unspec, 0xfffffffffffffe12, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000002d40)=@nl=@unspec, 0xc, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)}}], 0x2, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/29 10:20:04 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x45, 0x9, 0x39}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0), 0x4) r8 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000340)={r7, 0x5}, 0x8) sendmsg$nl_generic(r8, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) recvfrom$inet(r0, &(0x7f0000000380)=""/77, 0x4d, 0x40000000, &(0x7f0000000400)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_GET_SAREA_CTX(r9, 0xc010641d, &(0x7f00000001c0)={r10, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000000140)=0x7, 0x4) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x9, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x40, 0x4, 0x7f, 0x0, 0x6, 0x0, 0x0, 0xd4, 0x5}) 2018/03/29 10:20:04 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x17f2, &(0x7f00000000c0)="fd26d98305ef29e670ce3137941f542510480b5ddcc2ab39c759f6bb8319e045a21d4d51dc6f020b5c13b761da84524c67b9ad3e1326af80c7efb1185217296e0844835ef0688424761e9bff610c2237c9d8552360971dd5d399775fd476edcaa6894b1e4b42b51ff6c4b6a4da0f652ed11b8f1b4651bcbd03e2c2") r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername(r1, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000200)=0xffffffff) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:04 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) [ 555.357870] xt_check_target: 24 callbacks suppressed [ 555.357880] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000022c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7, 0x0, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xffffffffffff2c35, 0x2}, &(0x7f00000002c0)=0x3f) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="ff03f300caec5a83dbc1ed2c70a972c2b1cd58da79034d7362c82192da65338af381bacc15af89da2b3c1c8c4401587fc648d096cfdc1869148abff728c0af93d5c0363577dd8036d6a34b0756b2df310f66fdae94a198f888c7562cef35cd63ea5e161da23abad6fd0bd3c4b1d754ac2c91fcf258a49f1ea62c4ae426bce88824a5e6245f3c42d3c951e184a7b50a4ececb3703f781060aaca637191a99af09070000000000000009e9a967dc97f177286212a0da2f70472a53ee721754b6674a071a4c1778290b133c8aed50774e4fc377a4a0e0c7c30ba7d68980dc7fe385866b526521788f64d69342aa59c0839021797e737aa900"], 0xfb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e40)={0x0}, &(0x7f0000000e80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000fc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001040)=0xc) sendmmsg$unix(r1, &(0x7f0000002180)=[{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000380)="a3f79381781ec7b4814889b870f57afe2faf24110cdaea74fcc58a8679012adf7e1f196dd7936f215d21684f333da803c77c3c56f47944d14068bfaaf679d8563a9954e887bd11dc1f96c6147bc848d72a9f3773da3d50976faed49b3ac4035e3ebbf0626404fd4aeadceca7", 0x6c}, {&(0x7f0000000400)="13b646ff52fbb509f96ba2346ef1f066de1469b13c979be2b61855c338fbd278dfa6c4bd7b6b1a1b3fd8a08ad2af899759374bad72d4bced44e584d60bfd458e14f395b234b3e6e72a14081e0f748a7ad91da756fce61a27ab33c63205df41a75dc799f955c5bb78c8d244ef4503fbc5a7f55b0a66b16236439f93c6ec38096ac70b7367a6d65a9b1f2961ba45193b46cdc36c6b8b5a882ac1e7ab2cfa92d06e568ec3cfe6c94edc0826cb9eeac37247f286d2f461fc66b8077c71ef1e2e2597a7572a6246d6565fb715088180a5910606fae54c23f16152480f08", 0xdb}, {&(0x7f0000000500)="41b101257e8d54b3ed9790c445fa32140b4174b03dc1d406140accb478fa814fafbeab0c2db12c2e08b71a6cdd510529041f142627f3d06289720358bde247d54eb8b47185eaf33119177f673d83a8285a7462dcb63a0768d42b9dab60511efd4c588b87bbceaa1594cb131434a9e598c32df7545fe1bf41c3b6478e84b93568", 0x80}, {&(0x7f0000000580)="d1255b796932a2f7dd97c46ecf36f330b0e836a8411fa9d42f280356a724ad60bbdbdf57b9bf558e96f22dcfb3c00cde59e53862a50a50aa7d334a6eeaea3c179701f74faa12ef54ef981a74871f2e8dcfe6bc092358d4", 0x57}, {&(0x7f0000000600)="7d2c561f11d63f2a8770a882fd1879bc7b3799cde01fe1a79c67d540bfbe20c08b3ce4443c919cb1276b2f8cf51ca4e201c675f97bf60e796ec97521d52c0c5f44458d84ea8500bb73dfece6e513eef540b13e8408c8b0e98b8b4dcb9a069c263cc9ffba545c41c818eea32f275603b7d59825a2f2ccc8910bac1e3fdcb8d6285b86d349bda422bc3a0756717b42117b351a0f26ba38115ce9c577bf0d7999", 0x9f}, {&(0x7f00000006c0)="fe11968c839f41ae9a5e34baf7ccb0b230b8282759a636e58f0cb601ce84adf5ed87a7cb096b1056adf423ac39c41308c88e2856ad44baf3278dca8d7c42d27b7703dbb1069bf24c7bea9759f037d4923c697e5f75b7f1b5a94e4c902c17", 0x5e}, {&(0x7f0000000280)="5e4c7a6661d5ea967fb55fe8134c6772c11b9b230d9ce720e37a0f33604fbc5b0ffd86", 0x23}], 0x7, 0x0, 0x0, 0xc080}, {&(0x7f0000000980)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000a00)="7494d6bae77d4765caacf26f8c4c64640831995cea2408158510e478475dccf34145d34ee24bccf672b1a15cb32e605840b5ed94a2f166533c444b8060e66247c3fd3bc62188a94bc6dddca6e3a3cdee109900d22d73489b6d56b8e855fe18d3fafcdc5c86860fc6f4", 0x69}, {&(0x7f0000000a80)="5ed579e41d8a9bf2a6c8c49405a6b0033a9aac98c668a16ac0be2dfa256d95788d77e00e17bbd0823ecf184debeb7896b0013f6b48c791b45cf8d8d7707459e68b75af38cb75c1d2a25e598f5707255d9b9edefdef512e3a2c5b0f38c5584c71d1beb746dd4c2f1381ee8809aec5912e836d9712bd213fc1d508bd43746bc9683f4983c978c7779c3a64c2f742ea2ac3bd93e3436fe215b5dacbc097", 0x9c}, {&(0x7f0000000b40)="59d7e167760fd961c43fe9aa3c6ddf7f3e33129e191b4b211255f13189c48641db2ff64f87875363e9c7d1665b07472d0c7e817b95d5fcbf15f5ac53c2b1f18f20898711fc978ab2f28a31e3c56baa123bd7579cf21d3cb786bbd6ff39d38de1fbdaa36d56ba8bb3e6e2c170747c4f7832b3a52785626fa8d8668dac64ebd0cfa56a5896db75b1b50cd191", 0x8b}, {&(0x7f0000000c00)="e4cfbd93376a5a3f711ac4da105ef7a641a972bec2535424fca5501d03309f09530c8b837fa1c4860b2191ed81e01cf821ed5618bce91f3d20ab8ab062f42328bfeaf61174992b65ed2c6c59e5144f7335ff9c4d38fa8cd8a7696a15636e0fcdd04b3cfaf1beed8e3ebca054412ab6a79473baed0674c32ed690eaccad0ecb039529caf4d737571e67c483af10cf16c13d903eccb99a737303b2cad7713e057df136475d765203eb6fa836def8fb32b61862572a92846b053e890c8e910cc6ad039b", 0xc2}, {&(0x7f0000000d00)="4ae8fee9650c1e89ad72af2a2b355704ab63a40156256e50e3a5fb084f589dc67422003a49fcd18735c40c3c6bee01198e67d388dda325966c087e12b728151b25ca3ef82338aff0d2f31ac10eabad99391b0e282d82b3c4ad3dd24041af002ba717526df7f6a12c7989b6aed0483b27e2551aa8a396bc849349a5b0fdc89d59525696b80489", 0x86}], 0x5, &(0x7f0000001080)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x800}, {&(0x7f00000010c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001140)="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", 0x1000}], 0x1}], 0x3, 0x24004044) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002280)={r2, 0x4}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002240)="83acc17ef615c011c3ca19f0c7edc03025980db4bd252b62a22370993c8525aec7b3e4402f49910c41d5", 0x2a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r3}, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x80010, r0, 0x0) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:04 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0xc6) r1 = socket(0xa, 0x80000, 0xfffffffffffffffb) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0), 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = accept4$inet(r2, &(0x7f0000003400)={0x0, 0x0, @local}, &(0x7f0000003440)=0x10, 0x80800) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0x6, 0x5, 0x3, 0x12, 0x0, 0x70bd2d, 0x25dfdbfe, [@sadb_ident={0x2, 0xb, 0x200, 0x0, 0x9}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x2, 0x4}, @sadb_x_sa2={0x2, 