l$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "f0bf9c11e25c42d9"}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000600000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000fe9000-0x10)={0x0, 0x0, 0x8}) socketpair(0x4, 0x7, 0x6, &(0x7f00003c2000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c3e000-0xc)={r2, 0x80000, r3}) 2018/02/09 02:03:17 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000019000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, &(0x7f000000d000)=0x1e, 0x80800) sendmsg$netlink(r0, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@proc={0x10, 0x0, 0x3, 0x42000010}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000023000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x4000000) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001a000-0x4)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000022000)=""/64, &(0x7f0000022000)=0x40) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000023000)=0x10001, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) 2018/02/09 02:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000e82000-0x4)=0x8, 0x4) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835", 0x27, 0x4, &(0x7f000024a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed8000)={0x0}, &(0x7f0000e0d000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008f000)=r2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b4d000-0x8)) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x3df}], 0x1, &(0x7f00003ab000-0x260)=[]}, 0x0) [ 40.433433] xt_cgroup: invalid path, errno=-2 [ 40.452068] audit: type=1400 audit(1518141797.510:41): avc: denied { accept } for pid=7380 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 02:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bpf$OBJ_GET_PROG(0x7, &(0x7f00004e0000)={&(0x7f0000486000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000a58000)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 02:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000922000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001bd000-0x44)={{0x2, 0x2, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x8, {0x2, 0x2, @multicast1=0xe0000001}, @generic="c9476ab3b69db34e58e700751d708fd4"}) r1 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="0000000000000000000000000900000000000000800100004000e7003072a901"}) 2018/02/09 02:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000555000-0x2), 0x2) bind$inet6(r0, &(0x7f0000d01000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000dc0000-0x1)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) listen(r0, 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can, &(0x7f0000cc7000)=0x10, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r2, 0x23) sendto$inet6(r2, &(0x7f0000830000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 02:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e46000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x190, 0x98, 0x190, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000e7f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0xff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x1, 0x3}, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0xee34, 0x13, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x7ff, 0x6, [0x3, 0x2, 0x1, 0xdf6, 0x2, 0x96, 0x100000000, 0x6a, 0x1, 0x3c3079a2, 0x4, 0xfa5, 0x8, 0x80000001, 0x5, 0xfffffffffffff63f], 0x2, 0x2, 0x6}}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x10000, [0x2e, 0x2, 0x0, 0x5, 0x1a7b, 0x6], 0x9, 0xfbb0, 0x3f}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}, 0x0, 0xff000000, @common='yam0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x6a, 0x2, 0x6c}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x9, 0x81, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x81, 0x418}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x81, 0x8, [0x729, 0xd8d4, 0x7, 0x0, 0xfffffffffffffffa, 0x3, 0x0, 0x0, 0x1, 0x8, 0x0, 0x4, 0x8000, 0x6, 0x80, 0x2], 0x0, 0x800, 0x5}}}]}}, 0x3f0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) write(r0, &(0x7f0000045000-0x1000), 0x0) 2018/02/09 02:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xbf4, &(0x7f000030e000)={0x0}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000066a000)=""/4096, &(0x7f0000248000-0x4)=0x1000) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r1, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) close(r1) 2018/02/09 02:03:17 executing program 7: socketpair$inet6(0xa, 0xe, 0xff, &(0x7f00005f9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000dad000)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00003b1000)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f00009c5000-0xc)={@rand_addr=0x8, @multicast1=0xe0000001, r4}, 0xc) r5 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r5, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f00007fb000-0x4)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f000089d000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r6) 2018/02/09 02:03:17 executing program 3: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x6, 0x3) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000f2000-0x14), &(0x7f00000f2000-0x4)=0x14) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000ae000+0xacc)=0x100000001, 0x4) 2018/02/09 02:03:17 executing program 1: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) sendto$ipx(r0, &(0x7f0000940000)="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", 0xff, 0x801, &(0x7f0000e8e000-0x10)={0x4, 0x5eca20be, 0x6, "bee64b1bdfd7", 0x2}, 0x10) sendmsg$nl_route(r0, &(0x7f0000959000-0x38)={&(0x7f000053d000-0xc)={0x10}, 0xc, &(0x7f000058e000-0x10)={&(0x7f00007ed000-0x128)=@ipmr_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000014b000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000790000)="0a0775b0d5e3985cb3b60cf15c54dbb7f7", 0xffffffffffffffdc) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000e85000)={0x0}) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000d8d000-0x1f)=@file={0x0, ""/29}, &(0x7f0000b7c000)=0x1f) getpeername$unix(r2, &(0x7f0000abc000)=@abs, &(0x7f0000f1d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003b8000-0x4), &(0x7f0000e0f000-0x4)=0x4) 2018/02/09 02:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f000029c000-0x4), 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ea7000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000755000)=0xe8) bind$can_raw(r1, &(0x7f0000ec5000)={0x1d, r2}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)="44f1a10f143633df3b3b8176ae94b170bc37f15247283bd688e65863ce38901e74a6a750f927bb28a8c09dc09e8662c0b2d61200c623547f57730fb7538a56aa196a2e1c482dbc72a5e44e9e00890c20e75bd16d1efa7f81b16dbc0b18d55b0ac640f9b7fdee81907a5290e49c9255c7f22a577e2bbfcbd3fa84b30625baaa275430651fbece2ca77a87aeb7c5da177e24110197af81dbb53894f5833b81f6e8ff3b6cb5442a7333ffdc2cb13c34729d40f892804c92b7677d67d90a942b1519d9945e36f7853bc3", 0xc8}], 0x1, &(0x7f0000010000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvfrom(r3, &(0x7f00009c2000)=""/199, 0xc7, 0x0, &(0x7f0000a76000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/02/09 02:03:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) write(r1, &(0x7f000001a000-0x69), 0x0) write(r1, &(0x7f0000e1c000+0xa0), 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/09 02:03:17 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x27fffffffe, 0x800000000030, &(0x7f0000001000-0x5), 0x0) 2018/02/09 02:03:17 executing program 2: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000051c000-0x20)={@empty, 0xffff, 0x0, 0x1, 0x4, 0x6b34, 0x6, 0xfffffffffffffff8}, 0x20) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000aca000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000546000-0x4)=0x10, 0x800) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ac9000), &(0x7f00006b8000-0x4)=0x4) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x7, &(0x7f0000acb000-0x1a)="e1317bbf39f277e8d71e1ee093457e465719186c45b5d0379d5f", 0x1a) 2018/02/09 02:03:17 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0xfffffffffffffffe}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "cc17a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0x52}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/09 02:03:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x4b9)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x7, 0xa0, &(0x7f0000000000/0x1000)=nil, 0xffffffff00000000}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a0e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000001000-0x4)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a98000-0x6)={0x0, 0xfff}, &(0x7f000057a000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000dcb000-0xa0)={r2, @in={{0x2, 0x3, @rand_addr=0x100000000}}, 0xffff, 0x0, 0x100000, 0x1f, 0x9}, &(0x7f0000d26000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x2, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00008f1000), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000c56000-0x56)={r3, 0x4e, "737eb13882e0af03df02d0ecd6ebb4825c7486789895abcfcc3a3918fa1d14ca07514702bcea71eb4eb9ccc05cd1f667ce1da688f2498d58527feff7aa9fa05a1f33f6f75955f65740627f097275"}, &(0x7f0000b2e000-0x4)=0x56) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x5, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 02:03:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000e34000)=0x450, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = accept$inet(r0, &(0x7f00006ca000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000096c000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008e8000-0x8)={0x0, 0xd6}, &(0x7f0000325000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000e9e000-0x8c)={r2, @in6={{0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x101}}}, &(0x7f0000f09000)=0x8c) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/09 02:03:17 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r0 = socket(0xf, 0x2, 0x7f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x14}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000011000)={r1, 0x8, 0xc635, 0x3, 0x8000, 0x101}, &(0x7f0000012000-0x4)=0x14) 2018/02/09 02:03:17 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x9}}, 0x200, 0x9, 0x6403, 0x7, 0x20}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r1, 0x3}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@common='ip_vti0\x00', &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x4, 0x3c0}, &(0x7f0000004000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x6, 0x7ff, 0x0, 0x72a7, 0x1}, 0x14) 2018/02/09 02:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000aac000)=@common='ip6_vti0\x00', 0x10) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @multicast2=0xe0000002, {[]}}, "c4e60974958cac44"}}}}}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 02:03:17 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000013000)={0x0, 0x1c, &(0x7f000000f000)=[@in6={0xa, 0x1, 0xfff, @empty, 0x1ff}]}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={r1, 0xa0, &(0x7f0000008000-0xa0)=[@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x2, @empty, 0x1ff}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x9}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x5}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000014000-0x4)=0x10) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000007000-0x8)) 2018/02/09 02:03:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00003cb000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x2, 0x2, {0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7ff}}}, 0x32) 2018/02/09 02:03:17 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000347000+0x83f)={&(0x7f0000064000)=@generic={0x10000000001e, "010000000000000000000000000000003c5bf86c483724c71e14dd6a739e00eb1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03110000000000af50d5fe32c419d67bcbc7e3ad3177198356ed0008341c1fd45624281e2780ff7f000076cf9700400000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x60, &(0x7f0000595000)=[], 0x0, &(0x7f0000095000)=[{0xa8, 0x117, 0x0, "808ff8891dd7068252d07ad12c1ce7521c0a9cd2467e6d2974d52eca6c14f5797c8e9d45a1d589c354f4aa6ba9eee24b099e1de93f921513b989644ca7916cf161608a30ca6202bce1a9fc0e0275fcc917a2f82ea59438b3ba5f0866d269aa2d655972c82e7a99a195b45cec14560ba4ce41d60ab4f45d1f9e3c9807ae78a36ac067d94c2dc1e2d0813c8593d8dfb19c653f2b7b"}, {0x80, 0x0, 0xc5e0, "f475aafc75d9cbee6084adc3c702d743c6133bcd6cf9e3bc654163d4487db803d116c76c43682584bf47ccaa422cd87a39557ae5442dd73f170c28eacb86cc7da7f051ff97eb2fc0deb30131615d69ec2afbcc85219a1bca4c90e1d3fee20dfe378a81336224d584397291f32e365dcd"}, {0x60, 0x114, 0x2, "8f946d541114e72151c787025f0e509b31a7cb342be87849e7e52b6a95ca78eb5313cc23bdc70e3998827085c518b9ab90fd2039a14fb3adbda94bc74770af7531e85d8c50456119782489"}, {0x1010, 0x100, 0x10000000005, "c486b2a565f09f84865598c17a8f9f9ba6aeaf5266f7f452bee4768a3c89997417059b077d6ec81f523165f3c00d7b5ac60e0155b2df21a09f8f7b22452bc0d78424224084d8e2b7fa59a46b333a84a54f2c35e76a6f4604e8e830bd08383ecdb21bc0860de6f6ad58313687b51480f50509fa31a4b107d81c35a37029c289226e88305b2e39e31ec7f7526fd74c8b2ae1828b87417118a1dbf2d03e060d2e8325fa7026ead716e415b98862abda834ec6a4cabbeab1ab5a04af74adb03c4341074fd40188d3a87731f7b3c4f748dca25e3835ef320523a38faf16954e62d0a9162bef4e56aa135c2501c546e940eccc9baff9482e4ca1d4e51e7731c801632fb86d2db33683c15b33c54f646ff0ca61fcd87c2b22f48ee5265bde5b166f390b459491fb5c0414dd9151f98943c5eee61ba8728c68ddf9f9e9b53422d5690a8a5d3b0acb6c54d8504634c82edda43427aaedce50a5de4aaae675f34500e79771baa637dab6ab4651b8dc454f5c44d1467c2bbe2a4774bf42da1a140709f19913cde4bb9696e3dd8331d7ee448db525b8ddde7ca6052aafbde9b657d71c9b148e0224499ec20edd1184985811a2db55ac3c29cc86ee571b7f0a9978d02f561cb02640dd1f35d0f6d83144c681d69b07ca0d85f6c453886b93a6f2d666c629aa3a0b4b6230bcb827bdbf59fba7772261b3b6146379cf890c3832aa3a38d8dc6e222a69a48ca19014c86ed36a06c635567443a08e7f7bbd86216a8361810b3a24f64a752263114e5f24b09e47326ee392f7d254ce297dcc8adaf64afd898663fe8f35cf552f36b4a54069992a660b32f65ad0be5583eff6401f32812ee3ca7435f8ad5c9333414563d0007e366ed5a0833d1f6af99ed1aafd04352f6781d9f6b8e84c18323c980f9312743f0ed415844b6021cf3a6d76b8847c13acfa336f4e8da9dc001e017fe8e2a9168e218a11a14164bb370bb30e0913c6fab556604ae1a807c7fcafd96ce40474b140212de4b04b21b9207181d13da8130ed4b4f04360bd75523ee024fe36a6328af961aeb352538bbc97d2a3a2d55902b08f9802b4a6a686ad263b4e51e66d21f1bb0de5125b2a34c7f4248f3e4cea1977e3801a4209765dc417a217522334b8181d4859cae8dc832e7f65546935f2eed3c73496943f8ca923c2a224d39129afdbbb91e7ca7230993f2f18837bd7898a5ee1cbf2676e62afc7fd718c06b05173e582e59dd495d632d12a88b627cf2b892cdeda4ddd0fabc9d2b16556a3e6888f562fb8aa47c7ddd490bea59b1992087dc7a962e33e1f0ea99c2b9aa6c14e09cab0dcdad7d8a4753796ab50c4dfc993c91e0ad42272a912fb0bf311c25f545bcba34004b3a41b2725328627f74d2c27df8ec5472a1e7ec3180675b70865afc0d9eafc1841a568189b54cfe4e64fadf390e9e2d07e4ac7e156af053595b27fe6de9a08a13add0952e3b079ac29a56c6677ba698b3c3b2f0b5175a4145a5f34241b5d3e6456b54ad484e3bbdcf59fbdb6dbaaef840e827422e8cf91af210c90f3b147cf6eabb9f5f243be873b72ade0c95c5915f369c339955a02e3bbb91390a0f75dc8e79128bde3a54f567ded498cd2bcf74704f1d8f88b20a7f38d990486f3db287410493070067e1da0dae3232dc07eda53b93f0e455713a4e6eddb4fbed27216f10f6d163579df67f1ae8a9c026e3b4bdfbfa54c0d9d23932adf920a439a93485578a9c3f6e632650491e36c5d5991fb0ac2dea95d04733e65c2c006e13e9c1f9c9a5caf6adee4e840e32dc0e92bd485e42f888f3311f49b73d063cf32570a1e0b6de21f8b2c9c8dbbb9449fc546e193f069eb1c86111ae06052190ea9e118b8dc976fec8650c572e726e697074733ef112fa7b673c026c3c4dfdb2b46f041d40b9d3760d600df7fa23551f66692a341dfd122515f7ca069f9d58c591b01ba1766fa06c5ee6e5c4f2772fa05fda918dbdee32a9b9e1ba7bdf26dd0117d44eada40a0ced9b47cbaa00d48f6cff775c7a25c0aa588bd192a40c0c5ae744cdd9b396c3a83b13edf9642bc6969b2d8493154e1e477db78e441dcd97db53bee7654be317d933b223f6f4d1ce0066236ccc77222a355b86ebfb9e3cb5b34c9f5edafc0b3b509a687329531e301dc520f5e05468180d97cbe137a1083e7a47cc9b3dcb05fbc082d056aa89fec38b02d62fb7614f22de08b3187378f9f7e1998fb91e92198a30e0743ac43a00757a045368870dd0006b5edb09f563b29f08b9558e0322f0853d510cf0e14f5a8aa2f881fd6da24a589e7ff412cb0e4b538e8d1dd442dace31aaf2ca4422c1916237af9c093bc24a2a33635d140e3016481d12e2a1906563f3599756f23fe629ae80d8ec859eeda5e4e2342fc9c4c4c4f2e5487c2a9bc961107c39b7b00d7b17c33728e3da937b12dd5febc4798e279fe767df952d0a7fa3b730c34be1e34975ac6c7410dab6e9bc222558cc742e763dbb6e48d5511f43b836bd3c5bfeddd59beae7e628a73c80379f2c34ffe9ad67b1fbe519b248275f756ee960ef59d7a6cbf0d84a7eb05ffbb70050815ca28fed27f7e42f3c8f643cc8d9cf0d77264ed3c2083eb76f18c8cf4e4774d6b0cb7eaa963c75d8184d2a70d785db520cc9588971e57b075c12c65175f90e20821c3aa87c60c7a61e029f5e59287a8732bdeba6b9ef9d7ad18bfd81e16cf37353dbe228c6c2f3224dbd84c98bb1290bd8597b2cb274a19d8755e081886e7ec0d3596e7c2427513537e092dfa7795aff942db1cee82a125bb1966eb9c68335923181b6ad187098c8d90f8c09eac339aed2aa3e80aecf87c7ba26bab85dd660eab4f65db26052ad74586f885ae3b91fc0a0981e2f5abd185dc031db4514528f490dfe92e9d1e6d22cb4026ac343efda4012f94dc93e5887129e455d656dccdc90ef2377a54ea7449731d3fc4303804402b5539761ab285e079c08f68666fe3555f972b48b897554ce064a14c40a9ee1ed49ea1e9cdaa3f196ddf8a18288d51d9743346a50b7ec3d47a299dddc5d367bde872ca6396bf7639dc5d563ee7127313dafb636d59eab791d23f02e171c224d77be1815f2ae30c7568ad4bb64c9f7100405ddcd2dcbbb3e071b8a78d116b5bf7bb1c498c8f6d71fe332a592ed3845f95f126f2c0d1266a7303ff4712ceb71760fd65453480f401034d214c1c6242e2686c2d0ea44c8bbd26a694a9c1ebbb77dc7ecf4dc8750e12b89f9e74d2e3fd5ed4f9a755ce3224ff594785bfb3c55909c46f91b69baad091fb607477d7d90a3cb9eb9a110eda096281c4fa8b5012cae801882c26cfd41ab1b5561e8bda87538e91076e3d9d51d09713368ab5cbebd242a9154c7485066615b8d7532ca4c6326c3e1c6e741d088cfcdb3eef55816e172360cf11aeb26519026ac08028584dcadc7c8811709ce215026a02d3a122cb84034a853fe89f8edcd52e835fcbf6c5e80f90e332cc2bc2f1418df93a54582eaa5591ccd6e573f0346c29a19e1ebfeca14e63197fc6d0539be7d3de5c1f3ec05b2dd3c0cfe05e5fcafe188bc2d865299eef4c9ebb88d1a1b02726de256de5d775d2a0ee03e0dacc97a4969c049dc148d2a7851115b6100aeb226637a9cc6f4a79ac5817d4c34450d449bb72ad705c1bf9b22cdc8bfb8722b45d1f8b593416840da52ae48f821bfad285dd242fa5112e79d99350ee084dd4fef2f63c4fa33916184f989a8951324823557316543e071114c6d388ff7b12a47389e0f8fd0060e2c3d76d6db04b080291fd25bf94c6ac5d3be13252078b029dd9627587ff445991510b07d2c2878a4f68f57b2b923b0791aed963e1b087a136e429b59224ab0c9fb306e42e841b99d6020baf6d84537de68084c9c5127cf0f2b309e7523f7ce492535f36d6e4e35d90cad5c431359b0751346e07ce233d3a48165cd1578da349274d756a2e1f1ab3b5ad268fd32adbba84497513fdcad5bc958077164f4492ae2ca3ca63a15ba2457d7ce9559090d89ff3aa0e9e7e0a95946bbb484dbbbac03f143359af9222c07c7c24b8aa40d875975867751157f233cea7b8f92c72cdf191cca55557629eb67e5be6b79294b122873775ec483ff0578356487c9df9d60703601ad836653e9a26e3356fea5470d5d96b1f7cc2087fbf25116512c1204be4d876463d695e79d65f1d4e8fb99413daccac1fe312760f5fd95be67c2c05e05d26dad458efb056358d084b9c0108bec9713f0bf12253a3a12325d2dd4a9fc305c29509e053da74c5e109f51dc9677b97c9af6fd0e7474680c6729234d897d258668b547ef346b7c3cb171e44df312384693137dd589cfa4bdda5f73b1fc928830a64dada41eae23ec6f002a919b56d037e507a07e4e2682cf5e1654fc8b2afce99fa207ecf6d5f68f45f6ad3d30f9320e9dd0380f76b1bf4612ca34a96d0aebd4d0c2b07631438cc00654c4e96310f8e3963742b676d19aec1697e4cee3c61206d00e3ce031d0335a858a003ef4b6a3323fc1246b5c160c6bdda4055fb43898659e6104a61518a9bbaf8974337f1c65d12524fda8e5867c6aa5e1045cb09384cf1e4fcb77e9cc742a7fdb15a938044e86e3ba1a8e0ee2b68d901912c95fe081fac3516795fd39eaba4b423f89dde656f63fe763c325a667762bb6c6aa5c9acd4291bba77a2aaced1cf2e670d606ad2daea1565b860a3ce58f9af41d3d604dc2f231d381c0bdcb79421dfb0a6a9a31da5698ae8a3a05466d2317af9e9fb58315296d1afb0ddc8c5c5bcbfb72981fe4db71fcd68284df2ab99b10bbb3c2a61b3dd4736526dae1786cea90e52321dc1ac684296813f042ee9f46280dd629ddac3bdbbdc2ed7cdc20f5f2c3d53d4dd7e140014170f824d0db397a163a0edbeaa0ba9485656c2d9d781dd42e193eb95d3b920dec05c21a25385594272f2c3b504e25729b8a7a73c2c0fe5229115a3da7c2bbf8467d144f76ff34a98ef794e536a8847488813d70d1e88514b0f707c8105d4e28accb1d982de93c4bd0ac7e518e9c33ee5aa3be09bab31c695b14a25ffb8a3798148fecdedb109a82db6ab941341c7f9b5be6d5468b6d95c60454c42db95ce4e6e2f0e5b70ae7edbbaf4bcfa456ca9df3a736a3c7e141948dc2697c35177f0fa0105a297f724498c374ef48fc05456b443744b5c6f04b676b1cf4f9b6d4de61c0f7f14ab0aa9636373a14a72fc4544b6cc1c71c229e66dafe56429f6170bde420e35e412ba35ef0540918d1c868c4daefb3496def0ac76a8f70b3774fd51caf5874bd74d2ef4cbe309e62c2abc4391062c0ac7c035da2085be8fc188f5c5931bba9ee30f1456dbd04fa0de03df3b9d98c06735d462faa49ca338f3699abd9eac445bcfc9996ee5462c8c646bc00a8b2dc99a16132b0c794dbd544dffd6de46d5903584ca380272db24a5f6162e3705955d7d007d69b4f4b0a5de103f155729353456674e42931fb35df272e141e4b47a8384a96e2e0e5a2390deec5ad9abdb0ddeb1af9d96e58b7c0348913d8cfe4b1916bb7d4441c6f619ba9f5c54f9932f40caa82cacff3d5daf26f2a326a04a7c0939479c1f88c23e84422448f3161aebae40b4c011168fb99e29df4e254f485d7414bee6c2db80fbabc4f7ba0e1ad4446d7b645de3d19b4628b3b24761d5b12f112cdab98565b4c375f15c194aeb68acd49dad49ccef1fce83069bf15f62b8834ef8e976b0d224b5070da275bb82f43bb1b0d0e982e2159245004326b113a567e6039a1ea8a11b4b2727bf78fa3f792a6aed25bbb866b065bcc0"}, {0x58, 0x80000000018f, 0x3, "e8946d3a48d0925af789fc2ec2f7ec5dff8ca01f2d64a99e9f71be482e746ccbe56bc2ce6ff3e615c63e47355e2b4cc2d3172d58c304439ce9c1b719914a49c7ab202d4d6e90f5"}, {0x80, 0x11f, 0x8011, "95c18de4ff38fd9463d999bdf573347ebb6e98ea3948a20cce069ef879ff1f8e5fc0fa2621aaf03e2530d796c4c1a2a09c3f435e7ab655dde7240c32fab8877b62718987e2c7c0cce78712f8f8034db5afbccd3e914085c32fc81736173bcf1690301e78f10e7072b25cceb4e73092"}, {0xb0, 0x11f, 0x2, "bffb48d0a237e546aed92f58bd895137b72303dd9bee32dae84c9d6dfe550e54e9343ed1805774b5e5f1928736244b82380dc897d5f00e7248f117d21737354b3d280c30f2b8f1310324f290f9a2c59388c722474ae3cc8e12c7e3511111f8263a2ffe72428fd95d488938c60f916b7b579ae389727af63be3c94dbba3d0c623649dc7fac5d54a6292f11feafb1403e0a549c6bef7c23a678640"}, {0x100, 0x118, 0x3f, "1c6fe2b6d11b282a2fd66559f8393bcdd8d7d1488723b1acdbdf55ff2e9fe8595a1af8fa97a4de3dc7d2560d800f91b153300f73c00a443738ea9b29eeff2cc507852d600d866d4d5a5a5f2fe5307cde5f2db11f87026cfbf8933655e152c9b50f4f6a9fd7b1e16deeee54a9d9d08c3d1d9b432980757581703c99998dd532efc7c8eb604e0160e2f0b1289ed49deaa51e05be81d510600a3dc03de19bc54be6cdda84221a15ccda24daaa07c01d47e1a288dbb4e53985d6fae5ec459c6d892d4d7eea36b3e32e7939d070207aa929dd30b59515af3a9e83d041837e5c5318f900b3d3fcda10355011"}], 0x1420}, 0x0) 2018/02/09 02:03:17 executing program 0: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000b4f000-0x8)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000bf6000)={0xbf49, 0x1, 0x7fff, 0x100, 0x5}, 0x14) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[], 0x0, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f000063e000)=""/222, 0xde}], 0x1, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) 2018/02/09 02:03:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x1, &(0x7f00004c5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00006fe000)={0x7, 0x9, 0x6, 0x214b0297, 0x0}, &(0x7f000076b000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000857000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000e28000-0x78)={0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x64, 0x0, 0x0, 0x0, 0x0, &(0x7f0000775000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fa5000-0x8)) bpf$MAP_CREATE(0x0, &(0x7f0000d2d000-0x2c)={0x1, 0x4, 0x1, 0x3, 0x9, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/02/09 02:03:17 executing program 3: r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000000), 0x80000000, 0x8) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r2, &(0x7f0000029000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000011000-0x10)=[{&(0x7f000002c000-0x87)=""/135, 0x87}], 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000002a000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f000000a000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x5, 0x40, &(0x7f000000b000/0x4000)=nil, 0x3f}) r4 = socket$netlink(0x10, 0x3, 0x5) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000e000)={0x5, &(0x7f000002b000-0x28)=[{0x0}, {}, {}, {}, {}]}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f000002c000), &(0x7f000002c000)=0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000027000)={r5, 0x1}) 2018/02/09 02:03:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000e78000-0x4), 0x800) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008f6000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f00003a9000)={0x1d, r1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000582000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_BROADCAST={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:03:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0xfffffffffffffffd) connect$inet6(r1, &(0x7f0000702000-0x1c)={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x402000}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp, 0x60, &(0x7f0000d61000)=[{&(0x7f00007b3000)=""/23, 0x17}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000037000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc), &(0x7f00000da000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc), &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000260000-0x4)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000), &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc), &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00002f4000)={{{@in6=@local, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00002c2000-0x4)=0xe8) getgid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000983000-0xc), &(0x7f00008e5000)=0x481015623bb90b8e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000511000-0xc), &(0x7f0000ee9000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b), &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc), &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000094e000-0xc), &(0x7f0000382000-0x4)=0xfffffffffffffeb7) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b9f000), &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000856000-0xc), &(0x7f0000ffb000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92), 0x0) close(r3) 2018/02/09 02:03:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000d61000), 0x0, 0xfffffffffffffffe, &(0x7f00009b2000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f00008d2000), &(0x7f00003c2000-0x4)) r1 = socket(0x15, 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000e5a000-0x48)={0xe, 0x5, &(0x7f000097c000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffff9c}], {0x95}}, &(0x7f0000695000-0x4)='GPL\x00', 0xb74b, 0xb3, &(0x7f000029f000)=""/179, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000524000-0x8)={r0, r2}) 2018/02/09 02:03:17 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket(0xa, 0xf, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000027000-0x1000)=""/4096, &(0x7f0000027000-0x4)=0x1000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000028000)={0x0, 0x1ff}, &(0x7f000001c000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000017000-0x98)={r2, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}}, 0x1, 0x2}, &(0x7f000000a000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000027000)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4}}, 0x81, 0x800, 0x7, 0x5, 0x7fffffff}, &(0x7f0000028000-0x4)=0xa0) r4 = gettid() getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000020000), &(0x7f0000019000-0x4)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000011000)={r2, 0x1c, &(0x7f000002a000-0x1c)=[@in6={0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}]}, &(0x7f0000029000)=0x10) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000028000)=r4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f000002a000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000028000-0x10)={r3, 0x48, &(0x7f0000006000-0x48)=[@in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x300000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1f}]}, &(0x7f0000028000-0x4)=0x10) connect$netlink(r1, &(0x7f0000003000-0xc)=@proc={0x10, 0x0, 0x1, 0x100000}, 0xc) syz_emit_ethernet(0x42, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x41c7, 0x42, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa}]}}}}}}}, 0x0) 2018/02/09 02:03:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) socketpair(0x1000008, 0x7, 0x3, &(0x7f0000836000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000+0xb1c)={r0, r1, 0x4, 0x2}, 0xfffffffffffffcbb) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"73797a300000000000000000000000000900000100"}}}]}}, 0x400) 2018/02/09 02:03:17 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000020000)={0x0, 0x0, 0x7, [0x7, 0x7, 0x6, 0xff, 0x10000, 0x4, 0x100000000]}, &(0x7f0000020000)=0x16) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000d000-0xae)={r1, 0xa6, "2fef5fa9c8031933060c51e29c0a7a155dd835762aac1077ab1e2d8fa8b2a8f1205a502a92b68fbd8f30c12bcb81da800032f9e16a5f8b8ccea7d9b4ce76adde384e27ee43dd783bcee2a382fe274a71c7e744e44415563b417d6c9aac22582277a24075daf24f7efa7a097d759cb6ef402f0223faefd182ed831bfb862285a95b46faefd2fd8bbda1dc6f2de6bca7f093ccbedaaef141bd4e2ee9de1f981857ffda1cdf871e"}, &(0x7f0000020000)=0xae) syz_emit_ethernet(0x2a, &(0x7f000001f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @rand_addr, {[]}}, @icmp=@echo_reply}}}}, 0x0) [ 40.663346] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 40.710984] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d99000-0x4)={0xffffffffffffff9c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000002b000-0x160)={{{{0x2, 0x0, @rand_addr=0x7fff}}, {{0xa, 0x1, 0xcb21, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x61e, 0x2c5e, 0x1f, "c5ea69b24f9bcd7e9932eaded2fe2222040da413b7384a3cfca8029384f699cec1abd3081ebbbb96d9815374d26c7de8024515f58d1fabc2a115998564d0ca43941784f56f4bdc22302c7c02d17d6507"}, 0x557) r1 = socket(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00005ba000-0x4)) sendto$inet(r1, &(0x7f0000f9b000-0x66)="6e1359eb5418f2afad073235fa1ffa8b20707fbcae069ca9bc01b52eb04cc6c2ca591e895e7a5f696c046456e3f65cd7f4d7801077ec918189ab48488b4e7744444837f6b9a2363d5e1944d14c788a2e57d1082cfa72574c991fe7c24bb0c30b4dbf526edceb", 0x66, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000c000-0x8)=@sco, &(0x7f000000e000-0x4)=0x8, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000008000-0x4), &(0x7f0000002000)=0x4) r2 = accept4(r0, &(0x7f0000008000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000000d000-0x4)=0x3a, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000000a000)={0x4, 0x2, 0x101, 0xfffffffffffffbff, 0x0}, &(0x7f000000e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000-0x8)={r4, 0x8}, 0x8) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000008000-0xdc)="978d8755622241581dfcff65eed0bf1b87a1cea0a1eaec5f69c93823c5571cdf62aff671de79e9a01f2c71955edc48a00dd8672e27903de80641435e0944dc31c1b377db57a91cb4a683223acf779540ff29f05156442b32f7e1d2d6223b9a999431495b5bd530300d5403bdec9e658206efb66cde9ca85b8bae1cecad515c938f1cdd2b69c5a3451567969201bc32e99b7840baf6100e5ecad486b6029a718a51518d1165816963c2350748f19c57e4f34c09bc4d7bf243f7c019798a0be3ee53383b4f4dd5193da0c35018c515f0f8e5e5a478263b3689037dffcd") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1}}) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000826000)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500f7ff000000ff7f000045ef07ff08009b0019001a000f000000050001000000000004e9ff0005fffd4c05", 0x39}], 0x0) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0xc00, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000ef0000-0x10)=@ax25, &(0x7f000081f000-0x4)=0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000ef0000-0x4)=0xffff, &(0x7f0000eef000)=0x4) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x800, 0x101) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006f1000-0x8)={0x0, 0x7c0c0ec3}, &(0x7f0000fa0000-0x4)=0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000088b000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001d2000)={r2, 0x6, 0x1, [0x5]}, 0xa) socketpair(0x1b, 0x5, 0x5, &(0x7f0000629000)={0x0, 0x0}) epoll_pwait(r4, &(0x7f000088e000)=[{}, {}], 0x2, 0xa02, &(0x7f0000619000)={0xffffffffffffffc0}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004fd000-0xf)={&(0x7f00006b5000-0x14)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f00007f7000)={0x1}) 2018/02/09 02:03:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000062c000)=@int=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0xa, 0x3, 0x1b) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00003e0000-0x4)=0x1, &(0x7f00004a5000-0x4)=0x4) pipe(&(0x7f0000f79000)={0x0, 0x0}) splice(r1, &(0x7f0000bdd000), r3, &(0x7f0000d87000), 0x10000, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000e65000)={@generic="af685b35fe6573f1595b676faae21b90", 0x40}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fc1000)={0x0, 0x116a9f40, 0x2, 0x4, 0x6}, &(0x7f0000b7e000)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000486000)={r4, 0xffff, 0x63fe48e4837c0d1d, 0x8, 0x4}, &(0x7f0000d4c000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000094e000)={0x0, 0xc4, "7fc7e77ad113eebf57ef58957bf8838bfe6d1da34b91e44d74c12f503b88661f0850c5beb0439f9c04aaa8f284e26d73e5f00d7880e2a1517a5a36332137f291ee6a18f5067ada487461d2f03c20a505770854f00a8d439795dbd8964e0849c7f9f5e3ede3f5e3c93edf30fcaec48d913560e58bb01fff6747b2ec8357377d13ae3a72d32fb5bd586c6c782f84d5e68b0efb1ee9976f5a642bcc6c46eb0d9a4de225ae3892b50ea3ed92de00b555303ec295d11dd2a924ffb0d4269874bed1f1eec27519"}, &(0x7f000087b000)=0xcc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000dfb000)={r5, 0x1000, 0x6, [0x401, 0x8001, 0x80, 0x200, 0x3, 0x0]}, &(0x7f000047a000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00002f1000)={r5, 0x14, "7488ebebd88ffb18cb51cbfdfeb6ee5a93feab87"}, &(0x7f0000192000)=0x1c) sendmsg$nl_route(r1, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000e6e000-0x38)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000339000-0x4)) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x3)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000970000)=0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00007f7000)={0x1, 0x28, &(0x7f000049c000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000586000)={r1, 0x6, 0x18}, 0xc) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x800, 0x2) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f000001d000)={@loopback, @empty}, &(0x7f0000011000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000001d000+0xe76)={0x0, 0x5, 0x1, 0x3}, &(0x7f000001d000)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001e000-0x10)={0x80, 0x200, 0x5, 0x3f, r2}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f000000a000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {}, {}, 0x6}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0xffffffffffffffff}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000fd6000)={0x0, 0x7, 0x1f, 0x7f}, &(0x7f0000c3b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x90, &(0x7f0000f04000-0x90)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x800}, @in6={0xa, 0x1, 0x5, @empty, 0x3862}]}, &(0x7f0000831000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a88000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "14f435", 0x0, "167de9"}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000048f000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000822000)=0x1, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00006b3000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00008a1000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f5e000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000256000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a3e000)={0x0, 0x1}, &(0x7f0000088000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000088000)={0x2, 0x1000, 0x2, 0x1, 0x42ff6759, 0x8, 0x8, 0x81, r1}, &(0x7f00004b9000)=0x20) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000ebe000-0x38)={&(0x7f0000373000)={0x10}, 0xc, &(0x7f0000579000)={&(0x7f0000d86000-0x38)=@mpls_getroute={0x1c, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) socketpair(0x1, 0x0, 0x3, &(0x7f00007cd000-0x8)={0x0}) epoll_wait(r3, &(0x7f0000390000-0x24)=[{}, {}, {}], 0x3, 0x5) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f00002f4000-0x4)=0x9, 0x4) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x1005052314e6e2c6, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00009ae000)=[{0x58, 0x114, 0x8, "b1d1e48939888984f0a7cd82a26b000003ff0337991ecf759fb3eea59518cb1dfe83a135d1e77381575695d854867b5aa77c468500084a23339e88090000408fa0"}], 0x58}}], 0x1, 0x0) [ 40.998091] sctp: [Deprecated]: syz-executor6 (pid 7568) Use of int in max_burst socket option deprecated. [ 40.998091] Use struct sctp_assoc_value instead 2018/02/09 02:03:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d45000-0x4)=0x10) r1 = socket(0x40000000015, 0x5, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000)=@syzn, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={@common='irlan0\x00', 0x4}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x7fffffff, 0x0, 0x54e9, 0x2, 0x2, 0x1, 0x5, {0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x9, 0x9, 0x1, 0xeba, 0x20}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r3, 0x0, 0xe35d, 0xfffffffffffffffd, 0x9, 0x6}, 0x14) setsockopt(r1, 0x114, 0x0, &(0x7f0000149000), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000bec000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00000f8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ae4000)=0x100, 0x4) socketpair(0x5, 0x80000, 0x5, &(0x7f0000b11000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00008a1000-0x2b)=""/43) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x10001) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) r4 = accept(r3, &(0x7f00008e3000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00009b1000-0x4)=0x10) sendmsg$kcm(r4, &(0x7f00008fe000)={&(0x7f00002e5000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(xts-camellia-aesni,crc32-pclmul)\x00'}, 0x58, &(0x7f000053f000-0x30)=[{&(0x7f00008b3000-0x67)='X', 0x1}], 0x1, &(0x7f000014a000)=[]}, 0x0) getsockname$llc(r4, &(0x7f0000585000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000012a000)=0x10) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ba4000-0x6e)=""/110, 0x6e, 0x0, &(0x7f000094e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000159000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f000037c000)=@ipv4_delroute={0x34, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_PREFSRC={0x8, 0x7, @loopback=0x7f000001}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x34}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009f5000)={@common='ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) [ 41.059395] sctp: [Deprecated]: syz-executor6 (pid 7568) Use of int in max_burst socket option deprecated. [ 41.059395] Use struct sctp_assoc_value instead [ 41.072756] xt_TCPMSS: Only works on TCP SYN packets [ 41.094248] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/02/09 02:03:18 executing program 3: pipe(&(0x7f00000db000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000ed8000-0x10)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x802, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000)={0x261b, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x2, @empty}, {0x2, 0x3, @broadcast=0xffffffff}, 0x11, 0xc61, 0x100000001, 0xf5, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0x9e0}) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x7a1, 0x7, 0x2, 0x2, 0x1400000, 0x7, 0xfff, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x5, 0x673, 0x40e7, 0x5, 0xef40200}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={r3, 0x5, 0x6, [0xfffffffffffff000, 0x9, 0x1, 0x81, 0x6, 0x10000]}, &(0x7f0000003000-0x4)=0x14) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) getpeername(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0xfffffffffffffc94) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b9d000)) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007b3000-0x8)) sendto$inet(0xffffffffffffffff, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00008fe000-0x8)=@assoc_value={0x0}, &(0x7f0000ee1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f71000-0x108)={r0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x5}}, [0x0, 0x0, 0x8, 0x0, 0x1, 0x8, 0x4, 0x0, 0xfffffffffffffffc, 0x3de, 0x7, 0x0, 0x1, 0x0, 0xfff]}, &(0x7f0000560000-0x4)=0x108) sendto$inet(0xffffffffffffffff, &(0x7f00002c0000)="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", 0x7dd, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) [ 41.145372] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? [ 41.150966] xt_TCPMSS: Only works on TCP SYN packets 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f0000097000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r0, r2, 0x7, 0x2) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000741000-0x8)) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000419000)=@alg, &(0x7f00000ac000)=0xfffffffffffffec9) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aa9000)={0x0, 0x0, &(0x7f0000d52000)=[]}, &(0x7f0000001000-0x4)=0x10) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000651000-0x4)=0x4, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009f4000-0xe8)={{{@in=@remote, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000944000)=0xe8) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00004de000-0x4), 0x4) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) write(r0, &(0x7f0000792000-0xe)="c17eb9af71008503ecd28dff6b64", 0xa) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000102000-0x60)=@nfc_llcp, &(0x7f0000093000-0x4)=0x60, 0x800) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000102000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000103000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0x2, 0x2, 0x4, 0x80000001, 0x7, 0x8}, &(0x7f00000a5000)=0x20) bind$alg(r0, &(0x7f0000102000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x2, &(0x7f000000c000)=[{0x9}, {0x0, 0x0, 0x0, 0xecc1}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000917000)={&(0x7f000097c000-0xc)={0x10}, 0xc, &(0x7f0000393000-0x10)={&(0x7f000023a000-0x54)=@ipv4_newaddr={0x20, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) poll(&(0x7f0000001000)=[{r1, 0x8107}, {r1}], 0x2, 0xfffffffffffffff8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='erspan0\x00', 0x10) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000019000-0x10)=@common='bond0\x00') 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000005000+0x72a)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000004000)={0x9003, 0x0, 0x0, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x2, &(0x7f0000006000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000005000)='./file0\x00', r3}, 0xc) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000004000)={0x3, r2, 0x10003, 0x40}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002000-0x4)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000001000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r5, 0x107, 0x8, &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0xd9) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000495000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000086e000-0x38)=[{0x0, 0x0, &(0x7f0000ea1000)=[], 0x0, &(0x7f0000447000-0xd8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socketpair(0x5, 0x7, 0x45, &(0x7f0000569000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000d88000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000a2a000)={r3, &(0x7f000031a000-0x3f)=""/63}) sendmmsg$alg(r1, &(0x7f000053e000)=[{0x0, 0x0, &(0x7f000043f000)=[{&(0x7f0000d26000-0x48)="7dfb9f4ee96dddeb", 0x8}, {&(0x7f00004c0000-0xc0)="0e096d4b0f183712bad2282c95b3f68231e6fabb41f505560b924b9abbfa1eecdf21c290cbe4b6ea0e28b611c4b543f7b4537710677c899bf6e60429717aa17f2daa3960806e174a7c2cc2a492addd77daa02a33ccc02a8c7e3f692a612aca80aa97b27ab7f2eb7feba908eadc1734a8dad3279a9d28302cd543c3688c44daf09ff3d572db9bbc4c", 0x88}], 0x2}], 0x1, 0x0) recvfrom(r1, &(0x7f00005f0000-0xc7)=""/199, 0xc7, 0x3, &(0x7f0000f25000)=@ethernet={0x306, @empty}, 0x10) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b1e000)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f000068c000)=""/6, &(0x7f0000eb1000)=0x6) r2 = accept4(r0, &(0x7f00009df000-0x10)=@ethernet={0x0, @random}, &(0x7f000015e000-0x4)=0x10, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000df6000-0x4)=0x1, 0x4) writev(r0, &(0x7f0000844000)=[{&(0x7f00005ae000)="29000000200019fb01440010000000060200001615a42205000000040d000b0000000000000000000e", 0x29}], 0x1) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f70000)) shutdown(r0, 0x2) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d5d000-0xc)=@nl=@unspec, &(0x7f0000717000-0x4)=0xc) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000d1b000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b71000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f00003d3000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000b4b000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000033d000)={0x5ee2}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000585000)={&(0x7f0000e7e000)={0x2c, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @str='%keyring,\x00'}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x81) socket$bt_sco(0x1f, 0x5, 0x2) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) pipe(&(0x7f0000417000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000412000)) socket$key(0xf, 0x3, 0x2) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) sendmsg$key(r0, &(0x7f000009e000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000579000)={0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000011c000-0x10)={0x0, 0x4, 0x80000000, 0xff}, &(0x7f00004e3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000416000-0x8)={r2, 0xfffffffffffeffff}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000cf3000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/09 02:03:18 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a16000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000000)={@sco={0x1f, {0x1, 0x80000000, 0x80, 0x4, 0x3}}, {&(0x7f0000000000)=""/94, 0x5e}, &(0x7f0000001000-0x1)}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty}, &(0x7f0000000000)=0x10, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)) epoll_wait(r1, &(0x7f000000b000-0x5)=[{}], 0x1, 0xfffffffffffffef7) close(r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a40000)={0x0, 0x9}, &(0x7f0000597000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000af3000)={r2, 0x1000, 0x8, 0xfffffffffffffff8, 0x45f8d294, 0x1}, 0x14) shutdown(r0, 0x1) shutdown(r0, 0x0) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000857000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ea9000-0x4)=0x1c) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000eaa000-0x8)={r2, 0x10000, 0x80000001}, 0x8) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ea8000)={r1, @in6={{0xa, 0x3, 0xff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffffff}}, 0xae, 0x6, 0xffffffff, 0xfff, 0x41}, &(0x7f0000d09000-0x4)=0xa0) write(r0, &(0x7f0000ea7000)="240000002a0025f000154302dd000007000000000000f504000000000000000aff3f8ff0", 0x24) 2018/02/09 02:03:18 executing program 5: r0 = socket(0x5, 0x3, 0x7) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002d5000-0x4)=0x58f7, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000662000)={0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00005f7000-0x5c)={{0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, {0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x80000000, [0xffffffff, 0x2, 0xfff, 0x5, 0xff, 0xfffffffffffff870, 0x7, 0x6]}, 0x38) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f000000a000), &(0x7f0000007000)=0x10, 0x80000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000d000)={0x0}) getsockopt$inet_buf(r5, 0x0, 0x20, &(0x7f000000c000-0x1000)=""/4096, &(0x7f000000c000)=0x1000) getsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000002000), &(0x7f0000002000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r4, &(0x7f0000006000-0x10), &(0x7f000000e000-0x4)=0x10, 0x800) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000007000)=0x4, 0x4) sendto(r2, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000002000-0x93)=""/147, &(0x7f0000000000)=0x93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @dev, @loopback}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000000)={@ll={0x11, 0x18, r2, 0x1, 0x0, 0x6, @empty}, {&(0x7f0000001000)=""/87, 0x57}, &(0x7f0000003000-0x1)}, 0x34) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000001000-0x18)=[{0xfffffffffffffffb, 0xfffffffffffff801, 0x200}, {0x200, 0x7ff, 0x3}, {0x3, 0x1000, 0xffffffff, 0x10001}]}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f000000d000-0x20)={0x0, 0x0, 0x0, 0x8101f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 41.319064] netlink: 'syz-executor1': attribute type 11 has an invalid length. [ 41.345825] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000028f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000dde000-0x4), 0x4) recvmsg(r0, &(0x7f00000bf000-0x1e)={&(0x7f0000668000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000896000)=[], 0x0, &(0x7f0000b65000)=""/13, 0xd}, 0x0) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$rds(r1, &(0x7f00006ea000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xabcd}) r0 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000013000)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000015000-0x30)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x30) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r1}, &(0x7f0000300000-0x4)=0x20) r2 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r2, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r2, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000c46000-0x8)={r1, 0x0, 0xac52}, &(0x7f0000cad000)=0x8) listen(r2, 0x20000003) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) sendto$inet6(r3, &(0x7f00008be000-0xa0)="de7da881cae9dcad9951b37e2466739b6f8cc5cbe8526b276036dcc6a2d36903509475d3e27e0e00ae22794b882e1de3e44a06f6995e5cac5d5214f571e3ec61329d62da817ff48153d404150fc46022a39cee2c475731d0439e1bc4b3e7c54222484253c8fa92cff46b6bff01ea508c6800abe32db7956510d3a129c92cf4839c82d8f804d0df7e9983e9baf32f0c734cdc839c36d2ab14f6218985cffb8633", 0xa0, 0x1, &(0x7f00002ba000)={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, 0x1c) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ffb000)={&(0x7f000023a000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f000082a000-0x2c)={0xd, 0xc1, 0x9e5, 0x8, 0x0, r1, 0xb38e}, 0x2c) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) readv(r2, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r2}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000ffd000-0x60), &(0x7f0000ffd000-0x4)=0x60, 0x80000) connect$nfc_llcp(r3, &(0x7f00008a5000)={0x27, 0x1, 0x1, 0x7, 0x8, 0x3, "83e49cbe69262b03ae1b556d8c86c01e8fe1059ff9d96735258fc05287f0f9801f8217ed0b83c543e90f3cf3a4cf00084870ec983ab0501b5407683aa7e52b", 0x9}, 0x60) 2018/02/09 02:03:18 executing program 6: socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3}, 0x10) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000fa9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000fa8000)=0x3a) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000fa9000-0x18)={0x0, 0x8, 0x30, 0x81, 0xa4}, &(0x7f0000fa8000)=0x18) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fa9000-0x10)={r1, 0x2c, &(0x7f0000fa8000)=[@in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8d2}, @in={0x2, 0x1, @empty}]}, &(0x7f0000c3f000)=0x10) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000fa9000)=[{&(0x7f0000faa000-0xe7)=""/231, 0xe7}, {&(0x7f0000832000)=""/105, 0x69}, {&(0x7f0000826000-0x42)=""/66, 0x42}, {&(0x7f0000faa000-0x55)=""/85, 0x55}, {&(0x7f0000faa000-0xe1)=""/225, 0xe1}, {&(0x7f0000faa000-0x9a)=""/154, 0x9a}, {&(0x7f0000fa9000)=""/119, 0x77}, {&(0x7f0000f09000)=""/183, 0xb7}, {&(0x7f0000bc5000-0xa)=""/10, 0xa}, {&(0x7f00005c5000-0x9e)=""/158, 0x9e}], 0xa, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {0x0, 0x0, 0x9281}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x3, 0x9}}, 0xe8) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fa9000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in6={0xa, 0x2, 0x5, @empty, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @empty}], 0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c40000)=@sack_info={r2, 0x8, 0x7f}, 0xc) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000faa000-0x18)={r2, 0x7, 0x0, 0x0, 0x5}, &(0x7f0000fa9000)=0x18) r4 = socket$inet6(0xa, 0x80003, 0x400) connect$inet6(r4, &(0x7f000071e000)={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fff}, 0x1c) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f000028d000-0x4)=0x3, 0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000fa8000), &(0x7f0000d2c000-0x4)=0x14) sendto$inet6(r3, &(0x7f0000fa1000-0x2a), 0x0, 0x0, &(0x7f0000f9f000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}, 0x200000007}, 0x1c) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000fa9000)=0x4, 0x4) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r3, &(0x7f00006de000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000faa000-0x4)=0x1c, 0x80000) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004000-0xa0)={r1, @in6={{0xa, 0x2, 0x3, @empty, 0x3}}, 0x3, 0x4, 0x80000000, 0x7, 0x7}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000003000-0x9)=@rc, 0x9, &(0x7f0000003000-0xa0)=[{&(0x7f0000002000)=""/188, 0xbc}, {&(0x7f0000003000-0x63)=""/99, 0x63}, {&(0x7f0000003000-0xb2)=""/178, 0xb2}, {&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000003000-0x2d)=""/45, 0x2d}, {&(0x7f0000001000)=""/93, 0x5d}, {&(0x7f0000003000-0x9a)=""/154, 0x9a}, {&(0x7f0000002000)=""/72, 0x48}, {&(0x7f0000001000)=""/186, 0xba}, {&(0x7f0000002000-0x1c)=""/28, 0x1c}], 0xa, &(0x7f0000001000)=""/240, 0xf0, 0x7}, 0x10001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x1}, &(0x7f0000001000)=0x8) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000002000-0x4)=0x5, 0x4) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000d3c000)={0x5, 0x4cc, 0x8, 0x9, 0x3, 0x0, 0x200}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000eef000-0x10)={r1, &(0x7f0000aa3000)="f79290f9be99b37b7ed1a0f5aa4579d19bd2d2895608c9fd0340b4e87401d3754b70a5cb5f6bbdaca890dc3fe6cf43d846a2bcfb530b4dd4146abf8e201442f765c08578730adae7832b2b50eb0792870a2bd3e0ae81bde2717f42d1367b961ca7b19ac89d45a7d3a3e8afd387cb1ea0eef48a8cc93e1e073d6f54f1573a28486c321b692a88347b95202ffc463924f074b7a81ad17fe58a2f14a232dd667da37bc94edac3ab420a685768426916eaac113ab5de8420ba432c4856ba5178f6ecb42452fdc62ffc72cda688d04aa03da2c3ebc9b8ea730f58407cd45d164da768c9cb0c34ed98b6667e1f2d24177a62f9e27d4d941ecf54c439"}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003df000-0xe)={0x5, [0x0, 0x8001, 0xffff, 0x75db, 0x6]}, 0xe) r2 = accept(r0, 0x0, &(0x7f0000e29000-0x4)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000af3000)=0x19, 0x4) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f00001c3000)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x0, 0x358, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x10000, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x7, r2, 0x2, 0x10001}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000005, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000011000)=@raw={'raw\x00', 0x9, 0x4, 0x3c0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0x8000000000000000], [0x0, 0xffffffff], @syzn={0x73, 0x79, 0x7a}, @generic="48000000075f1c3ab15612cbabf90005"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x3], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xffffffffffffffa7, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}]}}, 0x420) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000014000-0x4)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000015000-0x38)={&(0x7f0000015000-0x8)=@sco={0x1f, {0x10000, 0x8, 0x9, 0x3, 0xfffffffffffffff7, 0x8f}}, 0x8, &(0x7f0000009000)=[{&(0x7f000000c000-0x97)="6019a281511bcda4d4ff9c79a1c3ca90580c6c4b7459c6a59964bd316a003b85f4ac2d9ab961d30db6993da1ba183671c05da3f2ce76d697fb3cf850004aee2e04a8ce0f4eb51ba88c6d0fb6812ea0f52e82326fa69e28c12541f44aff290a0699e44acfd5353349d5c7de60b6c5679e5325db0a04efc9d482fee16dcf65c6d37f844249b724d707f3aaa466c304826fa37cc1df69cae9", 0x97}, {&(0x7f0000015000-0x7)="cc7a7418536ebe", 0x7}], 0x2, 0x0, 0x0, 0x80}, 0x800) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002d9000)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007c9000-0x8)={0x0}, &(0x7f0000fc3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ae6000-0xc)={r2, 0x0, 0x2, [0x80, 0x5]}, &(0x7f00004ac000)=0xc) getpeername$inet6(r0, &(0x7f00009f1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000001e000)=0x1c) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x310) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000840000)={@generic="e24fefde4206f4a0923193fc4d521552", @ifru_flags=0x1000}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000463000)={0xc3, 0x101, 0x20f, 0x10000}, 0x8) 2018/02/09 02:03:18 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x2, 0x8, &(0x7f0000001000-0x6b)="d073c837e2c03d264ab4dcc529b2004c52bd7a72de51d7a2aa3414918e24ab3592f7c2430f4f824b4115a844a36eed301bdfa7a3a72dd17fc3673a8fff323ca35dc4519d31c1e58e8275c61e1a3ae7b2d26b707045230ec292ade9cc187bba1957daaa8205d3f77f9275b5", 0x6b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000012, 0x3, 0x0) write(r1, &(0x7f0000106000-0x24)="2400000024007f0000000000000001000029f6ff010000000012fffdffffffff0100ff10", 0x24) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000a26000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x26) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000061d000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x805, 0x200) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000a07000-0x4)=0x7, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b51000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000025b000-0x78)={0x9, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @empty}, {0x2, 0x1, @empty}, 0x1, 0x200, 0xd24, 0x8001, 0x4, &(0x7f000087f000)=@common='bpq0\x00', 0x4, 0x101}) r4 = socket$inet(0x2, 0x80000, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000df2000-0x20)={0x6, 0x5, 0x20f, 0xffff, 0x1f, 0x6, 0x14, 0xde5, 0x0}, &(0x7f0000b68000)=0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000309000-0x8)={r5, 0x4}, 0x8) connect$ipx(r1, &(0x7f0000ae0000-0x10)={0x4, 0x100000000, 0x5, "2ca7851e182d", 0x5}, 0x10) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f4a000)) sendmsg$kcm(r0, &(0x7f000062c000)={0x0, 0x0, &(0x7f0000a80000-0x60)=[{&(0x7f0000075000-0x45)="bd02ae60376bb506fb21a0c2ff36af8979e6c8d6407edf7714e5101a415285b353b06cc3e4ecbe8c8df850a1495f28b7220866a602afc7ffce99957f2cb3e8f196a4c01672", 0x45}, {&(0x7f0000155000-0xc4)="7d1c153a1428bb40d72c4e11cbc475ca95939e49572c03a48c7a2ef3d9e8332d2faef8514e8d6100456c7a85ae392537b10616a4ee3c41ffe5348e3a6b5e5fe169f05397cf1a830abc63f6a4e7596e3892098e96778e9359b39cf3d41805132bd6b49907a9226b95260865c047e7c8a7e573a629e5c4f918771a8d7b9d30a0da9296b9a7de148250b6d3f7282a7ba3c55a14b212f421e1be2a36b814cc818315ca5f8d8bddb5d7017b4ce0e843a57632699a81539f3571c123411cde511eb0f26705d877", 0xc4}, {&(0x7f000023e000)="9eab2f48cc975808c0363cee94af974dd7e64baf0857f5d2324bb2a0cbe62db112991e7994fdc00eadc673418765f23c31a8693337da3ab566f89c510a86f7980d107c20c931f8361043e4a7aa13b36d5a6dc01ce89c2d9541fd12c7de5072726f180bfc7437220c42a4cee8b9bb5839d882c88ce1806f1dbafebe93b07c64252a1c34e4c4a6f56a0757d5e5fe9013870dbd828cd85bba564f11912966da50082fa7ae6e0cd4fbcda2cb86e8b36c325a2b4dcf", 0xb3}, {&(0x7f00009b1000)="93926b1a03cd4b0267e2699bc9867def0dddbc4788446f3283b1478aa6f18013c516b1b1137a1b0324212ccba65ee5e85c1fb30a9159f76c234578e78b94c1d70208", 0x42}, {&(0x7f00007ec000)="3ff1191af2b891bd01c469d5cbbc684620393c7a2d2e25a6e6b87a8a812e3038d06a8265aa980b16a89cd1b6ad2226472ac8f82df8feca765124f32dd58ae6d766e130e727f48537327eab", 0x4b}, {&(0x7f0000143000)="634e130c9ec08b302fe599bcca708053314cd281a62d03de7f1bf550c233a2345f31fca6044d15808134f9c7d74e60bd0701d851622260ac2205ac946353c6ef4708fcd98da841c30aa41c7f9025d6bd6198d981f8566def599fa73d94cef3547ffc098fe19b3c82f31ef158e7e9f9d9addfd986f5aa1218cfe781cfad19e901d93dd241c87c3276d086ddf83f5145a865d66a0bb5c339fb0ea93da4450ac7170fd83d263ff67c127ff005421f9fb7615d2c6a2d418e71076800e7cc0e11", 0xbe}], 0x6, &(0x7f00006c5000)=[{0x78, 0x105, 0x7c8, "b81df2883959f9ac9b6c405867f1e43703e9c0626ba3337a878eaf9d7327130b9da42b6864f8a5c4289e96ae27f345324f971a5c8b0fa9c049065c0d1d5c0e7d5bd8351894f1652188517a08ce2b1898828afe22d510cbcd951ca9605347f84f763a010d"}, {0xb0, 0x100, 0x0, "eeaf6b0c883c5c16131aa2fd9fe94a5ffd58851ca2bea177d34d89c429a4d84318ce59f66a9484033056b26e1be54065c39807050318be48c498edd912a34132b22fa8666876192fd2cea5147f2a7d0f2bf672b7056f719d7e285bc2f6d064ccb52359f6e3107e8f4b1f3b670b1f5bd046b686ab3313f249b54a76eef68cd2118caafcdc8d5247b39afb6b01d0dc5c2712bc242a13404a39355464ea06"}, {0x28, 0x13f, 0x9, "1103a948a54bc7c3e78419e7a609966d8cf3"}, {0x100, 0x100, 0xc8d, "190c5f250729d85d4f797f8b056ea22d579988aa89fddcfe4c6bf0a3b682b3d839ae7d421b9614ca72e2827bb743f08b1c3f26477504785e4820757dc63513a67e1f9693000e738e95bfd042fe0aa7aead106423dd2defd15d6d095335aaf80a90ea50ff236d73041e26a674a1be19a096c03f0b5219993f7dbe5fc427736149348a810b88c9233b357e6208674619c51728cfff5f46327b429aa8ece8cd8ec6648ea5514d51ffd72ff25cd035fe73dbcc4f4668476f96e568a6a35ed7ef657ff16631f2869f6b169a1bca181bb9dd3665e5fdeda646b71bc0134da43b4b44f17c29fa45b3970b81453d14ef6876"}, {0x38, 0x1ff, 0x101, "d0490336019bcd829940543f4ecdc8cdfbd9bbaaa85619f251504f05f2f7d7a779aae076"}, {0x110, 0x119, 0x1, "065de40ee9a4bd70b267037d01b7feed6a102a54b6189f28dcca72dd6970030c491413745c07ecb16e2ead5d9983385509d79e0c2704bc2a6c3c59f6c2e0367ff55bcd3d792322286cdafd454284d0ebbbc21e02116099e5367a0d603dc78825faaf0168114ff99f960947e4df3756d87c02f2b2a5161e9d4571be01be05c9cb5fd290c010a695be840fe6d254302de16078b576633673d4554a8105b85b7e5680b602192217af9acd9a68a0cf3de440304a4299c8092cd79c025c18e436441bd64375a017fa14d620dd56312756a181a41f0fc4474522ba756c64ec700f6fb2bbfc93f7e2d6ae32dd2820c94dda4faa509da42923ec77ced2"}], 0x398, 0x8000}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) pwrite64(r0, &(0x7f00000c6000)="7183f8d05e4d862b1b05025f1cd070bdc81f42f56376134bd6755885bae8fdb7e00f45413a7f9d44d5f63a36f50f4b2723abdd8015b2d2a06b8770110fb567526773060e8e2da0bf2dab7e85be85e8fda2c0e4150f8f6f90339718bb7374f7271a7b0c9a60522782c1229fadd21c72d31f947c88caa191e5bea77c59d67257d4560237ce16faf6b2e0a7631a45361ade1ba72a636356a130a555638cdb04bc474997905c5ee032fcd6fc498e9426d1ec07be1003667c89ba276d2e55095748fe51da1d829f13946822bcdcfbd2d9b6121193ebf876d43cdf2564c88bdfe8f61ac36b57825f", 0xe5, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dd2000), &(0x7f000099b000-0x4)=0x14) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00006f7000-0x4), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000780000-0x4)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00006a1000-0x4)=0x4, 0x4) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x0, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvfrom$inet6(r1, &(0x7f00007fc000)=""/34, 0x22, 0x40000060, &(0x7f000066b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 02:03:18 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00008b6000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000001, 0x0, 0x2, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x60}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x0, 0x4}, 0x2c) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000cad000)=@ax25, &(0x7f0000181000)=0x10) r2 = socket$inet6(0xa, 0x80001, 0x3f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e9e000-0xc)={0x0, 0x6}, &(0x7f0000397000)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000a33000-0x10)={r3, 0x8001, 0x20e, 0xf910}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000083c000), &(0x7f0000623000)=0x4) connect$netrom(r1, &(0x7f0000f23000)=@ax25={0x3, {"b4096ed3a93cf2"}, 0x6}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000185000)={r0, &(0x7f00008c7000)}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000153000)=0x6ce, 0x4) [ 41.401884] netlink: 'syz-executor1': attribute type 11 has an invalid length. [ 41.648242] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 41.686681] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000039b000+0x29b)={0x0}) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f000033d000+0x480)="a559ee752fbff50e94dba94cfbd552177fafafd2431669cff319df3c6e7a7abef40dfa410e29b6d88688aca390f46041c6da4265d4188e096fab56c09da8fccba2e479819c0ffa3be3bbb317dcf3be8d7174141231c95b427bcb8ba49b3d2def") setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000156000)={0x1ff, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x90) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000094c000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000b4a000)=[]}, 0xfffffffffffffffc) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) r1 = socket$netlink(0x10, 0x3, 0x12) connect$netlink(r1, &(0x7f0000b81000-0xc)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bd3000)={0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000e2c000)={0x8}, 0x4) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000346000)={0x0, 0x6, 0x8000, 0x54, 0x2, 0xfff, 0x1, 0x0, 0x0}, &(0x7f0000cb7000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000eb8000-0x4)=r1, 0x4) connect$inet(r0, &(0x7f00009a2000-0x10)={0x2, 0x2, @rand_addr=0x7ff}, 0x10) r2 = accept4(r0, &(0x7f0000405000)=@nfc_llcp, &(0x7f000097b000-0x4)=0x60, 0x800) getsockname$netrom(r2, &(0x7f0000a73000-0x10)=@ax25, &(0x7f0000078000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f313", 0x11) connect$inet6(r2, &(0x7f00003b9000)={0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000035e000-0x10)={0x6, &(0x7f00004c2000-0x378)=[{}, {}, {}, {}, {}, {}]}) 2018/02/09 02:03:18 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f78000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000fd4000)={&(0x7f0000c02000/0x4000)=nil, 0x5, 0x1, 0x0, &(0x7f0000448000/0x4000)=nil, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00004f4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "6dbdd7a986b5e515"}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f40000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000793000-0x108)={0x8, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x693}}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1e3}}}, 0x108) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) pipe(&(0x7f00000eb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c2b000), &(0x7f0000e03000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f000052e000)={&(0x7f0000eed000)=@generic={0x0, "bd57b9e0646631a320cfc79c4f0ac4b4cc43c04a107073e46ae969f7ca23fb9cba3b80816c1e365edf495dcb42fda7981f35b6439eb7c4e42a1e2f123f78f26a1bd06b8ba290595c8b76f74978dc6e24bffafc9bd0b5c689560117a5c801b4a39c3fbc66d13914046fbe5f2cf35ac4a303926524c18b056e8e26a830a3ab"}, 0x80, &(0x7f0000c2b000-0x50)=[{&(0x7f00004c7000)="da038f271ff0770c1499852bf916d9028d", 0x11}], 0x1, &(0x7f0000043000-0x60)=[]}, 0x0) recvmsg(r2, &(0x7f000087e000-0x38)={&(0x7f0000494000)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5}, 0x0) accept(r2, &(0x7f000069e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000a9d000-0x4)=0x26) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000bba000), 0x4) 2018/02/09 02:03:18 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000452000-0x9)=@rc, &(0x7f0000001000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000c74000)={0x0, @in6={{0xa, 0x2, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, &(0x7f0000fde000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000257000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x9) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x3fe) r1 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2}, &(0x7f00006fd000-0x4)=0x10) pipe(&(0x7f0000ac0000-0x8)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000975000)=0x1, 0x4) setsockopt(r1, 0x84, 0x5, &(0x7f0000bae000), 0x0) sendmsg$nl_generic(r3, &(0x7f0000d1d000)={&(0x7f0000b7a000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f000026a000-0x10)={&(0x7f0000dd1000)={0x168, 0x21, 0x200, 0x2, 0x1, {0xc}, [@generic="acc900feb988349e1c7d93bf1a18618d099b682eecd1f5acedc9fec0bcedbfdda65e12977405482fafe02d2ced08a0e2cd5c148d1d103bb35cf6383aed3a43", @nested={0x3c, 0xe, [@typed={0x38, 0x7f, @binary="be987e21aafc3a0dc90d4082863639a877065081b912e8e9b3a3c29456502f36c913ac0e0f266e0a798e0497c9c32926"}]}, @nested={0xd8, 0x4, [@typed={0x10, 0x93, @u64=0x4}, @typed={0xc, 0x4c, @u32=0x3}, @generic="835bf2193db8507c808d371782c72c4a1966ec1d04066edb2bbf3e0828dbf1d4be05522f792ab7f103baa75af2b6e79fa182b7aa12906007c848253cdca197e0b717cf3a44f414555b61260aad5971828cffa4b866805a5154ab98b730", @generic="1766af9a3c63aa0f43fbc2b33b615289fa510e70d830be140b6de7a87e8d358631cefd7444f9c5859d839376d06f0dd8ab73c626cacbffd471321fcb22ed29d052a8aeb7ba58f7b455d6aa879a003f990e41", @generic="3011c43b2049c3"]}]}, 0x168}, 0x1, 0x0, 0x0, 0x48814}, 0x10) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) shutdown(r0, 0x1) setsockopt(r0, 0x20000200000010f, 0x81, &(0x7f0000005000)='3!\x00\x00', 0x4) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000959000)={0x0, 0x4}, &(0x7f0000306000)=0x8) connect(r0, &(0x7f0000599000)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='dummy0\x00'}}, 0xfffffd3c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000049c000)={r1, 0x0, 0x10}, 0xc) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000095a000)={0x0, 0x0, &(0x7f000054e000)=[{&(0x7f0000030000-0x47)="562b9091fa3ec63ae67f05206c9a9e8436c96677e4ca3d495b1a5328f8c4d49edeaa1d3623df4a382fd47feeabc770e89da41278e3ee230dc16fe63491c1da2ef3c6b217e18162", 0x47}, {&(0x7f000095a000)="fdc1bdb860c4e72591e121783c215073e5d67b7c0471bbb8e87e712e1c08a1fc1833dc33e2a00381f808218f225faa59e5d4c2aa5af8a94fbfcf943335fdc9a2bb11f65880fffa327f2dfe2fa49c2fcdc04e780674124f75be0f77302c66e0234ec1a8b65ea53bf3ef67d5630c28d8bc46a5ded0443ea52a98acbb5d8cf0d1cd9b3d91a0758ae604c9990d7ce5f5aad3c600ee9ea9d1405835c8dc76194b47d4bf4cac143e02cd74c68ed291ad05f7545d509b940c7ec15e24b490b59eb2621e6eed", 0xc2}, {&(0x7f0000951000-0x2f)="5fdfe4b0b91b25cb93b3bd68d17555195a1e6c06086b49bcc22f322fd567dbf9e34615f20588d891045371a8df27a0", 0x2f}, {&(0x7f00002e3000)}], 0x4, &(0x7f0000276000-0x250)=[{0xb0, 0x3a, 0xc0, "b23f07c55f084a27a54f522e1bab1d4da55f9615390aeac7f6eafc12e43af4573775fba852f21312149583e9aff7151f654856a8d034335d0efb707b7d5029c8562b0b1f41f828f436807dc6df3cbd166c984f643b0fafd2159b0d80cd0ef88539247d808e86093623f630dbbcfe685f2c0df62c2136da9afe68f94367c4a05ba8c0f02b7aeafd09b5b7528257f9a25f3a2fbb6e0f7cf2e9c9"}, {0xe8, 0x11, 0x6, "e9eb551ce30f30b0ae6cbecd75a008a90e30e0bdc072eedd2d471d37c00f1df2cdf5d24c3e8bfbb1b09ababde3d2d0b70fbc085148f84e315803d413e5a9cec125050417756748d4b5ab81eb171a473ce6da53213c4995e07837c0b51e7da8fd529f637be477eb0de7194f6724ae3350c33e8ec57f2ff1e299ae496ed415117afd74bf57410da640232ce763299f1ea85e984c646af70037a34458962ca6e03f77496e834c14de70e7ad21a544ebc618e8c37f05e04e8617a2f502018c31fb4313cb68acca68bb940d3b9dd6aff49e6c01b0"}, {0xb8, 0x113, 0x100000000, "c24401cfa1861ae02a5acefc2d79658e4316bab749ac79e43089e2b58126f3296f1f88a7c1e221cb67a7d9297ef207e8b69c1e7ba049fa57d6ff98851278e6a632e6ad87de741e62ea0b9a988bd40e088dab5a836e6b5c33425595bf2d80b068b798d1a6ae65d991a02e160dcf1c1f5aba681a6d394306e4e92ed6a7475887e36c7798d87ae7d2e39b6e49712dd573173ceb9592bde592dbc45b9bc6023f1bfbd86b9b213894a820"}], 0x250, 0x40}, 0x4) 2018/02/09 02:03:18 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000830000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00001ec000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xc8e1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x3}, 0x8) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x30, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2}}, @NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x30}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {}, 0x0, 0xf}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000564000-0x8)={0x0, 0x0}) sendmmsg$inet_sctp(r2, &(0x7f000071c000)=[{&(0x7f00005d7000)=@in6={0xa, 0x3, 0xa21, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff801}, 0x1c, &(0x7f00005a3000-0x40)=[{&(0x7f000086f000-0xb9)="7b0be581c1cf7d1920dad28c740935eaf2b4a67015e00e88c77f7f74d610cbcaceb505d6e6185d7ac4395a00eef074ef4f6a17ffbe9f7601126d26af7379d10458041131064c55c612f1d426b1834fd3c8aa1acedaccd1c75b3724a46f38fb2531fe01ae27f22b73126798f7c06f94ff981fce949d0b822cc78f0da83335190600990f8454fca5fa714d4ddcd9cf6c08b6c2e39214251c945514a4f1ab4bcc8a403ef7c8e773d8a1a92a2cec89145de0ead8eae41c5e909bf8", 0xb9}, {&(0x7f0000931000)}, {&(0x7f000030e000+0x9a8)="fd7afc707f27209866b21a3381a4de1fd3b73d4e92ce77ae5ebc0a0c0d743c013cbb5e9933d959bbae08d4173dcc3de001bee6181c35b027a19ec7205a70069055dd4aab87a1f69fb01f494d938fb11a604fa9794d52c53deeb3aa18bcc00b4cb9e75b14c6c67090d94460c955c3b153e4ebe1ea223ac45420f8d8888936ac4b8b596eab73dca78a5897c69c335d17e314394200e8fe5e3c6e50ebffd6c6186016ff32777b48fb7d85b0de128448dff3a86ea50f340d6a", 0xb7}, {&(0x7f0000cf3000)="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", 0x1000}], 0x4, &(0x7f0000ae4000-0x60)=[@init={0x18, 0x84, 0x0, {0x8718, 0xfffffffffffffffb, 0x5, 0x9}}, @init={0x18, 0x84, 0x0, {0x0, 0x7ff, 0x5, 0xd4}}], 0x60, 0x20000000}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001f9000-0x8)) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f000002d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x11, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "296289e9f3833baa39d57251451ebb7d636b820d9a7ffe0bac74a6099d2a8d0cc371ae18a0d575727fbb2e76d75ef94d0416a684994dc9ea833a7d0a08d78b9875c17e9747"}}}}}, 0x0) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt(r0, 0x1, 0x15, &(0x7f0000f9e000)="0000000000000000f0ff080000000000", 0x10) 2018/02/09 02:03:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x1000, &(0x7f0000c9f000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000142000)={0x8, &(0x7f000072f000)=[{0x1, 0x4, 0x1, 0x9}, {0x4, 0x3, 0x1aa9, 0x7f}, {0x1, 0x9, 0x9}, {0xc0, 0x6, 0x401, 0x80000000}, {0x80000001, 0x1, 0x1, 0x4}, {0x9, 0x0, 0x8, 0x1}, {0xfffffffffffffff9, 0x9, 0x7, 0x9}, {0x7f, 0xafc, 0x20, 0x9}]}, 0x10) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r2, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r3, 0x11, 0x100000000a, &(0x7f00005b2000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000803000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x2, 0x80000001, 0xffffffff, 0x8}, &(0x7f000049b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eca000)={r4, @in6={{0xa, 0x3, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1}, &(0x7f000075a000)=0x98) bind$inet6(r3, &(0x7f0000f7d000-0x1c)={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, 0x1c) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) bind$inet6(r3, &(0x7f0000485000)={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x1c) recvmsg(r2, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75}, 0x40000022) 2018/02/09 02:03:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000689000)) getpeername$packet(r0, &(0x7f000099f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000558000-0x4)=0x14) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x18, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, []}, 0x18}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000020000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000)={{{@in6=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000022000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x0, 0x3, 0x6, 0xa, 0x20, 0x20, 0x32, r1, r3}, {0x4, 0x5, 0xe6fa, 0x8, 0x0, 0x8, 0xc04, 0x5206}, {0x0, 0x323, 0x8001, 0x1f}, 0x6, 0x7, 0x0, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7, 0x2, 0x1f, 0x7, 0x2, 0x4bf}}, 0xe8) sendto(r0, &(0x7f0000000000)="3d2a773713778e1fca0abde5c610c6341cc82a50f1080bfb767c0a587f2037084e8162b8443118e26aa3f7e25f071259297727e2fa78cb45f5", 0x39, 0x40000, &(0x7f0000021000)=@can={0x1d, r1}, 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x38, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x9}, {0x0, 0x0, 0x0, r1}, {}]}]}, 0x38}, 0x1}, 0x0) 2018/02/09 02:03:18 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f000000a000-0x4)) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000015000)=0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001e000-0xe8)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f000002b000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) r5 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000-0xc)={0x0, 0x0}, &(0x7f000002a000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000002a000)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000017000)=0xe8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002c000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000018000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000022000-0xc)={0x0, 0x0}, &(0x7f0000028000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f0000021000-0x4)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000021000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@empty}}, &(0x7f0000019000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000001c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000020000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000002c000-0x4)=0x0) r18 = getuid() r19 = getgid() sendmmsg$unix(r1, &(0x7f0000015000)=[{&(0x7f0000008000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000002c000-0x30)=[{&(0x7f000002b000)="ee666711487b30ed0e6da4e76f00c07d5941131b215d5223e0342648872be9f41b2244086b8edbc8404d3f2a8215aae55b89b8fb1b090a097c1840374e32037ccc3b643c1c1ed611d7b6b1d91bed571fe2c0c302cfc2aabee75227c63a336ea4b2b1c8888303e32419c7ed5ae50aa57005be5cf4d37cb7d1818e623dbf444e4ac298a4dff1c177282ac5ac1188872f23ed1dc228f0d74537bfbda8d6ab4b951fd0414c86ecca2237576067192e19fa132f5ff21f6f7bf1fa060746317c27dc3dfe36e867a73ec29c960f17f4312a05a8e2dcb23e6e88eb0a91a69ff48568c27ce3290523a2958e56f13c5406b34f96", 0xef}, {&(0x7f000002c000-0x2c)="76a3b23da85ed77b0cc392cf38e11b325197049b9a86e37204683db92ebbf0e3e45276167f361b62543bee58", 0x2c}, {&(0x7f000000e000)="b16b60d7f3fa73315a92a56cd76a11234b72837c5a72e03c77d42afcbaed0f2da058db5eda516834a98df541e88e6db56363d991a55cc1fdb3e0f1466d02ace59f99bea4654a31ba3ac145dac84b86cbe76141bbb6e9ee5ff9da7da7aa23bf9889f02d2469c9a0791f978a18f5071f7822ea60ae5f8887a49cbb3be4b8fdef6cc1e154f991a29c2c67d77ca37eb1", 0x8e}], 0x3, &(0x7f000002b000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x800}, {&(0x7f0000011000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000012000)=[{&(0x7f000002c000-0x53)="3ff08365fe4ef9178b4ee76c8fff8dccb5064b7d1fe19ab0a846374b02e11e59674abdf9291e3bcbb8218c1d86cbbcbbeee747a1b8d4dffcff38a0f69ff37cdf7de3a84f9fb6319450e7ff4a4330fe745e4a88", 0x53}], 0x1, &(0x7f000002c000-0x50)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x80}, {&(0x7f000002b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000002c000-0x30)=[{&(0x7f0000025000-0x1000)="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", 0x1000}, {&(0x7f000001c000-0xb1)="068c5560e1d04e56164b44aeb7e32be3afca8e275e16c7a6887477679b18504f2f8eceee0f6d7ffb2dbbe562d3f0d72409007f79eca82499571b11bdaa51864ce16ae582f8547a7dc04e78312d1d6390aaf6a6f6cd34f42f6f3bf3e40026d8de612e18864e03e7756c5165a88bfe9643a6a78487e6d1e646581a424d48b8a9a8ad14142305252d527ebaaa0f5bd729eb3e42309a13f3fdbd88bdd49810c64d1d457aefe2fdc30143dc370226b89292d37f", 0xb1}, {&(0x7f0000026000)="1eddff55d8d14772efad6a92d703c2608cac2019db92f4d580fb1e2b7476d7439f971d12e207", 0x26}], 0x3, &(0x7f000002c000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x20000000}, {&(0x7f000002c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001c000)=[{&(0x7f000002b000)="fec20fd081b70368edd1b7e135a3d0a1b01c6ced2d323641dec1af71eb697446e45ad4e6e05dd927ac259813528c0966e42cb0d9f79a801f6d67d65234fe32d477e9b58ec60855f9a83f6e2c38841ddc32dac317bfcb04c9bf3dfea255995721b0b71cb03182a74bff22d74fb2419677e1c225d5efa7bf0eb5528692e4f38ad24b8e7c0e2b366ae88b8325baf9903ac848f4c3d50976a5edee05f08a33443631bd53497e9d18a7d86f8f1759f8858a7c61bef45c4216d3a4647634469c3b0714f9a80bafae15b773ce59cdae564b0854676e04e1bf070c33c074155796008b1b0f45cf0bafbb36995ed3a79db25d58152f6252457feaaa", 0xf7}], 0x1, &(0x7f0000008000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x60, 0x20004014}, {&(0x7f000002c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000-0x20)=[{&(0x7f0000008000)="bafbb6cd5c4fb95b86fda050fd86da342876897afaeaafb3934d645db81d40e096281fb7c981d2d7dace10e7", 0x2c}, {&(0x7f0000001000)="c625f9c5c6cbc80e35cb733b098ce2ee5d4c2660b2834c5270051d0f740dfa17c125f0f26c064fe495fbbdbf2873a56cb0374a", 0x33}], 0x2, &(0x7f0000029000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r0]}], 0x58, 0x800}], 0x5, 0x8080) 2018/02/09 02:03:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa]}, 0x2c) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = accept(r0, &(0x7f0000f8f000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000a5e000)=0x20) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000ca8000)=0x38) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e29000-0xc)={0x0, @empty, @broadcast}, &(0x7f0000919000)=0xc) 2018/02/09 02:03:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80800, 0xb4) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000f69000-0x18)="2f2a436155db228e20416138e2b3b88285196c750eedb806467f31", 0x1b, 0x800, &(0x7f0000df3000)={0xa, 0x0, 0xfffffffffffffed0, @empty, 0xffffffffffff8000}, 0x1c) writev(r0, &(0x7f0000873000)=[{&(0x7f00005b1000-0x67)='L', 0x1}, {&(0x7f0000764000)}, {&(0x7f0000e3a000-0x1000)="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", 0x1000}], 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000018e000)={0x0}, &(0x7f0000fa3000)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a0d000)={0x5db}, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000015000)={r1, @in6={{0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x10001}}}, &(0x7f0000c07000)=0x8c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000ff000-0x6c)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}, @in={0x2, 0x1, @empty}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}], 0x6c) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000cc2000-0x69)="440da032ada0e0d61754ee2ebd286e4bf056620525741003baa2bc47411b0c046b86ace41356b15c63cfcb712cd9761b492868bc59d2be44523dfe37a54d58664e771bab92a01370c39b320638227f17163293ea95677ddb63e2ea29054b07907fe792a35955c122b0", 0x69) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f2d000)={r1, @in6={{0xa, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x8, 0x2, 0x7ff, 0x28b, 0x4}, &(0x7f00006d7000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ecb000)={r0}) setsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f0000c27000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f000097a000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @rand_addr=0x8}], 0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a44000)={@common='lo\x00', &(0x7f0000853000-0x28)=@ethtool_sfeatures={0x3b, 0x1, [{0xfffffffffffffffc, 0x5}]}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000b54000-0xd7)={r3, 0xcf, "3abbdd42edbc0247e76214ac1ecc2220340bf4c37bcdbf0662c1e5d5cfc4e1aaaa9c36ba58cf530e21cfb400d7a406f06c705ba5d69babe019c13b6f7531f23197341e72ef2a4cc4926dbdfb792ab4c6ced292bacb0295a38ca3970b16165c564d5aabc2cb4cf9ae60946989b8fcdcb509b34f1b0cffad0ac503e85a81bb56b13c8974c7042dbf5ab26fcfd9bf6f5efe9631cc368d3ba2b5a20645bd53f0a304b0f605165bddf2b699b6a0d52785bc68ee2e296c5bea90019a20de1279bf54ae092ad6e07e35f7cb69c83c83ad4948"}, &(0x7f0000977000)=0xd7) 2018/02/09 02:03:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003bb000)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000091a000)=""/18, &(0x7f00003af000-0x4)=0x12) socket$inet(0x2, 0x80003, 0x2) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) 2018/02/09 02:03:18 executing program 0: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef4000)={0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000635000)={0x5, 0x56, 0x9, 0x2}) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x0, 0x0, 0x0, r0}, 0x1c) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001db000-0x10)="19010000000000000000000000000054", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ef7000)={r0}) getsockname(r0, &(0x7f000011e000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000270000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000041c000)={@mcast1={0xff, 0x1, [], 0x1}, 0x765, r2}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000455000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, {0x307, @link_local={0x1, 0x80, 0xc2}}, 0x20, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="7e1de6dbd66481e97c5a06fae1ad3b7b"}) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000e30000-0x38)={0x0, 0x0, &(0x7f0000a87000-0x38)=[{&(0x7f0000f6d000-0xc9f)="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", 0x281}], 0x1}, 0x0) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000)={'vcan0\x00', 0x0}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f000000e000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000000a000)={r4, 0x80000, r5}) socketpair$inet6(0xa, 0x2, 0x24, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000000f000)=0x1ff, 0xffffffffffffff52) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000006000)={0x0, 0x9, 0x7, [0x1, 0x81, 0x6, 0x0, 0x9, 0x2, 0xc1]}, &(0x7f000000e000-0x4)=0x16) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000003000)={r7, 0x4, 0x9, 0x100000000, 0x2, 0x5}, &(0x7f0000008000+0x187)=0x14) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000006000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca0832b239576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5ab6d9ebd6e197fa7a3182f9663a94efa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f0000a39000-0x1000), 0x0, 0x20044000, &(0x7f00001a7000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) r1 = accept4$inet(r0, 0x0, &(0x7f00000db000+0x42f), 0x800) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f12000-0x20)={0x0, 0x18, "ab383000a6220c9452d7f5a0e153d67ccdb6cbe9aaa848e2"}, &(0x7f000066a000)=0x20) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f13000)='westwood\x00', 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000989000)={0x830, 0x8, 0x2, 0x6, 0x7, 0x80000001, 0x1, 0x401, r2}, &(0x7f0000f12000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c18000)={r2, 0x4}, &(0x7f0000e52000)=0x6) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f6d000-0x4)) accept$packet(r0, &(0x7f00005c5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000c0b000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bc8000-0x28)={@generic="032d0a5104f58b8d7a7d3c6ba13fba90", r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000052a000-0xe8)={{{@in6=@mcast2, @in6=@loopback}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000b13000-0x4)=0xe8) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f000027f000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) connect$vsock_stream(r0, &(0x7f0000ebc000)={0x28, 0x0, 0x0, @hyper}, 0x10) socketpair(0xa, 0x0, 0x8, &(0x7f0000b39000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a16000-0x8)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000330000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x80, 0x2}, &(0x7f000097b000)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00003c2000-0xf8)={r2, 0xf0, "e39f1c9446e63930e48700716ddd04cba3ec122fb5ab2b8cc09c3da12c5140d5dad8e4bcf635c68ce3385157164a245d886169cc4cc1f52aded7c8a7f357dcb9f49c562719e70fccd17be10fa256cdeeab4a218bd24048e8ad9e76630e4be77bd3e687d65fd5e14f657a426c81c57b6722627cf778d4470b2ba8ae2aea3001f3418ecb20acb6229ffc5bb46fa1b42536d1722530e9a0356ece043608cba99ccbafda481c49cb3b63e79c5a6af025db8cf5e062e453e3ac500ff1568a6c3aa31088fb8712b4e4f367efd3668e88ca719f0b7433f4ed94a7e02c36ac465363ddb872138f337814d0f720cba502a3d5ea5b"}, &(0x7f000050b000)=0xf8) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00007b9000)=""/1, 0x1) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b77000)=@generic, 0x10) close(r1) sendmsg$nl_netfilter(r1, &(0x7f0000b67000-0x38)={&(0x7f0000cca000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00001f5000)={&(0x7f0000d7f000+0xf8f)={0x120, 0x6, 0x5, 0x2, 0x1, 0x3, {0x2, 0x0, 0x1}, [@nested={0x4, 0x6a, []}, @nested={0xf0, 0x3, [@typed={0x18, 0x7a, @ipv6=@empty}, @generic="31960c1db28b37952161686865f7eaacd780c6e13c5aa1ff041879989e34c92f10534210f3c09185f720df351d2fcff607cba2176f42739e0f1dc6d3b9675eca9ae9c2c0cde2420ef907a7b04242dbc1fe431a0b6bf442b3651b40c8098c76ebd776607e4179a748a15ddb9b03a264629340384733043b52464c6e93082fa521aa54f7abbd0dca2836ff8b2275f105c51b7f63f4a8b5ae3c054d6a8b2a9dcc01f485b76284205cd0af71a8a50d565bc34255831c2a377d29228f40ef7a6b74484284ddecbbc2c11ca7b97c47b7218b199294"]}, @typed={0x18, 