0x13, 0x7e8ba43f, 0x0, 0x0, 0x70bd2a, 0x3507}, @sadb_sa={0x2, 0x1, 0x4d5, 0x1, 0x1, 0x48, 0x1, 0x20000001}, @sadb_x_sa2={0x2, 0x13, 0xf31, 0x0, 0x0, 0x70bd25, 0x3502}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d3}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}]}, 0x90}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000003480), 0x4) sendto$inet(r2, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 555.471531] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x11, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000200)={0x46fa, 0x7ff, 0x0, 0x7e, &(0x7f00000000c0)=""/126, 0x56, &(0x7f0000000140)=""/86, 0x4, &(0x7f00000001c0)=""/4}) bind$llc(r1, &(0x7f0000000240)={0x1a, 0x337, 0x7, 0x5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:04 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x9) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) pwrite64(r0, &(0x7f00000000c0)="687c8326fd93db8ace2ab6617bd6a3e1aa5507fb2534b7380a2625a5bd45537e8fb6cb208d381fa97135e17de661a474b04029ab", 0x34, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}}, 0x1, 0x9e}, 0x90) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0xc001088}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r4, 0x710, 0x70bd28, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000085}, 0x8000) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r1, 0x4) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:04 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:04 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed0000464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=r3, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c85e35ea6a232234dabbeae63a43ffd025355a4fc"], &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000680)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cbc(twofish))\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) pipe(&(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x7fff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0x7}, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000300)="891fd362fef2562ea7bd595fb91cdf64", 0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x10, "7c8528020898154e56f0229c9ae92bef"}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r4, 0x100}, 0x8) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0xfe4b) 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x8, 0x6, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xfff, 0x653, 0xfffffffffffffa27, 0x1f, 0x10000}, 0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000000000)='C', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) [ 555.640285] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x3}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x10000022}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000180)={'broute\x00'}, &(0x7f00000000c0)=0x78) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000280)={'bcsh0\x00', r5}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000340)={r3, 0x48, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0xfb8}]}, &(0x7f0000000380)=0x10) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = socket$inet6(0xa, 0x3, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0xbf, "51819cff6c7141acb612ed20fbc9db10b44abb6a91794595c8213a0fe908e39377a54265c4dfa25216b1d87bd59556165698174f3777150df384692bb38ffffbc642cbcb88ed48b17423e38a7db646c67f177e44e8021fae31c675fedff93298d4d075d81a2646d093675febbe9018b929972e5718a4aae76f9f5ddfb8cd236cc9f7590c9ac80980edf33ba46d5165dc61693b8522cec4454e8d0f5661ae907b41300e8f0f493523a23d6346f9fcce7ac08fcb77683c14e9ed70db7bd14719"}, &(0x7f0000000180)=0xe3) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x10}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r3, 0x8d, 0x9}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000540)=0xe8) sendto$packet(r0, &(0x7f0000000400)="e2b0621b6d82655f1220daaac5eb7b041415a08e5c06450407f383e544085b49", 0x20, 0x0, &(0x7f0000000580)={0x11, 0x1f, r1, 0x1, 0x20, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) r2 = accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x9f, "6e9adc4d57ff5fe730d9ea7d10f7693a5a6a565a6a169792c5e4c37b583a1863a5bd7570af9988822ad0b315cd5747c99c156aa1fbe877e1101bb4c70b6b495bfd51b155090e0b8337241ba2e2d6b0ac364fae2fa9ca65e04a0a024a4c137c7b26ac9a78fda43981e9dc067ce5bcfe5b139fde8fd2fc7816f5c7b6e857b22e6d57d47df019aa0fc09ea9785004997800aa60b407207756a81090fe778f9aba"}, &(0x7f0000000240)=0xa7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r5, 0x7f}, &(0x7f00000002c0)=0x8) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000000c0)={0x6, 0x5b4, 0xdb6, 0x8}, 0x8) [ 555.714368] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000100)=0x5) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r2 = socket$inet(0x2, 0x2, 0xff) r3 = gettid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000140)=r3) 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x9}, &(0x7f0000000200)=0x8) [ 555.779845] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! 2018/03/29 10:20:04 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="320000fb7f00ffff000000000000000800000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0a07754d313d2578955fe3f460d8b005e381e5b3b60ced5c54dbb7295df0df8cdc8ff7c3cf332ca488aa8b97602cc8c746878b0e2fd06db04ab5ab791d3431d9d85b44a38517119ac7c659e5b18cc6cb43c30c7168d9145374908c26d2123f466b4c880401940d54f0c40a99ed561a54cf2d0bff2fb8db36319bc28071a112a6420cf62a7adb0fe97abe338935559aa6ef756d7550e8bae9b9bc8c74f28ffbb7e88f88be188b92071b4abc951eb029a03995a46f0e1b43c5c7daf4816122ec", 0xbf) r1 = accept$inet(r0, &(0x7f0000001580)={0x0, 0x0, @local}, &(0x7f00000015c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001600)={0x7fff, 0x8, 0x1, 0xfffffffffffffffe, 0x7ef, 0xe14, 0x40, 0x401, 0x0}, &(0x7f0000001640)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001680)={r2, 0x6, 0x9}, 0x8) 2018/03/29 10:20:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f00000005c0)=0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000680)=@assoc_id=0x0, &(0x7f00000006c0)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000700)={r4, 0x5b7}, 0x8) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000240)={&(0x7f00000000c0)=[0x6], 0x1, 0xfffffffffffffff7, 0x8, 0x2, 0x6, 0x2, {0x0, 0x0, 0x6, 0x9, 0x2, 0x7, 0x4, 0x7, 0x40, 0xb01, 0x1, 0x4432, 0x7fff, 0x4, "99242a1a696c96e4a8b40853ff599e583c1c43905857b54629836350601ed568"}}) shutdown(r2, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0xc57}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xc1ce, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20}], 0xc0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) sendmmsg$nfc_llcp(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x2d91086ed3f1c17, 0x5, 0x3, "df6aebd64241c7f22e4d340cc47c9532001c28b396d2f9c94ff6c0f74b9f04c61f0bc80ef6ee8421d4f0a4942f2d4cc63615736a917a900c9a66f15063ad88", 0x1f}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000140)="d1ae26fe7906a11116f9b6a52abc12", 0xf}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="b68f002afbbb381877148f96f49cb1e1ceba271d9278b329ac336e18b138c7dd8961433446f42603c94c9e00148fe03ddb1c031ed50791c22adbc4192f003fdd8ac888fb47dc4eed4a0602b665b91b7e559294dc627924488494b6b43fddb72509caeed9369f6560c8161564ebf0981c5ad3507d7e61882ca2c6c198eadfc3cc1ff403ee16b1c5586808e13a07c300ad2c1da20e2a5021e3bb8031e2c8fd89494dae15a47e793a6e735c196c620b1dfa27896b0d", 0xb4}, {&(0x7f0000000280)="bcb843d5a128f7cb19cb45032eb6f09d577792ca2d64bfae127219316403aa83957c78a77e71aff1870671eb76f7e9dba1b76f52095ba1284e2dfdbcac0986d72a99bba2914f3334ec5008d52ab3d860c5285f6f8f9d", 0x56}, {&(0x7f0000000300)="d54a01ca0c7c50a855b0161b4e107fd1a22ec78bb88330325743fca9ab850e78efaf353c8fb18c1b71171c745b5e9fbe083041759503c835bc98e3a2316c29bffeb66d25832497cd6d61", 0x4a}], 0x5, &(0x7f0000000400)={0x50, 0x117, 0x1f80000000000000, "5ebfdc50b5a47e6b92af150138614ee12e832c711c9eace1bc7ab600e099ce0a9202d8e17394a4ae482309198ea40ecc9d6c10d4beed08090975fa"}, 0x50, 0x20040040}], 0x1, 0x20000801) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000000600)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="e80000001200090825bd7000fbdbdf25647262675f70725f686d61635f73686131000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c44253eb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000200000ca69f815856a5cb3f48978bf326959ec395e6c080001000100000000000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000040}, 0x48010) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) pipe(&(0x7f0000000080)={0xffffffffffffffff}) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0xfffffffffffffff8, {0xfffffffffffffffe, 0x80000000, 0x7d28, 0x0, 0x65d6, 0x3}, 0xff, 0x7fff}, 0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:04 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x0, @empty, 0x4e20, 0x4, 'ovf\x00', 0x1, 0x24, 0x73}, {@loopback=0x7f000001, 0x4e20, 0x2, 0x3, 0x401, 0xfffffffffffff800}}, 0x44) [ 555.857496] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:04 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r3, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r4 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001d00ffff00000000009eaab4fb800000050000008689da60944c08788c7612000000000000000895e62748f0f4e858ff993495ed18e5abef1c500b44d21367e3403e4e73f8dd692b9ae885e7f866"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f00000001c0)={r7, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) 2018/03/29 10:20:04 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000040)=0x4, 0x4) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000500)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "6e721c00000000000000000000004000"}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, r3, 0xb00, 0x70bd2d, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000000) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)={0x8c, r2, 0xb00, 0x70bd2d, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4040040}, 0x800) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20200a0}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="000000808561767ea94d625c7be42248bcc54497d9ead3dd6ec50fdf9cdb8e94dd439ee01f6d5f1e23ffb8239c583335b985aee26c7533f83d225183790907f40beb69643440ed03e721ab1bd6453a310f943c298534b718707eb3bd1b2046d13c6918ab0348147efa55d4f66cdeb5796888422fc1c911cfbe487a141086e57c3042bb2ef3606d510627e538dd440f49e04557c3348af7165097494e23ef28216d0f96548d6a0f0b80daea390d92e3de25e79392727308fdc486b6198872abe89d7dda5638952790b298", @ANYRES16=r2, @ANYBLOB="04002bbd7000fcdbdf2506000000080005000600000068000300140002006272696467653000000000000000000008000800ff000000080007004e210000080007004e21000014000600fe8000000000000000000000000000aa080003000000000014000600ff01000000000000000000000000000108000400018000000800050040000000"], 0x8c}, 0x1, 0x0, 0x0, 0x40}, 0x10) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x10, &(0x7f0000000180)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000001c0)=0x6, 0x2) 2018/03/29 10:20:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) shutdown(r2, 0xfffffffffffffffe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 555.916942] sctp: [Deprecated]: syz-executor1 (pid 11624) Use of int in maxseg socket option. [ 555.916942] Use struct sctp_assoc_value instead [ 555.942402] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20000 ovf 2018/03/29 10:20:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x6, 0x4) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:04 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000440)={r6, 0x2}) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f00000004c0)=0x5, 0x8) getgid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r8, 0xc0286404, &(0x7f0000000500)={&(0x7f0000ffb000/0x3000)=nil, 0x4, 0x2, 0x8, &(0x7f0000ffb000/0x4000)=nil, 0x5}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340)=0x3, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], &(0x7f0000000380)=0x1024) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000000480)=0xe07, 0x4) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0xfffffffffffffe5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) socket$alg(0x26, 0x5, 0x0) 2018/03/29 10:20:04 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) [ 556.011866] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20000 ovf [ 556.037125] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) shutdown(0xffffffffffffffff, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:05 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote}, &(0x7f00000000c0)=0xc) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x10, 0x70bd26, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x10) pipe(&(0x7f0000003f40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000003f80)={r0}) accept4(r3, &(0x7f0000000200)=@ipx, &(0x7f0000000280)=0x80, 0x80000) [ 556.071128] sctp: [Deprecated]: syz-executor1 (pid 11684) Use of int in maxseg socket option. [ 556.071128] Use struct sctp_assoc_value instead 2018/03/29 10:20:05 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) socketpair(0x1, 0x80a, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000280)={r2, 0x8}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r4, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, &(0x7f0000000480)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x8, 0x8203, 0x5422, 0x2, r2}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x1, 0x7, 0x35a, 0x15}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x2}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000540)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x200000000200, 0x1003, 0x6, 0xaf5, 0x2}, &(0x7f0000000380)=0xfffffffffffffdfd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r5, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}], 0x1c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbff, 0x48004002}, 0xc) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x0, 0x1000, "3d41ba64955f", 0x2}, 0x10) sendto$inet(r0, &(0x7f0000000080)="002531eba5210aad70a89801cc72f62f1cd2c7702d55a974984cdeac00000000000000", 0x23, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r2, &(0x7f0000000180)="81a2c9518a0df874890bd2967dab3fb6d529cb64ba2891876ba585058e8510734bb23d97ca2b5a4f1b126e94c62a3e7718cf0cef8826db82b13ad723c3731ff88a76d12ce1460a5e6773787388d58412859498c28a57eefe62ebaaeba8b8f34d7567dcbcf78a56ddf0c59ed042da15fb30a735d3aa0b56ee24d3f8384230d9c963586fc7a4edb09977604bd681e33edb604dd36bf4df34609f5d"}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0x6, 0x4) 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000005c0)={0x85e, 0x400, 0xc669, 0x2}) r3 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r4 = accept(r3, &(0x7f0000000740), &(0x7f00000007c0)=0x80) socket(0x1b, 0x4, 