0x87, @str='eth0bdeveth0\x00'}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000800}, 0x805) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000080d000)={0x0, 0x8}, &(0x7f0000632000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00008bb000)={r2, 0xdb, "5236d2d541570fadf553082152e586c8855aa8d72d6ecce882e0696a6924a41aff9adf5c673fcec16959ca2058bc94351ad28c1c4ce70fc31f586eed7de245f1dc8ca72281d77060e13b82b131e23180523dd7591123daa7c62153b5be8977d5f62d6bc555fed7aaae7174b3c1dc02978b93241f1764bdb490c1e15b2821a4d805ab7050f94c8f86972f0852add8990d13e1832b9b219e811b28a0832cffaf56da6e8aba275a358d48e0baec64ed167eff2b855c4eadf29fc6cf38bdad7c2a4f2ec3887a340b3915704c5ddccc450b63b555d8489c330a1aa3a77d"}, &(0x7f0000f74000-0x4)=0xe3) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 02:03:19 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f00001ee000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000e54000-0x1)=0x8, &(0x7f0000001000-0x8)=0x1) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) [ 41.774456] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0x8e2000)=nil, 0x8e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e1000-0x37)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/09 02:03:19 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000ac4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/67, 0x43}], 0x1, &(0x7f0000000000)=""/209, 0xd1, 0x3f}, 0x40000000) bind$ax25(r1, &(0x7f0000c32000-0x10)={0x3, {"ff6358626a6f87"}, 0x7fffffff}, 0x10) splice(r0, &(0x7f0000003000-0x8), r0, &(0x7f0000002000), 0xef1, 0x0) 2018/02/09 02:03:19 executing program 0: unshare(0x8000400) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f00007d7000-0x38)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x41)=""/65, 0x41}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1a, 0x80800, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xd5)={0x0, 0xcd, "1dc43ee5cdf780f579d9f30c2bbda85287d3bf97a7f223a439a282e64c88a4b6ae8b1357e09f8bd5606ef047b9a1234525af9fd86286729f1235958852b198122e0ea880d2834c31c5c7906e5fd463706b1722420490ae692ade5466cb99aebe2423bbed45513ac9fb769e928c8c51ea8d589f5f79283e6e1b86e2fd7ea557739a929e87632db48a0e2cd0561f427cc343ba47d5c2e3163c3ebdced978a36e33c9ab9b985e20105580200bd57a997dada27960bba871c229e092ffcc4f1549253fddd801aade485b6838e7b548"}, &(0x7f0000001000)=0xd5) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x14)={0x0, 0x2, 0x6, [0x0, 0x2, 0x5, 0x7fff, 0x7, 0x1f]}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x800}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x8, 0x1, 0x200}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000+0x700)={0x0, 0x6, 0x30}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0xa7, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x77, "7ee02208d2508ed57a4bd5577e68dbd17959aa73712f56a4a22b63d5fec62b7f304b4f01fb20ccf8dde6759e9cf424c6eab70f3c75e8fd129eaac50249e1b152c4d3d4e5868e1186d268b2c64060033df3c939dfa1b6b7c4aca274a664ca49340ea45dd19969c95f362c26a929024ce0ec865ade0a8039"}, &(0x7f0000001000)=0x7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xb2)={0x0, 0xaa, "8a888fe4d95906025e6817a69957e9e2af290eefe042fdd9c5b7985874219ca6d19e9fed2d3535729539cc8e2d20bda88855d55006d8bc0212bf64c9904f8ed053e71e8e3176e49dfae17bacd3aa6655a5966ed833ed071c02cd8d3a6bd9489d5412257b1edec993ff8d5f38e2a5e5fd30f10d1924f0fc07e2a664bcd168069d525c14e58e3d6bd63733c8df56e602cbf9f5d35f1c1078ab6962fd50cb084715eb5cd2e4035e08fc90e4"}, &(0x7f0000002000-0x4)=0xb2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001000)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="e01dfb9027677bdaf53ad3572acfa2b46e", 0x11}, {&(0x7f0000001000-0x3b)="86250afda01f5f125e2f237e2359af7a8caef3501f3b20d2d505478a85c1fe66730ef1100f145c41f98ac551017d0771daf405d091985d67b6c893", 0x3b}, {&(0x7f0000001000)="61515b81e5d2642c06a7128ec7633e", 0xf}, {&(0x7f0000002000-0x44)="6bb8faad5231d50798427a3140378dce9a65a6e184520c24d0ea389a315cad12e32654d28f5cfb3cc22592949eda2a13f9d733f6693b5b87700800fdcbacbb330c29fe42", 0x44}, {&(0x7f0000001000-0xe5)="8c11450bf553cde78d7b216e08c428e042c5d8948ec1594d78ccfebb80129c53f45b50b3381c9732db64ab7ea961c173e7486e232f390483e3e94f4ea2b63529b4a7b6e2db63eb4f2cbec9fddf8ca897cc1dff56e06d21a217a814886f0c69db0b0bbe5916a9e0782ec451e96729e70a89a49338b93c04a0ada1112409c2c7cf801b34c55114a0aa13c2bd69b601d1275e9e34de76981911f50121e98e9f0737b9957a8be5387e50c9daf833d76b99f4363b03d5945facf003ebf51c5fb5a7fa63bbad75e8c77928b99853c742fd3532f1ffefe6af8c89f36a9ed303e3841355a9c9f1a8b1", 0xe5}], 0x5, &(0x7f0000001000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x7ff, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x80, 0x8000, 0x3ff, 0x7f, 0x5, 0x2, 0x8000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0xb, 0xcab9, 0x5, 0x5, 0x3, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x1, 0xe50, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8001, 0x1, 0x3951, 0x3b60065, 0x10000, 0x7, 0x8000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x5, 0x8000, 0x3, 0x80000001, 0x5, 0x9, 0x1, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x8, 0x820c, 0x4, 0x1, 0x3ff, 0x8, 0xe000000000000000, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x1, 0x8, 0x4, 0x7325, 0x8, 0x7, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x3f, 0xee2, r9}}], 0x1b0, 0x40000}, 0x4000000) socketpair(0xf, 0x2, 0xff, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r10, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00006b7000-0x24)="2400000032001f1546f9ff7f000005db090007010c000200500600000000000002000000", 0x24) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000388000-0x4)={0x8}, 0x4) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) connect$pppoe(r1, &(0x7f0000135000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="8e732fbc98849dc04f550e38556e86a1"}}, 0x1e) accept$packet(r1, &(0x7f0000b25000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000227000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000c32000-0x14)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r2}, 0x14) r3 = accept4$packet(r1, &(0x7f000048d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00001b7000)=0x14, 0x800) write(r3, &(0x7f0000e24000-0xe)="dd76a2ea9d27f303352532fc403d", 0xe) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005d2000-0x4)=0x3, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000c81000)={&(0x7f000022c000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000b55000)=[], 0x2e2, &(0x7f0000335000)=[{0x18, 0x185, 0xfff, 'H@'}, {0x60, 0x115, 0x3, "abf3e2a31571f97c6f96b560c27de8b9197000432931ab66be6b881c17101c3a03b2c74d1845cf128053627c681d690c74aabd4ffac2be109662ad93ef7cc9a70321fe496923e0d71b8779"}, {0x88, 0x0, 0xb3, "5af51280920b760c2222e0c22b534d62020872182874c6f1b461c9558eb3ba493e9639109b15aa954460493a2b1d65d39b25527373fea3cf748e45ff405d299a66e448aac5b50b2723f3653436232b19ca9d63c26d6661e93b4f368d55d4275dff7dae53090e6268092b78320727be7803"}, {0xe8, 0x19f, 0x68, "20484de7eabfed48b08fc5753d7308778f373bba03ffab1b5cac551cc36b2c8c79bba2ec4128b0f0fb120ea9526d5bfc001549d8f914ac2a3e18e792928f22d1e7ca96e20877b10bf4f516d2ae4ca371358317d40184758b86bfea2d862295feab1899cc36bbbb89f8af57f841ec52d1dbb956d5ce919e53007e77f68b8ce7ca43455f0972bb838102d3c6f6145c71453bfb3e80d062b722ac9912c08a32e9bf9cd663640806b1c20d6e75d3960a8f923abe1e45153bc1adcb042bb03d7e2d4337c97f6df523f90c3271103b09f7a72124103fbace"}, {0x40, 0x11f, 0x3, "25a516863053f3183664f68cf999391b759a1f0f7deda29567a5d3ce504183bc789960b5fe34d973d943da4b4243"}, {0x58, 0x0, 0x10001, "4e2e3546ca1cd0c0829a6bdb88db2a32a7ea4a735491066d2ba40af7f5f3bce4ce6e8adf2a54cb27120ec0bee19cdd7463c60e92370e33fc5f29ece872d3c8d2a858043e0c"}], 0x280}, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005a2000-0x8)={0x0}) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000093f000), &(0x7f0000814000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000093d000)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_stats={0x1d, 0x0, []}}) 2018/02/09 02:03:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xacd3f5d176f7bf21, &(0x7f0000a41000)=""/74, &(0x7f000079d000-0x4)=0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0xd7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00002b0000-0xa)={0x0, 0x9, 0x1, [0xa40]}, &(0x7f0000fde000)=0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008c4000-0x8)={r2}, 0x8) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000193000-0x4)=0xcc, 0xfcfd) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000910000-0xde)={r2, 0xd6, "08f24fbdaefd15ae20efbb4cbb010e999d633dd79a91506c1127669d6c232e8fb127f6c23d66736d3539b73128da869d3629be031c7dce84dec318df7397171a32a78b5b61af4f59031f9d4f7a880948927188ac8b11071d54ce4dcd904cb1e2f5c1ae6eb946beb667ab6babadaf7c0d6826a0142dea9415523c7e955d787da3fdf456d2df9f82b44722e806bd1d411316506bb0f51196827087e7b600486a45c4e3820353b68f69a0572ace5db8b7c1da9eb0232ba6c1cc78109dcae67da798336a11a7035b4d661d026689fc244ac4a4306e797b50"}, &(0x7f0000e6e000)=0xde) sendto$inet(r1, &(0x7f0000937000), 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair(0xa, 0x0, 0x7fffffff, &(0x7f0000af4000)={0x0}) sendmsg$kcm(r3, &(0x7f0000cc1000-0x38)={&(0x7f0000446000)=@llc={0x1a, 0x1d, 0x5, 0x2, 0x5be, 0x8001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f00006b4000)=[{&(0x7f0000214000)="91fae4554a1177db061d72ca15af7f5f29255f1b854c60da41cac1dadceb5416c678cf4b608c9bc84d2a246a20f5fdb27277492c9c68346c77669e8f114ba930f15d8aa3afe332e350c67a6a6e5acad28c90bccaece86b8f98793ef86692b17db49cba891111545b455d3deaea52711cf361fb5bf90fb905996dd839b4f1f8e149c9f437facb01f77c4dab6e0e", 0x8d}, {&(0x7f0000f95000)="563795300901dfcfffa5ce46acfc1c490ef952083c12ff482a359e4c0e28071e5cc44aab5706ba48b313f705e87ce7be27c3082b078a3db6122e0b96d376e89243ac56e3e9728786c07d869cfd482ad8889cf21edc333a1cbfb8da6d0180ae794fd30f8642c59a6e711ff0774ccc", 0x6e}, {&(0x7f0000729000)="92c0b83f1d625068d50a6d07a5293488a2755593868878af4625bcf819f00e45c458b06d71f550effec24bd630ad4b4630435c3059", 0x35}, {&(0x7f0000139000)="acaf88256a1b57b5ef6e85003bf34e2343c242c99bca15809f077e552c91651c083800fef104a31994691e1675212495cefa8320984c29f1c8f25d786f9175add3cb43bafe7b975f348ea3b56aaa3d9e84f350e64805479892432e30a02fbc0d7a4b2324bde300dcb7b05cdd67cc6f5adae6b05e6035d19d9a8b7ceb282af41eeec88ad2a4e633b21524fc5cca6362b6de8d7e41984aefe208d3a7fcd7128e99262c77fbe40380b1472a3f489b1b37c028efeb", 0xb3}, {&(0x7f00000a2000)="c2b0e1b4f222eb1404dcfcdf6cd6760f3eeae433154f5ef0c81d7f618f58dc165a7eec44e0ffbcef4752a683a1fe389d0818b928cc77d54d0a12411063532de86e9509100dc1d5b28d24994f3cbfcfeb863e737f753f7711a2d679cd46cc1af3487dae7074826bdbb53da69814ac41f086bd79496adb11c4452d981b833e657d5b5e2bf9f361763a5b46c9cf8125e8f23ff217c798658f281f4a156f5667af04d69a2c32c6b6536d90e17df3952c382be958be989efafa8f9a0b07ee11a54e907430ef5443f97eec0f76a03a70728a2ce3f8c866d67a9b10124fc3e6cbb4a0384b82fc3510bb5c44", 0xe8}, {&(0x7f0000e3f000-0x3c)="634ce75e567e160a77d393ff9483af90150d81901729e516e1c833dc71fde5f708e9a2e70adb16523f31141c2339c12a172d7dc9869df82a1b38dbd8", 0x3c}, {&(0x7f0000629000-0x60)="675311911b4f77d333d8d99652da84e8aa248ed936af69751d77e29bdd03822f60228a55c1eb7ac2566106746d5fc2019485f5b0926fed8c4392f2a82703d98dd33366e0ffd94a8dd9e25a66db20b72296830d45f1f8b101cdbc5e1da7604896", 0x60}, {&(0x7f0000963000-0xe8)="f124c2118cf41515b268442398f3442408183bd7a86f7f8aae1c9f725c9b672515d9972fd2aa18bdaaacd83268adeb2a031602c89a0af8f3b4bfe2fa93466476688f4ce6939738879a63531e407038f84b276fdc550ac1616313d4c6ee3867df4e59e037508dcbbb84fcde2b8c861e45c7844ede23b8419291f1c431ecf591b2853ba31a8dd05e1bc8a6832d64f60441475d1fdca7f5dda75dc942a1c5e2685b8dd2166856c8dd8d599d683afb0d682ede10f96050d57a565a352fd564d67452e7299d0d63879c8a936bf211033e48e4d78fc7335de6e043d6d23f7e6a29c5e2cede546111533880", 0xe8}], 0x8, &(0x7f0000f66000-0x2d8)=[{0x48, 0x185, 0x100, "1269cdfe0be0fe6f81fb8d3104abf4dd623dbea4b1e7aadc30d5e59def83961769839c1abb115175b64ca5a2651c21cd10e991f18ed5"}, {0xd8, 0x0, 0x188, "3bc85c2f60b68d3758321b41258c39c5eca3eb93b062185e6f8da3453507099d877447baf2c461281167ea6ef321ff1d33bceac1b44322f7f4afe536ea2524183f561f5ae512c9e7e12266f42040398b30724b19bac741d1a6f5897cf6cacc7edd58706fa08dc191489515c59efbf323b7d1d2bdeb0c0440d940fcbeb91118df02710f8de300668f63dbc547ff4aec551a1a050f0b487fa4733653fdec1a918715ecacea6c1e10f871539cc61c6254e11aa9b6daa553bdf3e04743f9e23bfa38d2c912aec2db"}, {0xf8, 0x118, 0x9, "7bdeeb75ee7bdc72032aee538f00b6c9dd001505b85b183bf3d77922e5332887560fe0acadba797990da78d5cbfd20a65a776ad4e93bb28a76e6961e40db9da9c9c80984ba4c0717d6cd6d1ee896a1752be9afb47787c678cac6b4b03b397a2c12b5c24cef29714f1045b0d9470a5a4614f6caecbc6ccc01cda3cde24ee4d54f282f421eb964de057ea6c41cf93b84b7a11a7c58deb0f34edb35f914c9ed2ec318a64c34c67a61ef24a41c5c04fd05da427d9808224bb6c8883cb76c8844d756df64504f33462592f881270db23c90fc7291bd3592e06963474bf763b7f3f05cd8e534c953"}, {0x98, 0x107, 0xfffffffffffffffa, "bde2b331120ca383e1169149813e074b69d848cb2963833c3112c1f2d8dd8ffdc5cca47cf8d8751766066f1dff57cd499aa06cc848629e3b5c11c617f88c0ef90b56356441be01f3fa5980c2c9f576be1f3d944b965dc7438ce3ca11455b76ee0677c7d3e9832ace03a407d21812c6f9df34cf9b965f53b89b5d67b6374653a2fdc82c70"}, {0x28, 0x119, 0x4, "1a44d806849fc2272b910068d6638d00fc9c8af0"}], 0x2d8, 0x40}, 0x8000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ed6000-0x8)={0x2, 0x1}, 0x8) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000110000)={@empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x2, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000008000-0x4), &(0x7f0000005000-0x4)=0x4) getsockname(r0, &(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000001000)) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f9a000)={0x0, 0x0}) accept$netrom(r1, &(0x7f0000f07000-0x10)=@ax25, &(0x7f000008e000-0x4)=0xfffffffffffffd6d) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f9b000)={&(0x7f0000f9b000)=@generic, 0x80, &(0x7f0000f9b000)=[{&(0x7f0000f9c000-0x2)=""/2, 0x2}, {&(0x7f0000f9c000-0x3b)=""/59, 0x3b}, {&(0x7f0000f9b000+0xa80)=""/181, 0xb5}, {&(0x7f0000f9b000)=""/30, 0x1e}, {&(0x7f0000f9b000)=""/231, 0xe7}, {&(0x7f000067b000)=""/53, 0x35}], 0x6, &(0x7f0000bb3000-0x69)=""/105, 0x69, 0x3f}, 0x2000) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000efe000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f9b000)=0x1c) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f9d000-0xaf)={0x0, 0xa7, "90ad32ad8da4fa7f0516108c704da3474293ca19423501850d013290f58e4c6fc1d2055427010e6a86808f358261d2eb6d89367256ebdeed02306f4e3b469e734ad07ca196554289366777f771514780dc610baea475e283dbf6592641216c00951b1ccdb392c5e247a74162658d3e5646ebce6367d9507a03763fd8b75c80c448736bf3000e5aaf8a34090c5aee842f688f0030e81611568d171f88cbfe02bea9d203fc874537"}, &(0x7f0000f9d000-0x4)=0xaf) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f9d000-0x8)={r3, 0xfff}, &(0x7f0000f9c000)=0x8) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000e43000)={0x0, 0x9, 0xfffffffffffffff8}, &(0x7f0000f9c000-0x4)=0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f9c000-0x8)={r4, 0x3}, 0x8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80000, 0x5c5ade78, &(0x7f0000f9c000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f9c000-0x1), &(0x7f0000e53000-0x4)=0xc) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @rand_addr=0x1f}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000017000-0x4)=0x17c9, 0x4) sendto$inet(r0, &(0x7f0000024000-0xb5)="1f", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000022000)={&(0x7f000000d000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000002000-0x60)=[{&(0x7f0000023000-0xc3)=""/195, 0xc3}], 0x1, &(0x7f000000b000-0xe)=""/14, 0xe}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000009000)=@nfc={0x27, 0x200, 0x1000000000000093, 0x7}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000020000)={0x0, 0x3f}, &(0x7f0000027000-0x4)=0x8) write(r0, &(0x7f0000010000)="2a258976bda124808b33c46546e25a16c1d00696ee3dbded0164405b99d38bca54bc5cdad06890cc95533c1171d205dd008dc79e9664b33c4d516283a79083112588b944d81771fe6ac0fc94885fc2ea28539ada24aefdd7abda5533be3e84625da07d7b210fe273e31234f4cf73ccbc5d4d06d5acf09df2c21e3e049d134f5a15f1c85b67b8370a52cb2d8d53aa8eeca8767337b398b77479a1dcfacef01ab10c22fe7860b9d38fad3ac8931f3ede59dd9daa199f47996c8b2665", 0xbb) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000)=@assoc_value={0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000018000-0x18)={r1, 0x0, 0x0, 0x1a, 0x6}, &(0x7f0000029000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000010000-0xb8)={r1, 0x105a, 0x9, 0x8, 0x1, 0x1ff, 0x4, 0x1, {r2, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x100000001}}, 0x6, 0x8, 0x2, 0x0, 0x7}}, &(0x7f0000017000)=0xffffffffffffffc1) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x6, &(0x7f0000001000-0x4)={0x0}) listen(r0, 0xffffffffffffff80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2, 0x0) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000088c000-0x10)={0x0, 0x0, 0x3}, 0x10) pipe(&(0x7f00006be000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000fe0000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005ea000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000e81000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x1, @random="87499070a250"}, 0x20, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='gretap0\x00'}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000014b000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d4e000-0x4)=0xfffffffffffffffa, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000a5e000-0x4)=0x7, 0x4) sendto$inet6(r0, &(0x7f000028a000), 0x0, 0x0, &(0x7f0000999000)={0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00000bf000-0x48)=@full, &(0x7f0000ede000)=0x48, 0x80000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000cb3000)=0x4, &(0x7f0000438000-0x4)=0x4) writev(r0, &(0x7f000051e000-0x70)=[{&(0x7f00000ea000-0x8d)}, {&(0x7f000011e000-0x18)="25101258dff378c65b0d28804d0c653c9717e55951943149209077087b05774808848f136499c9cd879f53665ce80b972214cdbc081208dd2ba3cbe3c6e03672b98e7e3bedd5da76852918f7f75fef1c39b3c5f2ddb777534162b0162266cc63c1313ae7ed204b07a9b3e82c3508898ba2c8b88eef43e8", 0x77}], 0x2) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af2000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000af6000)) recvmsg(r1, &(0x7f0000af4000-0x38)={0x0, 0x0, &(0x7f0000af3000)=[], 0x152, &(0x7f00006f0000)=""/64, 0x40}, 0x0) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000001000-0x31)="a0c34142f22466b0e96b20198f612a7228bd74e1ea767e762ef9da57252e93bb8ffb29fb91bb72063dc0a957c6f43f1182", 0xfdd6, 0x89ffb84cb0a8b510, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x3fffffd) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r1, 0x0, &(0x7f0000ffe000), 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095d000-0x2)={r4}, &(0x7f000095c000)=0x8) sendmmsg$unix(r2, &(0x7f0000590000)=[{&(0x7f0000c42000-0x8)=@abs, 0xfffffffffffffe7d, &(0x7f000033d000)=[], 0x0, &(0x7f0000b18000)=[]}], 0x1, 0x0) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000029c000)=@hci, &(0x7f0000292000-0x4)=0x6, 0x80000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000421000-0xc), &(0x7f00006c3000-0x4)=0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f00005e5000), 0x4) r2 = socket(0x3, 0x1, 0x11) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f00006b1000-0x10)={0x5, 0x101, 0x1ff, 0x8001}, 0xfffffffffffffd95) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fb1000), 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000821000-0xe8)={{{@in=@remote, @in=@broadcast}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000f67000)=0xe8) 2018/02/09 02:03:19 executing program 5: r0 = epoll_create1(0x0) close(r0) socketpair(0x3, 0x80000, 0xb3, &(0x7f0000671000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c19000)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r5 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00007a7000)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) r10 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000b99000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f0000997000-0xcd)="12834ce2632e1680909a0bd3b679285eabbe58610d4f3e6147a15149598f74bdd34a415cd3d00f7cf5e70f8e70cc62a6e036fb1b0311b25e485791e419f2a7c1dab8d330508a8384440961f2756c1eacc181d7e648477fbb495adb429d80331eea38ae4208b8f58e198094c1cba6399a569113b958dbf86cefb2c3c025f424d200ff977dcaf2522e95032e954e43c5939f1b0f2babb2d7cdd9bc670f441110ec21b900afefeebdfd7028b2056a05d9dab9a14ff893442b9dd8a55966342b4c5cd142f886b7f801f99e115a7198", 0xcd}, {&(0x7f0000001000-0xd1)="b7673677c161e823601cadedbe96e6445b3ae18514940f0d8613e0bcc190b6e3f700dffeda36ab163584dc3f0fd4b4e5858374f9bf5cad8a4bc7449b67a2476819dc6dfaf070f98c07bc22835517db7512735cc6a0090898c2b39c77712bdea40311752504d61190f36f5ea3a0b2c6b165538af442e1efe83f17c6804bbb5abde940ddfad1288c4bf4bd8fae53ae478fd818d83c0e08b81bae48f2a7352c54bf2ed23d3a566105ed1df73efc257843934428a7163e0a62fc933dc78b79158935fef4c164a47516e08fa1fce73b7522f706", 0xd1}], 0x2, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x1}, 0x40) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = getpid() r3 = socket(0x17, 0x2, 0x10000) accept4$vsock_stream(r3, &(0x7f0000991000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00009c7000)=r2) sendto$llc(r1, &(0x7f0000beb000)="17", 0x1, 0x8000, 0x0, 0x0) writev(r1, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a43479e3e5c7387afc", 0x3f}], 0x1) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0x761000)=nil, 0x761000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004cf000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00003ab000-0x4)=0x10) mmap(&(0x7f0000761000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000761000)={0x1a, 0x1d, 0xffffffff, 0xf1, 0x9, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000762000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000763000-0x4)=0xfff, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00006d1000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10, {0x2, 0x1, @multicast1=0xe0000001}, @generic="09dba4769ec5cfc8bbb9f78a50641821"}) syz_emit_ethernet(0x7b, &(0x7f0000761000-0x7b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x45, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "be31d60512826116fe2db3a64425d27efd23f27dcff68315beba75bc65f58cffdc21abd28544e1c7f5126a21b835c3121fdcda7514478def60238212cd"}}}}}}, 0x0) mmap(&(0x7f0000761000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f00006c9000), &(0x7f0000762000-0x4)=0xc) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff2000-0x14)={0x10000000002, 0x4, 0x5, 0x6}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14, 0x80000) r2 = socket(0x2, 0x0, 0x1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001000)={0x5, 0x20, 0x3, 0xc000000000, 0x200}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000001000-0x20)={@common='bpq0\x00', @ifru_flags=0x4000}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ff3000)={r0, 0x18, &(0x7f0000ff4000-0x10)}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000ff3000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ff3000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0xdc, 0xfff, 0x7, 0x3, 0xd4ac}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r4, @in6={{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}}, 0xffffffffffffffff, 0x6}, 0x98) accept4$ax25(r3, &(0x7f0000ff1000), &(0x7f0000ff1000)=0x10, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ffa000)={&(0x7f0000f3f000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000961000)={0x0, r0, 0x836ed49d6a1e844c, 0x2}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000287000-0x88)={0x9, {{0xa, 0x0, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}}}, 0x88) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ffd000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ffd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x55d0, 0x80000000, 0x0}, &(0x7f00001e2000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000f45000-0x10)={0x2, 0xb, 0x0, 0x7, r5}, 0x10) socketpair(0xa, 0x6, 0x3, &(0x7f0000ffd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000ffc000-0xc)={r3, 0x80000, r6}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000ffe000-0x8d)={r5, 0x5, 0x85, "1430b039abce1329fb9b55ea5602fa97f03c01e98f9790db269f291a89c1791ae62b055a7015a710f065dd9d022c35e505367264989d0956338bbb2c9f46a76da2e82b930887f4db1c8f0a7d6339026bebadbd8f5d390ceb3fdcbcb78634ea1fe76f05a4d3b27e04fabbc30298f6acd322c563f42ab9242c0c62350f279e562914b12bac1b"}, 0x8d) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000163000)={0x0, 0x0, 0x10003, 0xfff}) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40106436, &(0x7f00008de000-0x10)={r9, 0x100000000}) getsockopt(r1, 0x84, 0x8000000007a, &(0x7f0000fe4000), &(0x7f0000fe3000)) 2018/02/09 02:03:19 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000a83000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000a85000)={0xa, 0x2, 0xaa, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}, 0x1c) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000a85000-0x2)=0xa399, &(0x7f0000001000-0x8)=0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6(0xa, 0x6, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xf, 0x0, &(0x7f0000000000+0x69c)) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000a84000)={0x7, {{0xa, 0x3, 0x5d, @empty, 0x1}}}, 0x88) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000a83000)="e2ded89cce16f981d1450a6688f39234", 0x10) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bba000-0x4)) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x0, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000320000-0x2), &(0x7f0000c86000)=0x2) r2 = accept$inet(0xffffffffffffffff, &(0x7f00001b8000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000348000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00006b5000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x20, 0x4e, 0x4, 0x7}, &(0x7f000062f000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00002e0000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xdf3, 0x5, 0xbcf, 0x100, 0x42}, &(0x7f0000926000)=0xa0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f20000-0x310)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @empty}}]}, 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0}, {}, {0x0, 0x0, 0x400000000000000}, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00002a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}, &(0x7f000073d000)=0xb8) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000514000)='dctcp-reno\x00', 0xb) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000081000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000966000-0x1a4)=@ipv6_newroute={0x3c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x18, 0x16, @nested={0x14, 0x200000000002, [@generic="505f4b6889be12bd99c77e579a"]}}]}, 0x3c}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bef000-0xc)={0x0}, &(0x7f0000a5c000-0x4)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d3e000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000d3d000)=0xe8) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a66000-0xc)={0x0}, &(0x7f0000670000-0x4)=0xc) r5 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b85000)={0x0, 0x0, 0x0}, &(0x7f0000746000-0x4)=0xc) r7 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ad0000-0xe8)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000b37000)=0xe8) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c40000)={0x0, 0x0, 0x0}, &(0x7f0000d3d000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bec000-0x4)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000358000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000d3d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000032c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000036a000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a48000)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c26000-0xc)={0x0, 0x0}, &(0x7f0000d3e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b7c000)={0x0, 0x0, 0x0}, &(0x7f00000b6000-0x4)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000299000-0xc)={0x0}, &(0x7f0000d3e000-0x4)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3e000-0xc)={0x0, 0x0}, &(0x7f0000470000)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000)={0x0, 0x0, 0x0}, &(0x7f0000521000)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d3d000)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d3e000-0xe8)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000d3d000)=0xe8) r21 = getgid() mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d3e000-0x4)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d3e000-0xe8)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000d3e000-0x4)=0xe8) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d3d000)=0xc) r25 = gettid() mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d3d000)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f00007f8000)=0xe8) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000)={0x0, 0x0, 0x0}, &(0x7f0000ca8000)=0xc) r28 = gettid() mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d3d000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f000041c000-0x4)=0xe8) r30 = getgid() r31 = gettid() mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000)={0x0, 0x0}, &(0x7f0000240000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ae6000-0xc)={0x0, 0x0, 0x0}, &(0x7f000008f000-0x4)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3d000)={0x0}, &(0x7f00005fb000)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d3d000)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000bbd000-0x4)=0xe8) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d3e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d3e000-0x4)=0xc) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d3e000-0x4)=0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a36000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000d3e000-0x4)=0xe8) r39 = getgid() mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000238000-0x70)=[{&(0x7f0000b2a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000712000-0x30)=[{&(0x7f0000d3e000-0x46)="205b7397d3f1fb6b64ddb7db6f8cc11e2b9c110fb85861129013aeae2dd15f20fddd163180e8c43a88b29e156116193e2e1e98ed3f5aa9ae82490482331cc76102ed50b3d955", 0x46}, {&(0x7f0000987000)="003475663f45417f37b864b35f40830fbe184f84890dc95174361edb3f1d32c5ecb5c629fb61a02219c5c11df6b31f05796e6ef1fea2ceb2bdbbdac7064faf3ff8749c8615bbf33cee74c9afe6ec98f6a45883d0512618ab3bdc30e65793027455f828268df3dd51b5f7537b29a39fc99c0963d3827d3d2d606a0f66b2584a874cc0490d2d7c62bffe75ae935f0776bb8d936d20f401e2c9445f482ddb313386b95be5cd234d95770b8288b229a84e3b1c00ea8f54f8c66596f3badcadd7bc46c5d336569ed93f9306288dbe5c8c2a8ff0df6aa4fd41afff63bf8075e8bec9", 0xdf}, {&(0x7f0000d3d000)="d0352a35643a4f6c20efe8ff3a0290feda7d7d31c45acddae75c8716ed2aba52f44d772b43032c207a879ddee2c9a4490a0f68a706be119ef13f5d128e1cbad46b15b2616ff52c46836c76115a02202d517ff36e37887805e62ad29cff93365f1ec423be488aeaf48ede4a32f251446cf5ffe81c0f6815ebede06fee975ddd66e9641b2186df52ceab265cbe2d4c82798ba515fbf0aeddc7e0605594aa634af7ca", 0xa1}], 0x3, &(0x7f0000425000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x150, 0x4004010}, {&(0x7f00009f5000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000a26000-0x20)=[{&(0x7f0000d3d000)="40a6ba920aa3647cab603ad27aacabfb0006e04b8e10cd1f71966f17c4ee4ae76937375692d69acabfe77138adc3d3", 0x2f}, {&(0x7f00003db000-0x3f)="aab72d41d0e590b9f7dab2e3c7378cf35a23b0e72f57b814890423a68536e0d408e2f79180bf06024c0ffb7e911e31c4da56b634468e0470f6dcd9a1dc3c7b", 0x3f}], 0x2, &(0x7f0000d3d000)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0xd8}], 0x2, 0x40000) sendto$llc(r0, &(0x7f0000d3c000-0xc2)="586f4da7a5997e3fdeae4b4d7b73969e4d1b3ad7f2283d12b3b1ad0881cf015107d49353e9fa65adde4273c51cc69837c0ec6083a39e241a521c6c466bc520ffedab675cf9bdad7fba70ebdca1e809b2507f54b9ef757175c6643c5571e335be6ef4df9375a077ff35fca3db7d587d35a7226e35d42557e22776c8ebc95b778af5638c2fe784cf164e9cfd1cb24306bc2352ad950c59ef199a5897e3013d5e99a8cf1024f234246c83f59a671be650b9ce2279db81f30b62705087da480f1288db59", 0xc2, 0x20000000, &(0x7f0000d3b000)={0x1a, 0x0, 0x32ec, 0x4, 0x8, 0x20, @random="46ed5ba88046"}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x0, &(0x7f0000d3e000)="7d3916b04891e8623ee22da26c80bed2de") 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba8000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000668000-0x1e)={0xee3, 0x1, 0x3, "68b8335ba88c", "c1ca1c054f7a1bd1990e1db451edb579"}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f0000c39000-0x7e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xe5, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) socket$inet_sctp(0x2, 0x5, 0x84) r2 = accept4(r1, &(0x7f0000a74000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000691000)=0x20, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f000061f000)=0x5) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f000098b000), 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000384000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet6(0xa, 0x5, 0x7fff) socketpair(0x5, 0x6, 0x8000, &(0x7f00000de000+0xa44)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00003f9000)={0x2, 0xa74242cfba40d744, 0x5, 0x7, 0x0}, &(0x7f000085c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00004e2000)=r5, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000a27000)=@assoc_value={0x0, 0x9}, &(0x7f00009e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000c76000-0x8)={r6, 0x8}, &(0x7f0000f49000)=0x8) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a", 0x5) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b9437e4d8c8144b7f11f5ecb5a72ee7b7a024f55d96c0fc907ef8e8b44998f3ce4f37f156ae0228d3a3617feecfb397318c444bdfb2c0d43afcdd5fa42ad0a6343903f908e32f930c02105c5d0ce7bd0081a2d15c822636cf416c01000100000000008258f3656a6b735d9e13fb38bd", 0xf0}], 0x1, &(0x7f000074e000-0x30)=[]}, 0x0) ioctl$int_in(r4, 0x5473, &(0x7f00004af000)=0x97) readv(r2, &(0x7f00000da000)=[{&(0x7f0000271000-0x6c)=""/108, 0x6c}, {&(0x7f00006ee000-0x9a)=""/154, 0x9a}], 0x2) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000001a000-0x28)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000019000-0x4), 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000001e000)={0x0, 0x8d, "89f3d3877e27158ebeee8fac4cb1acbe3735d6b66004e7068ecd8c93d0e5f307f0e3a7a7b57c68b4a36b2122e7cc2b3405db23a3b4df3d3b2c94c86364b3804ff27da86534930fbbe04c61a73b568e0090706302f8f2c5aa177abdb08ba59af3eacbcdb016f41fd4a976f1a171809a5a2bb83a9ea81acfc9cf1b953910daab90676823d265cf244549476f387f"}, &(0x7f000001e000-0x3)=0x95) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000012000-0x8)={r3, 0x67d}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f000001f000)="37f375e4e75a2fe0d41d70e2fcced854cdd9121d100ba1cc020ba133be609fd15961aeea70b063d765eff0e73cb5693d915354ec7af2b72dde9f0c1247955000fbb7f3d77850a8e6803be41cb16fa478e1c8cddce482ce8b183d69c39ad2ea28615620bfcb52f024a0644b76f169366e506cc4c3a2c1672fcbe1205d8fe7cf0b8e2ad9bbac0fd5fcb4a842051e3af5ee894c0a2ea751fd1ac1d96c84109f42788881b944dc29a95b04dbb2991863c5c3cc44bcb42f34163ddd98051c23d369e1c653d03e6a5226beeff1b2447050a4b428", 0xd1, 0x1, &(0x7f000000d000)=@ethernet={0x307, @random="78d5bea015f1"}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000000f000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0xa0}], 0x1}, 0x0) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000088f000-0x8)={0x0, @in6={{0xa, 0x0, 0x15, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7ff}}}, &(0x7f0000d00000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009b8000-0x10)={0x80, 0x0, 0x101, 0x7, 0x0}, &(0x7f0000dea000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007ee000-0x8)=@assoc_value={r1, 0xfffffffffffffff8}, &(0x7f0000df6000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d88000-0x10)={r2, 0x200006, 0x8, 0xff}, &(0x7f0000652000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000caf000)={r3, 0x4, 0x3f}, &(0x7f0000b5b000-0x4)=0x8) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000d30000-0x18)=@get={0x1, &(0x7f000072a000)=""/4096, 0x2}) sendmsg$nl_netfilter(r4, &(0x7f0000c4a000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000dff000)={0x14, 0x14, 0x4008, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80805, 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000009000-0x4)='bbr\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x24, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @uid}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000001e000)) bind$netlink(r1, &(0x7f000000b000)={0x10, 0x0, 0x2, 0x4000}, 0xc) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008fc000)) sendmsg$nl_xfrm(r0, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000129000-0x1ec)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0x5cf000)=nil, 0x5cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00005cf000)={0x0}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005cf000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f00005d0000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00005d1000-0x4)=0x10, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xfffffffffffffffe) recvfrom$llc(r3, &(0x7f00004c3000-0x1e)=""/30, 0x1e, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005cc000)={0x0, 0x0, &(0x7f0000551000-0x40)=[{&(0x7f00005cf000-0x20)="5a501dcd533a6456c924589b0aa0b28b86ffe51757dfb499fbb34361538708c5", 0x20}], 0x1, &(0x7f00005cf000-0x18)=[]}, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd), 0xffffffffffffffbe}, 0x0) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008000)) recvfrom$llc(r0, &(0x7f0000007000-0xe1)=""/225, 0xe1, 0x0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) connect$pppoe(r0, &(0x7f0000001000)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @common='bond0\x00'}}, 0x1e) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000)=0x10, 0x80800) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a61000-0x2)={0xa}) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x800, &(0x7f0000000000+0x353)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000f27000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000b96000)={&(0x7f0000301000-0x154)={0x154, 0x1b, 0xb02, 0x3, 0x0, {}, [@typed={0x8, 0xd}, @generic="9a286164a802032934e4452c58838e9b8d96cc8d2f16f363b7da735a7233b7e310b53762972e30973073545a9a35a8b57d98bd44bc661a5bc8977361540b1f62eba90f87d12658f61090a8aac3201c2b9d8777393b7a3f37bc5682f8e2578184c369e24e62968ebf5c94608459c3d6d8d613f448d3c073677a24d5d4642e618cbb222bfb487b1794289ddc3dc0658b1a88363b995743dd68c2fc6ad3d016cf5c44658c734ce2c92e428e911128d67a7c29bf0e61f6f21eeb6b4870621f417b786aa2b5de278892c5970744860be0bc20757ebc8dbd", @generic="8e740f6c20b597068319971f98d4ddf8cf1fa22ee12c4d7fb3d7b537fa415c104c877fe9cdc9a915a7914e910f6c609112120ba17c615cce0ba9ca262ad23255b21658ded22b05fc40037b6cd7e0124b433edbd342c07d324bece27290e92a7592afbf"]}, 0x154}, 0x1, 0x0, 0x0, 0x4}, 0x400c004) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d8a000)={@generic="99f61a9eb696f285cd937bbde992803d", 0x7}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00005ff000-0x38)={&(0x7f00008f0000-0xc)={0x10}, 0xc, &(0x7f0000884000-0x10)={&(0x7f0000dde000)={0x14, 0x0, 0x124, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f0000846000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f0000c6d000-0x40)=[{&(0x7f0000dc9000)=""/59, 0x3b}, {&(0x7f0000005000)=""/240, 0xf0}, {&(0x7f000001c000)=""/4096, 0x1000}, {&(0x7f000017c000)=""/239, 0xef}], 0x4, &(0x7f000000e000-0x26)=""/38, 0x26}, 0x0) sendto(r0, &(0x7f0000242000-0x22)="efdcc2b694608618e6185140ed79664e18ee8f4776d2603cd757159a4c382f940860", 0x22, 0x0, &(0x7f0000e64000-0x20)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x20) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x22a}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) close(r0) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) writev(r0, &(0x7f0000b72000-0x70)=[{&(0x7f0000aa5000)="2d29befa77cde5c4cdfbf95f549829ee758bd8742b55ebbd62aa13028337429e0b56a6ec892839bb57fb545d475d86a6ee712ae733167f021ddd32e34e8c77afbf0a30bc56561d375ae986772da4c74df1a14f59b3bcf229f88b61345ae32491284f23c160863de47db0b6f206b4f0074b8f3b0161a1084336ebf5f6c1f227ff5d3641ef73a9ab0c725f209982ec", 0x8e}, {&(0x7f0000c8a000)="0a2d05a444723d38d9d229ca36dcb8670dfc0baacd103f9bf2793c6ce3d9dc6cab419c40d45d43bfabf6b25c34a0ffcf893d5ae06a5ca44b5456b5cc261331102b50760505230ef2b380decfa9899c52", 0x50}, {&(0x7f0000627000-0x1000)="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", 0x1000}, {&(0x7f0000179000)="31c84e13cd57c1eda98a524c04776ec66b02d9012b28588b733272040f98fe995e657352597d813a1aad46ffd27ca77b7d32c01f36dcef5452c3802562aec79020a47ebeb5dcee4aeccb592894212daae46314010d04e993fcae63b2fc7760020d47", 0x62}, {&(0x7f0000002000-0xc3)="69a69bca40a3a92318f2475269238ea572715979f257d7bae3e50cfb9248d1d57ec6a69d81e105e6a6264c7be031132aadc8a8bf36c3f0d29faa4b6fe498650e9fc5629eaebed6312cb1191fbe934f14fb6c76ce58fc36d17dbbff4956c45f23119dc8b389cf3730d66e48b80de657670c9aeaa88bebbd8d2f536d244a60971cc9f99017bd4f36a07dfbe412ef719693825156943387e27e235f3c584857cb3a6e5d66a904f90f88f7e38aa5790e1c6f2cf70269fbc58b020011f82f2f156808062a70", 0xc3}, {&(0x7f0000dec000)="d309c54255f22b059c35b9db86af960a4eac3feaf8d3609ccbe623191f5dc94b7b39728018075211fa99a174135edf83a9b632e57f50846e11a78b17ba0cc9126ef0369398f8a670832ecc64590c895855f93dc4d40c1c20739cbb6ea7b41c62f985dc8abd5845c81846f81eda57f3db0fc8cf9baf261b5b3f94d7ad7eb16be18fbf09807b8fd24abf29f1bc9fdd5ba2246fdc4d1376417ef60f6b896d0804ddb7d433695fb70350dde0be0a2a975849c9c60818ff3b0ffb589d3b645f62e86e", 0xc0}, {&(0x7f00009e9000)="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", 0xfd}], 0x7) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000352000)=0x2, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) getsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f000066e000-0x4), &(0x7f000063e000)=0x4) write(r1, &(0x7f0000b44000-0x599)='.', 0x1) r2 = accept4(r0, &(0x7f0000c72000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5f000-0x4)=0x10, 0x0) ioctl$sock_bt(r2, 0x5411, &(0x7f0000821000)="150ff67f39c83b552344e0b585cf3d56253a8bf2ec4e4513bf033982d27d7ef762fa0de204f7867c03c1b946c96568021d408c485462abed4942da39a58e4eb47b6d10abf3c1dd1154b0ebbef3ccecd1ab6542124430817dc1a658b708c29f60a30c96e11c1315a285b9445b5d4705") writev(r1, &(0x7f0000c86000-0x50)=[{&(0x7f0000982000-0x1000)='U', 0x1}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00002b7000-0x4), 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000786000-0x38)={0x0, 0x0, &(0x7f0000c63000-0x10)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)=[]}, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty}}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@generic="f4fa11a5f472666fb3b8aaf291983706", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) accept4$packet(r3, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r7, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000548000-0x4)) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4), &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522"}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0}, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0xa, 0x20, 0x80, 0x3b, 0x80000000, r8}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x2, 0x1, 0x8, 0x2, 0x80000001}}, 0x1fe) close(r6) r9 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r9, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000), 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003fa000-0x48)={0x8, 0x4, &(0x7f0000fe5000)=@raw=[@ldst, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000fe6000-0xf2)=""/242}, 0x48) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x8, &(0x7f0000fe7000-0x8)={0x0}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000b07000-0x4)=0x600, 0x4) pipe(&(0x7f0000223000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fe6000), &(0x7f0000d9e000)=0xc) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000fe8000-0xe)={0x1f, 0xef3, {0x1, 0x0, 0x8, 0x60000, 0x1}, 0x0, 0xacb0}, 0xe) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fe6000)={{{@in=@rand_addr, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000442000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000aab000-0xc), &(0x7f0000fe7000-0x4)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009a0000-0x4)=0x80000000, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000574000), &(0x7f0000fe6000)=0xc) getuid() socket$nfc_raw(0x27, 