0x3) sendmsg$key(r4, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000800)={0x2, 0x4, 0x24e6baa, 0x5, 0x4, 0x0, 0x70bd2d, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d5, 0x4d2}]}, 0x20}, 0x1}, 0x4000000) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r5 = accept(r3, 0x0, &(0x7f0000000e80)) ioctl$sock_bt_hidp_HIDPCONNADD(r5, 0x400448c8, &(0x7f0000000f00)={r0, r0, 0x0, 0x0, &(0x7f0000000ec0)="f9d57134b094bc2d44a84ef095e2ddad2eb87a85063fc9fd6cd701b27136f1d341fca355505334d2717349e741f3b51c826febf0eb8d5ed26e5e6bca", 0xff5, 0x8, 0x9, 0x100000000, 0x80, 0x0, 0x4, "54c6c6e2daad78ffdaed16123f33be7f03ed8e18718e3b"}) 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x17) r1 = accept(r0, &(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000480)=0x80) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00000004c0)={0x3f, 0x3, 0xafe, 0x9c}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) 2018/03/29 10:20:05 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000740), &(0x7f0000000780)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000007c0)={0x0, 0xbddf, 0x27}, &(0x7f0000001980)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000019c0)=@sack_info={r1, 0x4}, 0xc) socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000880)={r5, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r6 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000002c0), 0x4) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r8, 0xc010641d, &(0x7f00000001c0)={r9, &(0x7f0000000140)=""/68}) [ 556.153397] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 556.168556] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:05 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000080)=@ethernet={0x0, @local}, &(0x7f0000000100)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x3}, 0x4) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 2: socketpair$inet6(0xa, 0x800, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000000200)=@rc, &(0x7f0000000040)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000100)="e75fc99a132bb05fb89653aee82cf6e80a35c0b006c097571e5e5a17ea5e24801e680212d71a718148cfa39054e8f1f9da7a4f8140cb30caf5f6be5f950e0ca379afa569778f6e7481a87a50e5a64d5b204a4624e125d5d2aee294fc35fa1e1d17f0a35804011393fe5e61ccec494c24ba27b0056b12c03f01f34c536a2251ffc7834eaf3ad895045033a6bbdb909560329c22076bff0a9e49d6233dc0b50aa5057a639ed0619c0570e9c8e9675cd125becfdd27f82932fba7309376b28f5cf146a93793316680db07cf2433fc20949d41437b771a99b7a058ca8e7f24da87b7f83178881bad63ae50078062b8d37a0f0e1e9f8c66b6", 0xf6) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0xffffffffffffffb5) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) [ 556.246328] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYBLOB="20012bbd7000ffdbdf2507000000100001000c0007000a00000050827b450800060039ffffff14000300080007004e24000008000400c8000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r3, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xe807, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) pipe(&(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000280)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r6, 0x117, 0x5, 0x0, 0x20000000000) bind$alg(r6, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r7, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0)=0x5, 0x4) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'gretap0\x00', {0x2, 0x200, @broadcast=0xffffffff}}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x6, &(0x7f00000001c0)=@raw=[@ldst={0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @exit={0x95}], &(0x7f0000000200)='syzkaller\x00', 0x3, 0xbf, &(0x7f0000000240)=""/191, 0x41000, 0x1, [], r3}, 0x48) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:05 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000280)=0x80) accept$alg(r0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0xc, @multicast1=0xe0000001, 0x4e23, 0x3, 'rr\x00', 0x20, 0x2, 0x4a}, 0x2c) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x3, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x4}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f00000001c0)=0x8) sendto$inet(r1, &(0x7f0000000140)="0b2b4c5d0d0a6443536bab9d41816fa7c54150f547b1c6b5293c27f81713bbd112957b49e60d08469d790f8cbc1d8cb0b290064e951bbd6a9245ecab8c64fb9f16a8cd1a0c806647421e1b4d4494e3914ad438a596e887f22ddf93d404561d3de02e3891147a46ddc254153b2a2750b52ba8036b", 0x74, 0xfffffffffffffffc, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x0, 0xf, 0x80000000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd4, r2, 0x102, 0x70bd2b, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8d17}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xea9c000}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x84c}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x60}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x20000001) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'ah\x00'}, &(0x7f0000000180)=0x1e) 2018/03/29 10:20:05 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x1000, 0x30}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={r1, @in6={{0xa, 0x4e21, 0xfe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}}, [0xe80, 0xfffffffffffffff9, 0x8001, 0x1, 0xe5b, 0x2, 0x8, 0x3237, 0x9, 0x3, 0x50c, 0x78256f43, 0x1, 0x3, 0x80000001]}, &(0x7f0000000540)=0x100) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000880)={r4, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r5 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000580)={'dummy0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r6 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) sendmsg$nl_generic(r6, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f00000001c0)={r8, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x46e) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) [ 556.326430] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) [ 556.389811] kernel msg: ebtables bug: please report to author: Wrong len argument [ 556.390306] IPVS: set_ctl: invalid protocol: 12 224.0.0.1:20003 rr [ 556.407058] device bcsf0 entered promiscuous mode [ 556.424319] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:05 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x85c, 0xffff, 0x9, 0x10001, 0x9, 0x401, 0x5, 0xffffffff, r2}, &(0x7f0000000140)=0x20) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80800) [ 556.435513] device bcsf0 left promiscuous mode 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) r1 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) sendto$packet(r1, &(0x7f00000001c0)="3b35f5172fa5b9352f85b33bc217a117fe0880bc6fade7954f78b767bd9a95fff50b06753c05715eb689405d7466d68c1f364d42b695ad72527bef1e886726719bb02ff2b8926da7aab646dea006effc83f5da89698cc796014044b5d123c299da62fadb2c269db8d0083c6486900c06b04153c66af369404a9dcc69ac31759d7fb9f42067ee55f25cc30cc88a9ffe1fe5818228fd2393c04132351f2fa233321c47ebf715fc8cf2b4f37ed73d7f5394c490a4ef231c8d6259d6298e019dfe24e0704035d67acc82b611bd3536b86d9d3c9cb8b4ce7ecdba706b85cd44e06950e88d259d7902ec4931873fb7d088c6a69ee3e5286dec44", 0xf7, 0x10, &(0x7f0000000340)={0x11, 0x0, r2, 0x1, 0x3ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x5837, 0x0, 0x0, 0x5}) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000180)={0xffffffff, r4}) r5 = accept4(r0, 0x0, &(0x7f0000000080), 0x80000) setsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f00000000c0)=0x4, 0x4) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) r3 = socket(0x9, 0x4, 0x3a) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000), 0x167) [ 556.494674] IPVS: set_ctl: invalid protocol: 12 224.0.0.1:20003 rr 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0xfffffffffffffe62) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) 2018/03/29 10:20:05 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000001f80)=0xff, 0x4) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket(0x10, 0x80f, 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r2, 0xa00, 0x70bd2c, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc60}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r3 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}}}, &(0x7f00000005c0)=0xe8) r5 = getgid() r6 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) r8 = getgid() r9 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000680)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000780)=0xe8) r11 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0}, &(0x7f0000000800)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000840)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={0x0}, &(0x7f0000000a40)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0}, &(0x7f0000000ac0)=0xc) r17 = getgid() sendmsg$unix(r1, &(0x7f0000000c80)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="9a0972b240436d1269fef35b71e310d666143ade23ac25cddf4f88046f3d95b04ca479d6870448b426a4432f63e1d09454cbfed02f9c52fb1638e353f15655", 0x3f}, {&(0x7f00000001c0)="93988282b70e5872851a4f281e", 0xd}, {&(0x7f00000002c0)="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", 0xfe}, {&(0x7f00000003c0)="4495030feaf7389be09da91959553caf92cd4d00c9e8360572ea70d4d0917e3d3ea807cc704ee850921ec000bbe1e6c723470b6ec2812923a13790b1ade4939abc3061d0c8e43453a79bca21bc67de0adedcd508583d77443a4ee54c8367a27eaa5d3c62c465f451cd116f6bbf0d7666eb31a168d12aec9fdc805c6f003a17eaf2c9c5bc69e41639450b7aed7be2353d2b81a6140e85fb26b376", 0x9a}], 0x4, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r0, r1, r0]}], 0x150, 0x10}, 0x4000005) 2018/03/29 10:20:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x10, 0x807, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003900)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000003a00)=0xe8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003a40)=0x0) r10 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006200)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006400)={0x0}, &(0x7f0000006440)=0xc) r13 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007180)={0x0}, &(0x7f00000071c0)=0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000007400)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000007200)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000007300)=0xe8) r16 = getgid() sendmsg$netlink(r2, &(0x7f00000073c0)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1}, 0xc, &(0x7f00000070c0)=[{&(0x7f00000001c0)={0x294, 0x29, 0x10, 0x70bd2b, 0x25dfdbfd, "", [@generic="ceffc583aacf8621d6d3b23e2939fb674898a11f33ebd2881434867baa2c667de25cad7387f664249d79a9fbb0be38af610de4b24b7ad6eaef2c87d8ee", @generic="2f2685ce4adc3d4ba62728af359aad2ae3373d77b86d0c23ac48f98e4a101e039ba46c047e783b105e78affbe9a614de22349fb05b88c226aeaa55fb45273872b07d3330a31abd069a0c2783807646409afa25cb51de16fe3c3bb7b76bbe39b8ce59145a0fa09ecf027fcb6ce8b282d714dcbedcf9085ce40069d57259f6363f8daad2e3e26507fea7106d0346799ceb6cd1619d22beb7c21ec60ca31b7584f6e8af0703411b3f94ebb0b691e4ddf1cc10c3008ead18e2833f6f1806662f3d18921dfc81", @generic="f9669f451f8a648b9624fa9ec8ba7172a13077ba5871391bfa6e451e7866fed126262ec33a694583ac6efd3e1453d87c2c3268f7ce46d31bf62e6f5551dfe32fcd2146ce8875bbcf58d750e61e19b985c30ca234fb02a1464a6b64a7e53df9bd016a5e0faeb88638161bae603d1714f385f66c81f59962b5a09b", @nested={0xb4, 0x1a, [@typed={0x8, 0x34, @pid=r3}, @generic="9193842fddb7162516bb9424c2a9e44b510ebc2577523a3dd830e47cc6a82f3cc8be023c2d7408a20bc78326853245117f21eb52a8679a5a7a03b2e0dea6b2bbe73cc11c0fd2205acfb402bc62beed4b1d03889184d07e4da99f66cd2298e7d9abc32c85488f770943c8472c33767a1a66f9ec1314b89d6eb4971af37ee2ff7e46061ad256beb03bb524b1a2ebfb09bd1673144db3407eb8b9a81453ba3065", @typed={0x8, 0x81, @ipv4=@broadcast=0xffffffff}]}, @generic="a06a8604920f2a0c66a57caf364fcc8e5cd9f99d589dd490ed9fdb5c97bee15d35fe098ee30d84dbd00f81d136f1d9b9db1e041a73c821e8337b3890fe9f6831b4d21217ae7ff20cca39d77e3d43a256ee3b4e44"]}, 0x294}, {&(0x7f0000000640)={0x3290, 0x17, 0x300, 0x70bd26, 0x25dfdbfe, "", [@generic="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@typed={0x8, 0xf, @fd=r2}, @typed={0x8, 0x74, @u32=0xfffffffffffffffd}, @typed={0x8, 0x2f, @str='^\\\x00'}]}, @typed={0x8, 0x5f, @pid=r10}]}, 0x1120}, {&(0x7f0000006240)={0x1a8, 0x3e, 0x210, 0x70bd29, 0x25dfdbfb, "", [@nested={0xf8, 0x3b, [@generic="211d5a4d1b3e767a5ea7c5c053bbcc171ed06244626aa47e71b37884e02f476f731ce35e3c0e2ea4ac24a0c9a1ef001a5d6bd6d8870c4fe9261a7008ad89c299e916f4c37ee922", @generic="f85880f35aac24", @typed={0x4, 0x7f}, @generic="d012579688dd305ffa72e5548fe54d7f60fc5af15db5119eca0f4dd42d3e95724202412ef661aeff5a2d50ef9ac1ffb5a5cece895cb3b0db29bfce16352e115188f87b8f49f43d095cb24a286c7172f95e379a820935cae1a9bbfccb99430209755159a39ba38761482cc512b1f68936d5c092c525aa13d07eb873ce9e86b89d87ec2c1166797348b2c476c93eee12145cf94902ea40068827", @typed={0x8, 0x42, @u32=0x1}]}, @generic="ca1478c4c617ed5ff5bf2c197e01d096868fb551ea22401015be4ccb38a84b8bdd44d0cb534f8f04ad7f322730ed10f9cb15cb97d3ede765d3d3b0d56cc16c0857fc2dfbb30f2ae61834493770bcc3b3c37ec15615ca98a5028f55059ba1204914da84ffb2148d11503f6c34521970b7dfcbde9feaebfd68eb6413f3ffe1d4e2bbaecad2b20d76dc4423827650d19ca06460c45b33286951", @typed={0x8, 0xd, @pid=r11}]}, 0x1a8}, {&(0x7f0000006480)={0x44c, 0x3c, 0x0, 0x70bd2d, 0x25dfdbff, "", [@typed={0x14, 0x25, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x2a8, 0x93, [@generic="79ead57c57ec6c944ce94e31f3cc005f7198b3479c24172633ad2a86743361f0199c048e0fe51db84435374a7fe3e045452b21961822fcd1bc7da03893129835ac0a079847069f6d1e05261ab070cdc2cd51abc85472cbc244efce96c4edfee734b0ae2edf6f054d2567363ca2fd1bdab5dee658f02ce6a87601c3e0835b1efb314740664f88adea1b6b7883d17c222de9680846f2c0a91a12d4c299bbb4462187a9f4ae7c7a63f7c69458a86ccea00548683fc3ec1f43e908ee52c45b54954cf78dd007a26c994a91a398bde0b8b5df4c11276b808e70a6c00a6e50a7021c26", @typed={0x8, 0x47, @str='\x00'}, @generic="9bb4a1bfadf0f7e3839dad70bca13bc64eaf93e00275735fb1800e3abafd34992e0eddae4873312f07c895541a00835f041e8858ec27fc3bd92d74d87ed697f8e72cc027b41f0ec3dac7c6734101d08e82ed55979ecfbd39a08344fe818f512f1d486ef53ecf2c425ad71d2592d3c4a0690e55aff9631241c7ba7e86bbb80d85d6025be07db2986ee5f82cc49b3897b0c5e3923b0ddd82dda6065f4041163ba44a730b5b26076c7fce897e81a1fa2ed5bc9f633dfe2755122a68f5a5f01893640e04d525352827d5ac6873f091aa23403fbc876a1b3cef9959e1aff160eb80bf0f64bf3210c11a", @generic="5cfd55215a13f5834e854ea17d711b2f90f0d5e5f34f5916a9380d75ad669a9eb7602a2efd07d187", @generic="1203eae365718f2c6a6b0e795c266f2526f7eab0831cae9f1ac28fcc56772ec1edcb1d2994842e2dcd9b06b5b0fc3301567be4eab2ab3eb08023cd38a97fbec1e2910da63b369381c9ba0ddf61ae9c149cd33eedacee52985abdaa66fdc258cbba2619afef230774c3c791a1c97fed6241ff3659eded2cb1412d40e6c61bf8e50cc27e8b9d3d62fce6b87a910a28bd5da3f5a4d978c3dde17aa94e3d7f201562bf4e731e3ba884a7bcab"]}, @typed={0x8, 0x94, @pid=r12}, @nested={0x174, 