0x3, 0x0) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000899000-0xc), &(0x7f0000da2000-0x4)=0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002d000-0x8)={0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000002e000)={0x2, &(0x7f0000010000)=[{}, {0x0}]}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000017000-0x10)={r1, &(0x7f000002f000-0xc)=""/12}) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x46, &(0x7f000002c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "00e805", 0x10, 0x2002b, 0x0, @dev={0xfe, 0x80}, @empty, {[@fragment={0x0, 0x0, 0x2, 0x0, 0x0, 0x983}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000020000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b83000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c0a000-0x4), &(0x7f0000955000)=0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000736000)={0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000ff4000)=0x10000, 0x4) getsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f000072a000)=""/120, &(0x7f0000eda000)=0x78) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00001c2000)={0x0, 0x0}, &(0x7f0000d85000-0x4)=0xa) r6 = getpid() sendmsg$nl_generic(r4, &(0x7f00002dd000)={&(0x7f0000a4a000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000cdd000-0x10)={&(0x7f000038b000)={0x1578, 0x15, 0x220, 0x5, 0x0, {0x6}, [@nested={0xc4, 0x7b, [@generic="767af85d98b9bd9dcc35e782ec1f8bab8e7109492e2306cbbf96ba02e0eef122695fb73ffdacae7ca7b2efc2a1ee1b4b48273bad0bf9d95c4e93dfa9787d8ae570c53d24d481fe4e10ef993cf603ec4d4666e056614686296c7bc451b0c0149152c31459367656409806cb965d956b60c5ff91f42cc74d346591c3f8faf12bfde7f26d9939d6ce5bd82004377a5c414f420cd9b882d861c09f59a5ecab3cd1d1e75780d71b5041bffd3dd1a7ba98cb023475e6a600dd7c5904a11bc0da9cf03b"]}, @nested={0x178, 0x14, [@generic="2ace1f4ee52b42b7c57a9eed5b9d1d26cbcaa0c51cc3245281013458c4c082da717717757f995d020191f0df813957126afe58e6130688414b3fc4bd3d1499ff3be2ce8bc3bad0368eb65aeab1dbd305106b112e46cf17210a1ba74f6b316bbb86176904acefc859306dcc46d651d0c329f5a661619bdc706b68bd5110b1fc19bdba915eb457a4d077b492c17f7dd945f8dc", @generic="447fee1b5e90cbb44fe93065393db5", @generic="982fef3dca029c305a53e354d79efe6dad157925a46755241fe6db", @typed={0x10, 0x1a, @u64=0x6}, @typed={0xc, 0x81, @uid=r5}, @generic="bf56cef4bd0b70f5edee47152a6c753e34a1948f94080f1fafaf3e9902eb30a35abee0f199df5418a7d2e0072cf4a720c897de7aa3f180d1b914e3a05669b3a1357da2696fb443b883cbc8613d8d2aefd33c5522937e8893e8c0fe3fcb0e4be0abe2d0531f31ac15de6788cf1f18173c7ab461325b0cc28746afc6e114952dff1084abafe68b7334ff49a627447104780063a3eb8b9e49cd00a870"]}, @typed={0x10, 0x6e, @str='trusted\x00'}, @nested={0x12a8, 0x1b, [@generic="a90169f8d0a36a9b7b5872a3f5e61e2686b72fd82187a39c6c39c5c847ac96efb9c43d1f769e2b7b124b09668772c7b98311cda1aacc4bdbed72432acdbfb1b46f77b7183407213d7540a84c69951d819cc408ba323f224f7a1e349b3adb585d9a8b1aa0db55b3eed8095633c372993358878efa3b1c96a2ac323cc2fefe32dee529143b9568eadebac0afcd09e167f184664e2e52a3a06b647771b9f46033ba7310294c0fbab740ae083d6aa648d7de71e26d1a78cf484017f1f071a7c68f99abb0b15c7b352d4d", @typed={0x18, 0x75, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x76, @u32=0x3ff}, @generic="fdea4c75c8408546739568dfe5dd439d094726e7bc77eab42e1d9555fbd9f9f269c5a309f5c627487e14e8ff31a37d067a64e2d1b16b937a7cbf9d368958f172b5f08a8b4f8c3492f63513f26d418a8867141d008c17efbc74cf44c3d86a7f2a8a5b3b2a00329142bade5f80303248bcb0f45f793182f42ec3aafa61d1d186f46ef46ff41d1795b7648a78a65bfacbe56e832f2d51ec46b76cade81601887ca775d550cce4115501ac63c3d56d9ff972cd176cfdd425bfa31b7d0fb9da497e85fc", @generic="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@generic="4f9d42965df4a3e13cbaec3844734d81ceca87eed52a5dee77093c6e5b348600a0bffaeec0ae4a75f3beb78c8839b144cad4ba7bc7d2f1f1f769db4c5b02be1ffa21333e572f6073e5f2d933a4374792621ea9a17b92e743ca333f05f66bbede2d897798f1ea3fd898bb1826a371127511ac37a5a53e5f1dc3a8a7ef4e6ca8325cb65e1c5bbd70e283ae28eb32399e924b9c60bd0fd5dde691cee8ab352a2839b75b2cec28d95e76f78f60519beb09a2047a052c58e0321d4b2e40a248720e7c4966d6faf6b7ab7a494e8c038495fdf78803f2a6a7dce9e93dbfbc640d422053d72f7dd5b7c949a5a3", @typed={0xc, 0x1c, @str='\x00'}]}, @typed={0xc, 0x52, @pid=r6}, @generic="301f780c4f001aa5c65c36baf98e20d687dcb5ba04cfafb2a89143052011abe7426a5737bf248be8576b22786bc28724fe148862df4ff4fc91ee798423d4a89f6a", @typed={0x18, 0x59, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0x8, 0x25}]}, 0x1578}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000048b000-0x10)={r0, 0x28, &(0x7f0000fc2000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007a2000-0xc)={r7, 0xa1, 0x18}, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) accept4(r2, &(0x7f000096d000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f000044f000)=0x10, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000660000)=0x1494, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003e3000)) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = socket(0x15, 0x6, 0xffffffffffffffff) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000fe9000)={r0}) sendto$llc(r1, &(0x7f0000f2c000)="6113a25c13c77e8d9f59ca7ce6eca12707b92d5b9f724e97b89b248498e8effa43ff2eeec5392e787b12ff60bc08c3b828e6ef5994b237c3a513dcbef25a00bac08ff48bc8937f04434575c973ce2eee7105180819dc8ef99c06e5d61cd950276b87372699eb6ce0094621a30de33387334a476c0d2a617586a270b05add8a307c082a38e1411817ef0b2d9fa22d8b93f68d97d1d673da304f4e3e2b94f095dd91d3d0cba49b8698b1e4f3bcaac4eda18ffa4538c578bec7b3030d5c18de1193b34f12fccb987e1fa38e1e58c56a4bb23a0c49189f", 0xd5, 0x40000, &(0x7f0000f75000-0x10)={0x1a, 0xf7, 0x1, 0xfe, 0x2, 0xc7, @empty}, 0x10) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000729000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000667000-0x10)={0x5, &(0x7f0000f5a000-0x28)=[{}, {}, {}, {}, {}]}) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffd, &(0x7f0000d31000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000111000-0x4)) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00006f4000)={r0}) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000b7000-0x4), &(0x7f0000b01000-0x4)=0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006e1000+0x53)) [ 42.634786] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8073 comm=syz-executor7 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x100000000, &(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000f86000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000f87000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e7b000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x4, 0x7, 0x7, 0x5, 0x4}, &(0x7f0000a50000)=0xa0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f87000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x1000}, &(0x7f0000f83000)=0x98) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) [ 42.702998] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8084 comm=syz-executor7 [ 42.734433] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008a3000)=@ax25, &(0x7f0000621000)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000250000), &(0x7f0000046000-0x4)=0x4) socketpair(0x13, 0x8080f, 0x4, &(0x7f0000f25000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ff4000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000800000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000c13000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000935000)={0x0, 0xfff, r2, 0xfffffffffffff001, r3, 0x401, 0x6}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000135000)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x100}]}, 0x34}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000041e000-0x4)=0x7, 0x4) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x810) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000601000-0x4)=0x1, 0x4) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000375000-0x1c)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, 0x1, 0x3, [@multicast2=0xe0000002, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept(r1, &(0x7f0000f17000)=@ax25, &(0x7f0000218000-0x4)=0x10) sendmsg$nfc_llcp(r2, &(0x7f00002f7000)={&(0x7f0000463000-0x60)={0x27, 0x9, 0x8, 0x3, 0x2, 0x6, "c201ab89cd2d288f45e5f9f9ca6b36a0c4077eb4215f543fc55876d9840d42a79f13b790a18f9a82b6a24e2c1418422a71b5d44d2866f4a254240a364a9920", 0x8000}, 0x60, &(0x7f00000a1000)=[{&(0x7f0000c8e000-0x48)="0ab2a2257fbf7d4beaf80d14b0c9df90aa9de04e4860faae03e5eaf08bb27f826915ca1c905572fce49b42c0de801d636cc036856bff7bd0b20f3165a984145c5752f9e42a87dfbc", 0x48}, {&(0x7f0000eaf000-0x47)="14956ab247f5c774b1a3cc4ac0d27a895dd212a38931148f91bdb4d3d2e3473fda1b863b539ba5033c29f3da1f2c5d2e95126d257ae82dcb6fbd6a536d46636eecc7d570c82775", 0x47}], 0x2}, 0x20000000) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0xfffffffffffffffc}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d4c000)={0x1, [0x0]}, &(0x7f0000977000)=0x8) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000605000)=""/40, &(0x7f0000403000-0x4)=0x28) 2018/02/09 02:03:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000019c000)={0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000051e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000380000)=@ethtool_test={0x1a, 0xff, 0x5, 0x3, [0xd, 0x28ea, 0xffffffff00000000]}}) pipe(&(0x7f00006c3000-0x8)={0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000aa1000)=0x8, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x9}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f000024c000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001000-0x10)={0x2, 0x2, @rand_addr=0x100000000}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003b8000-0x8)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00005c4000-0x8)={@rand_addr=0x26, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x269) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000654000-0x8)=@assoc_value, &(0x7f0000e49000-0x4)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00001b3000)='vegas\x00', 0x6) bind$inet(r1, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa1000-0x1), 0x0, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ed9000)=0x7, 0x4) 2018/02/09 02:03:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f000076f000)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000403000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@dev, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000+0xf39)={{{@in6=@local, @in=@remote}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) getgid() gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@empty, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) getuid() getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@dev}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getpid() getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000002000-0x4)=0xc) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@local, @in=@dev}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000002000-0x4)=0xe8) getgid() gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) getgid() socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000002000-0x2c)=@file={0x0, ""/42}, &(0x7f0000000000)=0x2c) getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in=@local, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xfecfeeba7bb1c8c2, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000001000-0x38)={&(0x7f0000445000-0xc)={0x10}, 0xc, &(0x7f0000373000-0x10)={&(0x7f0000a79000-0x16c)=@newspdinfo={0x16c, 0x24, 0xb00, 0x1, 0x1, 0x101, [@coaddr={0x14, 0xe, @in6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @algo_aead={0xdc, 0x12, {{'gcm(cast5-generic)\x00'}, 0x480, 0x0, "cb791ecf398b5875c26c16f7c78a1af53329a197e1d6cfdf81b2d6d855b8dd160af11ec1897271b617feed178b6012bc21ee8d3aca6c15499ee268a76f387dc5e935001d7c163fe339925dcf67471f1ef44bffe7c314016b1abc26649880f472115f5c8c51a13790bd862e13d003958e0e75716e5d6b563447e84409473c34976b424e75448c5246e7dc79f02295c315"}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}, @ipv4_hthresh={0x8, 0x3, {0xe, 0xf}}, @replay_esn_val={0x20, 0x17, {0x1, 0x4, 0x5, 0x1, 0x4, 0x9, [0x3]}}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xa}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r5, &(0x7f000002b000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000000c000), &(0x7f000001a000-0x4)=0x4) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f00001c0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x969f, 0x100}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x9}, &(0x7f0000001000)=0x8) connect$inet6(r0, &(0x7f00000c2000)={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x401}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f000055c000-0x88)={0x0, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x11, &(0x7f0000a80000)={@mcast2={0xff, 0x2, [], 0x1}}, 0x20) [ 42.775949] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000185000)={r0, &(0x7f00008c7000)}, 0x10) r1 = socket(0x4, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b1c000-0x8)={0x0, 0x3ff}, &(0x7f0000d0c000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000025a000)={r2, 0xfffffffffffffff7}, &(0x7f0000699000-0x4)=0x8) 2018/02/09 02:03:19 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xf, 0x7fff, &(0x7f0000003000+0x39a)={0x0, 0x0}) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000-0x4)=0x5, 0x4) connect$l2tp(r1, &(0x7f0000004000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @loopback=0x7f000001}, 0x2, 0x0, 0x2}}, 0x2e) r3 = socket(0x10, 0x2, 0x0) connect$netlink(r3, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getpeername$unix(r3, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xfffffffffffffd53) socket(0x5, 0x800, 0x3) 2018/02/09 02:03:19 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002c5000), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x12ff, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0xe94, 0x40, 0x8000, 0x9, 0x2, 0xaf7, 0x3ff, 0xfffffffffffffff7}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r1, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}], 0x4de1bbf7003db134) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 02:03:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000401000-0x4), 0x4) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) 2018/02/09 02:03:19 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) r1 = socket(0x1b, 0x0, 0x100000001) close(r0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f00000d4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fd4000-0x4)=0x14) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000fd3000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff000000, r2}) [ 42.865209] IPv6: Can't replace route, no match found 2018/02/09 02:03:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00006d8000)={&(0x7f000033a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f000042e000-0x30)=[{&(0x7f00008fe000)=""/33, 0x21}, {&(0x7f0000a33000)=""/102, 0x66}, {&(0x7f0000003000)=""/206, 0xce}], 0x3, &(0x7f00009db000-0x60)=""/96, 0x60, 0x101}, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00001b1000)={0x0, 0x6}, &(0x7f00005ac000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff3000-0xa)={r1, 0x7, 0x1, [0x80000001]}, 0xa) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) getpeername(r2, &(0x7f0000a13000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000c24000-0x4)=0x26) sendmsg$can_raw(r3, &(0x7f0000820000)={&(0x7f0000f3b000-0x10)={0x1d}, 0x10, &(0x7f0000cf9000)={&(0x7f0000fe2000-0x48)=@canfd={{0x0, 0x9, 0xf380000000000000, 0x3}, 0x8, 0x1, 0x0, 0x0, "5b0a125e2e4378a631da51a2c7e78d85a4865bd3a9491aba3ef871b3840bb7c3c8dfdf3debbf43e401fda35b9c6d7aba695196525fbc27e757e936cb5116651d"}, 0x48}, 0x1, 0x0, 0x0, 0x8001}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000503000-0x93)="b43bc5db80d77bf52aee6801a101802b1604850c8894f979a09a3b698127fe81f4", 0x21) 2018/02/09 02:03:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00007f0000-0x20)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f000086c000)=0x20, 0x80000) connect$llc(r1, &(0x7f0000f2d000-0x10)={0x1a, 0x1, 0xffffffff80000000, 0x100, 0x3f00, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002e000-0x28)={@common='ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f000002f000-0xc)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f000002b000-0x2c)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000677000+0xe28)="5b28bc39a823e167a711db9873831fee", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) pipe(&(0x7f0000854000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000d92000-0x20)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000568000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000d38000-0x10)=@ax25, &(0x7f0000f60000)=0x10) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f60000-0x6f)={0x0, 0x58, "8487715bb679b86a2f4925207f492734c168b5d3b81772a77d204f4462e478954817e8c0eb3fb4ffdd3e865df3f1abbacdc1b3e02d7a5aad6f80ec6ccb8158b6735e7801acea33ad62502f3940733bcc385c49a5c1b71829"}, &(0x7f0000224000)=0x60) [ 42.923973] IPv6: Can't replace route, no match found 2018/02/09 02:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f00003b7000-0x8)={0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00008cc000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x3, 0xff, 0x5, 0x7ff, 0xfffffffffffffffb, 0xd96}, &(0x7f0000bf1000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000075000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) syz_emit_ethernet(0x7e, &(0x7f0000f40000-0xf6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x88bd, "25b048597618484caca0c7eb757907b5b1bc1a1d0e4f650ebfb07657b4e0360b0579d17b566e9d7c189b31831b787559b0e0cf7d1a3bd9379bd0fedb8738407d0422e5e4589e122c31e686ed3734df128ea3548e5a08bea6c9f11e44fa4a7a4c325b582c42453b400781ccba3ddcdf73169b15c0ae18f61941ce75461f1e7aae5150fd6c209bcf49e121a45d6d2129f453f056690387ce63e416861f2221ac736c089acd888387cb0edc5244292e7d7e1b267221b0c2b528a1d9323d0864106cbe56adca276248e1714c9e9403cdc3c6358e88d10ecfd88d034966b94989885e947d01404b70670f"}}}, &(0x7f0000ea3000)={0x0, 0x400000000000020e, []}) socketpair(0x9, 0x1, 0x3, &(0x7f0000680000)={0x0}) syz_emit_ethernet(0x137, &(0x7f000030d000-0x137)={@random="a2be1a561ec1", @link_local={0x1, 0x80, 0xc2}, [], {@mpls_mc={0x8848, {[{0x1, 0x7, 0x7fff, 0x7}], @ipv4={{0x16, 0x4, 0x7, 0x2, 0x125, 0x2, 0x2, 0xff, 0x6, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x7, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ra={0x94, 0x6, 0x7c}, @timestamp={0x44, 0x20, 0x80, 0x0, 0x100, [{[], 0x8}, {[@multicast2=0xe0000002], 0x6}, {[@loopback=0x7f000001], 0x100000001}, {[@loopback=0x7f000001], 0x8}]}, @generic={0x7, 0xb, "ea46ea1ab692e7099b"}, @ssrr={0x89, 0xb, 0x7, [@empty, @rand_addr=0x2]}]}}, @udp={0x2, 0x1, 0xcd, 0x0, "c088132d33c7385e3fb09d95a6059ec2368aecbba7fd6a16c64c7b1944e053ef144dbc580d3d9f17b70ac0ed27c6ad620c278d2fd8f9dc8de2bbd6f506208e26044cfe426bfe29eedb3a09da42dfbfd1f55b01c35e0123caacaa2fa6123bd894fa68934591b460e3f6197208b8a2e32a42d51b347406fe91b6a52e5d9c48279e343cc6d7dd1016f984c18b0d944389300b3130521afd05787653be187c818800bbaad2952cea7f96b7a61f59d54790d7018099a94e8459514901184783d78c6a1b43544b14"}}}}}}, &(0x7f00007a7000)={0x0, 0x2, [0xcf6, 0xb3a]}) bind$vsock_dgram(r2, &(0x7f000061b000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000548000-0x8), 0x1, 0x0) 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0x108000)=nil, 0x108000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000108000)={@random="cd0b170814f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x5, 0x1, 0x1ff}], {0x8100, 0x6, 0x9, 0x1}}], {@generic={0x86dd, "d3f975bc2f9c97e68705fb8d23c6878c7a10716a715ebcd9e609a1e2417e92877cea20d3baa7f66a"}}}, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004d000)={0x0, 0x0}) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000010a000-0x4)) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000fe000)=0xfffffffffffffff9, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003c000-0x8)) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000109000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/09 02:03:20 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000cc2000)={0x0, 0x0}) accept4$inet(r0, &(0x7f000027b000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000236000-0x4)=0xffffffffffffff17, 0x7fc) mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x555a7291b44c225a}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/09 02:03:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf}, 0x14) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000012000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x5, 0x8001, &(0x7f0000002000-0xf3)=""/243, &(0x7f0000002000-0x4)=0xf3) 2018/02/09 02:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b08000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000003b000-0x10)={0x5, &(0x7f000028f000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000869000-0x8)={r2, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000065b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept4(r4, &(0x7f0000d3c000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000cfd000-0x4)=0x20, 0x0) pipe(&(0x7f0000a5e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000c28000)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000208000)={0x2, &(0x7f00001be000)=[{0x0}, {}]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000466000-0x4)=0x6, 0x4) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000be8000-0x4)=0x4, 0x4) connect$netlink(r4, &(0x7f00003ca000-0xc)=@unspec, 0xc) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f0000ee4000-0x10)={r9, &(0x7f0000660000-0x1000)=""/4096}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000882000)=0x5, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r6, 0x800448d3, &(0x7f00002f0000)={{0x1, 0x66c, 0x7, 0x4, 0x10, 0x9}, 0x4, 0x3, 0x41, 0x4, 0xb65b, "85b5f70f5ce0054bcface53559ca61b3a6ac44abfb7aa9616334087b093c8ac0a8ea5d80ba1855b22f1cf2e6557d10247600874ab51a79485705d67a0a7a382d28f7f6794a09208243122a07b6006f391d1919886fac9125939cd836d9dd54d7da06b2c6e487172fa827c90a45d8fe6c3272546fc21de7dd5b647fa8f92793a4"}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00003d4000)=@int=0x7fff, 0x4) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x20000000000001f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xf, 0x0, 0x1, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0x3, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000080000)={0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005be000), &(0x7f0000179000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000690000-0x8)) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000834000-0x8)={0x0, 0x9}, &(0x7f00006d6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000011e000)={r1, @in6={{0xa, 0x2, 0xa2b, @empty, 0xf8f}}, 0x0, 0x40, 0x1ff, 0x495, 0xd290}, &(0x7f00006b8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000fb5000-0xb8)={r1, 0x1, 0x0, 0x7fff, 0x40, 0x1, 0xbd8, 0x9, {r1, @in6={{0xa, 0x1, 0x5, @empty, 0x80000001}}, 0x7, 0x8, 0x9, 0x2ee, 0x1}}, &(0x7f0000547000)=0xb8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c59000)) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000024000-0x4)={r0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000001c000-0x50)=[{&(0x7f0000024000-0x3e)="2d0377e2b22881943446c1472316895178e11c3ff1a234152fdcd701baf9107cfdef40891a90ca7ba78141a8628dcd29a78a1cfd598081aa74875a05692fb5bd80c3f2b92f20f11b786ff8e0b3c12c23b771634aafbc7d53effd6ec302122df658cdbb6841737e7e765cf3c6eaf913c8ef45ffbf5926609aee80b353cdf84312923b9cb3e111fab5dadb47a5bee930bc7ec8dd49819039d3ac774514a578e1e131601eb0a00452de48610f2faf4a0d7a150aa4", 0xb3}, {&(0x7f000000a000-0x7a)="497542415aa52ff3a05a724b72a5dcd1b39f30b2612c42742393011cdd0dce5a053d246699f06496e6619cc25af18d701f95da018cab899f7fcfe01d84dcc7d3213596c67fb323ce7b5085a0ff17d1fc49b29e759876ff1f1ee086da162906040f49cacf615d007c0ac58066e1ad7dfbd9265cf6b1567a4f24a6", 0x7a}, {&(0x7f0000024000-0xff)="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", 0xff}, {&(0x7f000000d000-0xaf)="af016b313472806cc38bc45a60a96f4b45d77e5289046e094f828b196f1bc0acabc432440bd7b9a2e7b652a075964c9e19a1dd10a8a2707df9c58358db3cb7a6408628cd6f92d9ac9a60fabced0b89fb202b5c312378d662d298d617192d05019fbf1615d5996ad102b4c7ff9eb10d667ab7e08d31d99a48edfacd8b4498cd5254bd0fd3c5dc320e23e12df89d7e1e00d395993276c66d65ddbc25587687e2ea6e8467eac03d9e2cdd3e319bde10c8", 0xaf}, {&(0x7f0000009000)="e40349851c0005cd9794a3d091dd662295a372a723baadbc8c0c1d993a731fe708c27e059d14f3802a32ff4a06e3e2a0c3b7ff536c1a441852a69bbec460bb91b5", 0x41}], 0x5, &(0x7f0000023000)=[], 0x0, 0x800}, 0x800) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001f000-0x1)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0x88}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000001b000-0x70)=[{&(0x7f0000024000-0xd0)=""/208, 0xd0}, {&(0x7f0000008000)=""/1, 0x1}, {&(0x7f0000023000)=""/142, 0x8e}, {&(0x7f0000023000)=""/167, 0xa7}, {&(0x7f0000023000)=""/35, 0x23}, {&(0x7f0000024000-0xb5)=""/181, 0xb5}, {&(0x7f000000d000-0x1000)=""/4096, 0x1000}], 0x7) [ 43.109511] xt_l2tp: unknown flags: 5a 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = socket(0x1f, 0xb, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00006e9000-0xd2)={r0, 0x9, 0x6, "d174cee6502cee9bc8ea65562d36e8aa3cc3c798ee993a7e37956951acd29fcc7332af7d403c30b8f2f92617401d8501845a2e5ec47ef737d66a87edb5775761409bd8d9f2429d8de2c11d4206c15f0606147337c0332f0a6378c1cce2c1d0e48491df16443187649bcec318df90f169c286735626b78d913222c6fdb524a4bf68eece894f2e0eff55edd6418e95550d61419f0f052664ef0e2c5cf97749085e3b933fe5c51158b378241ab8ca94efacac0512bbec5af34b8224d9b4a18dff2f950b2f88c13b6e6b"}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) tee(r0, r0, 0x2, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200005ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008cb000-0x3)='nv\x00', 0x3) sendto$inet(r0, &(0x7f00002c0000)="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", 0x745, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r2 = socket$rds(0x15, 0x5, 0x0) sendmsg$rds(r2, &(0x7f0000f76000)={&(0x7f0000f73000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000037a000)=[{&(0x7f0000d20000-0xe7)=""/231, 0xe7}, {&(0x7f0000f30000-0xf8)=""/248, 0xf8}, {&(0x7f0000447000-0x1e)=""/30, 0x1e}, {&(0x7f0000bc3000)=""/39, 0x27}, {&(0x7f00005d9000-0x34)=""/52, 0x34}, {&(0x7f00008a8000)=""/145, 0x91}, {&(0x7f00005b5000)=""/184, 0xb8}, {&(0x7f000055c000)=""/183, 0xb7}], 0x8, &(0x7f0000d22000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f000019c000)=""/147, 0x93}, &(0x7f0000752000), 0x11}}, @cswp={0x58, 0x114, 0x7, {{0x10001}, &(0x7f0000349000), &(0x7f0000474000)=0x2, 0x0, 0x6, 0x0, 0xc7ef, 0x50, 0x81}}, @cswp={0x58, 0x114, 0x7, {{0x80, 0x8}, &(0x7f0000eda000+0x875)=0x100000000, &(0x7f0000765000-0x8)=0x1, 0x0, 0x4, 0x8001, 0x2e4, 0x2, 0x5}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000fba000)=""/115, 0x73}, &(0x7f0000b74000-0x1)}}, @mask_cswp={0x58, 0x114, 0x9, {{0x400000000000, 0x80000000}, &(0x7f0000259000)=0x8, &(0x7f00006bd000)=0x4, 0x80000000, 0x7f, 0x5, 0x4, 0x1, 0x4}}], 0x168, 0x10}, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000060a000-0x20)={@generic="e99efb77f48fcf39c4394ee5f8496f8d", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) 2018/02/09 02:03:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x7, &(0x7f00005bd000), 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000584000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) [ 43.145221] xt_l2tp: unknown flags: 5a 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100003, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {0xfffffffffffffffd}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000267000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000035f000-0x4)=0x10, 0x800) ioctl$void(r0, 0x5450) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fca000)=@nl=@kern, &(0x7f0000259000-0x4)=0xc) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000fca000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000fa000-0x4)=0x1c) r1 = socket(0x40000000015, 0xe, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000729000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r1, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4}, @assoc={0x18, 0x117, 0x4}], 0x30}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000083f000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000d98000)={0x1, 0x80, 0x1, 0x7f}) 2018/02/09 02:03:20 executing program 3: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001a5000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00004b8000)={0x0, 0x1f, "1f87471a7e213ea17bcacc2dd9ca0fcdae73162292840f0b1e264b2ebc113f"}, &(0x7f0000049000-0x4)=0x27) mmap(&(0x7f0000ae9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000aeb000), &(0x7f0000270000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ae9000)={r1, 0x2, 0x1000, "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"}, 0x1008) socket$vsock_dgram(0x28, 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003c0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @udp={0x3, 0xffffffffffffffff, 0x28, 0x0, "18009c0ef72fa684495df6b664a6049bd5ea1719375d46d15c757c2e1c7b54c5"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) recvmsg$kcm(r2, &(0x7f0000b54000-0x38)={&(0x7f00007da000)=@ax25, 0x10, &(0x7f0000a8d000)=[], 0x0, &(0x7f00009db000)=""/50, 0x32}, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000097000-0x4)={r0, r1}) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ad6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000508000-0x4)) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000022c000-0x4)=0x1, 0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0x58) 2018/02/09 02:03:20 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008cf000)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000086e000)={0x0, 0x0}) socketpair(0x0, 0x7, 0x8, &(0x7f00000b9000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f000058e000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x3f9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0x3c) close(r4) recvfrom$unix(r3, &(0x7f0000013000-0x19)=""/25, 0x19, 0x40000000, &(0x7f0000519000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r6 = accept(r2, &(0x7f00003ff000-0x10)=@can, &(0x7f0000f20000-0x4)=0x10) socketpair(0x0, 0x5, 0xfbb, &(0x7f0000f74000)={0x0, 0x0}) setsockopt$sock_int(r5, 0x1, 0x0, &(0x7f00002b6000-0x4)=0x9e8e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r8, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000ce4000)=[], 0x0, &(0x7f000003d000-0x3b8)=[]}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000aa0000)={r4, r7}) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) close(r0) r1 = socket$can_raw(0x1d, 0x3, 0x1) accept4$packet(0xffffffffffffff9c, &(0x7f0000be2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f89000-0x4)=0x14, 0x0) bind$can_raw(r1, &(0x7f0000f89000-0xb)={0x1d, r2}, 0x10) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000000b000-0x4)=0x80000001, 0xffffff65) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000027000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000015000)=0x10, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000028000-0x10), &(0x7f0000012000-0x4)=0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000005000-0x1b0)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4011}, [@typed={0x8, 0xb, @binary}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002c7000)={0xffffffffffffff9c}) bind$nfc_llcp(r0, &(0x7f0000ac6000-0x60)={0x27, 0x8, 0x1f, 0x0, 0x400, 0x8, "d596e03e369ec06d6077b8846118c4e9b0ab5685224617547370409342b619333ba9c5b598fbd2f0cfd3e227626bbb311b721fa52366d8b39dc9f6a71b5f3a", 0x6}, 0x60) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r2, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000001000)=0x32) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x4030582a, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000039000)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/02/09 02:03:20 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x0, 0x20, &(0x7f000023d000-0xd8), 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000c6c000-0x4)=0x3, 0x4) 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000002a000)=0x190, 0xff63) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = accept(r0, &(0x7f0000582000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fb8000)=0x14) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00001e9000), &(0x7f00009b6000-0x4)=0x4) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000010f000-0x4)) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000856000)=0x80000001, 0x4) recvfrom$packet(r0, &(0x7f0000026000-0x1000)=""/4096, 0x1000, 0x1000000002000, &(0x7f0000026000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00003d5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000c6f000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043a000)=0x24) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000786000)=@add_del={0x2, &(0x7f0000891000)=@common='erspan0\x00', 0x9405}) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000725000-0x4)=0xffffffffffffffff, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ca1000-0x8)) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b25000-0x10)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x1}, {}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f0000cc5000)={&(0x7f0000a54000-0xc)={0x10}, 0xc, &(0x7f00008d6000-0x10)={&(0x7f0000443000-0x3c)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) bind(r0, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) connect$l2tp(r1, &(0x7f0000b7f000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x4, {0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x32) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) r2 = socket(0x5, 0x800, 0xe0) bind$inet6(r2, &(0x7f0000362000)={0xa, 0x3, 0x100, @empty, 0x6}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/09 02:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[]}, 0x0) recvmsg$kcm(r0, &(0x7f0000635000-0x38)={&(0x7f0000f15000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f00007a5000)=[{&(0x7f0000da1000-0x2e)=""/146, 0x92}, {&(0x7f0000fe7000)=""/98, 0x62}, {&(0x7f000086d000)=""/87, 0x57}, {&(0x7f000050a000)=""/62, 0x3e}], 0x4, &(0x7f0000ca8000)=""/114, 0x72, 0x6}, 0x40000000) recvfrom$ax25(r0, &(0x7f0000109000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000ebe000)={0x3, {"77dcca3d1b93a4"}}, 0x10) 2018/02/09 02:03:20 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00007c4000)=0x5, 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000af2000-0x38)={&(0x7f0000fd7000-0x10)=@ethernet={0x0, @empty}, 0x10, &(0x7f00002d0000-0x70)=[{&(0x7f0000fd6000)=""/170, 0xaa}, {&(0x7f0000fd6000)=""/117, 0x75}, {&(0x7f0000fd6000)=""/179, 0xb3}, {&(0x7f0000842000-0x58)=""/88, 0x58}, {&(0x7f0000fd6000)=""/128, 0x80}, {&(0x7f0000fd7000-0xca)=""/202, 0xca}, {&(0x7f0000cbd000-0xe8)=""/232, 0xe8}], 0x7, 0x0, 0x0, 0x1}, 0x2002) 2018/02/09 02:03:20 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003a6000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@rand_addr=0x2100, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff, @empty]}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000b9c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}) bind(r1, &(0x7f0000cef000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000097a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00004db000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000353000), &(0x7f000001c000-0x4)=0xb) bind(r0, &(0x7f00005c3000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002e6000)="e585b5bf0000000000000000007314331e4c7b13c77fd7e380c9d840d1dade60e5", 0x21) pipe(&(0x7f0000ea5000)={0x0, 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000431000-0x4)=0xa000000000000000, 0x4) [ 43.352298] openvswitch: netlink: Message has 4 unknown bytes. 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b99000-0x4)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001c9000)=0x5, 0xfffffffffffffff6) sendmsg$nl_generic(r0, &(0x7f00007fa000-0x38)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000f0a000-0x24)={0x24, 0x29, 0x701, 0xffffffffffffffff, 0x0, {0x3}, [@typed={0x10, 0x2f, @u64}]}, 0x24}, 0x1, 0x0, 0x0, 0x8}, 0x0) socketpair(0x11, 0x3, 0x93, &(0x7f0000fef000-0x8)={0x0}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f000027a000), 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000f6000-0xb)={0x3f, 0x2, 0xfda, 0x7fffffff, 0x2, 0x7, 0x100000001, 0x2, 0x33, 0x2, 0x9}, 0xb) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60cdb5c54edb7", 0xfffffffffffffd50) r1 = accept4(r0, &(0x7f0000149000)=@generic, &(0x7f0000790000-0x4)=0x80, 0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000101000)) setsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000533000-0x4)=0x1, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000050c000-0x118)=[{0x0, 0x0, &(0x7f0000f95000-0x80)=[{&(0x7f0000396000-0x2d)='5', 0x1}, {&(0x7f0000805000-0xbf)="2851700a3aab5a8f044bf441d8561d4c2ed345c0e1bdb6d09e8a4949f58f9a60509194b29b5c76e57ed7816faae7815f06cc434376b5aa5c8e6514d6058a67dcf976db34766df127b9c0397b38376a7f0dd025e760074ea2371e9b874c0287889f22e5149c9bb127052d62da9f78a40e400b4d41655b8590826e91b02377bf99d6e690ed1da90824b1db6f7c4394fca5461b5ea72cb404e56c6371ab725b6efc38374d347e9e5263d1895807af5c5d6f8aa2d2f4df7fcab190437a2dbc419a", 0xbf}, {&(0x7f0000803000)="aa4f58f85db96482cc499beab0a59c70e27837668a63a27b534ed1920d1f5bbf8e4bf893f74bd318699712fde4ceb92a181782ed8b114908b0a1ae42a55bdcaa51ec1e9fa630bfbb67270f5dc5659722ba54c4cb25044d33776ecb83b88bd7793741cf9168a0ad1156f8c7988f1e606ad992c4c98ec3c2c7bf44fe811336bfd9260f831b515a08071ddba24b80340b5fcbe5df8746e8b6d5a9f9c1cab6bf8e5b8736a014bce91175af376eaa1974e902ed7ec01296b46ff7148ac85d7a9629f208f92aebdc55f0c28a8ed3787ba244ecf3553b67eb76a963c691e42b346a5252497574e53c2f60f85d5d59", 0xeb}], 0x3, &(0x7f00007cc000)=[], 0x0, 0x4000000}], 0x1, 0x10) [ 43.448762] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 02:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r1, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000361000)=@ethernet={0x0, @empty}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0, 0x0}) r5 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1}, 0x0) r8 = socket$unix(0x1, 0x2000000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r10, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1}, 0x0) r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00004c0000-0xe8)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000a61000-0x4)=0xe8) r13 = getgid() r14 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000070c000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000d4c000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000daa000)={0x0, 0x0, 0x0}, &(0x7f000012d000-0x4)=0xc) r17 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000064f000-0xe8)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000dd2000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000985000-0xc)={0x0, 0x0, 0x0}, &(0x7f000090b000)=0xc) r20 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000760000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000967000)=0xe8) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00002b7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003be000-0x4)=0xc) sendmsg$unix(r3, &(0x7f000057f000)={&(0x7f0000b3e000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0xc, &(0x7f0000d94000-0x30)=[{&(0x7f0000963000-0x8b)="487ec5ca159d8dea3cc872286cd6714e91d94390ae6abc45edfa13604bf5cb868778b842c2228cccbc468bc53206a21a841bf3137c9ec3c902348dd6aa75694f4bd04999ea992d2139f76ec071a8b460ff4c6a179207d99361e33953ba8e8d0e77495b56aad8ca342272f72307d51e1d7d978289c009f6d4508411bfe49c132d8432d8c100fb32dc66277e", 0x8b}, {&(0x7f0000ca9000-0xc1)="f0694ded88202c71e8c00aa8a67d16749c5405091ff2916f564efa419bd336a4eaae04269facbc71727b6ee2a23f628a4b600240fdcff8f1d20261dfcceec6601112c8d99456e6accf83f7f890b50a8fecbc2c4e83b7364064244466c8fe2e7601ae7b338cb7a8c1bb64c414f6c2bbf00a3fcb4ae3138516cbeab7a1ef843b4e13ec14e96413853e480d04015de12fe346912ddd9235721e652dedab5f39802cbe63fa73704e7bf5a01edeeabe565027d6d5b15e38b04d71a5ef560e225baae7bf", 0xc1}, {&(0x7f000072d000-0xe2)="d2588e1b73e27f85cf43fea5644b4e7d88d789a8eefee4c25bbdb2d8c6289bab5e9c83c454e8dc9da72c4dcfde075ebee547d793f3685a178c605393ad1ccf7853cd26e192cbe332340bfc727ed9b657bee2ed6ae97ffc4e504aabb9f090e1c23004cb3d32e0a7f95db0edc1c82aef86bf455e0c10401f5e9c72bb78f476f9143e30313c332d93915c207ba751074e5e2cdb50a2f82181331e7f75e73f90a1f9037c37093f8f3b52de513638043bde5836fa9008a0118537a7e651c4872afff4349a09a3f333864779accc70604c05916064a02e1369421fb32d2325d89370b9e426", 0xe2}], 0x3, &(0x7f0000433000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x28, 0x1, 0x1, [r3, r1, r7, r10, r5, r7]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r6]}], 0xc0, 0x20000004}, 0x14) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a2e000)) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ac4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000476000)=0x3a) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a59000)=@assoc_id=0x0, &(0x7f0000b43000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000441000-0xa0)={r1, @in6={{0xa, 0x3, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x5, 0x7d53, 0x80000000, 0x5, 0x6}, &(0x7f00006cb000)=0xa0) r2 = socket$inet(0x2, 0x80001, 0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000220000), 0x4) recvmsg(r2, &(0x7f0000803000)={&(0x7f000060f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x3a, &(0x7f00008d4000)=[{&(0x7f00007ac000)=""/159, 0x9f}], 0x1, &(0x7f000037d000)=""/222, 0xde, 0x101}, 0x2120) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000076a000-0x8)={0x3, 0x10001, 0x1, 0x8}, 0x8) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x17e569c3, 0x4) 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) listen(r0, 0x0) listen(r2, 0x0) socketpair(0x5, 0x80007, 0xadc, &(0x7f000062c000)={0x0}) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000c1e000-0x19f)=""/4096, &(0x7f00008ad000)=0x1000) close(r2) 2018/02/09 02:03:20 executing program 7: unshare(0x8000400) r0 = socket$inet6(0xa, 0x40000080806, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0xc)=@nl=@unspec, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x7ff, &(0x7f0000002000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x3, 0x30, 0x22f45f42, 0x4}, &(0x7f0000002000-0x2)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r2, 0x4}, &(0x7f0000001000-0x4)=0x8) connect$llc(r1, &(0x7f00001e6000)={0x1a, 0xf8, 0x8, 0xa7e8, 0x5, 0xaf, @empty}, 0x10) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa0, "9f5789eb342d955a942ae59e71ed49312745a6eb196b4c549bda00995534f0efa7fbed74e28932776e4d78b9ce0452f3b672a71ec9a008b39caee73ca92322c6714b40d4216f2f500459576d59d6320343a9aa889cf55b187da969b5b3d35430dfac10e98e7c3d57e3ba59683d4fc83aea5bd560637a69c2dee32c5e736da076a50ed261a1e818a4c5e8e769034b4764296afa5576714403acc0e1ce05a09554"}, &(0x7f0000002000-0x4)=0xa8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x2, 0x1, 0x2, 0xda, 0xff0000000000, 0xf46, 0x839, 0x3, r4}, &(0x7f0000001000-0x4)=0x20) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008e3000-0x58)=@alg, &(0x7f0000fc1000-0x4)=0x58) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000df4000), &(0x7f00008bf000-0x4)=0x4) getpeername$packet(r0, &(0x7f0000fc9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000092e000)=0x14) sendmsg$nl_route(r0, &(0x7f0000c8d000)={&(0x7f00009e5000)={0x10, 0x0, 0x0, 0x20002800}, 0xc, &(0x7f00001a4000)={&(0x7f0000987000-0x80)=@setlink={0x80, 0x13, 0x30a, 0x3, 0x1, {0x0, 0x0, 0x0, r1, 0x40, 0x40009}, [@IFLA_LINKMODE={0x8, 0x11, 0x7f}, @IFLA_PHYS_PORT_ID={0x1c, 0x22, "ff69a5d351284c49023755c110f4a99182d47d0effc75887"}, @IFLA_IFNAME={0x14, 0x3, @generic="d28b8cd8fda832e9ed5a48826f26b2c6"}, @IFLA_MAP={0x28, 0xe, {0x2, 0x170, 0x1, 0x0, 0x2, 0x8001}}]}, 0x80}, 0x1, 0x0, 0x0, 0x40001}, 0x20000004) bind$vsock_stream(r0, &(0x7f0000787000)={0x28, 0x0, 0x2712, @host=0x2}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000e75000)={{0x2, 0x0, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x2, {0x2, 0x3, @multicast2=0xe0000002}, @common='ipddp0\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c54000-0x88)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x80}, @in={0x2, 0x2, @rand_addr=0x6}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x8001, @empty}], 0x88) bind$llc(r0, &(0x7f0000a7e000)={0x1a, 0x1d, 0xffffffff, 0x1ff, 0xffffffffffffff00, 