0x29, [@generic="26cd4d215b1a716551742d1c800157b1b4406edcdd0a9607727611a2ecfd44c876d9f3d736236cb68d95933d1b364265b26ea0a8957b9e532dbcf228c992644cb8d29bcba7d6d01a496efe232ecc6d60e2f0c6c0a3c653b3402cc96483fa14c0475cfb7a45aca389552c6d598dcf558f9d7d749d22db6d3374329e002a92fe0e5d1867bf81d9692caeb9c514aa53acf234bd9008bd7342b11287fc84befbe6a84fcdf3ecb844ac0bccfcea2de145443e08f722cbaf29226b155f7dd964cec66c024839146da7eecf17f3cf9c4651117e63cd743a67e7a1c78c1add", @generic="77446c32a9c797ab755ee58f02a94b3c613b586c5c15adf82e6618fb0943", @generic="689c810cb383bfd6b6386cd1ee8f07be2913be7e1204ed567e42d351d423df4299c7f0e5b850e965bd0edff5df2c6a7ee5c3a4afaf7699606bdee3a8bea610dc337e46d3afac6ba1d37c54929f903d82f6f6db12da882e41ec5739085704ddbece4b62b0d52463f863745a6bdc8ce0f86ae2a170"]}, @typed={0x4}]}, 0x44c}, {&(0x7f0000006900)={0x1e4, 0x12, 0x22, 0x70bd26, 0x25dfdbfc, "", [@generic="5ca0cb0a65e4e267d80a71ac08dbaa86c3125dc04230726df8971a13c26673710ba3fed87bac5c23c29043678b0f0c77ec261571beec65b0b1a80076d77ce593481edb549b1684b6645f58ca4216700f9f2add10c45a0440190ca8b1986f43d5fe1ffdfedf2ce691a717326330708925a9cac2f3799eb7bbc2faeb5d8bcc6abb0fcb390f1c2dabb32238782b4de6bc2313713f233870ffc77c5d52141ad4ee25a26e44522fe34f4a3359ab86ab53f450ba5bc736a5e5f0763784eb6d991e18a9c443fc6ef5f9939260845588595c8e720fba3f8ee0ba6a6b", @generic="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"]}, 0x1e4}, {&(0x7f0000006b00)={0x258, 0x18, 0x200, 0x70bd2d, 0x25dfdbff, "", [@generic="307cb6ca9cff02b96bc5e5ceec269c96cb3ada9f4efa23870eb3aef55103a6668b95d9af33b6c82879f985d2ca1d0c7eff7ffbd59f877e9352af8b369dd8e39c38ef7bc5a3426aa1bc4ff6edc86589f2ee9a2f4fecb25bc4af8e2ccb2f3b58c60d2037c7ac5dcbba1ce38c7caa45a1a0af0cecf370af82d23a5259c6c7de5d685718fcf06b4eb9efcbf9665a84255a8c338c7ca63d6ec9b383559d1cff182078af08", @generic="3092ec63d8a2b77b74599826ca12b7b9d4ca5433cdfd31d3ede9f0ff319f0c94500e668ffd631e32eef17f789fcd9e6d44655c95ba88e9ad375e23ce66fe47df1356f7a052722f07ff9a0fdedda65e25be08c8a317abff760df4d69de47ffdb17e58da5845b4d28fbe09824eb72709beedb95d80a26bcbbf625e218138d3f8b7f8be67837ca8a889e4632bbc14ee363ea6c58267", @generic="3c35f7927b5759cc7d0fca530cf9c3f6805c60a1acf2af474916da7fda1f9a480c0a9d243c5067337c98ad34eb769e441a5cbe959bdf961e447226ee1b8bb445", @typed={0x14, 0x12, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="40809079c359fefb14e67c3c3a31ebae4f3a557bbb1da18606c4a7fe1d991aa1c536138198355ad2f31bae806b13fc9f808012b2b97d3e903b777ab15c6bc9216e96a32aed2a89287cb9e01d2f513d2464b62edf176f0ed0c47bf9b2493bc454f0587de5f0bb00169b91ae9bdafe414930243fcd9ade7f266a8a4f14c5007ae659ce5b6474dd3b35fa0df710575e4a91121df704461e7c9a47c550c0806bca98e767e8456793fcad2b3fe46000bc85d7f420604a1684357d8a2b950ab9f5"]}, 0x258}, {&(0x7f0000006d80)={0x318, 0x2a, 0x0, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x1b, @fd=r2}, @nested={0xc4, 0x47, [@generic="c34a2b758ecad40c9aa0e8a15d7e63214cd9c30a7853910cf6e4f1ea135c18632cb2b3d5c49f56501ef98927d877b5c34769564df073b8206caeabc6e6d0018ed98fb86c217f50e7699c4fa07849c622b361c66a3101ebfa4cebafc590e94df40c8205267a93ca73cfe829b797a98a11ba12a3ecb50e3344ad359ed9e1540978f594f92aadabcb249affb3a0f9c5a57dd7f464f137e03e54a34892feacb947b74b64a57c47c94a1b5da055c168c3010e767ce5ec1a088c2bac553af3b3461ec5"]}, @typed={0x8, 0x62, @u32=0x4}, @nested={0x224, 0x81, [@generic="f5f62cad8c1eab77a1ca30dbc37b038ecfc9f7d72a4e48456d7b3900a950e8b08bace9cdca21a1320fa7aeeb07a3388f42f6d4abeb7f5f19abcd70998e01a8c2e29ab45ab3c7311cd6f6635c6003ddb4e093b97905d9a5621c0eb630d0f8182370e58152e784b9bd806d0b665457254a0a002cc024756e4f8b65f177d5852804e68d17a066c2047a74c0647d3bacc76e051079c6b86680013b600f07ad00d4d7", @typed={0x4, 0x10}, @generic="9f17678b112befcc1dc9594c90aefb53217ad757375432f52cae5af0b10f12b36c435d72a575eecef901aa684baedd79261ff1e125e68bb6b196023e74e719", @generic="c404b6c714e52ed53bda70", @generic="5fd81ec1554fa81a951ef15df85d28b7f9c45191216959e171afc2403322c594a1ecc1fc1d49cae38c33cbf981151a8197f2952e355e1e4f5e4e8b0fecc428108463561ec170b4dca4d7627b5383f828e19a503521ab6b4ace59e086193aff17edae3cb80a233c62ae645a867715b905aadf8f21bb469aa973ae0d2b223cf1913a51c1ef0b4febfc1960718c17bd26868349ae637929cc7dce05cd5a", @generic="dbca1e74a5796c3b44a091b12d003728ad4ebc95466f2324a49dac9b21e00e0d360fa0a5411ac997104b6eb0c3e9df4e749de79c8ab8fdbe63f718a8a6db60d4a29dba3869f4aa9c6861c475795074667523b031acf3c9d240c4e5daaf7412c0fae2ed84b999aff1c290f9f9d6da247a3d620455f5b5ba40e0fad47295a68a5cd570417c9df5c7e6a1abbcca20e188e32e58a2fb3778"]}, @typed={0xc, 0x7e, @u64=0xfffffffffffffff7}, @typed={0x4, 0xc}]}, 0x318}], 0x9, &(0x7f0000007340)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r13, r1, r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x60, 0x4000080}, 0x20000000) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/29 10:20:05 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000880)=ANY=[@ANYRES32=r2, @ANYBLOB="9f000000af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025255a4fc"], &(0x7f0000000940)=0xa7) r3 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d000720eeffffffff7f000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc010641d, &(0x7f00000001c0)={r6, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:05 executing program 1: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r1 = accept4$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000700), &(0x7f0000000740)=0x4) socketpair(0x15, 0x80001, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000880)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0xa13, 0x4e23, 0x5, 0x2, 0x20, 0x80, 0x2f, 0x0, r4}, {0x1, 0x80, 0x0, 0x100, 0x47e, 0xfff, 0x8000000000, 0x7fff}, {0x5, 0xdb7d, 0x7d8, 0x6a}, 0x8b, 0x6e6bb2, 0x2, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d2, 0x8798066d1844e556}, 0x2, @in=@rand_addr=0x40, 0x3504, 0x3, 0x0, 0x0, 0x4, 0x2, 0x7}}, 0xe8) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00000005c0), &(0x7f0000000680)=0x4) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'ipddp0\x00', 0x6}) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) 2018/03/29 10:20:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) bind$nfc_llcp(r1, &(0x7f0000000300)={0x27, 0x0, 0x2, 0x7, 0x9f, 0x39, "7843a3609bad348666fff9d6f035ec869db3996cbde47dc94820c0d3b591c713617ad2608446528b912ed3a194b3bbfccf7df6b41557c2800b6c58878e50df", 0x33}, 0x60) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r3, 0x1) pread64(r0, &(0x7f0000000240)=""/167, 0xa7, 0x0) sendmsg$netrom(r1, &(0x7f0000000640)={&(0x7f0000000380)=@ax25={0x3, {"a9c8627c0725a3"}, 0x5}, 0x10, &(0x7f0000000600)=[{&(0x7f00000003c0)="e90bcffad239a450ad372916a4d695ffe1e02c2b4470d6fea31893ac68f651c693a2dc05c64f8c58401ec69172d46a6f6ac88c9a616d51fed3deea4e8baca4489e123edcad04b4425be7909f0a631250886e6ed4c03a01a120f54e65df29cd87e838dc33f46f05d2181821e83af48ba527b6a19e7dcd19f0280ab664f9f7a385550d1e39fd9dc3b1b4b96456136e976bd9bde1970985f19fe01a977ef6aa8ddf1a9b62a0f7939bf9140e28307789959d932168eb31893fe5fcfd3b6af83efe2db4a3580234198e4a70952d3b55e5a4b823b269c6a241d84e983ffeafdfce5c65d55911c224ed9b6ea9", 0xe9}, {&(0x7f00000004c0)="cc642dc78ba865d013c45c8b30a909913f7eb728515ca4a052fa1e78502da33fdd8db51df8cf63b08c2486aa3f6bc4b729fce9af26fdbda0da36f25eaff23cba7ec85668d24a0d2b7d7563924a56859e90dac38a834fd584b15b5d145d2fcbebe89f986253ac6a5bdf9050d687b7b1332274c713ee70d801196b647d530577d90c5e8cd0b9cef9e5098c018fcb93be3e93cfb0405ce5ed8f0763cab259c121d9bb0dfac2b590e9f7fbec9acb397b5d6545c6770feeb13ed66c22d21c2de7aec7f002182d6e97efa9e7964211b4cdbb91173e5b7a29a38ddf88e4fb2bb07736dcc9a1e7af6397e44ef66d47750c928318447b0c79", 0xf4}, {&(0x7f00000005c0)="576a8e996cbaa408867431ddaa17ad0dbd04c14a8f7160", 0x17}], 0x3, 0x0, 0x0, 0x200088c4}, 0x8004) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = socket$inet6(0xa, 0xa, 0x8001) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000000080)=0xfffffffffffffffc, 0x4) 2018/03/29 10:20:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x15, 0x80805, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0xae0b}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xfffffffffffffffc, 0x200, 0x718, 0x8, r2}, &(0x7f00000003c0)=0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={r3, 0x5}, 0x8) connect$ipx(r1, &(0x7f0000000340)={0x4, 0x6, 0x1d, "22a84c917256", 0x1}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0xe1, "776e8397797f1ece585257c28226195a9893cf0f7cca29e1a511a912f079055817373c61cab7881923763ce5864811e43401b487034dbd7833245b96e452a3cedab21681f0d074acd7c971cc227a254b6e4621b6fe84a8f3c6bb7a173cf6c5525f124a7895e4887b0f8cea468a84d5779bb7395b8c4ae8b06d8f54c423a4b83ec818cdb32212e395dfa3552416cfbe020a4e4a84211d04b9e77bed57d25f684aecda8cba6e6857e91f371878554153dc52b50d397415f0cf3067704a031d52db1eb26f9f6947adae94bcd83f69c6c7b169baa2e1a3b0d136f4dda9e1e618f1e15d"}, &(0x7f00000001c0)=0x105) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x1c5b0afa068b2b63, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00000001c0)=0x800) 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffc89, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 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, 0x0, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 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, 0x0, 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, 0x0, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) socketpair(0x1b, 0x0, 0x5d9f, &(0x7f0000000780)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) 2018/03/29 10:20:05 executing program 6: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000340)={0x4, [0x401, 0x1ff, 0x8, 0x1]}, 0xc) sendto$inet(r1, &(0x7f0000000000)='\v+L]\r\n', 0x6, 0x4, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) socketpair$inet6(0xa, 0xa, 0x6025, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x3, 0xd3, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/211}, &(0x7f0000000280)=0x78) 2018/03/29 10:20:05 executing program 3: socketpair$inet(0x2, 0x3, 0x18f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x5, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000006c0)={0xffffffffffffffff}) socketpair(0x9, 0x6, 0xc8b3, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f00000003c0)={r5, 0x8}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000800)={0x8b, 0x7, 0x2, 0x2, 0x69e, 0x10001, 0x4, 0x8, 0x0}, &(0x7f0000000840)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000880)={r6, 0x9f, "af99432c3ad4db9207aa8c807e872598dcc3c9d3bee70cc1340044cd877138ab9119018d818d916adfc6706142a70a868f223ad2c39146e5c7d8acc0468eccbfdfe2e83233bbf319104f3c96e9d2d3a3584a86f93fdc21e0d300fc2464f82f1bf43f87119f520bb369154bbca2e97cfdb623f408a51dbe25b7ba9e7467dbb1d31bd35c853325ad794718f0ace35ea6a232234dabbeae63a43ffd025355a4fc"}, &(0x7f0000000940)=0xa7) r7 = socket(0x7, 0x5, 0x3f) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x4, 0x401}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0), 0x4) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000400)={'gre0\x00', 0xfffffffffffffff7}) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r8, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="140000001d00ffff000000000080000005000000"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r9, 0xc010641d, &(0x7f00000001c0)={r10, &(0x7f0000000140)=""/68}) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xc5, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) 2018/03/29 10:20:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000240)=""/165, &(0x7f0000000300)=0xa5) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x335) socketpair(0x0, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r2, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)="216a1e9f1388aa81d281e5585cbab02d34d5866de2ed29e8778b6e3a8ec1fdcbf241c61a", &(0x7f0000000180)="27373024844fb33059dc06c4dd39b979b72c935e52737397ca57c70b2997aef9d13717b39f0c2850d24cd0eefe9bd693ac248a9ac788809db05ff03c48203be3ab49142e3e4370049874482321213baeab5dc06b704cf2f307f2fc71a868e659dfc2d14ae85fd968bd686319539a984e3ece7d504a57c03872689aeb7de9d2cd79fcf5dfc576c4ba00f40bffd088fe6d", 0x3}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000000c0)=0x80, 0x8) 2018/03/29 10:20:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)='\v+L]\r\ndC', 0x8, 0x0, &(0x7f0000000040)={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) socket$alg(0x26, 0x5, 0x0) getsockname(r0, &(0x7f0000000080)=@sco, &(0x7f0000000140)=0x80) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000000100)) 2018/03/29 10:20:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x433, 0x800) r2 = accept4$packet(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000640)=0xfffffffffffffe66, 0x80000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x4a8) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000000)=0x4, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet6(0xa, 0x7, 0x1, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r3, 0x6, 0x3b, &(0x7f00000006c0)=0x1, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f00000005c0)=0xc) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000240)="a862c59a76add7cb83166d456c41a47e", 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f00000001c0), 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000000080)="b06a04b98f857475087a918127c1b96198dcebd506d1ec62", 0x18) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0xffffffffffffff86, 0x0, 0x3ff, 0x4}, 0x14) 2018/03/29 10:20:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001780)={0x7fff}, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x410, 0x4) r3 = accept(r0, &(0x7f0000000100)=@ethernet={0x0, @dev}, &(0x7f0000000040)=0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) sendmsg$nl_generic(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f00000017c0)={0x160c, 0x1a, 0x0, 0x70bd29, 0x25dfdbfc, {0x5}, [@typed={0x4, 0x22}, @nested={0x128c, 0x7, [@generic="61d6f9c6cafa63b05fea3a80828900f02302223cbeeb4fc047bcbc383fd5078337514ceb85a13ceabab9c0fb24b39f572eb207212e673e5404d69a", @generic="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@typed={0x8, 0x20, @fd=r0}, @generic="9ed049ddcc7cf7dafb", @generic="dabe25ee78eecb3bdcb9b3bed91815cf96504a5a18f9bcfeef082518f57028bbcec7d2bc7cb8cf6c07aab1437f38e2b00b9bcfb0cd6e5969ce344fc0fd0251a952ae9f2f0307ad18371efdc583f99a8e948bbb62144be2c7348faa12d484852f8190863f43dab310f5dc5cca85de494e72607da64e6c459015d708dff8f467a6832066e177b4a653c833cf128fdaac63e74345a2f73d8102699f41c9b2f623dda3531ef2953db9fea24b7b035c8ef36e61b859707a22cd7b5aee5ba8d977387f597bd2362a0c6cacc8718815665d9201e49fee0b3c8a670efcc00d55d74497cdcde0ed847376d7d80397a6bf1d829abcd959e9c77cf953e682", @generic="c3407d6c586b3d802cbe820c69ad9844f31437ecc3d9c5f94bb2e747acbb19376d627d2a9f2a2c60ad01425a400c2e583bd0a2", @generic="179d3e9fe69d0bb2f26773305efd5fab8b663b766634bf5043b96e1ae634cb25649c8a6a9e337e9d8e3561299e31f628a26be0184c2a", @generic="0a177b3397285d294ed33c6feb97f0846d3b7c10d968fad3c4238b6d73347047caa77ebf44c29202726afa9f664ab8921830f2c67b65876bdf1cb234efb2bf59fd0ef45536fb8ff05b067802f7b71c9327605bca8e841db6f2356ed88cdbe632985aa17370568750aaa398d3a0343cb707f43f4e5325dbdf2dcb0cb1b4e04ef21e75c438306d523af29fe0f4dcdd4ed01605a4f1fe6de08c8701f430ced5e7cea4365456860f822a63b3a421d758fcbbddf514bc612cc3cf860c3b0befd0f43c41f2c00a9007d2257030a7bfb8500e393ee9", @typed={0x8, 