0x9, @random="f03b1d222eb5"}, 0x10) sendmsg$nl_generic(r2, &(0x7f000012b000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000950000-0x10)={&(0x7f0000283000)={0xffffffffffffff8d, 0x23, 0x829, 0x3, 0xffffffffffffffff, {0xf}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) write(r0, &(0x7f0000bf8000-0x24)="24000000210025cd071c016501ff270e02000000001000000299000c08000a0000000000", 0x24) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000026d000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000320000)="5f74652ac027ff9c654b38f9a72912931a7f40aeb453d0bf17f1ed5dea6078a444cacea4298f769f85fe77999b91ce94a304e7589a35e88f2c3a09ac25b04144d779a4fad38edf8fb179de608aff97f1b9e764b43532181ef8c93f44b58427f8c3ad763cf6912d0afb0383709e83774d57916856f47daad1bc9679e5128cdd8509e31712c4a090c476cd61cf716a96d63656909da21ce4f8d3057a77139e69382ed35dff4b8d4e2f769116fbdd1e8e9559371842790d5120d00376527e5f965742a44e4b924bd61d83da5ec992b6e518188533e8c7b62f65cd88e837a5259752a40df9c7b1d33774", 0xe8, 0x40000, 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000510000-0x8)) 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000-0x28)={@common='nr0\x00', &(0x7f0000006000-0x3c)=@ethtool_link_settings={0x4d, 0x9, 0xc13, 0x1f, 0x4, 0x4, 0x7, 0x0, 0xfffffffffffffffd, 0x3f, [0x78000, 0x81, 0x5, 0x2, 0x3, 0x2b5a511, 0xffffffff, 0x1], [0x3, 0x9, 0x5]}}) 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000e1c000-0x80)={@nfc_llcp={0x27, 0x0, 0x4, 0x6, 0x5, 0x0, "07eb9985d4951725f45f53f316f1d93c12bed84f83a113f9de70a885302dc0666d648e6d2cee2e7edfbacabd33317080852145d66c0993860aab5939155868", 0x4}, {&(0x7f0000603000-0xbc)=""/188, 0xbc}, &(0x7f00006d9000), 0x18}, 0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005fb000-0x10)=@generic, 0x10) sendmsg$key(r0, &(0x7f0000665000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000e2c000)={0x2, 0xd, 0x0, 0x0, 0x25, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x16, 0x9, 0x520, 0x0, "ef38a6f300ac40e916bbb035efc6a46998310cca85c2c8d2944cf598ba99358cb09a5d3553689e54450af7b0eb2ed3ec057e2f573c136732c8344e0fc4dc1d2314a7b49e961732a72793cd11d817e048f8822a0ab4dded06401e851585838f476d20a772078b3254af178c5f976f2bd6a72c47d984270143acf0e1c9af1153caf01fcb2ea9fa2df7d56016837f8ec2a7b0e0e3b3f785d69a5b12cceb94b546658a3e7738"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffe}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x128}, 0x1}, 0x0) [ 43.510254] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8)={0x0}, &(0x7f000025b000)=0x8) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000421000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000d92000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000858000-0x8)={r1, 0x2}, &(0x7f0000462000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000cb4000)={0x3, 0x8, 0x8, 0x0, 0x0, 0x5, 0x80, 0x5, r1}, 0x20) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = accept(r0, &(0x7f00001bf000-0x8)=@un=@abs, &(0x7f00006f3000)=0x8) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000007e000)={@syzn}) 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) [ 43.568418] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10176 sclass=netlink_route_socket pig=8324 comm=syz-executor0 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f000057c000)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006bf000)={0x0, 0x0}) splice(r0, &(0x7f0000ba8000), r1, &(0x7f0000f87000-0x8), 0x80, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x3, 0x4) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000de8000-0x5008)=@ethtool_per_queue_op={0x4b, 0xe}}) [ 43.619412] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10176 sclass=netlink_route_socket pig=8324 comm=syz-executor0 [ 43.679596] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/09 02:03:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000d4c000-0x20)={@generic="664d4a44716e26ce061f5940acb9f1a2", @ifru_addrs={0x2, 0x1, @empty}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000814000)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x250)={0x250, 0x3d, 0x300, 0x1, 0x3, {0xe}, [@nested={0x23c, 0x2f, [@generic="231505a230f569d38926210131eedaeb5188724b99e4db3c5d77a1fbc05c54299f66a1ee2a2e4d10f396c9b8d92d2e04d9da9fe5b2a450a2a37cd0a6b046983f2d9d425c1d8d0d99dc515ba895ac662c39265e4370d7ce39a44f2ab6f480eed0d4169a3cc427c4d592fbcbdb3a759795baf64551e17521c37d4191d90029c58767de72ba7857e37fcf50bf7081b2d17f2c47e0c00b045b5e8bd92a3c2dfe6ec8d66f5e20b09858ef0ca4882c2cdbf1f479c4860e637c9500cf2d390f30198cf2a989e8a3723859a0af4dd8099fe10a24ff0d82a31b13f5aaa3b4f30e1e5858a3b90a9df5beada92cc52addb7d7c7a601298097ac", @generic="fb41ec8605a6e3b8f29c719038f27a56d40025437db533c6f44a01ff478979872e8a272ae8e9d9df7e1b40b6f33e4373ea2cc1f3b5f43bc3032283fd2fe5389707afd0a1ca7648186771c857549a5d8a4a88795d6f3a1153a2e1277263431f7a2c985277c6580c7913b5e5767137a42ab3fd71e737c042df37d9d2fbbdde4844c354165a6e8f6c97d0e28cd0554dcceeb27832a45e07ea3bceea0859b2cb9b085a1470c7c1984faa6e3363109f8c4edad822fc462faa3bcb002296", @generic="055fa3a2686cfdc01490f0f5b1c109bd4275efc35c3c984f90105f5cc0c5fd37509a6ec1f484b942dc9094b8f58f56634154bdeec6021901a772c8b46e777d47be6fb4dbf23043cb9d5b2b816ecbbc67d97e", @generic="4e75795772c9e589eeadc6c3af25add33e5f2a557117cb7ceaf2d9638128608cbccda6512874e79eb9ddb80caa20e6b17b19a70d"]}]}, 0x250}, 0x1, 0x0, 0x0, 0x40}, 0x7105acf51be67b7c) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c93000-0x8), &(0x7f000031c000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x11, 0x80006, 0x7, &(0x7f0000d5a000)={0x0, 0x0}) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00008bc000-0xad)="88ab4f12f43452e4c4cc970c0a4e5f4809fee522a1841dfe7f845fa3b33121394dd1d910fbea7991b5b562cd2ee9120963a17b401022b07694a1760128cef79cb336c9bfcb42d57cc4706c046d0dcd925abfed233254c64bb35cc77593e7b4fe0137fc83afdef959c28c0e5f3f5ff7d269173b1493de6115214537e0383caf8993f681d4bf2640c843224d26f389196f11b46de05200c20aaf2d066514c693847f444b24ba0b7bb0d7f261ee73", 0xad) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00004f0000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000cdf000-0xc)={r4, 0x80000, r3}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2000212, []}, 0x90) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ba6000)='scalable\x00', 0xfe11) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) socketpair(0x5, 0x4, 0x1, &(0x7f0000a79000)={0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000217000-0x4)=0x3, 0x4) 2018/02/09 02:03:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x0, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000cff000)=r0, 0x2) write(0xffffffffffffffff, &(0x7f0000fd3000), 0x0) r2 = socket$inet(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000d75000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000801000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000013e000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000ec2000-0x90)={0x0, {{0x2, 0x0, @empty}}}, 0x90) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00007d6000-0x4)={0x0, []}, 0x4) r4 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00002ed000-0xc)={0x2}) recvfrom(r2, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000695000)={0x0, 0x0, &(0x7f0000d84000-0x90)=[], 0x0, &(0x7f0000c6a000)=""/212, 0xd4}, 0x0) 2018/02/09 02:03:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000426000), &(0x7f0000500000-0x4)=0x4) write(r0, &(0x7f0000780000-0xe7)="2495f964fefbb715c173a05435cfdab9498359d4141458f040b23f4592afa1a589e334d73ab12a9f0e73e649ceeaf811c84c7421472b378e4d9f031eef4205e2c92ca46407a0650e791ce582be1061fddd017a0acbfb257d4487dac8d4f5efc5a024a5de39e8314b84677e2d6723a1b9ec7bbbf0eda552dfaf18b5297ee488e164f8ac033bfa04e509e1d8439fa62c619e8fc5e838f5607d39ec43e5caf2a23557d07845c487407c2c750fe8f452151b8fa9584c0c2390294d1f88c736b79529bd79b2ca3f0f823f7fde08ba6b6120f8732f1602735707d433c6ae53165f8db08554ba40fc9251", 0xe7) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000b75000)={0x0}) recvfrom$ax25(r2, &(0x7f000039e000)=""/186, 0xba, 0x10001, &(0x7f00005ba000-0x10)={0x3, {"92a91db9878a70"}, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005cb000), &(0x7f0000e34000-0x4)=0x4) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x19, 0x4000000000080003, 0xfffffffffffffffe) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ae8000)=@req={0x0, 0x40}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009ec000-0x20)={0x0, 0x2000000000000000, 0x4, 0x1, 0x6, 0xff, 0x100000001, 0x0, 0x0}, &(0x7f0000376000)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dda000-0x14)={r1, 0x9, 0x7, 0x1, 0x7f, 0x4}, 0x14) 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000b18000-0x1f)="1f000000020319000000070000000680e2ed3b8509000204001600ff02fe58", 0x1f}], 0x1) getsockname(r0, &(0x7f0000a91000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}}}, &(0x7f0000b8b000)=0x32) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000b53000)) 2018/02/09 02:03:20 executing program 7: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe5000-0x18)={r0, &(0x7f000011c000), &(0x7f0000fe5000-0xa3)=""/163}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fc8000-0x10)={0x1, &(0x7f0000fc7000)=[{0x100000000, 0x0, 0x7, 0x9}]}, 0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000fe6000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) ioctl(r0, 0xffffffff, &(0x7f0000fc9000-0x1000)="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") socketpair$inet(0x2, 0xa, 0x2337a4b6, &(0x7f0000fc7000)) [ 43.762985] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=770 sclass=netlink_tcpdiag_socket pig=8368 comm=syz-executor2 [ 43.790477] kauditd_printk_skb: 4 callbacks suppressed 2018/02/09 02:03:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c12000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000743000-0x51)="4705b95c34e1d2bd30d4ec2a7a3ceea3f956719e03cad719de870741889b6c669d206ed185b6faf3055b1aa61f1ef17834d757f51d753d6239e2135e4c73aacec9f136cd05d6015fca235bd91ea4ceb6bd", 0x51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000074b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383c4b3b60ced7c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto$unix(r2, &(0x7f00002e4000-0xe2)="68ce3911b99bdc55e52fc9a4ac64ae8107ebd536e92a730142043fb78d402fcb5b179bc94bd11e2a97084c8197b19c73e430b2e79f3e6d92651815927368c7c9389a37202de56a325b3d1a54242b3be0334d338f0526ba3930d027527bf6e5ff7eb27a998b453163fc01b7ac39fe3173c5d4e78b390d598065c4894d88fbb814002f61618d25044f45115e8e63b4c914b3543ec8db69d056438a90b80e6106bf7e5e7055cd56ec1c6788a7305f3e08e5b20afe1b788be25100969b6d8a734e4c5a15b5fac8e14409441c719b3f5fd893", 0xd0, 0x0, &(0x7f0000e0a000-0x8)=@abs, 0x8) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/09 02:03:20 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xffffffffffff0040}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 02:03:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000800000-0x4)=0x800, 0x4) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000eed000), 0x4) vmsplice(r0, &(0x7f00001a3000)=[{&(0x7f0000be5000)}, {&(0x7f0000315000)="5699876f8b3d19a7aa6d28a6877f55bfcf3d852429dab961b07e52f5600ac3c2d53485c4aa5e9a3193fd44e5f5d908014514e9cd8aaa11810f1ce03c5b869f9bff67df2023c9e33668225366324d0571c2f72a88673d1991a3751f25aff04f15", 0x60}, {&(0x7f0000525000-0x1000)="ddb61d664af0fbf044e27566ed82ba656202af14e7691b00ccefb8c9dc5ac40235bbe4358b5ec5b642408e365998aedc1b62da232657d88167c07268488474589b22d9cd373c3572a287c13f972da397e0212592023f281de2c25e38b747d03be78ea721966551f111ccdae9219b80a4a16c7ec2df89c15cd18948fb9c75bd298539bcee6cf4c963c0cd26d1781d19670ad3ef87187f55398dad399579bce9cf0ab9e127e0c1f5fa5f8adc265f1eee71377261f24db50ed67ba3736cf3bd3fd598a8b5a27ac79b28de24327b531e1e7649f8556a243d5103523d221282192c700f342e257f4cf8d0359c2c5f2caf4d0b7ad9774ff2b014627d673f9df0bc07827a1ed229020b85b8ee799310b05d631a3f061b3eac30ba550ac04bfd3ba3dcb762e705a83386d1f93b8e6dadc6c370efe7c934b59c040e6a4d7cdebec244a40a4e52cd96ec16e7946ae09dbb5d508616837346aaeb99074615ad8ddd764a985affcb32c58060b4bdfe38c6083a8fb80ec347e441a806f18e0ab9764812c82200f9613cbb4703b39b16333ac74e91d5c8ed470ff174319f28fdf26023165d13f2700b190370e60aff4a0ebd5676b518706ea6b9490601e5bedd95f2fe7ac5513b77a834591cd61c4cef0d46e98b186d2f24adf41ac9e54be4e77bdbe2f4b1193ab7d0f872e505586a89cd216a14f8b7743204510999a1e425052d82edff75307b1df8083f298bb6e63364605f53646a002295f89a3ae039109855264eb76dd2baa1e0941efc097766d8791e3ea61ff6c6892a88c5399638b55939fe20464e3b805c379968be5b5afdaffcc460b705ad46db6f7c7f078cbeb0f6e5b57244d5a664cda0da909ae7894c298a147b6031b0fa5cafe0192e9c6181adb702a362ff92eec9a87d6f9f6ebc33ce99efd0e0c0a43e63d484621320851b5c889c824bc2ea71ebc714462da9a441b0bf32f851b9f5f313969e1b429803ecc2a847749e46f1fffe16c750ae58f2f78ab87e1499fa69f2a8f56a14e3de33eed53808e35f4942f269e19c600f93490cb10d4c53ff0d19240ea65711f23b3ee617c2639b26fdc7c12e142c31cb8e9b43afe153e10bede667ee7fea56f538623289a7d0541d933902a8d7377262d6081735cbd0796dd6e31bb2f74ab85c4d0cc9a3fb8ca057d29005fab750081132666d5186982bcf9359b659d4868b18d2bed864ee9ab41dbf872865ad987f8a8c45ac2a89f566d0a8efe66ae9df86c0543c940c75884f1e3ce812e1625813a000959c0f1a65c867d3ee79b7fd5d1974aed90aafac57b21485cbf390306a7179fab5f0fbfa43f9d2d2d96de5317100df35f0b9ef3d9ca842e914f5bf455b1f7cf756022589b182045755b547e2577056a0e6fdb0010191ddbcfb6353e5b0b218977a49210fff57753511303978d31092aebb47ff123163b113ff893027aac8f8fc3b88f5d519d9513e6d3667e75d3332b04c79d8a1e0cea65c295e0f22d9072d1184513fd0905c6c8ac25eb09cf10158aebaf09310adc42b86109becab6a30bdb5b79697c565a0990e47c3094bc1e9a9f6576c9bd37398a1000f77ae6214af17cfb8f13cc54eee1887bfaabe5e48d25fc39dde0150d8add3a26291c6ff08db9037ba150e2bb32f6f1402723c6a2892a9d8b5efd50e3bac17a2544bb150661b75ceab8807730d0fb7c2cca6620daf72fd37abacd5b16c88ce7936a60ebfc10be769811a4403b8fcdaf2e371a59f5f89bbdd7903ba272c148196451e5dc452f7df12d3b596a0d1e25182fa5e38d848c3d39db2d6d2be924a195fa6fdf74ebf00ba37f06b06310a831ca7061220ce42ed60fbe9fd313c4ab720423d6c4c2f370c8b24a8d73257b679c9104ed1537a37bce560005a8a48b4f0a5af7d2c3f4cfd0194a1ba6cfedf64acd145aa1e4244bd5c6bfb9bcf58fb608b9e60d075d7357c8c774539074eefb57f858867fdf698b809e7790142980d196b8152896881f6d1aaa968dbd2a9d2c94583b7be158910b764289d015e109bcc0b010019fd2a8d723ac5104607756e390b407159ae2038db7eed33a71077a1282ace3feb3154fb8c3aff43e3d536ca173c31be5fa190ed46826024fd8e8fcd53d739c305c5d4feb2ff8a517a881e1ff093e76f10fc1cbbdec6a5b81c8362ee52e6671d768a8fa249c1be888daed016b7641df2cc8b2e684f9f36abf1e0a9a3da4c6c319cc5587beebfe4b6fe0e86e2bf4f0e75f8844ea4a08dac722159d933e89335c473a2b6032d4f535faa216a899f2925b7e0b6a4135d90af50e9ba7e2f4315bfd0cfda45ec0cb559a68490a572d4b1ca0c97385d3469af3dc4be11a82ebd5bdbaee67720d09fe51b6cca4012296986f643b0390573f7295864596ee25697f5cb9353aac1f341751ae0339923763b651948c32348eb761b301d7ce1dbe906da0b4fe8081034e8f34da624e4d5c58f40b18ee9a9909cceecfd9c21e5260e78ebdf944f25a098c8d7b91a390cba43fcc3eb3c35422ffc905bd840404f9759cb08363cbbc24d83d65395514024f76ffd0aa833c3d8983e1547f96a34635f3c9f86de5399db4bf0743608b8c536e462a0b43f50a24265b705a99c5dbab836b3f740e654945549a19b7fa07f27b8faab153a153023ab7bffc700ed06357de0fcd4b888ccb4d705641418c7a0bcefeb89b360bcc6e3efa988d96cb143a4b6cdef29f5f40878e3689540f4d4e59cf1685fa8866b2a8039f2588d85461bc65588c7190f367370f08602748bcb13d0574e4702683a76b296ee7f50ad71b6b08c948302dac5eabe9a59c577ee616924cbd090698c62734ddfa0c93ed06c4fe8bcf2ee3110923af66b9f61477755d96fcab7f053fba39da9d83658fdf175bb784aa7864efdc305395fcfa136556c1e48b6bed0650b798feadbfa2901c4873d61b8c51f9acc49946518d42578148adc3f6a2e7679d0443df429c89272d45b064755033839d9774415764017b790fa16e6d8d82746dfb0f651b11027684137bd038aa64d917c578bbbb24ec4c085897bb406939861f1ab5558e34054034ac3b9806592c6d61f91598c3b6a9747be23b0522a998c3e386bec8dc7870822ec66f63f752550f3de4bdfcd373d1fa8e1e5f13d30df28f03fc6162a1403e39324dbb5cd4f87915cc2390950f782fb35aa54f54655fe6934cce65d221bcfc275b4b3207acdf98dec453b48eb6eaf40af5a3c3790fbe55b7428544374fcde968b9fdbae4751204ee51f8ff6486bcc78cd17d2a9549cc0e3eb68468729814a46bd6673e800239fc5ab715b6198fb10e21c4f6aab21377d55604b5a323df5b4a21176b1abc26578a6615864946395c291692cef95120199fffc2515ad864472d0738fd03b667d32a32f7d1b6bb99e34e77bfe9378e1fafaa4573ab01b6453f1640cb9efbdde1442331e3f454531a4d3b58b0b0289ef64c8327a1570339bf1f37041e41cde6988dd90cc258d0041d6682388c36c8eae39203a8b090e6e8b4836042095e71a6e1e2db3e0790c7bee2f7917fb5bc498a4b9d83af119881cf9f9805c67e7edf8ac1444285e28d45f408bb00fb7499a4f11e32ca2145870bc82dec63cc6f576038c19c2ff6baa9bc434faff532257b3ac06969823b72095428c37ea1c253ecd8235e81fc2bdb15304218247c1351fd097b4d0b408510de5a84139c44eb3889f52681325af66f386519ddd57fb19675020767a56cca205f60e6c9aedbf83dee768dfb987e8fdbf2b4f0c56e6a926dfae18f1254e97afa80d0646b3c736ab023bf430a71a9471a0ce153338786a7996962f280c8abc03637d3a6ff9364589e6124adff29d010cf25a85aadb09aa003cfb02b641b0246f7d1cdeb152fed164c0806f185586b2b7e295c921da0df78aa9119c2102b68ea58ccf645e2f837c62bf1445fd377faf5a837315586491c81b8b973f2345a08361ca156226c893d3fc1e3fd9c536341f805f383df3bffe6e1dabe7b4336b41b23f32c1c6d937de9277fe0c81fb8d27f5e5f12ae63a0f3220c6793414d73451548fa40e7620f045bc76e83f4a64ae5ea14e8c56d017f17974a9efbf2f4e4e6f9ad7bb36fb4d7c74e39bf515977296c93beb31fb3e793812bbd755873b04a09d7350434754d0569ca41099c8ae3c90eaf9080a0aa5015696e38616ad5d2caefc7ae0cbd30c0be8db8ae02a425995a1b3ec1568f7e1d0318b9f71797b244b78f29927229fe1ca1dac7c3ad0776280e9e4dfa18ae8d57ce63979cff739616a13fadeed67fef91d123e19b07a67f0b06435d4ceebd1000831e40f88654803aac56afac5cab60e064bd4d2ac376a00c801d66da8eeca56398fec1c9668acee12e671bf288fcec3862ac31e0405c655d2601f222c4badaff5534fdaed3c96b13ad4c7190f6e0e23e0ba6c9a07b372e0281c5db07d64034f01d100fc061138512d905073f9be48d9afdd2e406a1ff24c49104edb4473806af64ccf973a4fa11c2d0bba805c81748876645538f9a5d7bd2424635a24a34869d61818d1c4e0317c7ff1993b07eeb34bdec6a5496c26691671515e626d671d71ea63e4f4f1314bb8d3eb6e55f10b76647bbdf10e7e59e25bded360f0595271ac37b1c6d35be8e96887ce809488ae912f88441de57b0aec6a0984a76b7ebc7d3132967cb7b047a990fd3a2039384c2541f93f766ef59aaf27f647c777ed1f5061ea0ff5d50ea83a2141782645eac4cc7ca9376051dc17d8c544999829a2be59ef9d94214ec815a1e75888efc5aefbaf0bde79cfb199018194e9ba84229c82836687718287269ef29626c9a0be7a92c6291894a4fc1a45eafd8762b0d1d231fb3c98ad4b4beb51d326b78ac38d0d053959a2d4df479547d09da955019f728667ae98a8841cb22db9aff17679f2fe331a69591cd58fb9032a952ade92e7c85ebfca3d583a4e392c56b765e1ec361ea4636bed5f467fe907c8be4f9c275a87ed4af09d8e78c8640694e6fb7b46b134a0a64203d356d66d249726f971c8899f925492861f27a4fb2967181805ff883752c8881a0d205de2f2a03f32b02735a12f2df67285dfe8e771bffba0e8e0ee998d001a7e978c30a6850aba0a2657c8d0d3994962e3b02f48157943d83e778591a0b87701dcadd2c83005514b8d5cbdb080fbb83dc2885816e1052b5a53b549ec53918ab15c432fbe909fba97fc3748ad45e9ffb904b03b65c734fde3f921d961a1f582665ccc4f51b2a7a587d7adefd8bab52fadf1aecc832bf80b72716e100e80aa476804428ccf240ee2cb4f26f65602821b3a5a18dba0f25458267b518ba611376ea86b98a56e2c789fc8b3bc31a99e0f59b8bcf681ce8b23f6c9091d83dbfb76c054f2c7726d3bc3b90b5ed66b557c097d5a1ca51ab79ea0161793acd07752de32592c6894ca643fd86a77686df054c3b3ebfe02128e2dab732ba00619411794a9b364935d41c9cc9ece01d839400a3938cc456ae7188fee91898abbdf766103228d80c92b3a357f82c880a9f6410ed1ea0d7e935d1972c0038c6cc7950ad6c1f4f7b4307ef2c609fb7221caa3683cb47c99a73152d7f9b1e033be42220d7ac1933619558d523e8c78977c22c397bb90931688aa9565f29aff2e769c5bea88c693a87ca347ce04bfe1c6f6930b9391e631b9eb8c682ac2bb34ab6b0da1891d2c9aafde5733218befdcbad64d24bda14ed01cf3b784f64152302a8b40c937e3f8b12d97048bc89f29cd4ccaa98f0a43a90e68d90f79a027ebb52f8450d59e6fe563992fab5f1de133cbf5a97b752e361d1b8a94", 0x1000}, {&(0x7f00009f6000)}, {&(0x7f0000498000)="f0800889e364a758b13cd276acc7cd7aaf218cac50fd4db5aa49ee29947ab910f034f9350b", 0x25}], 0x5, 0xf) 2018/02/09 02:03:20 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f000001b000+0x4e8)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x124)=@ipv4_delroute={0xb8, 0x19, 0xf11, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP={0x9c, 0x16, @typed={0x98, 0x0, @binary="478d1845b6bb55b3dbc044398db091ad9da3d91477f260cc7c5477733e002eb3cc62761047b478faaac4e079f0cf26a858f557487f3a3c42db2906a18632350d7bfdb1e11703cfd851dd7dcef837fc41bd01ac9d427641620eefd370c923592404f5b7b527b49749844bdcc4198eb171b35faea2762fa9cd8d6889f3e25e65a55d7bdf192a195331a2cac92cc2"}}]}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3, &(0x7f000002a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000011000-0xb8)={0x0, 0x8000, 0xb4ae, 0x8, 0x7, 0x9, 0x80, 0x71c4, {0x0, @in6={{0xa, 0x2, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x79}}, 0x5d90000000000, 0x4, 0x7, 0xa52, 0x8}}, &(0x7f000002a000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000028000)=r4, 0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f000002b000-0xd3)=""/211, 0xd3, 0x40010023, 0x0, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80005, 0x67967a08, &(0x7f0000029000)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000027000-0x10)={0x0, 0x100000000, 0x6, 0x20}, &(0x7f0000029000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f000002c000-0xb8)={r3, 0x7e, 0x2, 0x7, 0xeb99, 0x0, 0x6, 0x0, {r6, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x1, 0x2, 0x2, 0x1, 0x8}}, &(0x7f000002c000-0x4)=0xb8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000029000)={r6, 0x4}, &(0x7f000002a000-0x4)=0x8) [ 43.790485] audit: type=1400 audit(1518141800.848:46): avc: denied { read } for pid=8364 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.816134] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 02:03:20 executing program 6: mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000041f000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f0000187000)={&(0x7f00002a8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0xfffffffffffffefd, &(0x7f000041d000)=[], 0x8, &(0x7f0000232000-0x6d)=""/109, 0x6d, 0x100}, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000004b000), 0x4) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) mmap(&(0x7f000041e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f0000007000-0x38)={&(0x7f0000010000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000420000-0x20)=[{&(0x7f000041e000)=""/107, 0x6b}, {&(0x7f00002df000-0xdb)=""/219, 0xdb}], 0x2, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffffffffffff66}], 0x1}}], 0x48}, 0x0) 2018/02/09 02:03:20 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f9b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f9a000)={0x2, &(0x7f0000f9b000-0x10)=[{}, {}]}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f9b000-0x8), &(0x7f000039b000-0x4)=0x8) 2018/02/09 02:03:20 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000001e000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000983000)={@common='bcsf0\x00', @ifru_flags=0x4200}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80800, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000032000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) socket$inet6(0xa, 0x5, 0x0) accept$ax25(r1, &(0x7f000072f000-0x10), &(0x7f00002d8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007b1000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xcf12}}}, &(0x7f0000ad6000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007a1000)=@assoc_value={r3, 0x6}, &(0x7f0000136000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000088f000)={0x0, 0xffffffff, 0x8, 0x2, 0x200, 0xff, 0x6, 0x7f, r3}, &(0x7f000024e000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e8d000-0xa)={0x0, 0xf, 0x1, [0x24]}, &(0x7f0000161000)=0xa) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f5a000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000769000-0x4)=0x8c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002c0000)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r5, 0xc0, 0x32}, [@NDA_LLADDR={0xc, 0x2, @empty}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x0) connect$bt_l2cap(r1, &(0x7f0000664000)={0x1f, 0x0, {0xcaea, 0xff, 0x0, 0x2, 0x1000000, 0x8}, 0xba35, 0x9}, 0xe) 2018/02/09 02:03:20 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0xa, 0x5) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000f000-0x98)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x2, 0x62}, &(0x7f000000b000-0x4)=0x98) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000f000-0x8)={r1, 0x10000}, 0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000003000)=@nat={'nat\x00', 0x1b, 0x4, 0x2c0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x98, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}]}}, 0x320) [ 43.857723] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=770 sclass=netlink_tcpdiag_socket pig=8381 comm=syz-executor2 [ 43.896185] RDS: rds_bind could not find a transport for 172.20.6.21, load rds_tcp or rds_rdma? [ 43.918383] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 43.939995] RDS: rds_bind could not find a transport for 172.20.6.21, load rds_tcp or rds_rdma? 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x3, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xd}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000085000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000fa3000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000fa3000-0x4), &(0x7f000024c000-0x4)=0x4) connect$inet6(r1, &(0x7f000097c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x8}, 0x9}, 0x17) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fe8000)={0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000579000-0x8)={r2, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) getsockname$llc(r0, &(0x7f0000156000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000720000)=0x10) r3 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty}}}}, &(0x7f0000001000)=0xb8) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x4008b100, &(0x7f0000001000)) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000d68000-0x84)="240000001a0025f0006bb4ebfeff141c020b49ff00000001000780cc0800030001000006", 0x24) socket$inet6(0xa, 0x7, 0x1) 2018/02/09 02:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0xd4, 0x14, {{'sha1\x00'}, 0x0, 0x1}}]}, 0x13c}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f000013f000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000772000-0x4)=0x10, 0x800) accept4$nfc_llcp(r1, 0x0, &(0x7f0000573000-0x4), 0x800) 2018/02/09 02:03:21 executing program 2: r0 = socket(0x3, 0x80800, 0xe3d6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f39000)=0x1c000000000000, 0x65afbf6b) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000)={0x2, 0x4, 0x41, 0x8000, 0x0, 0xffffffffffffffff}, 0x2c) bind(r0, &(0x7f0000008000-0x20)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000008000)=0x3, 0x4) 2018/02/09 02:03:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ed8000)={0x0}, &(0x7f0000b1c000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008bd000-0x8)={r2, 0x6}, 0x8) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000cbf000)={r2, 0x41}, &(0x7f0000286000)=0x8) connect$inet(r3, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) r4 = accept4(r3, 0x0, &(0x7f0000b6e000), 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde}, 0x14) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003bc000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000005d000-0x10)={&(0x7f0000b15000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, []}}]}, 0x2c}, 0x1}, 0x0) getsockopt$sock_int(r0, 0x1, 0xbc967553547f0c0c, &(0x7f0000536000), &(0x7f0000f4d000)=0x4) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0xfffffffffffffffd, 0x0) recvmsg(r0, &(0x7f0000ef6000)={0x0, 0x0, &(0x7f00002e0000)=[], 0x0, &(0x7f00000f7000)=""/240, 0xf0}, 0x0) write(r0, &(0x7f0000af6000-0x96)="d1b8b13a018c73203815baab51147afa31f7347d9ada2495110299137932df48fe16c1b65c5fbce2d0da19b8b2760895982869d3601a10f9845a8cd93959e2710e259ac304fa13699de023a71195de8b55201a257bb7fd0263cddf851aa0af8f99d7f0d5a17e5ef85aa2561594187ccfc5bbb2deff7de2e914f48000005aec7ad888016c89356dd29e43439c9fbec2efc6a422bfe8cc", 0x8422c884) [ 44.032069] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. [ 44.045503] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 44.053131] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000005000-0x8)) poll(&(0x7f0000001000)=[{0xffffffffffffffff}], 0x1, 0x0) 2018/02/09 02:03:21 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000023000)={r0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000029000-0xb)={0x4, 0x2, 0x100000001, 0xffff, 0x7, 0x20, 0x9, 0x9, 0x4, 0xffffffff, 0x7}, 0xb) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {}]}]}, 0x30}, 0x1}, 0x0) socketpair(0x17, 0x7, 0x8, &(0x7f0000025000-0x8)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000008000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x9, &(0x7f0000029000)={0xaf}, 0x8) socketpair(0x3, 0x3, 0x8, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000029000-0xae)={0x0, 0xd3, "a8c0bb8df745c440d896e0682f10dfe58724eb192a8cb409e59316bd36fa1e7631831e2b87d80d8197eede4a91c94c374d5af4a7d885983607589705e755284a5b6787eb20046f5dd17d1c000f4e3f2024954d006956820e119679088017cde6014792aae1845be2ce6d1c9c72f1bdce7ddf2c63919b23754a17d0b09fa687419c004ec2483b011fe73b71bfd202d97db4f2b99d036a334d22c22a5503960a3445b2c3504c44350fc1d78d73d13647bdff5b0cb2e54ce2c5f1f4aa954fdd5768e858eebd9a58a044aa880c544d7d77a915a7e6"}, &(0x7f000000c000-0x4)=0xdb) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000029000-0x108)={r5, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x10001, 0xfff, 0x7, 0x6, 0x1f, 0x800, 0x4c, 0x0, 0xffffffffffffffc0, 0xaa, 0x3, 0x40, 0x400, 0x7, 0x1]}, &(0x7f0000017000)=0x108) ioctl$int_in(r3, 0x0, &(0x7f000001a000-0x8)=0xd25) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001d000-0x8)={0x0, 0x2}, &(0x7f0000011000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001c000)={r1}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000018000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x398, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, "73797374656d5f753a6f626a6563745f723a617564697463746c5f657865635f743a730000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000003000000000000000000000000000000000000000000000001a0000000000000000008000"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="3f3cea4d8ea5"}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x3f8) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c1a000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000028d000-0x2)=0x6d) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f000034c000-0x8)=[{r1}], 0x1, 0xdfb) writev(r1, &(0x7f0000c7d000-0x50)=[{&(0x7f0000ee3000)='k', 0x1}], 0x1) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getpeername(r0, &(0x7f0000cb3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000cd4000-0x4)=0x32) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000f42000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) pipe(&(0x7f0000bab000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000236000)=0xc6, &(0x7f0000039000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) [ 44.088812] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 44.096355] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 44.107747] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b2000-0x4)=0x80000001, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000040000)) ioctl$void(r0, 0x5450) 2018/02/09 02:03:21 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000bfb000)={0x0, 0x0, 0x800000ffc}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000ec3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00002a0000)={&(0x7f0000000000)={0x27, 0x0, 0x200, 0x1, 0xffffffffffffffff, 0x9, "df90a796b904cd3623367169e71231c90a03de25a10e85f00f84737d8fd0e573127ab169eeda3008f9dbd31309288cd7b790506e6c927e25d4b33d27fde302", 0x5}, 0x60, &(0x7f0000753000-0x30)=[{&(0x7f0000c06000)="8742fd5615818f21ec3842e93497c2dcde48ac6be37092df9495e12e75434fe4c560df71afad8886b0103a71aeeb9da9d6a5930f9f65a7dc18ca64b1808e2553f73e1fbad1c93265b4a38347598dfbeade6d9c8198c7aa51f602db36fa1615627a0733f13d798fd0d575ff54b45a7203e3b7d8bf8ab65fb1554715852831d4aad5902af0cbf9e2cc62aa07b59d093b09e74a488fac0998b1c430d37dfdeae4bfc537fc6e1ce0397bafcede49ec2bee61c92f1bcd08aa2efa07008c5eb6f6d678f0b2d4356c6ffbf25982e95489bc57878acceca361b2af59fa", 0xd9}, {&(0x7f00005d9000)}, {&(0x7f0000000000)="88e90e6e61343866ddc127334ed82e78918579d30e49398b", 0x18}], 0x3, &(0x7f0000000000)={0x30, 0x118, 0xfffffffffffffffc, "0f412053f2e5b0fdd2f91621c86daf9d70b3bf0f8f18f7457783874fb2b5"}, 0x30, 0x20000000}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000001000-0x5c1)="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", 0xfffffffffffffed9, 0x0, &(0x7f0000607000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x5) 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000017000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @common}}, &(0x7f0000023000)=0x1e) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000023000)={{0xa, 0x3, 0x8, @empty, 0xfffffffffffffffe}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x400, [0x448d, 0x6, 0x2, 0x718, 0xad73, 0x8, 0x80000000, 0x4]}, 0x5c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00'}) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x20000000000400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000eb0000-0x12), &(0x7f0000bd2000-0x4)=0x8) 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000201000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000d7c000-0x28)={&(0x7f00003df000/0x2000)=nil, 0x9, 0x7, 0x40, &(0x7f0000cf8000/0x3000)=nil, 0x3}) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002d8000-0x198)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000c71000)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000884000-0x4)=0x2) [ 44.194651] xt_SECMARK: invalid security context 'system_u:object_r:auditctl_exec_t:s' 2018/02/09 02:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x8007a, 0x0, 0x40, 0x2}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0xa, 0x1, 0x813) sendmsg$key(r1, &(0x7f0000d38000)={0x0, 0x0, &(0x7f0000e39000)={&(0x7f0000d48000)={0x2, 0xb, 0x3, 0xe, 0x16, 0x0, 0x5, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x2985, 0x0, 0x0, 0x4, 0x7}, @sadb_ident={0x2, 0x0, 0x8, 0x0, 0x2}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x698, {0x6, 0xff, 0x401, 0x0, 0x0, 0x0, 0x0, @in=@loopback=0x7f000001, @in6=@empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x7, 0x0, 0xf, 0x80000001, {0x6, 0x0, 0x1, 0x8, 0x0, 0x7ff, 0x0, @in6=@empty, @in6=@empty}}]}, 0xb0}, 0x1}, 0x4004000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000564000)={r0, 0x0, 0x80, 0xbf, &(0x7f0000210000)="dc5fa7d14b54d9c2fcadf5c7f0a61d3b658c29983af79e307bf365c3d5e9b654bfb4a6b091035e3833daa916035d9a7a687d84c19453c04c8dbe325a34d96248d69e0c981aa788765be8ccaccc25da72e543b18322f74267adc30fda9c98a66ea2289ca1d3d470ae0964bfadc4fc4043090f2edf7e1f2172b54ccbd0afb15b09", &(0x7f00006ce000-0xbf)=""/191, 0x7, 0x6}, 0x28) write(0xffffffffffffffff, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x8000, &(0x7f0000647000-0x8)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000-0x20)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x81, 0x2, 0x3, 0x3da0dc1bc071c11f, 0x0, 0xed, 0x7ff}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000e64000)=""/41, &(0x7f0000969000)=0x29) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000045a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d15000-0x20)={0x1000, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000e14000)={r3, 0x4}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000075a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) socketpair(0x0, 0x7, 0xffff, &(0x7f0000d01000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000460000), &(0x7f00001f8000)=0x4) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ada000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000032e000-0x4)=0x10, 0x80800) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00005a8000-0xed)="99201bc436e8f0ea74265f944ae9bfd90cd0a666629e243725de2d25e0e0a46cc48daf99f321c5c8b53046b8e5ad2faed6874cebd7f0003681a1216b900cf8cdb906f3f9535b939013d6c5a26a5502c466995941db230ea39c78c64f653b239adb43fcc213880d468aa4ec1f204beff04d9bd9387f8fa91ed1504731be84459ea22907feafbdfb602887a2c843f2f644c774094daf635bdfaaff0ce16765b75746ae2610bede3c2fdd131250106df56f24b5d39b28bdbdb15692c16f950b5d369ba2b55a8a7309fc4167dd6aed8c10f5638dceed99fd462858209adc03ce8ae57580e3bd7c728600dda3701102", 0xed) r1 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f77000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00006e1000)=0x8c) [ 44.236636] xt_SECMARK: invalid security context 'system_u:object_r:auditctl_exec_t:s' 2018/02/09 02:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b63000)={@dev={0xfe, 0x80}, @empty, @empty, 0x0, 0x0, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl(r1, 0x1c, &(0x7f00009aa000)="add8f4a13b68ad4e65138b00abd8ad0f6a7f0dddf27f7394bf5937bb5390a810614587437275375b11261be056ce6e622972ebce33242a5829391d6e5534eab70a6de0df448e452140735bc3a9e5813c0171db41aa700447bb86607830127989b0ed83dbf9b732e4a73d") 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x81, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000-0xfd)=""/253, &(0x7f0000001000-0x4)=0xfd) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000000)=""/145, 0x91, 0x40002000, &(0x7f0000003000-0x1e)=@pppoe={0x18, 0x0, {0x1, @random="7352dc525d70", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000-0x8)={0x0, 0x100000001}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r2, 0x20a}, &(0x7f0000003000)=0x8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0xc0000000000, 0xcbe, 0x8000, 0x3}, 0x5) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0x20)={@loopback={0x0, 0x1}, 0x9, 0x1, 0x2, 0xc, 0x6, 0x9, 0x5}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000)={r2, 0x1c, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000004000-0x4)=0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x1ff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000007000-0xab)=""/171, &(0x7f0000006000)=0xab) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000008000-0x4)=0x200, 0x4) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000002000)="0c06ece018f24d05203fffa839b1eb657aee474328cf98465a4c289d6a925d7cb83e12f1d9b61d8db22687ccd68355a4e1b03e59b9a2b0196a9800edb1ae6c86d1379787734a6ecaaaa674a115e9e2b58c8e0cfaccf007bd95750f2933abf7b2349c092db12a3273ee98d59e7346eb923807d1403e752846ad77c3ed5921ca2622e9a9f14c692e45ebc1fa5c3e4961e1e4a0795838b3f1aa64fb20bad5213744d84c8513e0d0c05b4cc081718124b116022ca079d0d9f049a078b520132c3762") setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0xbdc, 0x1, 0x1ff, 0x380000000, r2}, 0x10) bind$unix(r0, &(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 02:03:21 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x4b)=""/75, 0x4b, 0x40002002, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffe83) recvfrom$llc(r0, &(0x7f00008b1000)=""/199, 0xc7, 0x20, &(0x7f0000b16000-0x10)={0x1a, 0x1a, 0x0, 0x1ff, 0xce, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0x3a3000)=nil, 0x3a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003a4000)={0xffffffffffffff9c}) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00003a4000)={&(0x7f00003a5000-0x60)={0x27, 0x3, 0x4000000000000000, 0x7, 0x80000001, 0x4, "9f21f8d5f0c978ad73bf81bb179e3b7bccdfb04fbfd909f71e96c04041b0fded17f2935b6d8f01e8c5348aacc3714422b7a5be3048191a6e484c01abe62690", 0x91}, 0x60, &(0x7f0000179000-0xa0)=[{&(0x7f00003a4000)="d310c07c916107654bd32a335111b55bb6ac48d8e1541be7407e1e6668635d10b7dfb1d4bb74fb6e28adcd3f5ab43f77215650ffe17dd759d7d734039c21dcee0928c3655e2e3ca0e2220e94ed0475a8d15c438561f3a384e0e3edf9cf62b0f33c3f14cde9", 0x65}, {&(0x7f0000266000-0x96)="1a743e884915f4a6f64e50a2e2344e3a4e9a82d123fc7c47a33c78309f27b71614df62e118d9e0d47b66fcc445324dd33b75007f01054a5d997630cb96f70a3b106941f4f2da5d3f8644abd269073642ae7bc99b9df647db9723eeb0662fcb17a64111aa6cf7051f5e41a5392a89da1078467bd23a118d0407b5b94b9c7b4e72056c9be24f2aece2f2729855e195e2ee0e5c2c6a7fb5", 0x96}, {&(0x7f00002bf000)="b08ff7dc40542c73dd5c8f9c6eb275d71bd510618c3a079e3f9ec551193916c57b51620f999fb8436b32e7f6", 0x2c}, {&(0x7f00003a5000-0x38)="e7826f05503d515df15ab75cd585494175edff0adc89ca2d5911cbf6acf5169dbd6d1c1048f1cbbeefcb530a51918177ca3c268d76379e3f", 0x38}, {&(0x7f00000f1000)="c8447b62bccc298f97b3a93f3f3079fd6d7c8ed8189cc3982ece4c25dcdcef38a613a3c17b70c3386a07f9fc9d033e1822b7583ba1136e768ec8b264388e841cbb3574f6eca04c74d276452c0c1fe08f33be5bdba0a07dc8b918e735c3fc08dceb256746c209571cc9de9172b9652828337bf26db1794c55dd2a1ad3436adc91708d4635f03feeabf93b1cf5d5ed9102c8177edebab9cb89d8d8c26affca8648849a4ea864e8a6b802a0335e17a73aa92e42b7cc25d03a9531253500de070217262eb80eaccf9e9a887d77f6dfab6771824c38f717", 0xd5}, {&(0x7f00000ba000-0x86)="9d5f9d41deed5c57836c5fb06b0f24dafc932c228c733e571d02084146449a02811aa6779ce233e69c5f0bbb44f4de9bfb4f42aedda6913c3fea8a699968ea4bf32161968078dfea53e8b0efd1c63550ab3a2f049f5497d54f43a49e7e57256e7da2cdfa47c479155add1c85006846f079a5a078a3510563d8438d07148bfd1b8c3ad3026e30", 0x86}, {&(0x7f00003a4000)="3aff9adc15647c6638810d8b4d1f5dd6e8bafee2b8724734cb25ed78ae3f40edef4cd5df2f6431dde10d5c0784517101a92fa0ec167a355b323cd5311fb5206834942476ce0a4697ed75f8eac919bf0a29b7626e97387e75e8dfe358cc91dd9e16b5686c37c205e5bcbc62c3aa0681b23c3a7dd8a863d8d21d00c763e21ae52526b68a3f3ce0d06dddd8190de67a489f05978201368b2f9bd5024b5a2d2e63947c4de2d9a0466cc0b1b2a8ae37fe6ea45bfd374acee3456f0e7238c923c15990bad7ba483d4dd9bd6b06c1206041e7bacb5a9062a9bc0625b1956a3492bd5fb4e67022e35d48f6d84bd945f1e097", 0xee}, {&(0x7f0000142000)="06857c48d0734e6c9581c59510b697ac3fa75bcc6b4c00dcacc1ee0a46d88669cee602f1406c9fdf94b04cc88f200e52c2f7de5676854ced", 0x38}, {&(0x7f00000b3000-0x53)="ae647d15874468f3b5fa9d42d1fd71f1bd757ba6e518239915ea65fb310dbf569e31edad0cac91064e73d99b5f318c221727f396f4e1519da79e1b5bd5c67e0b29f4f4e082407a2ce1772d49a9f89a466f5d35", 0x53}, {&(0x7f00003a5000-0x69)="d4e61746429cd3b1aeff8e4da93caa57b5627367b64b62ee570838b65f4e3369440345022652fe9e2aae7317da7f4e6fd7d8e060bde4ce0d3ee37baf40ad8eade190bf70c13b8ce3b07a5d58a8da8eb8abc85e448cbff153caef348df5d6df9399efec88379affa6f9", 0x69}], 0xa, &(0x7f00003a5000-0xf0)={0xf0, 0x6, 0x5, "d402d5bef7ae19dfa9d56c50fea91f82f732c9bc62ecc4dfc600a99ef9179fbbba792131f5e0c036b4e4f3f0660d7834c03f9aac50bd49c6033623cfd45316aa6e8f2de5e09706ff001a148a78064873973220eb2508461d7beedb23ae919ecbcac27029f83fcf8064e87f8f630bd225d54f67288568cc8b940915066bfb76c9d410e671580eeed334cefa699bef9ffd218c1402d884a6aa1836fb62050746d2765c58f0d397ccae4c3d8176558ca6ba77d0eedec41c49275c119403f01554921baad9df640b2b399b8b673f970a47bcbb2313197facaea8f4"}, 0xf0, 0x15}, 0x40000) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000379000)={0xffffffff, 0x3, 0x8}, 0xc) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00003a4000-0xc)={&(0x7f00003a3000)='./file0\x00', r1}, 0xc) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000096000)={0x0, 0xffff}, &(0x7f00003a4000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000032c000-0x10)={0x0, 0x8000, 0xfffffffffffff000, 0x8, r3}, &(0x7f000008b000)=0x10) syz_emit_ethernet(0x46, &(0x7f0000023000-0x26f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x10, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x13}, @rand_addr=0x8000000100}, 0x8) r0 = socket$inet6(0xa, 0x0, 0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000), 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000009000)=0x1, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000a000)=@ethernet={0x0, @link_local}, &(0x7f000000b000-0x4)=0x10) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000009000)=""/176, &(0x7f0000000000)=0xb0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000009000)=0x2, 0x4) bind$vsock_dgram(r1, &(0x7f0000005000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/09 02:03:21 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8), &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) getsockopt(r1, 0x1, 0x3, &(0x7f0000a6e000)=""/206, &(0x7f00006d2000)=0xce) ioctl$sock_ifreq(r1, 0x8932, &(0x7f00009f6000-0x50)={@common='gretap0\x00', @ifru_ivalue}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000aab000-0x4), 0x4) epoll_create(0x7) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005a3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000b8d000)=0x4c) sendmsg$nl_route(r0, &(0x7f000058c000-0x38)={&(0x7f0000ae7000)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x10}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10}, 0xc, &(0x7f00006eb000)={&(0x7f000013e000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) 2018/02/09 02:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000160000)={0x0, 0xf6, "a9d07b98373f731411babdd9eb8a78903a56d949d78214dc661369c8274915f0c99cf8b7616aaf742de6231ecd70c0c5d354c2c36860708c568ed2c852c654f6c546e85539e82f561a5931bcf037ff8f3763a570379d0ac18d6c2578ca3e9c33c3e9b12a0d913dcf5ba6e91828fa8d1925774780b96ef2f68007c354a39db26bd84fadee4dfa312a0480aa40288a67d36865ccaf19cc340403bfc7a8dd25880a5b2f29f2af1b51499ee7c70a7d27245c570009d718418c0ccc1fc1c2e128068a43fe816eba7dee187bd52511dd663d5b948b16ef77fb544041930f2d6156385fbe5a813c5d3f342b64b6f9ac830ced3d932362381179"}, &(0x7f0000c4b000)=0xfe) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000890000-0x10)={r1, 0xbc, &(0x7f00006ba000)=[@in6={0xa, 0x3, 0x39c9, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xe46}, @in={0x2, 0x2, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x3, 0xc11, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x1}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x1, 0x401, @loopback={0x0, 0x1}, 0x800}]}, &(0x7f0000c7b000-0x4)=0x10) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000008000)=@file={0x0, ""/4096}, &(0x7f0000008000)=0x1002, 0x800) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @empty}, 0x1, 0x2, 0x3, 0x1}}, 0x2e) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000007000)={0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000007000-0x4)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r3, &(0x7f0000002000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r3, &(0x7f0000007000-0x7)="b00e334c96d25485", 0x8, 0x0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x80001, 0x3, &(0x7f0000ad8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c25000)={0x0, 0x81}, &(0x7f0000484000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000b27000)=r3, 0x4) listen(r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000dbb000)=0x59a) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) 2018/02/09 02:03:21 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000218000-0x4)=0xf7, 0x4) r1 = socket(0x0, 0x6, 0x2) r2 = accept$inet(r0, 0x0, &(0x7f0000858000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0x68)={0x0, 0x60, "e4ad585b177bb29a53349eb618a4203c393eb2abaf71a8fe01505e79df172c734903ba13f9188cb40cabd9b362a2966dab3cfe4bf886d09c014e8492dd7f746131017814322740f8ccf0bc346e50a65b0579dde99601f6af367e724acab90163"}, &(0x7f00009bd000-0x4)=0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e65000-0xc)={0x0, 0x7, 0x20}, &(0x7f0000392000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000000000)=[{&(0x7f0000316000-0x1c)=@in6={0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x7ff}, 0x1c, &(0x7f0000001000-0x60)=[{&(0x7f0000584000)="d033cf226d37a3edfd04be8be08c8299fde627db7916c1e99611b6939a42d98431cd67bd22d2b3954389d39bd3814d35ec0eecbf9c379c552bbb445387d84c8d682ea49cc31510adbb1dda05072d78fa79c8d2c11c3d9437296eb3bf176800e712cf5e", 0x63}, {&(0x7f0000000000+0xce8)="ffb9fab48f8fb9db8b13096cbdee7d9eda427efc50a6c1a9353bcc08ebdeb80d3ed52fed2b", 0x25}, {&(0x7f0000000000)="83510b3a5e94b6c4860c0c93b9a8ce6efa517510351e4e8ec960f85b2506c2d227aaa08ab1ec3994be211d2cf8a68fcb06681952aa8534bf66b53d446e080a9b719ff0a17504bd3ed8a9501be8c00c1a0aee31e01d345743190931c32b7beceb209202a69f8a694da9b1dcf74fe29d9ed868bf8c90647d877d2089f90ba27f23fc303350e2c4f564a81bf20ec295201f79a992b54f59e79f49ee018e2be15f6a1b5b058e3f598c31354de9cb", 0xac}, {&(0x7f0000e63000-0x28)="80e9c55b8885ef1eb5cfaeea9901484c253971f97968e9ffe07913bbacfceaca0484ea5847040a4c66850b2984b4a332e7601663e4ad7df7f4d399c90a6b91", 0x3f}, {&(0x7f000040d000)="2f575afc86b684fa331d6a98df68fc7a17871c7919d9c64fbe0cd1f3d59496f84e6603e2bdc143f22b975c8e497b45ec6c01205c83484d87f51a0f16ad608623c60bead86e05ed6769b72beb2d52d77f92125168152ad1c2e10d2570f650c2febd941fa61136360fbfc5eb1e685b823667ba20ba7a828a372969ba2d7c89ba8aeffa3431717c0e0d6fcf1a48149319ad87980a26df2dc1bd0403c5d02ebfa08a0f63a3a7bdeb1c126ad737e94fc8080fa138fc15ba5af25a5e1d1704ec29f8ffa786163fd5cf8d22ecd23a40bafb770790cb4e337f1e6924b683c8276efd38f3c98c621310a2d4d864e0c56d8169fd97a4", 0xf1}, {&(0x7f0000caa000-0x1000)="ec71c5049bf659ecb8485179420885d8f72a2e602a85ce84aefd7808a4e765b55b21be492e1854fd42028244ff17f2e1ac886cfba1091d4348560fb767eaf58d1fbaa33896818e0376f97cfbbbfce89652ba45e398aef0f0df82736ccd940ea9d2f652486f39290382c4aa386e844cfed87e45321860ce8b078784c9a1b25fb905a509113afb5386a91100c7b27ce081455c5fd30944de68c24f491118602a170cda14d7e96df39ac7d9133dd64f94e8375c2ea4f36645327cdf63b8b4be8f7df8361d5908180683204c28ab6ac0413547de7af01fbda4779246a859620d8fb76d2cfb5492c6d11e79ff85b055483e229d8d20e6b6180a33f29d9ce57e71d5a6c3f3510d727bbcdb519ce19390cf351e57578d200a2a35b378e97e9e620dc1327b36ab1825850d5374ccb348b68e8167fea746f7ba2792bce641e2fc57bbc3efcc768cf0e6f950214d94bd94c2906fa93051a1034ff9663b806eee4f94840753287b48758662179be10fdace69544b93a40513bde04fa1267d994bc7b1875e134e978a1726edf4658456ed88ac5e74a2ab313c669f847799731612202435c42d093a766fe9b7a5648b895b33ea8766177e759140c217bfca195aec65a6ec7965aa186a5414eab707313973825fc5f5c68cb8fb0877717389ba87074965e443cb6d7047341e9b475e028241dd8bd3899dc5dcfb159da759eacb019890d73475ffdfa290e5b7e5d7aabe0101408c3b5df2b82dcb88f7c243c5ebf2d5dda94b292778b574a425f7532eb2206f94de38dd4e556709e558df81855b0498017c36adeb8bb42b0f1f2825cab0b0ce450f685d98c73056525d67634db9f223fd9efe885b1af6563df9a8e61e83d1e73157195cfe7e56db72fa55e7c6995a177eb6ce0aa6b5624f41d5344ce328ffde4adea4690a9bba922c2143313dbb930d5473a1ec935c4f6ad3e72e87ee93f011cd1d0ccc16e74e1e0e1ddaa784e7fff528c8f831380dd1bd0179eb1a418ec4925ae9f2ea51e4f04b83b4e376bf8eb6031435be7ffb6c96c93604cbf71d9aba4fb9c545668828cd435179fc0309ae4b93593eb5eb9678d9b4e482904121c3df3e6edf6b1cad5c0e46844cfc17548a21bab5ff1bb85628d686d4a0fe456311139d3f9deb807006f2a69362c96ee5755b7ad1a26def4b7a50bc9bab29fefa85e0b5ed4abb584a78ab9be227295b17674d954cb7e40e208c193ec9cd1a43b4ea9a85b3ccd41cdfb2a81660672f5c5f0702704a3f194cd8352a6f00f708a85b934ca2ce0d3735084dfc5a096967f033250bfb3605a293368028aa792672657fd17828cfe5e24a1ce4fe53b9cc4d69085c8240a6522460f5912fc3a47135758994c1cd5f7d138bd53e218e9e501a1297dada8b44e2470638e96f077171a948fa157c3eaf73a9612b2ca9fc69bb7b646b33acdb74ef8a726fc29f3c2d091e618f92097f7de0a5cc690b091a76fc425b5a7bb044e45a58d1c7c6c6635b6e0404498efda4197bf4e2450f24defe45148700eb185d0224e0b6eee04d27c42fa9277168b63805a42c0ab528766659420513cafb1d718c21c0ba38ec099152c7ffd41a19688d218715d6c74e57a2368b11df2ea7bf782efef5fb9595264d3c58ba5e0f7f77964e821d67a13f3e0fc7e0798e045f2b4e1e04ba23c0bd780b79328e31a0e3f3510a9e633a5b67d77b08e18abf1f71f575c7ce6d3e65123b3b4d61b36cedda44b498bfae22df4c6da1bef958fc0ee3ab40832d87b941378d6364d29cfe3b97b9256ae84c52a2f37c9b28b5a2e6048e23d0b1505f3dbd7b967ce497426af85b447af881bca159bde0ad5a07b1a3488e8832477611ddda3bc90b93621683e91f0e0a2dd745aab6b7124a173fe5c393ff9112dad8faef4edbd85ae2c93d3121ba3bd222488a69dfbb239fa0c132b3d6bcfb0f77ba90c2838fdc5be9ea8327d7a93a8c51f83e6e1746338ddd4fdf545e3bd41e8c3d406cff9dd42b4334d175f14245fe16197f6501883bbaaf05c7a0d36afa4838bc7268e2f2fcd9bbf0de7313e5151898d95c059b6c595b33a28ea699ed784009efad83c775a5a04823243faabaf7a9429beb4cf00d299ba37cbe1274ef4a8ef3b10c875709bb6d99c6a2b38f5a86794ebb6390073d9197cdcbc2cf244693ef2a0c7c82d2cb9ef5c19a1b22b77cb6f3b5949b7b22bcce504932014bc77b9beacc1ce1b1328981851e907c3b380a5ce8af5a02e71cfbc9675bae74ae5ec4ab53ed75de7e9425be84bbc087dfd90f3d41858339261cf7d841155e2ea864ce95afc2acbaf92c7ef851a9bf22c246df3b79ef1c87facd8da952572b45dea288ed1fe7aaca0534deaa8ffce15428e25bdfed99811f867b237bd37057bcd1600a9f4823f7d06d464faf00e9582d380889a3ffed65c727905858561bc104a86f3156a13a589495f2a4fdac223277a8c0027b9ac81ec674d21f17dc2c590253e6693226a8389780e2175b65f45ddacd92eb8699101019adc79618824d1254a713baa8a47e08de244d80480bc95bfd63b318989e8e8e47d8e9a946a7d64b5a3b94adf27dc223d2008e5df81bb2fc9eee250b2f33aa7b3fc1fda02b3f7f778c8b1ee34ae0153714431eaa5f2d39f8adaf4517e9153b39c7807110c0e7395da68b6dfde0ef92e4c1f6a1b373bcd958c92704a9488d307e4d14b70d2c52585b636b50ce1183f001fa623597983cb56eaf2ffdb1931bf72c5480bd4628c1cee1a5e727736eb9c594706e61537e5e9cae89de8b9bdcc190ad60b0296aef50c11c0b03f404981aba7d274ab66cb442409fe8dc52aabda79a79c6acdc2532dafb0186d5e3942008d8088ac612a64a5a10fdcff4952c684940279d99081dd10a6bbbfdae378c34bf558379fba0c36fd4732c86688c28d3417edb0e7990a7db7bae570297512c58a18d3c120e4d8f4a8ecafb8a05f58b563519ad70c30eb8f99b98700e13de709a23e5b60297cab90ec405222a1be6a45d989b79c71b80b0412cf9fcc8d2f6d9071421b8bc9a4b0f05828255805e0824f095832d60e3b36f03bceedaa390a2a09414aa1230809d38924be2d5969b75adb6c1def2e8165efefef3eb291c0df3a8048091d5aae8a57bcae38256c17ef665b5f33dffba8d65399594bdca56edac214b9f6e4ba78c2e21bb9810e4de51e2307e88374177f5d75fbf0b6d867d8b643fc9a451647ffb8a86b52ebc4f296931c382ba89f88e05ea8e7abbb2cdcf30fe34748b411195e4e9b81dba6398f30537db8c21241caa0954f91a8b9578d5f69ae2ca0e9a1370001e8d53fdae2500c399cdc720bf54b0e42d646b77e8cd4e716e28b2fe6db02e52da691dedf9733da1fe650aab33fe64c92de33b5bd75ac93dd68f49dba17a9d159bc8bc0b88f6607bea8e7796a26890a64491b6dccedd90140bfba2b3b9562def40ab8bb5b98dc9c89cd1d43e90e9d32e20c87812c26f61b47fc08dccf8f23607c1bd2c38eb98d96225dcbe40ba58561cf96663044129e22f7cd75447d8fff55c40d9f56eed86f15b97f5af7b1ebc5f5f995a7413f4734f2f20f4b46e8a31a4ad8c6f9c747a1cb67b3cf85bc0d1a6e53c42b2478410613751dd9f7d484ffa66f05968ec16693bac5bccdaf60539a1c1be4ed808dfd76f9be80acff6469f4b666176093b5a2a7d5427a0588a648761c04c2650684ffe35fae457bad59f294a1ac28b78bf7c75b7c1e39ed771f3250b49376fac7488a8f721752d33245f2eacf9048d9cb7af885ec35566a9d0c8b6b0f42ebc76446a638b8eb2a8433005d2b477dd358e2081d758e285a06130bb6129193ca739472425c7a0a83936f4b9f592809de72e8d7e34ec8a4759dc592946c00db6b803e92535b46acf3b2df1dff877f3a22cfee8e55ac187eb536c6cd87439e2a9cb4395e448901794fb2b0a598e4e3cfc982ca557e98a0fc4dcd7b59261734802ab8a63879e962aa9244178ec967b8f8ab80d96cadbd1e02eb69293bb470a88cc29eefdaae1c029587c17796550e02ef0df097118c3b5c17e1988582d8817403ec03515a9e1a808b9676afddcc9075c4ad3db7f259e289e2ca7da755f97b84f04500534724a44e7bf181362b204bbef32ef8d67d8219cfd5850ba55497cd8b64efea7284d275d545e3830b76adc26b013bb0f73f290634e277f6f64ef598398a542a106084e25ca51ae52609d6b8f7bf4a5c526419762699f0d43e228b7595bad80238a64d9fd2a60d6a3b7faa4e4d5a87f740f721c952f545eb2c39348881d3734e3dab6c3ead593e6f520262fa228225557f94e721259b365cf6a9a43617d5dc4103e67c64a3e8f846aa4ae85977a09bfd8c34f1f77f94f86e2813345ec9888f01b11d7f3bd015c050bd96cba3d66c8a51f5cea30d31cc14e2b939821af40c84a531c658c13e4e273cef6e35e2cc4cdae5da98fc6972445b1c22bce83ae439efd1a609086d6797bcc2523c45afea9a86d3d1b9eadf69fb39a0f189b54c6793d0bf76d3e47bd8507284601f495e3392c57390253cb7c84f5b6c3953fcb9c73d764245e72278b48a6e2550e8e397446231d011d7bc00f0968281f4585a8b5c6eba11a4ecf38b9d797d232a310d5b15ee84a38d213c29c53900aa66c6dab9812921fc4de72fdaa47d7988eb89648c06653c65464b10fa57075f517b0814f49ded05b9c7b1e1612ba92ea5a88602cc3ff648c518e73545091986bdd94eb6f924e330da9fef8038a46357d77c27aaa388fc487d9016b997aa954c972e34ea59de7320c3b04a57b476717ed588521e65dacd8f4f0ab05ef9cd7c0b929605756a62f705811e44826f04148862aaec24a1239fbab93e53b616704300e5fe16bcee2cad3966be7fd5ed74f1ccb1474697c82b659467c1031f3083b9e8f81738a0cd622fa626ce3e3fbd436ec60b39f5e4628e646b3e349fd9bc6b7f08058b4a64689799728517468bfa8cf227c8bd24a4197e7b57909f26f6b35112851277b1fe98cff5c8f7386f97017fa8cc1c21148945babcea292b66fd64bd2c747fc7e111ae065a8f4cc5db3d7daf61ec855b41c10ca3d849582dd13817fb2c7d6cc833fb98871808716b667717fb1673b23d838cf453bcea71c1b1b8e33dfa5e8410b0a03c76fc3a7618fc4566f0e8f4ae99813f0cebf3c89058976b7d5fbcde657f2c88263bb70e83358714f2e2b5c2b5ed7e5efd0b0ee481b6004bf1f40c72b085ef4afe29b2a17bd6bd8f962c4093be8cc9ba835aa6ff2f35518d07a989d485eac9619bd4b01ad63e29c44d8ebaf6c8664d2b7d0a3d0570cfba97b1f19e7ae8c82220d8ac7e4611373d0d314418315a41c0ea5ef31e6d544f0215e5f5b693294272711bad5f3ade647392df03d3a6e521c100323b8569691c65176f50db14f5702dce507320ff20105defa1ef1b51c558ab886600483aa12471ec2e1431f3e0edb5dd1d7b6df9ee45116cc581784f979dd59f01871bcb85a297904c410bb0ea79083d1e1d75b92868e18c6d50b7733a0d753cb691b35180b139e69c6e503a6fb6be75ccf9e1bd80523a0897167e5286fb81f8c81c847c277a6adc2e1c7963ac04947783d04bd974714638e0654bd3fed83082c3ea7220318290553a2b78e7b1f3672388f67b6aaf799d15f379285f6cd7f92f4c5953ff25869d2381c99a4d8cdddba79e641fbe13c54219abc68a0125d4ecd3546867377464ed537d8454fe3f60febf06fc2c852bc414ef9ad7c277da7fea3aac8141c70bd183b42688fccbce2dd28e6251e1ac37975c125ace16d65efb54905cb4de6f3", 0x1000}], 0x6, &(0x7f00009b6000)=[@init={0x18, 0x84, 0x0, {0xb3b, 0x3, 0x1ce0000000, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x8001, 0xa, 0x6, 0xfffffffffffffff9, 0x5, 0x5, 0x6, r3}}], 0x60, 0x40}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x37)="af92b7209bdfb5bca7d512c9924ac485293d1761f5cac17f525a5c132e18fc5220b594f98af57527bf23f0e13f9390f9e712c3d3ccb0ae", 0x37}, {&(0x7f0000000000)="e63524162adfa1c173e6cd71c540d96622fb3653d1386ad7caad3a1530ca81ae8919efbbc8859de99d470b93f690ca909eb0a02880fcd52c128da27cf327ef83554eb9a7fe69385338b4bc224a9381cdbb8022bb33b8e9536879f119efcde4fd37c132b78f049f8a19babaaa88f2e3dc3c2f57ab4a96cafa640f9e3268cc2878a1e5dfdcd69ec3efebd2195a983147455964d8fce3fb8ef6df14a5f6dfd5f8c20e402de895082283bff6f8f519f78c9ac8fab3844c", 0xb5}, {&(0x7f000066a000)="e76cd12ba5cf199599c3812b797e3b56f374b659e871e9f08a5da06e22cb4788528aad5579354a5c17409204bc31dcf634bc1ae9259379acd2f0c930db2e7a3a86d7b27be1bead4adfa6ee48b4470a593f27f4483d44abfa35181b2515cf11833c388ab2143a86e34979de5275e232ebe61df82e6b0dea3e55d5d299f16cc207b80a8508b8b676720c1590dec902a1", 0x8f}, {&(0x7f0000000000)="94cca192c85b89a4d0ab384b6489db9d515913d17a2a33144fada3e09761826dad19c37ea06da75155e990ff1beaf9fe2283e22d0ead779b707648aadefde728cd30c115f459918ec9d2f401fbd48f1983aaa72a07bc33145eae284a14b25b0e84f534fb4cf3d89707b120850f5571d5302400e3cbb4c67d6483e0", 0x7b}], 0x4, &(0x7f0000ff2000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xffff, 0x9f2f, 0x3, 0x100000001, 0x100, 0x6, 0x5, 0x5, r4}}], 0x30, 0x20004000}], 0x2, 0x40) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x3c)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}], 0x3c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r3, 0x100}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r5, 0x8}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0x1]}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000004000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000004000)=""/77, &(0x7f0000002000)=0x4d) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000005000-0xc)={{0x3, 0x7, 0x6, 0x5, 0x5, 0x101}, 0x400}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80002, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000006000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000003000-0x8)={r7, 0x10}) 2018/02/09 02:03:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00003cb000)=0x9, 0x4) write(r0, &(0x7f0000520000)="240000002500fff73200000800367700fbffffff0300000000000000fffffff70100ff10", 0x24) writev(r0, &(0x7f0000a31000)=[{&(0x7f000088b000)="b87625ca2a16542eb8bb7265b8bcb8036b93357e02e83950fc31543609610c2a8c6207e9e0876d3393ffffbc43adf1282d8e00fa2b7f662fbd1f", 0x3a}, {&(0x7f0000004000-0xad)="d32048e64a39860a8a8337548bfb9423b73dc29cbfa231d0b8976f664f0bba85680ead7ed90bc6478c903bb34ae32d2edba05877031a057a96ec8c23ec65f681d4a94a5c40271a7808dbda2ae06dffb241fe8bf3e86fc81bc45dd3136f01c3e18af15c77ed5792b0fb696e11a78db85a3839e6dd7852a4f8e29d974813f4ee3783fdcb07ca99fa4edde1a32c044c39c749f085c75243b9dff2a62a9298b2761dac68638cad40d732423107e7da", 0xad}, {&(0x7f00009a6000-0x1e)="cacc9eef0c00668304f04da17f75395f3fc3ab5f0f2031e22a85e4ccbdcec172b7055d2dd0868cccc37c00d1dd34834208c7f968b41246e23a01b0ddf3793524197b2c61280726a186f57fc4070295c5dff9d949d96db429ee4a96fac267d65e881b4eb005352456b83b584bc23c01ddc5cdf7efcc237fd4e8b90436d2c4038f320ad5da159d5fcd1d477f6aa5ef0f04a6e2ba019c743414daa49fc18a075f3be6a5f1cb3d09f0042f1a6b747c2c139736eab243", 0xb4}, {&(0x7f0000b5d000)="fb6f6597de990b10bacac17597e4e9a27ea1a8425d219e64a26f44922d3995af475a806f62b1", 0x26}, {&(0x7f0000c19000)="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0x1000}, {&(0x7f0000866000)="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0x1000}, {&(0x7f0000a3e000)="fa722fdc7c727afd781d2943fa0c12fdb44a8196a8c973fe4f7f9b33591af8d2001bef9945d8ece7ff9d0e5e9b7005f7032927b3", 0x34}, {&(0x7f0000792000)="c58cdabecdc8fa90fac484fda3a8338c4761ab793c705d3832fccbd74296ad08f2284ef496646e474833b2f8009ca4d839aef75712b9a9af9357d1f7d852114f9894bc219ac727890e43947eb9733e867711c6fbbe3dbfbac32ad541cf771894bd42c70e0f90ad859dd8880785067245bb9bbce8ce4b8c98417ba3b4476b98d0", 0x80}, {&(0x7f0000a19000)="3995d7d51f6aa742090dd57943d39f98f72d4d70099bf438ae856240f4f926560cbbaae2231f09e0fcf035aad287fa237dc92027e3e2e5d424317d8b6987fb27698a1d18f45754e11450c1b048d6b8343c958503645a902102f75f1db88c322330a929b7cce5dc2dd467aaed0721838271a4c97955cdeeb9e50bde2f1d1c5a9a4e1dd61033eaec9bfc48e5a72e", 0x8d}, {&(0x7f0000303000)="9c2577597e36065e9e4b22f28e634e5df9ba432310f107494216fa4e2d381dafbec3fdda38cd012c34a602f506867772e8ffe4d981d8110f390c61408aacb897414735ef75b1461b56e86e36292a2b090ee9072f0d657af54f691a9e4503c7dc2944bee9ce34bf0a3a8b57dbd9423f6998fb446de358ff1aae79a672bf9d9a495a48b89d874758b8dffa9c23c1a352254fd5ef7b9aefc534b5dc7b804bd049355e9b3c5076f86c0887c6e75e45f008fb465dbe7efc3e841101d620be327a66ea10f78536056f9e341fae7e6a288279d6af88fa987e14a7948737b3738251ea8ee91afc2d9a59df6a7fe0bb2f7b352f2e", 0xf0}], 0xa) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000436000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, [0x8000, 0xff, 0x7fff, 0x7, 0x1, 0x8000, 0x5, 0x4, 0xffffffff, 0x20, 0xaa, 0x2b, 0x5, 0xc9c, 0x10000]}, &(0x7f00003ca000-0x4)=0x108) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000564000)={r1, 0x100000000}, 0x8) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000000)={r2}) 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000d9f000)={@common='tunl0\x00', @ifru_flags}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00001e5000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00005bc000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c9000)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000009f000)={r2, 0x9c, "2a25758aa17d3d249db3817e4d80700797e99b77d2b47eb7db993566a9d1f62b68f51aa62fb13f82e0a9f50100f9ada7cd7ffb9088415306692df239e146b8bcb0797d3bc629598c28c0998169fe8d0dbef117acd0c4e96888854ea616a34787f74797a4bf246823999acde67cd7cc877e92a70bbe3dee836a2d9c5f74c156ffb9545594f045c1e0d070e6bb60de138303e92f5313e25227392b7318"}, &(0x7f000070f000-0x4)=0xa4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d1a000), &(0x7f00004cf000)=0x8) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x42f30ded32d63492, 0x40, &(0x7f00008bb000)={0x0}) socketpair(0x5, 0xa, 0x101, &(0x7f0000332000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000df7000-0x4)=0x730f) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000b0c000)=""/97, &(0x7f0000203000-0x4)=0x61) bind$alg(0xffffffffffffffff, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000594000-0x28)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000585000-0xe8)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000cc2000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ca1000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0x3, 0x6, 0x2, 0x0, 0xa, 0xa0, 0x20, 0xff, r3, r4}, {0x8, 0x9, 0x7fff, 0x8, 0x0, 0x7ff, 0x8000, 0xda}, {0x6, 0x11, 0x6, 0x13c}, 0xfffffffffffffff7, 0x3, 0x0, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0xff}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x1, 0x1, 0x7f, 0xc9c, 0x1, 0x80}}, 0xe8) close(0xffffffffffffffff) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00005b6000)="33e766b53723c5908075566868b36df209ada79e56053dae130b50cbe4d12e21f5523b8c81c4ead88398988d63b9ede3c6eb4904aacfbc4cd43a58197d1a1c804de625b5040b07327ec85b3029f50c308abda62886e70cb6aacd7fdd7184d3af37c56b86c441e378c1662547381c2af5d7d277d86ca941c7fe593cad27c666865cb0099cba588993f82a81ff5431318f44f4da6747c545316a0ed8b8df410fafb6323e99bce9fa48c9d0836668fc40d25d3484126a8b2b57c511695e8d28df294f8d23748a3ec1ba79a284d0e9a50beadda845f16c0091f1b8d821777e3d0e4d545fde16764e52370aa955d7bf05c2606d558009") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000002000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0xffffffff00000000, 0x5f21, 0x8009, 0xa7, 0x3ff, 0x9, 0x242, 0x100000000, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r1, @in={{0x2, 0x0, @empty}}}, &(0x7f0000004000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000-0x4), &(0x7f0000003000)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000003000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000)=0x8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10}, 0xc, &(0x7f0000006000)={&(0x7f0000007000-0x4c)=@delsa={0x4c, 0x11, 0x300, 0x7, 0x1, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, [@encap={0x1c, 0x4, {0x1, 0x1, 0x2, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}}}, @extra_flags={0x8, 0x18, 0xe2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000007000)={0x3, 0x401}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000009000-0x4)=r1, 0x4) pwritev(r0, &(0x7f0000009000-0x10)=[{&(0x7f0000003000-0xe2)="4780ea30937e2ff1b9dde0fc0c36e8d622c6c793a3301bec26dc9f42f75876ba2c2f81cf99f8943ed55aac15cb68aa8bad932b2c1560b1d18ec2c7277c3e4253cfb6544aa10841ed9c50ae7014f7ea21b52538c7c099990d195b1a1c46b5834ea5acaa0e26b7c2962eabe4887f10b32f83118d05c5b5e761884cd331d951d12632507ac06c167af7dc66a50ac7c5e8a1dbe98b927b515d0b8b2bbaefece05c2aa97a787e0caa2f289d2f5c309c9fd96bf46cca1b96ce63067c158b4510f3bdbe3422a057947cd23ef0358c1f47312b6158d0059a9f2e5806964ca3cd689dfb0195b9", 0xe2}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f000000a000-0x4)=0x5) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x1, &(0x7f000000a000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000008000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000005000)={r3, 0x1}) 2018/02/09 02:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) sendto$inet6(r0, &(0x7f0000c06000-0x3)="fffdf5", 0x3, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff98) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000bba000)=0x9, 0x4) r1 = socket(0x9, 0x800, 0x1) r2 = accept$inet6(r1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1af, &(0x7f0000003000-0x1af)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x7, 0x0, 0x7, 0x8e}, {0x0, 0x8001, 0x400, 0x6}, {0x7fffffff, 0x401, 0xfffffffffffffffc, 0x1000}], @ipv4={{0x22, 0x4, 0x2, 0x5, 0x195, 0x3, 0x2, 0x0, 0xff, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, @rand_addr, {[@lsrr={0x83, 0x7, 0x1000, [@multicast2=0xe0000002]}, @timestamp={0x44, 0x18, 0x8d4, 0x3, 0x7, [{[@multicast1=0xe0000001], 0x2}, {[@multicast1=0xe0000001], 0x1f}, {[], 0x9b4}]}, @lsrr={0x83, 0xf, 0x6, [@dev={0xac, 0x14, 0x0, 0xa}, @rand_addr=0x5, @rand_addr=0x1]}, @rr={0x7, 0x1f, 0x6, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}]}, @rr={0x7, 0x27, 0x6, [@rand_addr=0x6, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast1=0xe0000001, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x14}, @dev={0xac, 0x14, 0x0, 0xa}]}]}}, @gre={{0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5a, 0x3, [0x0, 0x361a], "259551cb8de733e423b5a6bd143916baf09661b3a2e2a1f99ecff03e162249233f1b577208cf207017a9601f06aacfac720ead72ed16aece5f92aabae4ae6177fc06abf38808f2399bf0b5e7d3fda99156ced34824a1181c28a6"}, {0x66f4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800, [], "fe59712d52ab4bb9bcb8f3708402780326d5b65ee06590b748a4e4a002bfb64f4ce69e0ec7d5508d0d2caf60a2558b1682a7f551eeccae1329fb9ba3adde44fbcd7e14afaf6d42ddfec09c4ef3614a6b8c79e92affaafcea9944659ee22983e153a97a9dab1b41ae01e6af6a7076f2f12f7d68d8dd14ec7a735cc98ded45"}, {0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x86dd, [0x401], "77b88b814e1169d742cded796aec577aebea6b968a62452bcf70a610d639ab"}}}}}}}, &(0x7f0000003000-0xc)={0x0, 0x1, [0x252]}) r3 = accept$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000001000)={'vcan0\x00', r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000-0x1000)="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", 0x1000}, {&(0x7f0000003000-0xa5)="a80de0610df9a3b3b46d6b32731b96395315b8f07f9e97edbb05971ba676853fda72395dc6d15b05c72dd52bb8c0f6b6efba7fa392498460833ddbc72e1e6634f75f1bce359cd51c007e701a62c49a8888962b6e20b42391ad60793e643ca0e9d737e1b3807a5ed1fbb7859e2fb21991c9bc856c190f29501e9bfd151d4c710c332d771e11dd1e010f87b172a2dc168bfe5721af1b50c622ef2635d3bfc285e9998feee552", 0xa5}], 0x2, 0x0, 0x0, 0x44000}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001000+0x2f2), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000004000)={{0x4, 0x80000000, 0x5, 0x0, 0x6d34, 0xffffffffffff7f26}, 0x81, 0x2, 0x8001}) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x800, 0x1f, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000005000-0x10), &(0x7f0000006000)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000002000)) splice(r0, &(0x7f0000004000), r2, &(0x7f0000004000), 0x9, 0xd) socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007000)={0xb543, 0x2, 0xa000}, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000001000-0x38)={&(0x7f0000009000-0x10)={0x1d, r5}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000001000)=@can={{0x1, 0x0, 0x700, 0x1}, 0x8, 0x3, 0x0, 0x0, "98056fd441b858ea"}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x4004090) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x3ff}, 0x8) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000000)) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee6000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x4, &(0x7f0000002000)=[{}, {}, {0x0}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000003000-0x8)={r4, 0x1}) pipe(&(0x7f0000edf000-0x8)) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000007000), &(0x7f0000010000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x13) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0x2, &(0x7f0000019000-0x45)=""/69, &(0x7f0000019000-0x4)=0x45) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000003000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000004000-0x98)={r3, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xccd}}, 0x5d51, 0x8}, &(0x7f0000013000-0x4)=0x98) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0xfffffffffffffffd, 0xffffffffffffec6e}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@dev={0xfe, 0x80}, @syzn={0x73, 0x79, 0x7a}}}}]}}, 0x328) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000001a000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}}, 0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000017000-0x8)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000001a000-0xc)=@sack_info={0x0, 0x200, 0x1}, &(0x7f0000019000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000012000-0x8)={r5}, 0x8) 2018/02/09 02:03:21 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000824000+0x692)={0xffffffffffffffff}) accept4$alg(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000002000-0x20)=[{&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000002000-0x1f)=""/31, 0x1f}], 0x2, &(0x7f0000000000+0x6be)=""/53, 0x35, 0x400}, 0x40010000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000001000)=0x3, 0x4) close(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002000)={&(0x7f0000002000-0x1a0)=@polexpire={0x1a0, 0x1b, 0x200, 0x7, 0x0, {{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0xff, 0x0, 0x0, 0x2, 0x20, 0x80, 0xbc, r4, r5}, {0xfffffffffffffff8, 0x0, 0x1f, 0x5, 0x20, 0x0, 0x3, 0x7fff}, {0x3, 0x1, 0x5, 0x400}, 0x7ff, 0x7, 0x2, 0x1, 0x1}, 0x6}, [@policy_type={0xc, 0x10}, @address_filter={0x28, 0x1a, {@in6=@empty, @in=@broadcast=0xffffffff, 0xa, 0x8, 0x200}}, @ipv4_hthresh={0x8, 0x3, {0x4, 0x7}}, @algo_auth={0xa8, 0x1, {{'crc32\x00'}, 0x2e8, "c1acb345938bd6dbfe9cbc308236f770530563d571057dbd9a89602f74694ede88b4ab498de0ab5c37b230c121fa25ab0a2faa97a0e222fcdafe3a19fefe512c9c1d9b77679ce8ed1cf0a99e1a60c3b6a8ebc3195d50ae8a232869dcad"}}]}, 0x1a0}, 0x1}, 0x20000800) r6 = socket$inet(0x2, 0x80000, 0x7f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003000)={@dev={0xfe, 0x80, [], 0x0, 0x17}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, 0xcf, 0x2, 0x400, 0x4000000000000000, 0x0, r4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000004000)=[@in6={0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}], 0x2c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x400, 0x10}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000002000-0x20)={0x9, 0x1ff, 0x8, 0x10000, 0x2, 0x10000, 0x100000000, 0xe2f4, r7}, &(0x7f0000006000-0x4)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000007000-0x4)=0x4, 0x4) setsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f0000005000-0x4)=0xfffffffffffffe01, 0x4) 2018/02/09 02:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000524000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x2, 0xfffffffffffff000}, {0x6}]}, 0x10) r1 = socket(0x3, 0x80007, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000aed000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f00004ef000)=0xe8) bind$packet(r1, &(0x7f0000f5d000)={0x11, 0x0, r2, 0x1, 0x800, 0x6, @empty}, 0x14) [ 44.568550] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5674 sclass=netlink_route_socket pig=8628 comm=syz-executor2 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c}}) r1 = socket(0xd, 0xa, 0x100000000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000431000)=0x40, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000401000)={0x7}, 0x1) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000eda000-0x4)=0x1, &(0x7f0000eda000-0x4)=0x4) [ 44.628990] xt_limit: Overflow, try lower: 4294967293/4294962286 [ 44.657400] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5674 sclass=netlink_route_socket pig=8628 comm=syz-executor2 2018/02/09 02:03:21 executing program 7: r0 = socket$inet(0x2, 0x1, 0x4) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000000000), 0xff98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x20, 0x1ff, 0xfffffffffffffff9}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000666000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000000000)=""/248, 0xf8}, {&(0x7f0000001000-0x3f)=""/240, 0xf0}, {&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f0000062000-0x50)=""/80, 0x50}, {&(0x7f0000edf000-0x23)=""/35, 0x23}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000d74000-0x17)=""/23, 0x17}, {&(0x7f0000857000-0xef)=""/239, 0xef}], 0xa, 0x0, 0x0, 0x3}, 0x20) 2018/02/09 02:03:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x1, &(0x7f0000ed4000)={0x0, 0x0}) ioctl$int_out(r0, 0x5460, &(0x7f00003a3000)) r1 = socket(0x20000000000000a, 0x2, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d60000-0x4), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f68000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000db9000)={0x0, 0x0, 0x100}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) socketpair(0x8, 0x8080a, 0xec44, &(0x7f0000fa6000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000004d000)={r4, 0x0, r6}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c24000-0xc)={&(0x7f0000ee9000-0x8)='./file0\x00', r2}, 0xc) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000308000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x80, 0x0, &(0x7f0000811000-0x10)=@generic="10346fc29e14e8f50d93e6311f8129d0"}) socket$llc(0x1a, 0x3, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ba0000-0x9b)={0x0, 0x93, "599c273ccb387331b854f43250a9b16da7fe600bd48f4698e22190a7e4439cc3e23a3994382be19537be87d701a981684c73391deb25bec70d388821de03ccdef19adf8801f4d98769c4a4cef446d3d2564f383d9b9ff74834fd67cc2f0fef4b9742a91a1b8cd2c9fc43dc0929c51fdd42c9253e409bf20caae696c43ef6869c8994ea4367ff9c272f99529369c635738c9416"}, &(0x7f0000a7a000)=0x9b) connect$ax25(r5, &(0x7f0000d21000-0x10)={0x3, {"7fb04ff2a098dd"}, 0x9}, 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x1a, &(0x7f0000e6d000), &(0x7f0000938000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000cd3000)={r7, 0x20, &(0x7f0000c45000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}]}, &(0x7f000074d000-0x4)=0x10) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x7) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty}, 0xc) pipe(&(0x7f00004c3000)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000d62000)=0x1, &(0x7f0000ab9000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000007d000)={0x0, 0xd9, "55ab95fe269aa2472511f57e87f77cb8311f4127e5c39747f269c93bc4e34245da6a445c56a30076d1c071f7fd7222ec989eeda46e9e603df7e2470c52ab79ebae546f238118a969a6c68cbb22eaede9fa32cb56ca3d6ee428165797751cfbd399d907057ed7105839cbda935ff8663d438fbdf878da3be9d31f506da4c7f35ea3896ef5a62704cc16ce5717d97448558a855858bdaeebe67941a73d5bdb2886e1bb95bb2ef0281ce0c61efef14ec618d25e92a3c62879e5aadeebeef945e4457033b9092c890789d47f257fdb961ff3c93ad1892210dd2fa1"}, &(0x7f0000a77000)=0xe1) getsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000c6e000), &(0x7f0000074000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000c70000-0xe9)={r3, 0xe1, "8df3983f55ff2d1140bad88daa1cd5b5e7c69e0f5d372ac6c5bfff88ea7a42db8ff47e305426c8cfc94b396c463832c86a23aeef36f1e2c3e5ecd0f48b0ac55fc28db5f314473ccdea241dbe0441192756eafb043c4f84952ab79cb89d3ca1519684f90de7119732f53cb73c47a5dd1a3085654501df97f62f1d02e3bcf15cec7bb9d110b268930115a152326039a9d57c88754848568ccc8cadcc745a23766783fd87ba1a9992b1bfe254c6b9c161adfb5e4ef032cc43b4a4d0f88f410302cf7177c5924f4fcb6fdaadac301ce1dfcbe9a6a99702be24b363917a950366f07807"}, &(0x7f00008fb000)=0xe9) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f87000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000b41000-0x4), &(0x7f0000f86000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/09 02:03:21 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008ce000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000000000)=0xfffffffffffff628, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000042a000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000ebe000-0x4)=0xe8) sendmsg$netlink(r1, &(0x7f0000c60000-0x38)={0x0, 0x0, &(0x7f0000479000)=[{&(0x7f0000f8a000-0x130)={0x0, 0x41, 0x2, 0x3, 0x0, "", [@typed={0x0, 0xe, @ipv4=@rand_addr=0x9}, @typed={0x0, 0x83, @u64=0x2}, @nested={0x0, 0x3e, [@typed={0x0, 0x7f, @u32=0x4f45}, @generic="30f6cdae3444fde041ecf421640c75ee0315ca52bccec7269215cef1939b3353c2402f4b89b975602d19c1eb9a", @generic, @typed={0x0, 0x29, @uid=r2}, @typed={0x0, 0x80, @u64=0x7}, @generic="aa214bc1f8821e7f2ec5d179ed5599e2c6e548515931d222372f84eb960c3e45dd88356504d5eee2c94e145845a45b1382c074c51e066b8d8e52e89c16dbc79e26eac20e0971f5f1a9b996c60857c40c96e98c57b8a7139020f2789687a43d1cfe5c126cfa159b8030e4cbc58285ce21c13aace5b66b8677cce974d1c75c6d4a8643c15546", @typed={0x0, 0x1b, @u64=0x7}]}, @generic="c46b2fad5db0fe7aa0d1dbfbb0ada65bf445"]}}, {&(0x7f0000371000+0xc62)={0x0, 0x38, 0x10, 0x4, 0x0, "", [@typed={0x0, 0x2, @u32=0x1}]}}, {&(0x7f00006d4000)={0x0, 0x11, 0x10, 0x3, 0x3, "", [@typed={0x0, 0x26, @u64=0xfffffffffffffff7}, @nested={0x0, 0x0, [@generic="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@generic="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", @typed={0x0, 0x28, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x15}}, @typed={0x0, 0x51, 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@typed={0x0, 0x34, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0x0, 0x60, @str='\x00'}, @generic="8bc18fbed5a9e1d29afa7bb20f0f6ff9e0af63d39644a79a3c780192ede758b1ed6d9beacd0beaa051375d710d39494a1d404c0d51b6dd3309b32b38ef2f1db65678096c423b6a2e3db2f74ed83afccabf57edbc3eab7b8a4f8eaae0a27c9afff544c7137803c91dae73ac0a0480cada1ce0", @generic="039bb64d7032c44994d362606c02044702acc0016a9dc4e05eda7953d8ab9bda929997d4e6693ef528c8306116c14e785989ccf0801ac1b235b9ad6e367598f636e58a3ecd200d96477fd8530e02d6a0c354ff6021f911ce3bd0d4a9fd98f106090c94e3f42b4cdc0f1bf815b2ec06c487eff315ab0ac83210aba42fe256ac86a64a93bfac22fa6a8a470be32577dfad4d30ad37ee18e36501ebcf909496bc744706b3e13349018abbd5b29ee6a68f4c9851fa52b971e39e36", @generic="022ee18eaa0e28f6cd5f9a212edb9280e2e7da2801f3e53f5d3c728b97386c8ba4ca08e8c1f63e82c12a102cf071561e0550401792e84cb9f4dfbd6a81f1c70ae894cebcc209d52ac5cf5cc6cded104e5f7e48461ae89336c489ecbe62e535df30a17c47e935411b0b845e514b66a0413cf78a847929dacbdb5e43c1db204d4732d7beaa861d253a4f36fc4fd88eaa0068ccfef7e0c78488aaa4a4195bc27a010c9d15e106b5d7db548544743669546c", @typed={0x0, 0x84, @binary="f861756396a523ad4d6ba8366e1557d7f66d97b2a8ecb9771b5f9c2586688b04e14cedb837f46496be81cd302a547782574c2aa603e867d3cbf6d3f7cff57aa40a305c0f491315e52ab5c94a3ad9ec7838c9c4d244637340502866d0e2943dd6ecc1c662596cb07aace710b40f49f87f870ac42e1a62a0b1ca939139fe743a1f9ce9520581d9e685bf2c25c4bb86cca4c233df34a5d261d9a7635a0c8836dc960f180b519b6dcffe234ef24662fc791cdb183bade89ce3b7b11772f4125a5d984e1626f82ef935350004786875bb00c05bdb15910e4550c174a4cc98e65a3a7d1ab3aa8a3f5f850293"}]}, @nested={0x0, 0x17, [@generic="0310e5188dc7b642781966a34eb0bc2d1877327f28e95de5047962c8b128c38b25e41e7d36195b29502fc88c91a3dbce2840e3f05ca69d694593fed383ba9ffcba0e9427ebbee2ee293c22b2522cf5283ff4ef70df60dac7221bd28ac002450ffc4fd79dd41ecb7454030bfc24ddf9a628f0ea1a8ae4e712f3ddffc71df7a5ebd93819feab5a1efeccf2aef96a579b58c5d7d7e7b87d75c583fffef5f44e8838ac11267fd6ba7fdf369e25027be5e3e26387610ce7d059276b22580b71a298ee397595d1f2088d4f83d588115548a4df78f185a4aef09a341f23874d09a4342b486e11c81e4c"]}, @nested={0x0, 0x16, [@generic="12cb", @typed={0x0, 0x96, @u32=0x1}, @generic="7fa72d501d229e52877f57ce4dcfe3c2c7d66ab209eff1f924a3fbaba902b43844483b3ee8ff70f562e38ea49a5b54aa5f4d7fa11a3ba4449a2738c3b8e12e480ee9ad5a95fdbbac9acfef9bddc39936746eb1591ca799d07f2c8340f9defb1535c205cbeb3565dbb520fc25087d543989acdb016abb90a193e267057a26096d7a7fe1e0130bafdcdf3dcfd87f788b49524475064695fe9f412caaa3de8b7544bafda40926515ed14cc1f651349f04b9b822175ecc3fb82745d6c7b1344da03cbca8f944cc3804f25be9f041b802bd9c987c540f1b1977bf42", @generic="38402998a9594323375baab6052ff4d0f4441179f414d7e8b592578bd088b6aa76255657c844d92f20777c9d77d886c9eddd6c30d5f9c3096959d086ef6b3709e6c0c3f61d246fb8c82fe820f35ad9", @generic="6b29f44409971afe917f3bb2a5024967f43a0599ca9954c4c6e3a31f29cb5accd7e9", @typed={0x0, 0x41, @ipv4=@broadcast=0xffffffff}, @typed={0x0, 0x8f, @ipv4=@rand_addr=0x7}]}]}}, {&(0x7f0000afd000)={0x0, 0x1c, 0xf00, 0x5, 0x1, "", [@nested={0x0, 0x14, [@generic="017952659bb3076aeb7465bb976166b48675f6c7323bbd3d93309c8a03b953975f8c87640c6b615b21245fcb6f001359bdc41f3c3bc5e6e0182ff151961b60931abb70173c7223dd2b74e79b9cd700", @generic="76be67b7713c9619005acdad05ac98a84f3772bf9456c72baeca8a732347181a1753cd9974ba1231949e7acf4dc17a21504bd1b965b5130ca978d17a2def055d0b18520e394877", @generic="f980f4e319a471795dfd5b318f0423f7496e8fb25c1ac7bcb9fffcb85c3ec5714c17f95c7d25a135c456cecf6b49be15f128a55791e54d3fbdb70b6b3f144e354c4556cde8bb8c1bf0fbd2f955435d55aedd900849cad774b664a4246f4e78388e930f06f2e9f353a8498924df1b3a8aa6da609f38aed4e8635760a139da10427e3098db2337ce136ecb0c3d6a17709668ffce885a655773997147167c1e496748c4399d0598c689f8cc6779c380356b78a089db13fc9b8423eb4f031afb4d6713272153ce044ebc546556b36840bcdee542f2bfaa3cb27589d190e018be7ce36a8e2ddb692f", @typed={0x0, 0x40}]}]}}], 0x1000000000000066}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000004e000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000157000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ee4000)=r3, 0x4) 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000183000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000b50000)=0x14) recvfrom$ipx(r0, &(0x7f0000a71000-0x84)=""/132, 0x84, 0x40002000, &(0x7f0000ade000-0x10)={0x4, 0xffffffffffffff62, 0x7ff, "25dc2b4635ca", 0x7f}, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept(r1, &(0x7f0000cae000)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f000017a000)=0x10) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000764000)={@dev={0xac, 0x14, 0x0, 0xf}, @dev={0xac, 0x14, 0x0, 0xf}}, 0x8) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00008af000-0x10)=@common, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000018f000)=0x7, 0x4) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f000018f000-0x4), 0xffc8) bind$unix(r1, &(0x7f0000915000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/09 02:03:21 executing program 6: socket$inet6(0xa, 0x5, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acf000-0x8), 0x8) socketpair(0x8, 0x80000, 0x5, &(0x7f0000127000)={0x0}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f000041d000-0xa3)="50589557ce5dee724e3e3937cb3902f479245e0fd93c63d9132f5742b4c0aaf3bcddf79ce49481d7370ff8e819a822eacd01d8c25cc73193170328ee7e8431c99b7087bf56b881e1d2a3474e5338024d4121ce43932b028a4826afbec5de66667c95dcd5a1a7c823128f69c520ac38b13235492734a701b89444643f733e1724ce8d8f9c2df1c186b9c41d804580b53128f9be2bb04eec576612f1ac5c960a8bace492", 0xa3) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000014f000)={0x0}) getpeername$inet6(r0, &(0x7f000022d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000366000)=0x1c) r1 = socket(0xa, 0x802, 0x0) socket(0x8, 0x80007, 0x7fff) sendto$inet6(r1, &(0x7f0000610000-0x1), 0x0, 0x48081, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r1) getsockname$llc(r1, &(0x7f00000c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000aa5000)=0x10) [ 44.694972] xt_limit: Overflow, try lower: 4294967293/4294962286 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000360000)=0x8, 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a86000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00008fc000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000c18000)={&(0x7f0000387000)={0x10, 0x0, 0x0, 0x408004}, 0xc, &(0x7f0000fd2000)={&(0x7f000054a000)={0x1bc, 0xf, 0xf, 0x0, 0x6, 0x2, {0xf, 0x0, 0xa}, [@typed={0xc, 0x35, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x8e, @str='\x00'}, @nested={0x184, 0x4e, [@generic="603a4249ff850f0ae53e71e661923ec2f808ebb6341b967d350467e582d785a4f2e4de7c730f8207047abf1dc0268fc00902dd53e1847944077f45715850352bd711cec2c5aa73902a8614cd86c3575dd7d833621ec11962e334def8c8ebe8d8cbcf62e2e05a7d3883af6c8a962880bd755316e99925311510c2398a23184d91b8108ddd683f442b3d9efd4983835e4421c1d17a6d576f48a6dd1e90ab02eccad955b78fb7d5d531b767e899e033cb57b9b92e9345f4dd54674dbcd398110cfb689471ecfff8179b486367e10db78822a2ecf0ec89e7f6a98a3ce80b0f07df810347e0f7a7285fe5d220e8053a", @typed={0xc, 0x82, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x7, @uid=r3}, @typed={0xc, 0x5, @ipv4=@multicast2=0xe0000002}, @generic="d846c7cf5c5b691a609e3eb7ecad5e2dc02558616f562888842152ea02cdc369a070169a485b8377be416934c6799cd65c0a18199f842ba2457d50e0db8d654954e4a79186e8185cf9af50ce3d2401022622460de5181ac6be6e0f690f3aa04e6b1ac8ee45c548f478d7eeda"]}, @typed={0xc, 0x64, @fd=r2}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x400c050}, 0x8004) bind$pptp(r2, &(0x7f0000aea000)={0x18, 0x2, {0x1, @empty}}, 0x20) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) getsockname(r1, &(0x7f0000ca8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d76000-0x4)=0x14) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00002fe000)="437e75b4ffeb00a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978d89164a9ab2990dc5c9de6cfe314003218f5b425c6c7bef4056e2973c050059", 0x48) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f87000)={0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000a28000)=r2, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f87000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) 2018/02/09 02:03:21 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f000002e000-0x10)=[{0x2c}, {0x6}]}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000002f000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001c000-0x4)={r1}) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000020000)=0x2, 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000027000)='dctcp\x00', 0xfffffffffffffe6b) socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000011000)=[], 0x1fa, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/09 02:03:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x2020000000000000, 0x3fd, &(0x7f0000afe000)="7e46338d24af484f3c", 0x25) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000c26000-0x1), 0x0, 0x40, &(0x7f00008cb000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/09 02:03:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f000066d000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xffff000000000000, 0xfee, 0xc13, 0x100, 0x7, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001000)={r1, @dev={0xac, 0x14, 0x0, 0xe}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r4 = accept4(r3, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000-0x4)=0x32, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000002000)=0x10, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r5, &(0x7f0000004000-0x10)={0x1a, 0x1a, 0x21d, 0x8, 0x3, 0x9a, @empty}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r5, 0x114, 0x7, &(0x7f0000005000-0x52)={@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x3, 0x3, {0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x8000}}}, {&(0x7f0000005000-0x77)=""/119, 0x77}, &(0x7f0000005000-0x1), 0x4}, 0x52) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000001000-0x4)=0x7, 0x4) r6 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004000), &(0x7f0000004000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r4, &(0x7f0000005000)=@abs, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000005000), &(0x7f0000006000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x9e3}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000007000)={r7, 0x2}, &(0x7f0000002000-0x4)=0x8) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/02/09 02:03:21 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x68c) socketpair(0xa5f685b6b23bab46, 0xb, 0x1, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000007000)={&(0x7f0000008000-0x1c)=[0x6, 0xfe1, 0xfffffffffffffff8, 0xc, 0x6, 0x0, 0x9a3], 0x7, 0x3c15, 0x2d61a3e6, 0x0, 0x90000000000, 0x4, {0x100000001, 0x3, 0xfffffffffffff000, 0x800, 0x400, 0x1ff, 0x0, 0x6, 0x100000001, 0x9, 0x5, 0x1, 0x9, 0x674, "e5793b35ce253cb43476776523074fcaa703b6bae7d0687eb9f03c8afe46c28a"}}) bind$inet6(r0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1b) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000030b000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000e7c000)=0x1c, 0x80000) listen(r0, 0x1) r1 = socket$inet_sctp(0x2, 0x8001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000cf4000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000033a000)=0x14) listen(r1, 0x6) sendto(r1, &(0x7f0000b84000-0x1e), 0x0, 0x4810, &(0x7f0000bca000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) socket$key(0xf, 0x3, 0x2) 2018/02/09 02:03:21 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@remote, @in6=@local}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000007000-0x10)=@req={0x50, &(0x7f0000003000)={@generic="453c98a305e071ab1cb9288b70440186", @ifru_settings={0x1, 0x1ff, @fr=&(0x7f0000006000)={0x4, 0x9, 0x5, 0x8b4, 0x5, 0x4, 0x10001}}}}) 2018/02/09 02:03:21 executing program 3: socketpair(0x11, 0x80800, 0x9, &(0x7f0000b7b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x43a8}, &(0x7f0000cee000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r2, 0x7f, 0x1, 0x101}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x6, 0x5, 0x100000000, 0x1, 0x4}, &(0x7f0000000000)=0x14) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000001000)=""/89, 0x59}], 0x2, &(0x7f0000001000-0xfa)=""/250, 0xfa, 0x8f89}, 0x2100) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x9, 0x7433, 0xffffffffffffffe1, 0x3, 0x4}, 0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x3, 0x4) connect$vsock_dgram(r1, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000)={0x5, 0x101, 0x8000, 0x344, 0x89, 0x8, 0xfff, 0x10a0, r3}, 0x20) bind$nfc_llcp(r0, &(0x7f0000002000)={0x27, 0x4, 0x5, 0x3, 0x7, 0xc6, "89821e5adc55f4ffb33b42fc20dce4a7525ad5f9cfc25c293869a97789aef0c74eb4318ad1535d104e36f93566856f29ceafa439ad23e9ff360140b0ea33f2", 0x8}, 0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000003000)={0x5, {{0x2, 0x3, @rand_addr=0x7fffffff}}}, 0x90) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000004000)) r7 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r7, 0x40047459, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000)={r4, 0xfffffffffffff000, 0x3bbe, 0x9}, &(0x7f0000006000-0x4)=0x10) read(r0, &(0x7f0000003000)=""/163, 0xa3) 2018/02/09 02:03:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x2, 0x2000000000800000) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x21, 0x1, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000a9a000-0x70)=[{&(0x7f000096a000)="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", 0xa42}, {&(0x7f000052a000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000966000)=[], 0x0, 0xfffffffffffffffe}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000e18000-0x8)=@assoc_value={0x0}, &(0x7f0000c19000-0x4)=0x8) pipe(&(0x7f000099d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000453000-0x10)={0x0, 0x0, 0x3}) pipe(&(0x7f00007c0000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000005000-0xc)={r4, 0x80000, r5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000522000-0xc0)={r2, 0xb8, "5989dca11dd413dd41524f509d6b0df6de25d0ec644e0001afc6f4faf036daf75299f94ad82c1f336181f07821724ed66d3c82fdcc4ad6b52192ffd3203776a5d16b2bb4a3ad47bc186185366e6cc7c5d78077a7ec88e7665f0662f10b52ab47c82f25f650b282fbee07e8cdbd3170d8f883b2344b88a6bb9a7bfe7b31c3ed9a4d680715f723e37f594c8d145d6dbc4edd8dcc414ca60907a0e163cd0ba7dacfc04b624a94b4e556ea603a4796fb73cc8aa6b1a0b362d9bb"}, &(0x7f0000737000)=0xc0) 2018/02/09 02:03:21 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000001000-0x4)=0x7, 0x0) 2018/02/09 02:03:21 executing program 7: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000b0c000-0x4)) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00005df000)=0x6, &(0x7f0000837000-0x8)=0x2) r2 = socket$inet(0x2, 0x1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x2000000000007e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000097b000)) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000), 0x4) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00003e5000-0x6)=@hci, &(0x7f0000c2c000-0x4)=0x6, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000e24000-0x14)={0x0, 0x7, 0x6, [0x1, 0x9, 0x1, 0x3f, 0xb640, 0x4]}, &(0x7f00008d4000)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003c8000)={r1, 0x2c9, 0x30}, &(0x7f0000767000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d94000-0x8)=@assoc_value={r1, 0x7}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000776000+0x332)=@sack_info={r2, 0x3, 0x1}, 0xc) socketpair(0x9, 0x2, 0x8, &(0x7f0000a1d000)={0x0}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) sendmsg$nl_route(r3, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_PRIORITY={0x8, 0x6, 0x198f}, @RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x94, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x48}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) sendmsg(r0, &(0x7f0000078000)={&(0x7f0000ad9000)=@sco={0x1f, {0xc2a, 0x9, 0x5, 0x1000, 0x7ff, 0x1000}}, 0x8, &(0x7f0000294000)=[{&(0x7f0000286000-0x15)="d7f902858a90bcffb4a1617ec2d0e31d7edab377c5", 0x15}, {&(0x7f00000ec000)="a7ada85e801817db16cee4190b6bb3b8059eda53f10d2fa180b027eab2c7deef6c3d82d2a77ed89d3c24ee74f42d1c1e5091d23bb33e59121dfddb18b292a5a4be637f02b7201dc01dbc389db425cb47b5528f4a3c03a536337e36518489b5f927ca7e9d57ce05613184685d07998f030902c2ec5fb6bac5a822ba074e1b28eaf5c453ca0e3255b48e2bac0a1a3cca8112cd6d53e6a73592261de7326b2111949cd24a9274d2154e216927922fe59200", 0xb0}], 0x2, &(0x7f0000ebd000-0x110)=[{0x110, 0x107, 0x8, "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"}], 0x110, 0x40}, 0x1) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f000000a000)=@abs, &(0x7f000000b000-0x4)=0x8) sendto$unix(r1, &(0x7f0000002000-0xc0)="0edf89be57563234a5764a2631a6722eab10bf7c1a82eee32e84b12a9bcfeb1f900fa4d03d55e3f1dd52c8e70b09e17b9ecf96a4f351c32741a6004d7d86e40b85ce4978f012ef61140b96777d767fd48c0d5a9e4a3073904f3a3f57959c809c34d8a0980d9b876fc8be64296c59b1be996b34ecd4fc9094423339c57f9c549120b2a5e9fbf0748d868169b3aa8716a41feadbe114163e2f9a04ba3af953a16a499fada42cbedbfc9db1fac3f44673caed9689443c78e979412a08d0567d592a", 0xc0, 0x80, &(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001ee000)={r0}) connect$bt_sco(r1, &(0x7f0000725000-0x8)={0x1f, {0x401, 0x4, 0x8929, 0x40, 0x5, 0x3}}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x206) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00008e5000-0x4)=0x8, 0x4) bind$ax25(r1, &(0x7f00007c6000-0x10)={0x3, {"a973524769fe85"}, 0x100000001}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ed9000-0x4), &(0x7f0000f80000-0x4)=0x4) bind$inet(r0, &(0x7f0000a7c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x95}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x4, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195}, 0x48) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f000060c000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000c6000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a8f000-0x28)={@common='sit0\x00', r2}) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003ad000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f00008f2000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00006d7000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, 0x1fd, 0x5, 0x0, 0x500, 0x40, 0x400040, r1}) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xe)=@l2, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000000000)=""/253, 0xfd, 0x20, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x11, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, @map={0x18, 0x0, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, @ldst={0x1, 0x0, 0x3, 0x9, 0x0, 0x56, 0x10}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x0, 0xc2, &(0x7f0000002000-0xc2)=""/194, 0x41f00, 0x1}, 0x48) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x68, "063807315f3dad4ce3f3479c88b677597eb6a88ff7a67dc36e616e13e0de96415f9754dab7a5eee174d94d43df668dfb0e5e448b8961cccd1be406fec49354159d12934750742817b561df353a53db2ef2f0117e291869efdfeda65851e5a6fbfd27c67ae8ac920e"}, &(0x7f0000003000-0x4)=0x70) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x73a7, 0x2, 0x2, 0x7d2, 0x7, 0x8001, 0x4, 0x35c3, r4}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0xd9, "18fe11b4225b84a7052e2545c92a5a390ac6a2c63dd6907697bf0398ec580b061bb1d1faf906112a9263fd17dfde2a3ecd8597318abf0b9e587c19db33b09d9018461ee4ef1aba05009bdcbbdfd2376c5e65412259cbcaf89630218a576f6e53ca95a48889100a9451205a19933e57665ad57fc23ba89a1333ec960f830e4001c64b6657a681e5a678ccf4f3575348912cb79459d6a20f2b7b59660ee3c693bb0fcd2d621d8f48f15b2ca036d7db60e1f77576c23413570810d76d3fb3888deb1d89ffc34802b8005148765a3ae686d72885ee0a592faf8d5f"}, &(0x7f0000003000)=0xe1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000)={r5, 0x40000, 0xfffffffffffffffe, 0x5, 0x7, 0x1}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}], 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000005000)=0x1c) socket$inet6(0xa, 0x4, 0xfffffffffffffff7) write(r2, &(0x7f0000004000-0x47)="c9ab0ccd67b0e88fed9f5df6e2f5b2cebfdc8372ca8499d79e19a2638bda64a591c53fa1a2b177de53da134a31900b8eb3d48123e59b684480342eff34ca994bcfb197316d6064", 0x47) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000003000)=r2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000006000)="3bd194f4cd3511c3bfe2849dcc97581e06a0b52207aec6902702ddd7fe3fac13d3b5b69a1f1b8ec6f24ee83d7195e6ac47edd02cd294653d7fb77d95881c9e10fb733c8a313ee778cd9eb8c12754b23cfde8be2b9609f98d5d6b5a020fc9dee2fafb75fc837523527be5010a3915390e49e6c045aa9e837a553a5143cad3ba3cef55d50959008d4277a03618a061ccdbee713a9002b8ceb2108cc815607d49e8948d216f8b1549c8fe71361e33d729971b6b980fc6", 0xb5, 0x80, &(0x7f0000004000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @broadcast}, &(0x7f0000000000)=0xfffffffffffffd16) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x2, 0x20e, @ipv4={[], [0xff, 0xff], @empty}, 0xffffffff}, {0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, 0x0, [0x6, 0xff, 0x8, 0x5, 0x101, 0xffffffffffffffff, 0x7f, 0x4]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x7fffffff, 0x1, 0x9, 0x100, 0x3, 0x40000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d45000)=@ipx, &(0x7f0000e4e000-0x4)=0x10, 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000100000-0x14)={{0x1ff, 0x200, 0xb5b, 0x6, 0xaf, 0x20}, 0x200, 0x2, 0xecff}) getsockname$inet(r0, &(0x7f000034e000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00005b1000)=0x10) r1 = socket$unix(0x1, 0x6, 0x0) connect$unix(r1, &(0x7f000046d000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f3a000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x190) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000f5f000), 0x80000) getpeername$ipx(r1, &(0x7f0000995000), &(0x7f0000619000-0x4)=0x10) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000025e000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000f5e000-0x4)=0x8c) getsockname$ipx(r1, &(0x7f0000b65000), &(0x7f0000b9d000)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000dab000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000adb000-0x40)={0x8, 0x3, 0x2, 0x0, &(0x7f0000ef5000), 0x1000, &(0x7f0000a23000-0x1000)=""/4096, 0x33, &(0x7f0000b65000-0x33)=""/51}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r2 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) socketpair(0x1e, 0x807, 0x5, &(0x7f0000cbb000)={0x0}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000e21000)={0x401, 0x5, 0xa000}, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000768000-0x88)={0xffffffffffffff19, {{0xa, 0x3, 0x73, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}}, 0x88) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e60000)={0x0, 0x1}, &(0x7f0000cae000)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000073b000-0x10)={0xffff, 0xaa9, 0xfff, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000086b000)={r4, 0x0, "45ccc7adb96b48df321300da7e64b76272bb6e439f66abbd2074ded093970f4a46c6fcbf7fec9ccdd4ce4d9686f79189480d0d00246c73c2e07f17f499c4325a19c651ce0dee39e457157bac07064b5d716702d80efe6f86e34001c90748ad8e6e71622f67a9a20e9e4002c1c4e5c7fe483830461a8f979cb8fd4905e2544d4139882f50d1f54c148a33"}, &(0x7f0000bd2000-0x4)=0x5) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00001b9000)={&(0x7f0000633000-0x8)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00003b7000-0xc)={&(0x7f00003b5000)='./file0\x00', r0}, 0xc) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000650000)={&(0x7f0000004000)={0x2, 0x800000004, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xb05000)=nil, 0xb05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b05000), 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b06000-0x14)={0x1000, 0x0, 0x2, 0xc79e, 0xfaf9}, 0x14) r1 = accept(0xffffffffffffff9c, &(0x7f0000160000-0x80)=@generic, &(0x7f0000a9c000-0x4)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000830000)={r1}) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000b06000-0x1e0)={0x3f, 0xf0, 0x6, 0x3, 0x8, [{0x1, 0x8e3, 0x9, 0x0, 0x0, 0x2000}, {0x10000, 0x1, 0x6, 0x0, 0x0, 0x8}, {0x1, 0x13, 0x2, 0x0, 0x0, 0x4}, {0x6, 0x77, 0x3ff, 0x0, 0x0, 0x600}, {0xf6f1, 0xa, 0xc000000000000000}, {0x1, 0x7, 0x400, 0x0, 0x0, 0x88}, {0x401, 0x8, 0x3, 0x0, 0x0, 0x400}, {0x3, 0x3, 0x200, 0x0, 0x0, 0x1000}]}) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000b05000), 0x4) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r3 = socket(0x0, 0x80802, 0xffff) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b07000-0xa)={0x3, [0x2, 0x906, 0x5]}, &(0x7f00006e6000)=0xa) bind$bt_hci(r3, &(0x7f0000b05000)={0x1f, 0x101, 0x1}, 0x6) 2018/02/09 02:03:22 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x8e5, 0x1, 0x1f, 0x100000001, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x800000}, &(0x7f0000c4c000-0x4)=0x6) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000003000-0xa0)=@hopopts={0x3f, 0x12, [], [@enc_lim={0x4, 0x1, 0x19d}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x7, 0x78, "87ac30456a4918a60c89d52f8d60059379b75ab88fe175b798ce8763e05651e34f95839c121282996b5036acc45008e620c21b495915110f0a9ab2034331f2d9055785052aaee497b6b5970c45e4f3fd3730c812f0f014c191fb561a21224826f77d1747193015a0f710729b6682da312f04b81395398f29"}, @enc_lim={0x4, 0x1, 0x9e}]}, 0xa0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000007000-0x10)=[{&(0x7f0000001000)="5500000019007fafb72d1cb2a4a202938020000000a800056c2623692500060000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d53100009b84136ef75afb83de448daa7227c43ab8220000bf08ec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000227000)="46b3cb4fff9017f2a6bacd175da7f6dacd646fae63860763ad75bf1b30abce9d92062e2bdf2e50b57ee266e5938435cd211157f014d30f199c4877b643013c73db32a3fc069061c235a192965c7c05e07d668b50cf1634698415744c6aa8a4d0da7a787fcb370bf8f57b579f58160afa188359ec658b53dd5dad64471f13757e6f318df9ddce1f7524", 0x89) setsockopt$inet6_int(r0, 0x29, 0x73, &(0x7f0000236000)=0x8, 0x4) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000993000-0x47)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x32, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0x801, 0x800) poll(&(0x7f0000292000-0x20)=[{r0, 0x9000}, {r0, 0x9008}, {r0, 0x5004}, {r0, 0x481}], 0x4, 0x9) socketpair(0xd, 0x80000, 0x806, &(0x7f00003d1000)={0x0}) connect$vsock_stream(r1, &(0x7f0000bb6000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000003d000)=0x2, 0x64d9f045a6048631) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@udplite={0x30, 'udplite\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000014000-0x4)={r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000013000)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x800, 0xffffffffffffff34, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000013000)="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", 0x1000, 0x40040, &(0x7f0000001000)={0x3, {"fe94c3164c44b0"}, 0x3e6c}, 0x10) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00003da000-0x4), &(0x7f0000000000+0x444)=0x4) socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000-0x20)={0x0, 0x0, 0x3}) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) sendto$packet(r1, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000006000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$inet(0x2, 0x80000, 0xac) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200005ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008cb000-0x3)='nv\x00', 0x3) sendto$inet(r0, &(0x7f00002c0000)="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", 0x745, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x9, 0x5, 0x800, &(0x7f0000b98000)={0x0}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f000050b000)={{&(0x7f000026d000)}, &(0x7f00003f3000), 0x1}, 0x20) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x3a5) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000872000)={@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {&(0x7f000091c000-0x6d)=""/109, 0x6d}, &(0x7f0000c35000-0x1), 0x10}, 0x30) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000002000-0x20)={0xfffffffffffffffb, 0x6, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x5, 0x100000001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000003000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000298000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) r3 = accept$inet6(r2, &(0x7f0000df4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000087c000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000039f000)={0x0, 0x4}, &(0x7f0000df7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000fbf000-0x14)={r4, 0xc5, 0x47, 0x4, 0x8000, 0x4}, 0x14) r5 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r5, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) syz_extract_tcp_res$synack(&(0x7f00005bc000), 0x1, 0x0) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e3e000-0x4)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000634000)={0x0, 0x0}) sendmsg$kcm(r0, &(0x7f000001c000)={&(0x7f00001aa000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002}, 0x4, 0x4, 0xffffffffffffffff, 0x1}}, 0x26, &(0x7f0000bef000)=[{&(0x7f0000403000)="45d1e3fa38199c64dd4c2199abc38556601504f4c4d102f1da82d7340982b91ff1ea0a2cbdc113e077b3b900acb0352156498382c01b6032195f9cc4076c7e9f98c2e018a04311199d016c6071cc8fbde722b5a3eaa7c53bc8ad8d2f25de59c356b422efea10fef795e6af7a1764ebcdf3ed809a1224a541ca1729575df962ab6a71f55fbf1c5d1cd26d0b3866d0d8cdcd51d30c846da38f9c3ac5542790ed6ca86c72429ff854fe2106", 0xaa}, {&(0x7f000058a000-0x9c)="22812c9271877569859b42e6e3239030872c67c97dbae2913bded5f7d915fe465b30497ac6e5644e78fa3d9ece9e3380208d6cc392d7c08da90ad59769775e01985ca91e807cc2c5912f88b96966437e9dc19d9957b8dde9faae5a73c5ee4b5f5c6f50c7cdfddb8669c1ef56e4fabef9de0d087e87cd00d3cf462154431d9907cae52e6c2962966af4e247545af0ba370e3360cda11e20f97b7dc503", 0x9c}, {&(0x7f0000b8d000-0x8c)="c9a43b93ada3d1c60e15cd3de0b3a1c65a102bf6971a1dd761d65eaee0f062cebab1677f6b2db175d082be7fbaff4b2a2cd10a7b316cf6752e3e66657dfce0003b7cfb10f5f6680bf2ad3a9178948538303495386bcc3de1f13a0e7f6036da7f794002d01ff40eea327c970170fff68b72011475a56b3308b5d11707702388e8cf37d2c5cf1a698e118d48b6", 0x8c}, {&(0x7f00000e3000-0x40)="64180706629bcc76d5818e0575c0b66e6e6575fb1d4cf0026c011a3a3f90577f5b5b7c275fc470032e02e040041e86ffe40509ca6b8728dea748e8d51ddf858a", 0x40}, {&(0x7f000005a000)="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", 0x1000}, {&(0x7f0000287000-0x2a)="897368bd37bde2a3c9d2dbbe675e0d8258e7624a3c66a7b14801d536f734e9f2768e41d728b9ed365931", 0x2a}, {&(0x7f0000e9f000-0xe1)="4589c043bc83afbb6dfc0b9293c8bc33231e7e77cc502bbddd19a755b5a097c811d22e254beca615db642b75e9a5fe2e21cc4667520cd225ca98aeae2e66dcc36956d87c8844537027f06058458adb8a31aec1667d955ec4509e218f4232d77a37e145cd22a7fc7c243e3edc7d93ba1998d246a6df3ed0103d8ed11817b9fb8456dd32981a1ac7bf601ae860c99df82fd06117461b7029a77d2e743417e139b99073518b710b1038ae7eb3d932df60f88e9ca0da3edc417c5e1a9d35aa31e74756323901e02cac212a7cbfc50a56d20a54b1e7b4ba7bf7c753e0e6204a3993af47", 0xe1}, {&(0x7f00001a6000-0x61)="c1e47e1c706f97c0f41d71d7d51f4e790d07f47598cd1ffc040dadb58e6807e2c1690e6eaf0f6946357cf670c5d6092253706b8edeac60d26943378af4747d54066212de2350d1b061f9cf2ba230126b3303fa80f3d402d9d960748f1a63360bc7", 0x61}], 0x8}, 0x8000) r2 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000dbc000-0xc)={0x0, 0xffffffffffffffa0}, &(0x7f00006a2000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d05000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0xed3, 0xc96f, 0x0, 0x9, 0xffffffff, 0xda, 0x400, 0xfffffffffffffff8, 0x4, 0x9, 0x4, 0xcb36, 0x2, 0x3, 0xff]}, &(0x7f00004c5000)=0x108) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000fe0000)=0xe8) accept(r1, &(0x7f0000841000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000233000-0x4)=0x26) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r5}, 0x14) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00009bc000), &(0x7f0000758000)=0xb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000264000-0x8)={r4, 0x2}, &(0x7f0000923000-0x4)=0x8) connect$inet6(r2, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 02:03:22 executing program 7: r0 = socket(0x9, 0x800, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}}, 0x88) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x83, &(0x7f00005b1000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x4d, 0x11, 0x0, @dev={0xfe, 0x80}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "956763bc4e2cb862d8ab345a1ae788c925092e8d362931b27ad386cef10f835678cd3bc2187a04c5dafa1f7d49791ba0d467f1492763825678a6571e83c8662d0e387cbe80"}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ec6000-0xbd)=""/189, &(0x7f00001e2000-0x4)=0xbd) bind$ipx(r0, &(0x7f0000dd2000)={0x4, 0x4, 0xd4, "f417c970ade0", 0x100000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f43000)={0x0, 0x5}, &(0x7f00007b8000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f3a000-0x8)={r2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000557000-0xe8)={{{@in=@broadcast, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000fd000-0x4)=0xe8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007e5000), &(0x7f0000e47000-0x4)=0x4) setsockopt$inet6_buf(r3, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002d0000)={0x26, "726e6700000000000100", 0x0, 0x0, 'stdrng\x00'}, 0x58) socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket(0x7, 0xa, 0x4) sendto$inet(r1, &(0x7f000089b000-0x12)="b44dd36f86bd5aeeac3d4e38e38695815078", 0x12, 0x8010, 0x0, 0x0) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000005000)=0x20007d26, 0x34b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000013000)="a7", 0x1, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x14) r2 = accept(r0, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f000000b000)=0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000013000), &(0x7f0000013000)=0x14) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000028000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000002a000-0x68)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0x24}, 0x1}, 0x0) bind$netlink(r0, &(0x7f000000a000-0xc)={0x10, 0x0, 0x1, 0x80000000}, 0xc) socketpair(0x0, 0xa, 0x100, &(0x7f0000024000)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000001e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007000-0x4)=0x14) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000002e000-0x10)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) [ 45.335581] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 45.354919] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) r2 = accept4$nfc_llcp(r1, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x6, 0x10, 0x630d, 0x10000}, &(0x7f0000002000-0x4)=0x91) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004000-0x93)={r3, 0x8b, "5cddacf4c1b257201ed93ed045825e5309495c1a6709d7c4b434d8317828bef44f68a14bb7d3516d65f8e00b587d4ae180ae4e42971c2858526ed07f4176da07184b81a4df5704722fb75d2c2c26a240329a004dd42145f8fd22e33432598678eb23fef2789c495816c32443c8ada182343f0708f3ea4a131b4529a169457b33997907da77f2b7bb129985"}, &(0x7f0000003000-0x4)=0x93) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000-0x8)) getsockopt$bt_hci(r0, 0x65, 0x2, &(0x7f0000002000)=""/244, &(0x7f0000001000)=0xf4) tee(r2, r2, 0xab38, 0xc) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000021d000)={0x3f, 0x4, 0x41, 0xffffffffffffffff, 0x0}, &(0x7f000031d000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009ed000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000164000-0x108)={r1, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}, [0x0, 0x4, 0x4, 0x3, 0x5, 0x9, 0xeab, 0xffff, 0x80, 0xb60, 0x2, 0x0, 0x1, 0x3]}, &(0x7f0000b51000)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fb6000)={r1, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x100, 0x3, 0x80, 0x1, 0x84}, &(0x7f0000083000-0x4)=0xa0) bind$inet6(r0, &(0x7f000035e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000002000-0x1e)={r0, 0x8, 0xf0, "d7538fc4b71adff39f5d7927eb138f916ef5637d"}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000f01000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000548000-0x8)={0x2, 0x80000000, 0x3f, 0x4}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) bind(r2, &(0x7f00006ff000-0x80)=@generic={0x0, "f522719867d0057cba57286f67a1d73066d80ce99f4fdd1b904760e3ef109ee2030000000566245cffff8e0000000000f56751129bf39cf312951b354ced99899aaa394077535f94ad39311c61c7d7d9f55eb00571f2ef1a438d3c812a4a792ac6dc38af3306679050a19e7ce06ae2b2449e9e16008300e9898fb8e9b99c"}, 0x80) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000fef000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000fef000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fef000)={&(0x7f0000ff0000-0x80)=@generic, 0x80, &(0x7f00001e5000)=[{&(0x7f0000fef000)=""/183, 0xb7}, {&(0x7f0000fef000+0xe5)=""/245, 0xf5}, {&(0x7f0000fef000)=""/4096, 0x1000}, {&(0x7f00000c8000)=""/4096, 0x1000}, {&(0x7f0000f2e000)=""/16, 0x10}, {&(0x7f0000a0f000)=""/13, 0xd}, {&(0x7f000081c000-0x45)=""/69, 0x45}, {&(0x7f0000fef000)=""/163, 0xa3}, {&(0x7f0000ff0000-0xea)=""/234, 0xea}], 0x9, &(0x7f0000931000-0x74)=""/116, 0x74, 0x4}, 0x2000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fef000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x84, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x8460, 0x5, 0xffffffff, "752478171842c6231c5dcb72acbb25fe595bd56dee225089fb7ad7fccfef7ccef3c58759b7da218e9ab84fa66a7c21cc5f3db454bba9b42e95295a412176ffcf12e74ccea88c0fdcc12d4fd7dda8fc15"}, 0x160) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000c5e000-0x68)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffff9c, &(0x7f000081d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00004f3000-0x4)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000004f000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000dbd000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00006d4000)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f0000b67000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000756000-0xe8)={{{@in6=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f000098a000-0x4)=0xe8) r5 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00008ae000-0x38)={&(0x7f0000fdb000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000c24000-0x10)={&(0x7f0000a0d000)=@polexpire={0x38c, 0x1b, 0x604, 0x3, 0x3, {{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@loopback=0x7f000001, 0x0, 0x200, 0x3, 0x0, 0xa, 0x20, 0x80, 0x0, r1, r2}, {0x73d, 0x3, 0x6, 0x7, 0x0, 0x8, 0x9, 0x7}, {0x0, 0xffffffffffffffe1, 0xb1, 0x80000000}, 0xfffffffffffffffe, 0x0, 0x1, 0x1, 0x1, 0x2}, 0x1}, [@algo_comp={0x100, 0x3, {{'deflate\x00'}, 0x5a8, "19b770ec73949a6836449d858f1e02d18c85d8ee4cb834a55d9adc612de99c880d1a9dc9bd97aa724d3097cc5d95ca67e6fcd3810060a3b8a495e439802d9b9252e0786194862888bcb7417a181a408fbd7d868726793a14215a69c9075215402b526ae23f70bd7b1dc10260cd6adc062a030e007af6cea2691a12ec86c3108a88d6eb867e406e9ddbf9047fb6314cf9eceaac07d3ce3e096ba39be0086873befbe0feb7808bd38c706597a7a8560081e2957801ea"}}, @sa={0xe8, 0x6, {{@in=@empty, @in=@loopback=0x7f000001, 0x0, 0x0, 0x2, 0x81, 0xa, 0x80, 0x80, 0x3c, r3, r4}, {@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x2, 0x6f}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x0, 0x4, 0xbf, 0x0, 0x400, 0x9, 0x3, 0x5}, {0x8, 0x1, 0xf1f3}, {0x2, 0x2cc440c4, 0x799}, 0x3, 0x3, 0xa, 0x4, 0x0, 0x2a}}, @tfcpad={0x8, 0x16, 0xffffffffffffff2d}, @policy={0xb0, 0x7, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x1, 0x800, 0x1, 0x5, 0xa, 0x80, 0x20, 0x26b3682f4f86b7f1, 0x0, r5}, {0x80, 0xc00000, 0x9, 0x5, 0x0, 0x8, 0x2, 0x5}, {0xffffffffffffffff, 0x4, 0x2}, 0x80000001, 0xf, 0x0, 0x1, 0x1, 0x3}}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in=@empty, 0x2, 0x4, 0x1}}, @etimer_thresh={0x8, 0xc, 0x6}]}, 0x38c}, 0x1, 0x0, 0x0, 0x810}, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x264)=@polexpire={0xd0, 0x1b, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@etimer_thresh={0x8, 0xc, 0x4}, @policy_type={0xc, 0x10, {0x1}}]}, 0xd0}, 0x1}, 0x0) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000022, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000047f000-0x5)={0x0}) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000f15000-0x4)=0x9, 0x4) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @rand_addr=0x800}], 0xfffffffffffffe33) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) 2018/02/09 02:03:22 executing program 6: r0 = socket(0x1f, 0xa, 0x2) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000937000)=0x7, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000bf4000)={&(0x7f000068f000)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f0000762000+0x984)=@acquire={0x134, 0x17, 0x315, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x134}, 0x1}, 0x0) r2 = accept(r1, &(0x7f0000f39000)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000eb7000)=0x10) bind$ipx(r2, &(0x7f0000207000-0x10)={0x4, 0xf2f, 0x3, "a7d3cb36f112", 0x8}, 0x10) 2018/02/09 02:03:22 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x11, &(0x7f000063a000-0x20)={@dev={0xfe, 0x80, [], 0x0}, 0x0, 0x0, 0x1}, 0xfffffc92) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00007fc000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002c0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ae9000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00005a2000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c82000)={r2, 0xfe22}, &(0x7f0000092000-0x4)=0x5) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007a6000)={r0, r1, 0x7, 0x1}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000c8a000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "0000883e4606010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:22 executing program 1: r0 = socket$kcm(0x29, 0x800000000005, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000552000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f4a000), &(0x7f0000000000)=0x4) r2 = socket(0x9, 0xf, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000a49000-0x4)={0x50001}, 0xffffffffffffff7c) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000858000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000001c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000018000-0x28)={&(0x7f0000004000/0x2000)=nil, 0x3cc, 0x7, 0x24, &(0x7f0000005000/0x4000)=nil, 0x6}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bb0000)={0x0, 0x8000}, &(0x7f0000f4a000-0x4)=0x8) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000197000)=@ax25, &(0x7f0000c90000-0x4)=0x10) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000df1000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00006dc000)=0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000070e000)={r1, 0x0, 0xff, 0x3, 0x2, 0x4}, 0x14) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00008b6000-0x4), &(0x7f0000740000)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ca9000-0x8)=@assoc_value={r1, 0x800}, 0x8) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ffa000)) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000ffa000)={0x2, 0x3, @empty}, 0xfffffcbb) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xffffffff, 0x41, 0x1, 0x0, []}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000ce5000-0x10)="0b4bf6c1ef7e12fb57a724a625f9f514", 0x10) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000ffb000)=""/127, &(0x7f0000ffc000-0x4)=0x7f) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000ffc000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000757000-0x2)=0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ffb000), &(0x7f0000d98000-0x4)=0xb) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00002bf000-0x8)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) accept4$ax25(r0, 0x0, &(0x7f0000608000), 0x800) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8000000000008, 0xfef6) syz_emit_ethernet(0x12e, &(0x7f0000ba0000-0x12e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "446f12", 0xf8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x3, 0x2, 0x4, 0x1, 0x1ff, 0x0, 0x0, 0x5, 0x7335d90d, "98fff7", 0xe45, "8549a6"}, "618b1a9bf2ef4fdac5199b59f0d81aed33f6be4e3c20b48d40306a863d72c6cf2a329ede35e0ecd5c4c555ad4668eeb25f772ceb2feeb867a451e342be5415c5ead3d41efae4dd924f161260a3fd7e9ec338253ffbe4302f024e55e33a764fa87b62ef4039e621ed29a7e5f91418b40ff6166e86bb90d93041d440b7b2152867f8b90b616fa638a7ed0d4bbf15725fc4ff99478e4e305fc3c05eab7f860885d590327673fbd79e9f69f8491e1c39f768db7a999d06a37c9718ac35c37016804a7c7a00cc0868aba7dae0a6736633baa94b93ffd9385dc4f3ab76eefa6dae87fc27cb1e395b815a3a"}}}}}}, 0x0) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100001000000010, 0x802, 0x6) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000067a000-0x8)={0x0, 0x4}, &(0x7f00000fd000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000009000-0x4)=r1, 0x4) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f0000067000), 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0xe6dc) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f59000)={0x1, &(0x7f0000e69000-0x50)=[{}]}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000), 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80004) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000)={{{@in=@empty, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x8, 0xa, 0x20, 0xa1, 0x0, 0x181b}, {0x6, 0xffffffff, 0x8, 0x2, 0x1, 0xaad, 0x100, 0x4}, {}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x1, 0x9, 0x4, 0x6}}, 0xe8) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000489000)={0x1f}, 0x4) r2 = accept(r0, &(0x7f0000073000-0xe)=@l2, &(0x7f00001b0000-0x4)=0xe) close(r2) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000023000-0x8)={0x0, 0x0}) epoll_wait(r4, &(0x7f000001b000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000017000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f000000f000-0x4)=0x7) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000022000)=@delneigh={0x1c, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x1c}, 0x1}, 0x4004) setsockopt$ax25_int(r5, 0x101, 0xc, &(0x7f0000fd7000)=0x1, 0x4) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xe07000)=nil, 0xe07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e07000)=@nl=@kern, &(0x7f0000e07000)=0xc) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c6a000)={0x0, @in6={{0xa, 0x3, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x7ff, 0x9}, &(0x7f0000e07000)=0x98) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e08000-0x98)={r1, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xd90c}}, 0xffffffffffff8000, 0x101}, &(0x7f0000e08000-0x4)=0x98) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00008ba000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000e08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e08000)={0x6, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000063f000-0x20)={0x7, r3, 0x3, 0x5}) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e07000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000e08000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000a44000)=0x4, 0x4) r5 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000e07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r5, &(0x7f0000e07000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000165000-0x10)={0x2, &(0x7f0000617000)=[{0x8000000000b1}, {0x6}]}, 0x10) write(r5, &(0x7f0000616000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) [ 45.553739] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 45.588155] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=260 sclass=netlink_route_socket pig=8935 comm=syz-executor1 [ 45.607973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000002c000-0x4)=@int, &(0x7f000002c000-0x4)=0x4) pipe(&(0x7f0000025000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000002b000)={0x0, 0x88, &(0x7f0000009000-0x88)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x0, @empty}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x3, 0x400, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast1=0xe0000001}]}, &(0x7f000002b000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000002c000-0x108)={r4, @in6={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfd}}, [0x1, 0x5, 0x3, 0x4, 0x0, 0x2, 0x7, 0x1, 0x4, 0x59f, 0x0, 0x5, 0x6, 0x51c, 0x5]}, &(0x7f000002b000)=0x108) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f000002b000)={0x8be5, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x1c, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a}, [@generic="fffffe0121"]}, 0x1c}, 0x1}, 0x0) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="f0a12b8d7b5df67a33985ae58f1aafc3", @ifru_addrs={0x2, 0x2, @rand_addr=0x9}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5d, &(0x7f000000b000)={@random="fb0400000019", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x27, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcbf60"}, "151ccfcb130c20d7699a925cdc5efd71079dd5e3b73dc3"}}}}}}, 0x0) 2018/02/09 02:03:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000396000-0x10)={0x7f, 0xffffffffffffffff, 0x1ff, 0x447}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bbf000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00009a7000+0xc47)={0x1, 0x8000, 0x8, 0xfffffffffffffe01}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f0000d8d000-0x4), &(0x7f00005e9000-0x4)=0x1c2) socketpair(0x8, 0x6, 0xa7, &(0x7f0000ebf000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000507000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff801, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x8}}, 0x5, 0x4, 0x5aeba305, 0x10001, 0x4a}, &(0x7f0000ff7000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000de000-0x10)={r4, 0x4, 0x7, 0x4}, 0x10) 2018/02/09 02:03:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b33000)=@sco, &(0x7f00008df000-0x4)=0x8, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00004fd000-0x10), &(0x7f00002f4000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00002d2000-0x18)={0x0, 0x0, 0x0, 0x6, 0xadd}, &(0x7f0000127000)=0x18) bind$unix(r0, &(0x7f0000ea5000-0xa)=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000652000-0x42)={0x0, 0x3a, "e946465bc8ea2bd7aba106b46809db4a2ac5ee8ee8da7ec31a9b1ce9e408419bc1c76da73ae1101757fe8d392d205b74f809c583f144e448416f"}, &(0x7f0000ffc000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000a47000-0xa0)={r2, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x0, 0x2, 0x8b6, 0x4}, &(0x7f0000fb7000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000e9a000)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[]}, 0x0) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f00001d4000-0x5a1)="d0", 0x1}], 0x1, &(0x7f0000959000)=[]}], 0x1, 0x0) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0x9e)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000a8a000)=""/147, 0x93) 2018/02/09 02:03:22 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000eb000)=0x44, 0x4) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0xffffffffffffffb8) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x7f9e}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000a0f000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty}}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@sack_info, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ee3000)={0x0}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000ee0000-0x4)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {"9e56", @empty}}, 0x0, []}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x401, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000826000)=@generic={0xfffffffeffffffff, 0x5}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000200000-0x1)='!', &(0x7f00002f2000)}, 0xfffffffffffffd56) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x1, 0x0, 0x1}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) sendmsg$unix(r0, &(0x7f0000748000)={&(0x7f000010f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000491000-0x10)=[{&(0x7f0000ae8000)="dc7a", 0x2}], 0x1, 0x0, 0x0, 0x4000004}, 0x20000001) r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000282000-0xc)) close(r1) ioctl$void(r2, 0x5451) [ 45.700975] sctp: [Deprecated]: syz-executor1 (pid 8950) Use of struct sctp_assoc_value in delayed_ack socket option. [ 45.700975] Use struct sctp_sack_info instead 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @broadcast, 0x0}, &(0x7f0000001000-0x4)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, r0}, 0x14) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x100000003) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x46, &(0x7f000002c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "00e805", 0x10, 0x2002b, 0x0, @dev={0xfe, 0x80}, @empty, {[@fragment={0x0, 0x0, 0x2, 0x0, 0x0, 0x983}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000020000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f0000c3a000-0x40)=[{&(0x7f0000213000)='$', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b10000)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xffffffffffffff7f}}, 0x1, 0x7fff, 0x101, 0x81, 0x22}, &(0x7f00000da000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e8f000-0x8)={r1, 0x540}, &(0x7f00001aa000-0x4)=0x8) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00008d7000-0x1)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000180000-0x8)={r1, 0x9}, &(0x7f0000f52000)=0x8) writev(r0, &(0x7f00009b5000)=[{&(0x7f0000375000)='@', 0x1}], 0x1) writev(r0, &(0x7f0000657000)=[{&(0x7f0000cdf000-0xe0)="4bc0dd08f991b246b32f555fe4e6fb3c64e521b02c99eb24d43bd77ef4dbd980f9755d10809a7db9264a16c32c317082cca589e1fac3c645279d091ee5295bdbbff5280e7b04428e29f657a88bb6badfc4cf8e953e147caeb75b641b63254335ee08d2fbb5543d461007465e338e4772c47aa5c1e0482fddc71862c25b26c3baa41a9235c56980464d48d46c04046a5294c26fb7e6ecebb2efab9abbbc7aad69e91db1cc22721921a89ab264bd75b7fe63aadaa0dcea85cc1248250ea0968f04b40b209883a3fabffc70f442a9f87646844c1b2e9df2dd00b8b82d86f099fb8a", 