0x22, @fd=r1}]}, @generic="277ca8bdd57950deb52937845332b1b72a3e506014c1f2f013dd8b55a67bec325c684d77f934824183ba659c173c336694", @generic="37025efb19a607a3a97696483303a61e2d1c7537aaa1327cf53ba7843044cdf82812f262c105791712d685477e1611ca815a0620e97f2afe7a697f5cd22d8193", @generic="81cf3335b989f7d414e71905aaaa3def01c3055e7bffee64e3c52a8dc247f690bd69c85e4aec9bd4034f46e1a1a236966a7dd66b4c0f1a542218a41499a1dc838b44cf3059de962859512da4f91353b6c75007aace708bbd318fa71c6fd3af01e2b955702050e948e111213b8816a1011ace0c10744a07b0dd4a13858a8dd871f45698e6077fc34ff7ce57c1840ef44a45323774e5c463231e65ebbc26292ee48e5ee2e8b991bde04afb1d53884cd89ab8e95e8f729c53360669c9cacaa1995eaea231bca7f7", @nested={0x4c, 0x77, [@typed={0x8, 0x47, @uid=r4}, @typed={0x8, 0x9, @str='\x00'}, @generic="57ff4c6f184a9174137ce03faffc7883a98bca987728bae55267eaa9b52a4c34f0d0a270a4a520e85982229516841337c3c5e791ccee34"]}, @typed={0xc, 0x52, @u64=0x81}, @nested={0x1bc, 0x74, [@typed={0x8, 0x1d, @fd=r2}, @typed={0x4, 0x5d}, @generic="80b2896f8797706db98675825b4b71efcaea498fdf2a37528c5ded44c0852600e905618adb3c7ce0489a19c2292b55a3fcc0d8bebafa2aabe7f678dae45d11200dd3fcb2827bd4d7cd342ca5b4994af1c39c3f13ac39b10ff112860a90e9b99b28f1320fea789b6a3ff69a9b626c4773475c89d55ba96b831ed2d87c5f486683a0a721b20fdb6ff4f02a35264b70e650045864097e6c6a7d2ad56a6bcb626bb6298fff74751fe34b358aa1159337c3d07bca5839e47eb90664f067", @typed={0xc, 0x31, @u64=0xf4b}, @typed={0x4, 0xf}, @typed={0x4, 0x64}, @typed={0xdc, 0xd, @binary="d5367ed37d2e4abb022328a78274970309bb1eacdba1b9bd41961e3ba61c04d12a25ab99d4865c34ac7798347217017570bf2f371957ac918570e7a01aeba8dae095887647caa703c072a6f9b7b3e628dd7d4d6d4810597a9a3d866f7b174f57710cb6634eb1cc0f06394225de77039d3071cbda99df0b13c3ae1b6a646232d7f4d9cbcbbd647949b0eb936a764f6ae4a2124a9287cde617adcc9dc11b05da573faf3f34da612c2fa65a21a12c6410fa8a6e8f4b3bc17e8e3762fac95f138ffc28acad67d47c174b4c10d8cdaac5fd3e68ca3d2d9a"}]}, @typed={0x14, 0x91, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x3b, @pid=r5}]}, 0x160c}, 0x1, 0x0, 0x0, 0x8010}, 0x40) 2018/03/29 10:20:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x806, 0x5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x24}}, 0x7fffffff, 0x1000, 0x3, 0x47f8510, 0x22}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000001}, &(0x7f0000000980)=0x90) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xffffffffffffff25, 0x0, 0x3, "1f756f2a047b6db92bf7fb65b5b6def1860bd0138a387b7dcc21d127ef6f3a57baedb9c141f0a5d2e6f174d1503eeda32c2488ad67fe8ce718e042320e2face65fd908a83db34916b5d5856e87fc290d"}, 0xd8) 2018/03/29 10:20:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x6, 0x8}, 0xc) socket$bt_rfcomm(0x1f, 0x3, 0x3) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f00000000c0)="3272f60c5d734a13b5c8e157f8a38cb20de9b2e8c4a8d70f79f2c41007ae2f8534af21cbea32cbd39292342da9f678583a160c133af6fd583f06c992"}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0xfff, 0x10}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x9}, &(0x7f0000000200)=0x8) [ 557.001728] BUG: unable to handle kernel NULL pointer dereference at 00000000000000fd [ 557.009751] IP: qlist_free_all+0x37/0x160 [ 557.013887] PGD 1bc5bb067 P4D 1bc5bb067 PUD 1b757a067 PMD 0 [ 557.019693] Oops: 0000 [#1] SMP KASAN [ 557.023484] Dumping ftrace buffer: [ 557.027010] (ftrace buffer empty) [ 557.030709] Modules linked in: [ 557.033897] CPU: 0 PID: 11897 Comm: syz-executor2 Not tainted 4.16.0-rc6+ #284 [ 557.041247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.050598] RIP: 0010:qlist_free_all+0x37/0x160 [ 557.055240] RSP: 0018:ffff8801b749f9a8 EFLAGS: 00010246 [ 557.060576] RAX: ffff8801cc18a680 RBX: 0000000000000282 RCX: 0000000000000000 [ 557.067817] RDX: ffffea0007306280 RSI: ffffea0006e4091f RDI: 0000000000000282 [ 557.075061] RBP: ffff8801b749f9e0 R08: 0000000000000000 R09: 0000000000000000 [ 557.082394] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 557.089635] R13: 0000000000000001 R14: ffff8801cc18a680 R15: ffffffff87acaba0 [ 557.096881] FS: 00007fb4e6468700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 557.105077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 557.110930] CR2: 00000000000000fd CR3: 00000001aa3bc006 CR4: 00000000001606f0 [ 557.118173] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 557.125417] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 557.132657] Call Trace: [ 557.135223] quarantine_reduce+0x141/0x170 [ 557.139431] kasan_kmalloc+0xca/0xe0 [ 557.143119] kasan_slab_alloc+0x12/0x20 [ 557.147065] __kmalloc+0x14b/0x760 [ 557.150580] ? crypto_larval_alloc+0x1d0/0x1d0 [ 557.155140] ? crypto_create_tfm+0x82/0x2e0 [ 557.159436] crypto_create_tfm+0x82/0x2e0 [ 557.163561] ? __sanitizer_cov_trace_pc+0x1a/0x50 [ 557.168380] crypto_alloc_tfm+0x114/0x2b0 [ 557.172505] ? crypto_larval_alloc+0x1d0/0x1d0 [ 557.177064] crypto_alloc_skcipher+0x2c/0x40 [ 557.181445] skcipher_bind+0x25/0x30 [ 557.185132] alg_bind+0x224/0x4f0 [ 557.188561] ? security_socket_bind+0x89/0xb0 [ 557.193036] SYSC_bind+0x1c3/0x410 [ 557.196557] ? move_addr_to_kernel.part.17+0x100/0x100 [ 557.201807] ? get_unused_fd_flags+0x121/0x190 [ 557.206375] ? do_futex+0x22a0/0x22a0 [ 557.210150] ? SyS_socket+0x12d/0x1d0 [ 557.213926] ? mm_fault_error+0x2c0/0x2c0 [ 557.218047] ? move_addr_to_kernel+0x60/0x60 [ 557.222436] SyS_bind+0x24/0x30 [ 557.225689] ? SyS_socketpair+0x6f0/0x6f0 [ 557.229809] do_syscall_64+0x281/0x940 [ 557.233668] ? __do_page_fault+0xc90/0xc90 [ 557.237880] ? _raw_spin_unlock_irq+0x27/0x70 [ 557.242349] ? finish_task_switch+0x1c1/0x7e0 [ 557.246818] ? syscall_return_slowpath+0x550/0x550 [ 557.251729] ? syscall_return_slowpath+0x2ac/0x550 [ 557.256631] ? prepare_exit_to_usermode+0x350/0x350 [ 557.261622] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 557.266959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 557.271780] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 557.276941] RIP: 0033:0x4548b9 [ 557.280106] RSP: 002b:00007fb4e6467c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 557.287786] RAX: ffffffffffffffda RBX: 00007fb4e64686d4 RCX: 00000000004548b9 [ 557.295031] RDX: 0000000000000058 RSI: 0000000020000080 RDI: 0000000000000013 [ 557.302274] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 557.309520] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 557.316772] R13: 000000000000001e R14: 00000000006f2370 R15: 0000000000000000 [ 557.324029] Code: 55 48 89 e5 41 57 41 56 41 55 41 54 49 c7 c7 a0 ab ac 87 53 49 89 f4 48 83 ec 10 48 89 7d c8 4d 85 e4 4d 89 e5 0f 84 c8 00 00 00 <49> 63 95 fc 00 00 00 4c 8b 30 48 29 d0 49 83 3f 00 48 89 c6 0f [ 557.343137] RIP: qlist_free_all+0x37/0x160 RSP: ffff8801b749f9a8 [ 557.349251] CR2: 00000000000000fd [ 557.352825] ---[ end trace 361e3cd75f893700 ]--- [ 557.354653] kernel msg: ebtables bug: please report to author: Wrong len argument [ 557.357591] Kernel panic - not syncing: Fatal exception [ 557.370986] Dumping ftrace buffer: [ 557.374506] (ftrace buffer empty) [ 557.378188] Kernel Offset: disabled [ 557.381799] Rebooting in 86400 seconds..