0xe0}, {&(0x7f0000647000)="ffc48967dde81ad63a6f7a445dba9e25b898970c267b28dde1ae01fb0f9fee765bdd1b7101247196ce50749b76031f0fef36b4f8fd2da86d371f560c83fa42857a7a41353074bde7245a88f8d5092f16bd99a40782cd3bec423f7ee13d0807b8b807d86c945426fb441d82de3b3d78a02d01d233f095b9c63ca089333fd40f959ed73f2ccd948440090e40ecf549ea", 0x8f}, {&(0x7f0000836000)="330adc1620cb85261746a5806516a94be7fc8ecc54afee4a1c8d75cdfd05ed4763f5e7ac5954cf9e4c5569a40145f92b6ca50212c58b8d1cdc09cc0d4a008bf7d8ff69ac1127a1d0e8e49802b5f02e81d66de7ab282470ac8895bc71b9c70282109ebf362d38f65a27ecfd73915cd55d79e2103d1463741f4a3d8b68", 0x7c}], 0x3) 2018/02/09 02:03:22 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000-0x4), 0x217) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6(0xa, 0x6, 0x100, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x33, 0xe22a, &(0x7f0000000000)="3360d85fb21855afa811b84486731bc7e8c61033199f8090cfbcd807f2d7be3c3aa836c78c0fb32b445671e90f0b9077aff4f097", 0x34) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000001000)=0x4) r3 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000003000-0x88)=""/136, 0x88, 0x2, 0x0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000000)=0xa, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000001000)=""/8, 0x2}) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r5, &(0x7f0000002000-0x8)=@un=@abs, &(0x7f0000002000-0x4)=0x8) bind$pptp(r6, &(0x7f0000002000-0x20)={0x18, 0x2, {0x3, @rand_addr=0x1}}, 0x20) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r5, 0x12, 0x2, &(0x7f0000001000)=""/214, &(0x7f0000001000)=0xd6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000003000-0x4)=0x19c, 0x4) 2018/02/09 02:03:22 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000d0a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000175000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f00007c8000-0x38)={&(0x7f0000eb0000)={0x10, 0x0, 0x0, 0x13000c08}, 0xc, &(0x7f0000bbc000)={&(0x7f0000001000-0x34)=@setneightbl={0x34, 0x43, 0x20, 0x3, 0x0, {0x1c}, [@NDTA_GC_INTERVAL={0x10, 0x8, 0xffffffff}, @NDTA_THRESH3={0x8, 0x4}, @NDTA_THRESH1={0x8, 0x2, 0xfffffffffffff71f}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x850) mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000025000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "e55135a57928"}}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000014000-0x5), &(0x7f00002b5000-0x4)=0x5) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000f9c000)=[], 0x36, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f9d000), &(0x7f0000abf000-0x4)=0x8) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000f9e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000936000-0x4)=0x14, 0x80000) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f9e000), &(0x7f0000ac6000)=0x4) vmsplice(r1, &(0x7f00005cc000)=[], 0x0, 0x0) 2018/02/09 02:03:22 executing program 3: r0 = socket(0x2, 0x7, 0x6) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00007c0000-0x60)=""/96, 0x60) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000657000)={0x0, 0xffffffff80000000, 0x8d30, 0x6, 0x1f, 0x10000, 0xfff, 0xffffffffffffffff, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x1, 0x8, 0xa0, 0x7, 0x1}}, &(0x7f0000a90000)=0xb8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000058e000-0x8)={r2, 0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x4, 0x807, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000839000)={r2, 0x1, 0x4}, &(0x7f0000226000-0x4)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00005d0000)={r2, 0xe41, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000042c000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='ip6gre0\x00'}) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00006f8000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006be000)={0x0, 0x0}) preadv(r0, &(0x7f0000372000+0xa73)=[{&(0x7f0000f75000)=""/109, 0x6d}], 0x1, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[], 0x0, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) getpeername(r1, &(0x7f0000f38000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000545000)=0x26) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f000013a000)=0x7, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000781000-0x4)=0xc4d, 0x4) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001f000-0x4)=0x421, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) r1 = socket(0x9, 0x80003, 0xac6a) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000712000), 0x1) [ 45.753211] sctp: [Deprecated]: syz-executor1 (pid 8968) Use of struct sctp_assoc_value in delayed_ack socket option. [ 45.753211] Use struct sctp_sack_info instead 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000351000-0x1c)=@req3={0x4, 0x3, 0x0, 0x30000000000000, 0x1, 0x107a84ed, 0x2}, 0x1c) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000127000-0x43)="d4", 0x1) 2018/02/09 02:03:22 executing program 2: unshare(0x20404fc) unshare(0x2000000) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x0, 0x80a, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f000051d000)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e80000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x6, 0x96, 0x2, 0x400, 0x2, 0x400004, r2}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005a1000-0x20)={r0, 0x3, 0xf046d7fda0158fa5, 0x100, &(0x7f000098c000)=[]}, 0x20) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000896000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000352000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000+0x753)={r4, 0x6, 0x0, 0x4, 0x3, 0xaf}, 0x14) getsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000924000-0x4), &(0x7f000089c000-0x4)=0x4) 2018/02/09 02:03:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x2c) 2018/02/09 02:03:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a07000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000018e000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00007d4000-0x4)=0xe8) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000006c000)={0x0}, &(0x7f0000555000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c33000)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000ff2000)=0xe8) r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ed6000-0xc)={0x0}, &(0x7f0000a56000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000544000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000af0000)=0xe8) r9 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00009ec000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000edd000)={0x0, 0x0}, &(0x7f000039e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005b1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000498000-0x4)=0x403) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000026a000-0xc)={0x0}, &(0x7f00001ca000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f4f000-0xe8)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000a63000)=0xe8) r15 = getgid() r16 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d83000-0xe8)={{{@in=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000529000)=0xe8) r18 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006d5000-0xc)={0x0}, &(0x7f0000934000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e3a000)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@local}}, &(0x7f0000f98000-0x4)=0xe8) r21 = getgid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005a2000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000ab000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000084b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000042d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cf4000-0xc)={0x0}, &(0x7f0000a68000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000546000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f000077e000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b99000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000572000)={0x0}, &(0x7f0000781000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002fa000-0xe8)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00008b0000)=0xe8) r29 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007d3000-0xc)={0x0}, &(0x7f0000e69000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009eb000-0xe8)={{{@in=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000776000)=0xe8) r32 = getgid() r33 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002e0000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f00005e8000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000756000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000410000)={0x0}, &(0x7f0000c82000-0x4)=0xc) r37 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001bf000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082e000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000364000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c17000)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000b4f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000781000)={0x0, 0x0, 0x0}, &(0x7f0000332000)=0xc) r42 = accept4$netrom(r0, &(0x7f0000c34000-0x48)=@full, &(0x7f0000a75000)=0x48, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e7e000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000014d000)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f000050d000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000087f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007a8000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005bf000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001cd000-0xc)={0x0, 0x0}, &(0x7f0000fc9000-0x4)=0xc) r48 = getgid() sendmmsg$unix(r0, &(0x7f0000aea000)=[{&(0x7f0000e5d000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000626000-0x30)=[{&(0x7f000057c000)="0ce58169e1fab8d7cef4ef4c05fe7993b8f506a154935bfeeb78a2cb285ab72ce48baa4b78332d11f965f99de351777f4ceb", 0x32}, {&(0x7f00004a6000-0xfd)="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", 0xfd}, {&(0x7f0000c17000)="f59cc36adc7dde353690be946bd5b509db7bf2694dcb65fe2f89527c845d25e49d328f4510b421139231618efcc75585177d66d821f3428245a4391a41c94bd7be31353997f3b8e48f1d23db6685b84f8722e36dc0d4b326e7ccf4d44dad6bf171a54cea32662dca453a2049b498efaa5f14a4a53223062d783d6e4c148f129eff0c176876", 0x85}], 0x3, &(0x7f0000c3a000-0x140)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x140, 0x40000}, {&(0x7f00007c0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001cf000-0x10)=[{&(0x7f0000a67000-0x81)="1610723bb80ee9f16cb4a429df1b39a160c25321394d45d376ab31c561a3b3deeee919b4a2814fd3a9bfc5c416a57529632228586c02a7081085b0897c3535e6edb011f1815b3f7b9fd7ea5dcea401edbbf2cfa10d4dbd1e66047d6c8676c2a8bad7c92a83a4cad82ebaa6866b5fd10b12fa75e32f2b4c3ca7be6552178eb77eeb", 0x81}], 0x1, &(0x7f0000481000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x50, 0x11}, {&(0x7f0000f90000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00003cf000-0x20)=[{&(0x7f0000390000-0x1000)="67a45685bd3a171797c49add24dabbb74a6fd03f9dbb644419b55a89cce8a0ee82c024e1380c5f2b971914a085c0f4f7b7e7b47e557944dc30b736ce210ad8b5a6faaea4cafe1e9e128047d58a6e1801f7e5d9d087126e3915f9f0d5ff7ce57c29c5a74be9dc19428c8d4fe2e7f10bfae2b2a94b3bd9c37bbb366d7d7e5082e351de22b73d6c8da5a8691d247d18589adc6652e346b280e025947dbbdbd38b51ba58d6d541eb1b6d898794f76ed5d7652094310dcfaf99ee77c6ac54f283634dc5b4be58a616ad123d5bc6f4f9cf4820611f60a0359b8321c66d2f1dea4d95e653b4313b364bad49f94586c8b4c86d2c3290406310c02caf176b2b9ca0c0c5568b46ac0c555f8000e7997403239d84fbc429a8b422cbeae333a818244e26efc69bbe7c5402552c2afd4386e5dda07f30f21325c4942a33a69b3b1b22bd85c36aab89cfcb2b87149f8d171f47522c5d2b07bb2b51d5d3d7e8483a352e9b47fbff41ef3619a9a51875b801c7aead66a820ab6e3b49cf9795fd219b557b6c09f4e9d3e515b9424da47b83ff06fad1d6d199f3c31adac5275df95a4c93fc40b7b9b95c2f878c318c85f68c5659df5e8fb1793ad40c795791bfc42d4e4baa9ce3ff3b8748ec9e1076b7a973284f2989276951fed7a640b3e5924cea28b89598fbbc041231c16eeef2b9ea2644d9b694adf54fbe1cdfb4e00123db04a0ccf12785d38026a7736f8e5dfcd46e7cbe422b573eb14ae1537485f3b159b677f1f42374302339b3631d8efce91d9a881b24911c018ea9b5d72ad12ae5606edfa589c13de883e823fb6b711f91571ae50c5035175d4ec003ebe54dddf95f6490d62e40e436c5cf5e40e98cedeb6face217590857fe466f122fd4d50dea312a128b93974e552ae0d04f74562fc22d17363bdb3c6100acd088646b33862ad432b9cd2805a98b7894a168e5d8e4c6707aa1221d6b58b9b09f35000f9ea0c59aef7c2c585b430bdb3fe120f65571d34b527d31339ca8dde1ed31942878d4f273dfe0a6cd7a0b0bbb30218ee4ac408b3ab6074d36aef095986a651508206ed3de7ea4ffb5891ffeb0a794f221a0fb6fac6398983ac6feeaf41458b5421f274b749a1ad0b0c68fa504660839fa8b3306efb47d6bebc36c9492439a5498b8111eb08acaa6067126035442daf10e757f74dfa6f4a75a522e691a1329860c2b9dcea9c24582ad11fa6de8946c104045cddde1f8d893f9ccc4dffaef771363b577d01e17c506657ff71d9a04ec6731290138e875b1f86833177e473e0594e39f89d55d693358f960ffcbac359f548ff34725b7eb52011f5463d49333bff33eb9b0cc0eaaafcfbe656658fba0d54fa9b4b7157e9cb62bdabf0363b7497a2bef8deb6ff5e6a7f89d3d9191b1c703ebd6751c507572e6db77a44ca5fe7f4afc540c0a39e58749048dee68aaf1c8f2f14694a6655f35d7835d443b983985b40e49b25fbf9dfaaf43341dc539723d00f7c6b9d7d1bf9cea435ad82fe0a4dc0c49ece01d7ff0176c1304e68070a7c40508428b72fb45f564803ab36776c170228fd110985a787f72e5cfe026af90c28699146928723c268088ad054fabb7cae8e09534f7279459e9ccb66dfce819ad5294a1609f946aa732e997828085c74fdb16385b0e62a6c71b3bb9a51c9a676b3971050330e0f04375848d10bd4e8bb02185a16ceda68a47c28141038a28a3f174a87f2ba42079f1c208d71663adc80dcfa925b69fe84091284ac328142e448898ee811e4f18872b228235fe3d3d623a2b6f1e5d9ff1822f400ee0202fc439a0e82fd538d27ab486aa676fe6a7194927c80190e75a4154db6230dfa05016d81ba5aa63bb86aa111a2ce3e0ddfba727a4d129709aab4ab1a042b8be66e3eb10c56af1f52d6b5736f864a3c1f47b19db0dd90d28b15e517ae9f4190a5ab2181e5662432fcd7f45be1117adaccecb1ac3e977c9b83cb59c0c57f7314e3caa5411c004e36cc83be6db11c4d49023028f2cb302eb4db37e501f344d395bbe85d4c8a241ea8bb7d0ed089b6f758de80f37ad90f1469ca3d1daa335c52395887da5e3f7c062ca6f4ace9e62dbbb4d06e384171b04d85ef7fbc2373ff82788cf33feb1b47401d226ef875ef289907edaa65c6c4a1c7c8d0af4ad81bb831be235c9ea73018eba63668357dcd5305f6243f5c2f8f89426e88505e024635668ccd63fa3b91f7771b647fcd8dd0b073cefe2040860524695374f2a7b91b913c920716fad6e2b8fa89e8dea21bd977cba5c0a0be26a5bc1bffdff6751df7ffcf291299f6de1cefe20a2ce16be87516d515e45f2eb9dd264acf58e8d1c406d544cca72083d57c4e13d838f0d7538f79b51097e1d4e301e09f0c389482bfe4824c8bb1093aa5331bb4477c0afc34583b588ecc2344745ea3112fa2412486d7b813f55b4979ff9342905afc4150e0024be7328e5343570ccd85696c196df27882f92294aeefc3269b0a538fd8b66696a2890aa0955fb4e8dcaad5ce188964e792d43369b740ec7a6bb227fbeebe4f0f73f112ca084549a94862f26500c0d9f9e567163ed6b98b46ca113528ca67fd2e76c2e7e308307b089c89c2855303d690556ca6504114890f941c7b48768b1a6b43b48c85dafd1e7999aae053d7e6d50fda55cda8cce4482538a96f8cf7a1bd88ae66cd93942e895a9cf8f07fc0f6b99e9824cf2ae5ccb06437cc8677b389e376c503529c61a2fe128ed51d82edabe167bb059b7ed6a2d149b0fff1e2ee17e2363ebe6bd36296fb72d3fe3f6d51129ad399cbfe29edb529ea82d60df796ad15985282d0d20ce5b8971fee24265602266f7550db0d33946f574b0441ed1a772f0ec5dc0b52bda1aaf3555fe59b64daa9bb7a4844e30de1d9d8f7756652ccf9131beefbb2c45d2229eb8ec57c551998f1ab61bd49aa946684c5af6519e711fab707a5aa477477283b4b844ff0b4e4fdebeca0ff5fdb22e34bc258a9bc217dc8e2ff396d4a50b607d92ac75cfd2a934e96c2acf1e7e924722d37554fe1488945b43805d08a0d04fc63d1679731cfdb09f7e2ef3b24219dcfc070c1b85d603d5ed77a126712ff7b6bc1e4dd8b41792f6ca584a3671a79873895b71d18cdfc250975592350d64c3cfd488d65a0dff8580c0fe20567d0f5da40b3db64de1b20d93987a1a8bfb04d5897824025423ef6d96aa3faed1f3a0155e26206aae81724fda991a02495f8bcd226a65ff6473cd67fda6ba15b518d149d62d4c6a7accbe0879922e503f904783782308cea2717b78753c0cb2fd4470c3e5cb57c8be9c1cdb6099b3d92a44bacedfb63524b18d1234504634a00c83ef6643a5ec655e7cfc96b4b848e75ab9fe52ad7dc187d3e77d4bad2b075d37cd70191a27244ecff48ebe8d25e1ac3cfcbe02e6e2b75aa47a4f209634fa99f2c0f50c690333de2accffc27c8286eb5c72e3c6218d86d0a943da07413ff2cd6b8b75403f47b55f148c3b7f439d7e9393f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0x1000}, {&(0x7f000007f000-0xe5)="0601accf1d539177b1b77bb92e276d46fab3ccb96679c6d86cf445a1188e69386052300c43b448316e3269eaf57d15b88db472bd61a59955d8ef8334eab6f62d03ded2e8efd8e3eddf54abb757ea48253f28adae5ba8228abbe42c6a3a462a6e3078389b9455eac7eb9b013db03598d78a84301da62104f39363eacbf2c5bbdc8dbb74cb9ef399e2132015b800e0222cb3f5e19c43d1f026a4d4de7fb3c6ecc56fb5e7e5a68af3903841362d017c29dc6476e8b7a660c0d0ae0d67fbf334330d1bc9b5c05a51ea33f96c0fdfe805c6046db6628097186a4cb4ca67cefab9fe49d3abad100b", 0xe5}], 0x9, 0x0, 0x0, 0x1}, {&(0x7f000086c000-0x3)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000193000-0x40)=[{&(0x7f0000d5d000)="76468f58233d173fc85351d1b8c2d84fe5e201c0250c22dd969529dd5e05893a5cf7e4b8dc576144d1e48f26aa8589800ad16f41a87e7ac604c389cd6f5d02a2335b24d6e086cfad819af446826def535e69654a6944217aeb556dcf7ef278544604932737900a6261e49abcfec1b8018782392dda6739d2d1e7a9178e9c9f5a7702bcc97ed8926b60c29b37642e7f65b4820d6d70ddfbd02dc14baed7d9a81c42530a84cf7ecc5b537ed9059eca", 0xae}, {&(0x7f0000cf7000-0xb7)="370612fda23ea2be912008e3993114a390a6d9f5d135d6b54bb6d41375912fcddeceb57455ee0dc4ea0e78572cb18a0e0f45bbd6b9abe1837e8c023b977788683424ba4721a50700d63eb0d07d5fd954343fdee249f972ea9b6ce4c1ddace6f60e03da1180d3c9a5b2a949d0f37246814f798007b1b262df9dd893663b73363b6ffae549c917c9e7ee066fe27d96fda7f518628ecfaa03e496280decc091981f0fe9af6723a16992d9222f48d55960153468bdd5982ca3", 0xb7}, {&(0x7f00006ae000-0xbe)="4ff9d14c8db157e3cf55293cd58d2af062d9b346718faf6b400451930d0bb257e72c75792a2372e7434f45d0211a25ac689355f55c49c0e8af826c0205c122cd5c6a00b8e078a0561637aa433fe5f42f556f0252cb5cfcc58edaa3fb4156a1ba23b544c136c8dee96499c0813d7b8ff0024ca3997cc14f56680e237ceaee9b84e0a76caa5216abfd5d7fc0023252ee01062c704ddaafadd75ae73d2ed8badaace1d6c20cdaa09eb3f806d9e68fa117cef9759cb76954c445793fd8859bae", 0xbe}, {&(0x7f0000ee0000)="e691", 0x2}], 0x4, &(0x7f0000e00000)=[@cred={0x20, 0x1, 0x2, 0x0, r22, r23}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0xd8, 0x80}, {&(0x7f0000c6e000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000433000-0x30)=[{&(0x7f00006a1000-0x6f)="38eebdbd4b9636e9fc56afd429093877530806c1828c43d41c803c7bc5e89c36b25507664703d5cd148594b1706749fe2ff41d5d81c2f81ca5e4946deff17439aa99bb483c4dce0df259c293c354f3f1a3ac93eeb90df2ae4d8144a4dca33269c733bf53bbffb61360fbceddcf3f7e", 0x6f}, {&(0x7f00005a3000)="725d1511b8f885e7c8e42b02457d0e16ef500e445091553c6662a33c20ea", 0x1e}, {&(0x7f00002ac000-0x64)="ecc93530e8495666d50e6b69706ed2fecbfe3d4a399844325aaae60cb1768ef1d0f240d56949d7c805165e386041ff84b6c2bc78606748d8a20cb4c9748836267bc545c123ce54cd112ed35b9ee0c61d14bab4d87678c006459d30c4b9d66c4b30900b4a", 0x64}], 0x3, &(0x7f0000b02000)=[@cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r42, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x150, 0x80}], 0x6, 0x0) write(r0, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) 2018/02/09 02:03:22 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000fd5000)=@ipx, &(0x7f0000fd6000-0x4)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00008c1000)) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) write(r1, &(0x7f0000304000-0x1000)="16", 0x1) 2018/02/09 02:03:22 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet(0x2, 0xa, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000a000)={0x0, 0xfc00000000000000}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000a000)={r2, 0x8, 0x8, [0x2, 0x4, 0xb95, 0x1, 0x1000, 0x590, 0x6, 0x7]}, 0x18) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000009000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) r3 = socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000004000-0x108)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}, [0x1, 0x3fffffff8000000, 0x5, 0x89fe, 0x8, 0x9, 0x1ff, 0x10000, 0x8, 0x400, 0x1, 0x2, 0x8000, 0x3, 0x5]}, &(0x7f000000c000-0x4)=0x108) r4 = socket$can_raw(0x1d, 0x3, 0x1) close(r4) connect$can_bcm(r0, &(0x7f0000008000-0x10)={0x1d}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) sendfile(r0, r4, &(0x7f0000004000)=0x1, 0x100000000fff) bind$can_raw(r4, &(0x7f0000002000)={0x1d}, 0x10) 2018/02/09 02:03:22 executing program 4: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) shutdown(r0, 0x1) r1 = accept4(r0, &(0x7f000019a000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f000013c000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000066000-0x4)=0x1ff, 0x4) pipe(&(0x7f000034d000)={0x0, 0x0}) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000ad1000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/02/09 02:03:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0xfffffffffffffed6, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) sendto$inet6(r0, &(0x7f0000265000), 0xfffffffffffffd30, 0x0, &(0x7f000061e000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) r1 = socket(0x11, 0x5, 0xca76) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f000037c000-0xd4)=""/212, &(0x7f0000a75000)=0xd4) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000001e000)={&(0x7f0000005000)=@l2={0x1f, 0x200, {0x0, 0x7, 0x80000001, 0x8, 0x7f, 0x400000}, 0x400, 0x3}, 0xe, &(0x7f0000021000-0x30)=[{&(0x7f000001a000-0x27)="cab55b62eb4c1ec1e6436fb0a125e3ed4b9ecdfe7bc34837d3d26019e43e34a29f3d371221b91d", 0x27}, {&(0x7f000001e000-0x9c)="dabbde6b164800451b150bcb96a1cff515e490e33b63bb50aba270c51c1e5dfca2d70689c6836e4adb27328ca41bcc4e65d22ae672657e2bbf323e7a1b6decca5c8c204ed27daaa5635611fea0023dfc85e86155f445dea985c97e536e8be98586007f41b7e567bb728bb4fe3f668d965a87123af27ffa15a918fdb324fabd4622fbc631d611964c74217755f18c8647949fa93ad142cf094ea0c857", 0x9c}, {&(0x7f0000010000)="181e7b333ac5866cc90e7e926dff1bccfb5b8e83133b09b4defbed862432a08f8c1951e6303e2ae14b2f418192898309bd4dd71ea4b25b8c56091f023ceecf133b8dc6d01c4da67718201ff442bc0f080e0f18327c914b3eebeb4dcc9d699e1248c9803087aea72086cc598ba962b01d7954bec18a37e695023f1d8638f502f80aa6e835e3267cd3b1827e689be3e8cb93f11ce97185200aa06e8ee3a8294cda5bc0dc0548fbba472bca606a9a44ff5d2993ea0888ac11", 0xb7}], 0x3, &(0x7f0000020000)=[{0x48, 0x0, 0xa0, "9a9b4e45f34e576170f25d5213b9b46823c9900d7d04e63bddac727b85d2849e6909029ddb9489182bfac37676ccd34cedce1b2911c224"}], 0x48, 0x4000}, 0x8810) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) listen$netrom(r2, 0x7) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000022000-0x28)={@generic="4fbe49aa4915bdb58e72b1ca81313993", 0x4}) recvmsg(0xffffffffffffffff, &(0x7f000001f000)={&(0x7f000001f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f000001f000)=[{&(0x7f000001f000)=""/40, 0x28}, {&(0x7f000001f000)=""/228, 0xe4}, {&(0x7f0000009000)=""/114, 0x72}, {&(0x7f000001d000)=""/178, 0xb2}, {&(0x7f0000020000-0xd5)=""/213, 0xd5}, {&(0x7f0000020000-0xca)=""/202, 0xca}, {&(0x7f000000d000)=""/196, 0xc4}], 0x7, &(0x7f0000020000-0x37)=""/55, 0x37, 0x10001}, 0x40002000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r3, &(0x7f000001f000)={0x1d}, 0x10) r4 = socket$rds(0x15, 0x5, 0x0) bind$rds(r4, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0xfffffffffffffdbb) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r4, &(0x7f0000020000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) sendmsg$rds(r4, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f000001c000)=[], 0x1d3, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0xffffff87}], 0x1}}], 0x48}, 0x0) 2018/02/09 02:03:23 executing program 2: r0 = socket(0x1e, 0xfffffffffffffffe, 0x3ff) bind$llc(r0, &(0x7f0000f64000)={0x1a, 0x5, 0x3, 0x100000001, 0x9, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) bind$llc(r0, &(0x7f0000e34000)={0x1a, 0x9, 0x0, 0x1000, 0x1, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000), 0x0) [ 45.981612] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000086d000), 0x0, 0x80, &(0x7f0000aa7000)={0xa, 0x3, 0x10000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x9}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f000091a000), &(0x7f0000bb6000)=0x4) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xe, 0x5, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00007e7000+0x4e9)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x30) pipe(&(0x7f0000635000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ed9000+0x2c7)={0x0, 0x4, 0x9, [0x7, 0x3, 0x101, 0x2, 0x22b0, 0xfffffffffffff001, 0x800, 0x65a, 0x9]}, &(0x7f0000f2e000)=0x1a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000db4000-0xa0)={r3, @in6={{0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}, 0x4, 0x7, 0x96, 0x401, 0x81}, &(0x7f000058d000)=0xa0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000430000)={0x100000000, 0x7}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000a10000-0x10)={&(0x7f000087c000-0x2ce)={0x24, 0x20000018, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a9c000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00004b2000)={0x0, 0x6adb, 0x7, 0x4}) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f0000c75000-0x20)={0x20, 0x0, 0x7, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000001000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000000b000)=0x8, 0xffffffffffffff57) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000010000), &(0x7f000000f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x0, 0xfff, 0x9]}, &(0x7f0000000000)=0xa) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000009000)={r0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000012000)={0x3c7, 0xbc, 0x7, 0xffffffffffff43cd, 0x5, 0x8, 0x2, 0xf0dc, 0x98d, 0x59a}, 0xb) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x80000001, 0x21e) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005f2000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bdc000)={0x0, 0x7}, &(0x7f0000dcb000)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000db4000-0x8)={r2, 0x9}, &(0x7f0000ad2000-0x4)=0x8) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) 2018/02/09 02:03:23 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000535000-0x20)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r2, 0x28, &(0x7f0000002000-0x28)}, 0x10) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00005e2000-0x8)={r3, 0x1}) connect(r1, &(0x7f0000fd5000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xa) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000b9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xb, &(0x7f000019b000-0x4), &(0x7f0000f0e000)=0x4) getpeername$inet6(r0, &(0x7f0000f0e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00006b5000-0x4)=0x1c) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/09 02:03:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, &(0x7f000034f000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000037f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000001000-0xe9)=""/233, &(0x7f0000001000-0x4)=0xe9) [ 46.025637] RDS: rds_bind could not find a transport for 255.255.255.255, load rds_tcp or rds_rdma? 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x156, &(0x7f0000004000-0x230)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v+Y', 0x120, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x1, 0xe, [], [@generic={0x7, 0x6e, "5532232f3251d1c046db873facf23736575b9ab7bcb290f6cc4ece8cdb6bb4a0db2b6163b970cc34a7f3776826bc049fdfc21b02d8afe5a9eba5a86b1bf5a8ad46c4e46c3409aec88da8690a5a47eac50d250492e49e0eb45a122aceb779d858cdd07abdc95b3c15814d1ea48b70"}]}, @hopopts={0x3f, 0x4, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @routing={0x3b, 0x0, 0x2, 0x5, 0x0, []}, @hopopts={0xbe, 0xb, [], [@generic={0xe6b, 0x5a, "4b486786da0ec8da679067c336992dc601755b37f28e5aa0c35de321326c3e419619fd514094e4484256463bf1f63eb9c5a6babf42047c5bd556032cf19f002e989fdfac840b6f6b5a65a32cd2fd2e347524f3cf95a3d6d31096"}, @pad1={0x0, 0x1}]}], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0xa342, &(0x7f0000cf7000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xffffffffffffeffd, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000580000-0x4)=0x10) 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x0, 0x0, 0xf6}, &(0x7f00002df000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d46000)={r2, 0x8}, &(0x7f000059b000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000090000)=@get={0x1, &(0x7f0000470000-0x44)=""/68, 0x2ead}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000dcd000)={0x0, 0x8, 0xb8, 0xffffffffffffffe0, 0x7}, &(0x7f0000963000-0x4)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00008a9000-0x86)={r3, 0x7e, "4e1f49b9c207e0a72cd74aa4523aa476e92e17dab58b1dd62720815a598ff5a86f9028458a9b42105dcb1cc8f05707ea157872126ed45828750bdb565842f64cd41c4815518f05ffcdfad75344a9a10aa0c47926c3a07eef0e9068ec4c8ab50fb433600f354c1b566c5a36f5485c8a3d2881006c3b9e9b3934984cd9cd37"}, &(0x7f000096a000)=0x86) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000049f000)={r5, 0x0, 0x100000001, 0x800}, &(0x7f0000b7a000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000020000-0x560)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0x0, 0x0, [], 0x3}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='bridge0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) 2018/02/09 02:03:23 executing program 1: r0 = socket(0x40000000014, 0x80800, 0x10001) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x112, 0x3, &(0x7f0000fd6000-0x4)="2a8e339c", 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000616000)={@generic="298f658a55ccfc1a6d3e7128d1bef19f", @ifru_flags=0x1800}) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000126000-0x10)={0x3ff, 0xfffffffffffffe00, 0x7, 0x4b}, 0x10) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr, 0xffffffffffffffff, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) r1 = socket(0x1d, 0x80000, 0x4) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000fea000-0x8)={0x1f, {0x6, 0x2, 0x7, 0x3ff, 0xffffffffffffffff, 0x4}}, 0x8) sendto$inet6(r0, &(0x7f00000c1000), 0x0, 0x0, &(0x7f0000699000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x1000840) socketpair$inet(0x2, 0x3, 0xaa, &(0x7f000000a000)={0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000017000+0xcc8)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000018000-0x4)=0x10, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000016000-0x20)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0xff, 0x8, 0xbdc7e03, 0x26278b75, 0x7}, &(0x7f000000a000)=0x20) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@tcp={0x30, 'tcp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80004, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000013000)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000008000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000b000-0x10)={&(0x7f000000f000-0x50)=@mpls_newroute={0x50, 0x18, 0x20, 0x6, 0x0, {0x1c, 0x0, 0x80, 0x9, 0xff, 0x2, 0x0, 0x0, 0x200}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x8, 0x1, [{0xd579, 0x7, 0x5, 0x3}]}, @RTA_DST={0xc, 0x1, [{0x9, 0x1, 0x9, 0xffffffffffffffce}, {0xd40e, 0x3, 0x7, 0x7}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xffffffffffff15d5}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x100000001}]}, 0x50}, 0x1, 0x0, 0x0, 0x4001}, 0x40) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88, 0x0, 0x74}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x310) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f00008ef000-0x4), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007c7000)={r0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000150000)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x1, 0x7fffffff}, &(0x7f0000113000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000074b000-0xb4)={r3, 0xac, "b97483f6930369ed490ce6daa75df8cef1249cfa0e20057ca9e59bed28e2448c805d673d10034cfbd72ee0a43fe6ebd32edc75da7a838fe02aae154d7462ba20cb19ae964704c4b054310c93799663eef8abff4e155e3e4e143e88d9275e7ba013bbf7d99b16220144e29af8363cafbfe0ca4e23b3f2f17b62f485017c3dfd1b3ad7a19f6258bbb87d0e78fa6450dbd7de39c57a9ef59c49cb484ac9f76c6bddad6c1e993148544636c484ca"}, &(0x7f0000a14000-0x4)=0xb4) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000291000-0x4)=0x9, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="7c0a0ec8084fff07a7", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0x8000f, 0x73bb) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) socket$inet(0x2, 0x10000000000002, 0x2a7b) [ 46.108981] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0xb04000)=nil, 0xb04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000)={0x0}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b05000-0x60), &(0x7f0000b04000)=0x60) accept$nfc_llcp(r1, &(0x7f00007b7000-0x60), &(0x7f00008b2000-0x4)=0x60) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) syz_emit_ethernet(0x33, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}, "f3"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/09 02:03:23 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00001cd000-0x4)=0x1000, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000145000)=0x5, 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f000087a000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f000011e000-0x4)=0x10, 0x80800) socketpair(0x11, 0x80000, 0x7, &(0x7f00009ee000)={0x0}) pwritev(r1, &(0x7f0000562000-0xa0)=[{&(0x7f0000897000)="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0x1000}, {&(0x7f000013a000-0x46)="efcaf8b920340b552d9c2110a534ce73340ddfa41b3e321f13f4914d9eae739acf7616d82966efa3406a323e5d44fa9f8ca12a477cfe5fefddb25b333884f802559656aad1f1", 0x46}, {&(0x7f0000b9d000)="49cd79783623931bddcad62729efe8e99bb023f2e690e127398d4cdd8b72202a84efccbd77b86fda4c9b7d71df444d17042c96d9df5018363610d4a2a34d497b6d3f643a1aec7421d6edf1fd22000e578dcaa47f44c87b15584f974a141aed57cc1d7bb7b727d23b98dc49a1cab6b42f56cd515a82198fff09171530d9891d19aaa987de9a899a3cd428fe68739287737f0e57e23b2c40ee702063ac1b70eee4e2718cc13d9aeca887851c566497c2b45c1f91878b5d85dd3e6d61df7a2d9b964266ecf585e85dc38ca1136dd69bb80683c398bfe526308b45dcba", 0xdb}, {&(0x7f0000ef9000-0x9d)="8f48a489293763d7f42e4ec5b8e00a0016a22a9a47593c0ee3de5329664b781d38de74e163b1ccee414787221f5d1c1a7d243045632ec71f75322e6ec6716d7083d74900c45c4d0d91d7e5f4e4c0a53ddf3cb9f770daf3c73ef375e820eddd2a067cf970ee5dbdb0df61ac9656cecbe4121f0afa134296ac99a88b290f7be481d9f07f57c74009b1b025ffe651c18393210785ed35af650c2e8695e587", 0x9d}, {&(0x7f00007cb000-0x4e)="6cc2c9c146f4ad23087e285b61f32ef5443d00d702df8a8a478e5d03447462d80d037feeb41eb603fccb0995f44cf34e09202ae73ede5210b00488988c245ac862a09de352456e0f0008e37de9f8", 0x4e}, {&(0x7f000086a000-0xfc)="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", 0xfc}, {&(0x7f0000435000)="5b9fe98a26fc28937f3e4d062ebbd0b3c2e91584602d26d052c3bb269b70018bc559d490237d53c8461df7e26badc19931af54f5a388585a5fa8aa529265267a18d44066879e0df1e131aa4c091ef68e37bb73507747f186e70b7e8b83ce18bf171349ce36f54e53c2", 0x69}, {&(0x7f00004c4000-0xb2)="29a4c2463406691715a5ac74239fd6a9054f19c7499e139959f323e0e200d23349d7297ccfc67fca2739e2d1fb70e5c6d3a7a6dd96258668e8567bfea7c235b7f91b24f1e74cfeb0cb453ce535d6996cc8a61d94186207ff1088d24d9b8c7a8bdf59035fa79421adb7e7ac527c52c75ebb567bfb98282b1f8e808e70a95ce030456c039d53d99a4c836897b5e1b496fe9407af0c7bcd6e66fec1a7e277153d76919b8c641d12e588f05688c37c4edd319b5b", 0xb2}], 0xa, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f000002b000-0x4), 0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00004b0000)={&(0x7f0000008000)={0x10, 0x34000}, 0xc, &(0x7f00009b0000-0x10)={&(0x7f0000691000-0xcc)={0x2c8, 0x28, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x2000003}, []}, 0xffffffffffffffd9}, 0x1, 0x0, 0x0, 0x4040001}, 0x0) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f43000)={@generic="00812bbdb2f7f842c5d60e45e2b6360f", &(0x7f0000d9e000-0xd0)=@ethtool_rxnfc={0x2b, 0xe, 0x8, {0xf, @sctp_ip6_spec={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x1, 0x3, 0x2}, {"8990", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x7, 0x1, [0x2, 0x1f]}, @esp_ip6_spec={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5a}, {"e2b6", @empty, 0x0, 0x4, [0x7fff, 0xdf7]}, 0x8000, 0x3}, 0x5, [0xffffffffffff0001, 0xcd3, 0x0, 0x7fff, 0x7fff]}}) pipe(&(0x7f00008f0000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f77000)={@common='eql\x00', 0x0}) connect$can_bcm(r1, &(0x7f000087d000-0x10)={0x1d, r3}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00007cb000)={0x3}, 0x1) connect$inet(r0, &(0x7f0000f2f000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000068d000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2f0, 0x138, 0x138, 0x98, 0x98, 0x138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000532000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x208}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffff00, @common='tunl0\x00', @generic="60f20da9286596155a11356b313d3273", {0xff}, {0xff}, 0x0, 0x2, 0x1}, 0x0, 0x70, 0xa0, 0x0, {}, [@unspec=@void, @unspec=@void]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x6, 0x10000000, @multicast1=0xe0000001, 0x2}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xb}, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, @generic="4b374763b1b84d48f0c28294418036fd", @common='gretap0\x00', {}, {0xff}, 0xec, 0x0, 0x4c}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6, 0xff, [0xfff, 0x9, 0x4, 0x7, 0x8000, 0x1, 0x1000, 0x6, 0x1ff, 0x7f, 0x3, 0x8001, 0x7f, 0x31a97ca6, 0xff, 0x100000001], 0x3, 0x7, 0x8a9a}}}, {{@ip={@empty, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bridge0\x00', {}, {0xff}, 0x73, 0x2, 0x2c}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x3, 0x5}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x800}}}]}}, 0x350) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffc000)={r0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000ffd000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000712000)={0x0, 0x3}, &(0x7f0000ffc000-0x4)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ffe000-0xa0)={r2, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe60}}, 0xbd3, 0x4, 0x7, 0x80000000}, &(0x7f0000ffd000)=0xa0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ffb000)={r2, 0x101}, 0x8) r3 = socket$packet(0x11, 0x400000002, 0x300) r4 = socket(0x10, 0x4, 0x7) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000cca000)=""/189, 0xbd, 0x120, &(0x7f0000ffe000-0x10)={0x1a, 0xf5, 0xbf, 0x7, 0x101, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000ffd000-0x38)={&(0x7f0000368000)={0x27, 0x4, 0xcea, 0x7, 0x9, 0x1ff, "c8eff39989190d3d63106f98c497b3e85852a3a7f9f9c15b24139349de79a41828073538d3f4dde70acede37cff96cfcc436bc367cf5a7efe4934b872d620e", 0x2}, 0x60, &(0x7f000098e000)=[{&(0x7f0000ffc000)="04934a3a0242cebed773b8c9b5c32d072b80346d5fe5a5cc9ce56dfba22b8809b4d81acb3b8ca419dc04b724dab37d437d8a397fec89e78484fb41c4f01caa098f3a1ead1ceeba9f00a8f37fdf287d1807bc4951632fe51e3f200132b565cec1c8c9219cee20de57bb24229591f202ac2d42a36c7045b692727e85f4cec051", 0x7f}], 0x1, &(0x7f0000016000-0x98)={0x98, 0x115, 0xfffffffffffffffa, "86c12e72e2df249a2ad972a158497956d108ab5842b93439297cbda4aa6e1d18b3ba76b01112329e27ab9d6d4f68520d22b62f08cf458ad71d9aee7727d4e6e9d0c51b218f301f1a4d61f6ea8dea67500614c7b3e7ff3775cc76d2d2d84b6c0e954318e4ee016db7e86479c45647015e06e3fd6ffdd5cebf8b2526d7236087f67ed3fe8075280406"}, 0x98, 0x40c0}, 0x8000) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000ffe000-0x4), &(0x7f0000057000-0x4)=0x4) read(r3, &(0x7f0000ff9000-0xc5)=""/197, 0x100ad) [ 46.180680] can: request_module (can-proto-4) failed. [ 46.186478] ipt_CLUSTERIP: unknown mode 3 [ 46.190618] netlink: 'syz-executor3': attribute type 3 has an invalid length. [ 46.218216] dccp_v4_rcv: dropped packet with invalid checksum [ 46.241276] can: request_module (can-proto-4) failed. 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a9a000-0x8)) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$nl_netfilter(r2, &(0x7f000022a000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f0000bef000)={&(0x7f0000590000)={0x514, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @pid}, @typed={0x4f4, 0x0, @binary="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"}]}, 0x514}, 0x1}, 0x0) bind$inet(r0, &(0x7f0000cd5000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f0000637000)=""/235, &(0x7f00002b1000)=0xeb) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) write(r2, &(0x7f0000b6c000)='q', 0x1) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f60000-0x4)=0xffffffff, 0x4) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5e000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x1, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket(0x0, 0x3, 0x8) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000011000-0x20)=[{&(0x7f0000029000-0x95)=""/149, 0x95}, {&(0x7f0000004000)=""/108, 0x6c}], 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000001a000-0xc)={0x0, @dev, @rand_addr}, &(0x7f0000029000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000f000-0x4)={r0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f000002a000)={&(0x7f000002a000)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[{&(0x7f000002a000)="bd71b5f1d5e0846d7adf59a95a1e598185381d14f8377ab7d779eb6184d51efb671f067fe8c624e24c44cd5543b08d4a75b0ad4da05848fa6e86e0df4dab45899b18db63001e9a6dc8c0db0ea92ed74a44cb73bea679ee11d31ff6314a6cd0cbd069906bdf76aaf105c60c84d19291720e802903354c3eb127d9fd92d9d51afb9eecd85be9e667c6fb581f3017861f4971592e40860b8e6515c4eaaf509d5f1f51784ecf37f5aa59959e03a0fa1f67754b41827d01c096f64600acf41755bf4db67ad65e0fa6f81e45b48ed284e25a38dba8eee69585fba6b323712aad84812e9bdca2c1a429f803124fd950ca74bc07f77cf6", 0xf3}, {&(0x7f000002a000)="c309a458f060d50404a81d30f31217f872360337ee90b1a5b630d3978ecc6c826b1eb2e84825d4142113655074f0342211bbb901ac501f856da6fa81fd798ba325c85342fc03d6", 0x47}, {&(0x7f000002b000-0x59)="bf66aff892e261fa9d4e69e11541199b50a4692624c0ed145e3c463f05f9817f4d0c9299d4f0c0315de59228d506da0385660055b5d1b1166bdcbfc7fa33598554983b680fb0adf794d5fc7b742aabc8f89c09f936b4e05d90", 0x59}, {&(0x7f000002a000)="8c17b9fdcd40535119f49e797bc05b385da6e699cabc36a0f797ff16ff4a32a218445426e5689d478626eba34433faa4c45cbdd77fe1ad8ad7fe93fc75433dfb50124c805f9f174e88370220282dc3c13205954c0a677a4688308969ea952102e84b8c664de9b7e837f7cebc34f4a2706e841ead7fd871702d729153f667d251ac255e895ef8057687b02545e51dc2c866397e9db8f82b419a7f2c56a421054015b230a1d6d83b7e8156a443e4c5b1130d100fb29859ac74679c8c604317d5d3b2cf8d2584ee939f9f47bdb85ba0c08a329f9346430c51ac6aac93e2bab0243c26e0836e2c243702157f6baf8d4d1170e406d2f5f084", 0xf6}, {&(0x7f0000003000)="d6e18141050f42862cf8bba366fe74bc6c3aac75fdd6c100d55f77bc5226711025e9e64c8b2ba1ed12c60f75ae3b67041cd1a890bc4123424889732319c42183b8c5785f2f98909db7a7bee7a8a9e2f62faa82948caf557e52d28ced052c1373e753bd884d143a81d5cc42b4c110e48bd08389520b6c446ac98d26e3dffde8e4ebe611f34159ea45e22d5378f6", 0x8d}], 0x5, &(0x7f0000002000-0x638)=[{0xe8, 0x0, 0x60e6d7b, "c9664b5da508fb22c6b0fc3e9173cff6ca6029fdbd0b45d70f1e9c4422da470519e8ca59313e0321c991cce3789e8b1c12e8ce05a64a5e59910759b252878fe38d6fc1d3f08213847a661e0c656b59e3013f1eca37a7ddfdfad04a0055587b6e856fb95fc9a46c82ed8367c478d4db40c397831eab922a961ee0645413d3f8b379b16f7f550e0c67f94bac1357cef5b811bb52662f2753121bc4465f52d2e0db99a3c415c777da84f282d3c7bcb659b540ed89da618839c1a0f49c89067374cd5e138a19c60e7c2013df3f1f21b1ed621419"}, {0x68, 0x3a, 0x4, "b8a7e4a2cfcebcf424b19891aef6c42b6524d4882f190c9706b5a81c620f0102ceb5b9b8b95a734cf0c0461b6b9426a727f09c1903008d287e633a55058a41f6856e1addb98ceb631149497192c0c706d43cf1967b"}, {0x18, 0x110, 0x7ff, "f9"}, {0xe8, 0x105, 0x1f, "bc52967de06277cc74005038280d6e20cb7da6a7b88c92c1fe040780337c6849b4d6354fcb56fa9b5f343683c76fd95605dc9af8ce6105341e58986a35ee39b7af84b27f039bd08c5453393ca11ee95450744af816bfebb1af6935f87847b396803753c75cdfbd816e28aa13a81c996ccb0955010a549397daf645fdcb618d81f56407f2114573ad20435cea4c199b6df3dc6506b02f469ad3af9f456298cce7291537b4bcbcc3b54b608afd1766fa2205d110894ce9dd99018f49a527a36d4fdb4ab8aae5c5e4643b4ee622a16f1319a7599a"}, {0xb8, 0x0, 0x5, "62ff390798b94b51db103e9e670c9858a77c12d798769fc5efb827d7a86f3b15437ec17d3ffbf1f227b69a2128d22592341536f9e215f14f17d93d4a96db4caedd300891e67c7ae4392c5b898c5e2e053d3ec13f59d2727a72a69d00b548fe90b40573fa2096a97e706dec214707279e10804c9348b6de64d28b2bb419c3140d2c24326ecfb692575e8219ceb3ef87ff302025b0905181531db45b2c07dde109dd"}, {0xf0, 0x100, 0x6, "30d45b727a64a95d8b23a0d5c95c05e43e2626d1b2db3f5a2603673f89795d7f24ffac8f02067489ebdf02ee5b97068f9d9e4fef24a0c48f417e1588a5d746034292daee182406b0dd2ef0cfe641b15839b1c24fd800e8afeb332c8798b9746c883a04f04bf85c8319d991100f04f9bfb30e6c2300bc09400dc0ce5da105e9c34057f1b50641caec9b238c40fdbfa7e16e547b9b1e16537a30a18d08bc1840b4f3414a2304ca1118860d1c2873ff535309151678c23f4e87b0540020d847b6633c19f971a1376f04f1f6f45b98a2d37b606ea62b42a1c9165308e5df34be"}, {0x30, 0x103, 0x8, "9b44feeb755e4be3f14417d3ba6fbb7b986ad986c6a14daa1850"}, {0x108, 0x117, 0x101, "483f7c7f134f2cf4dcaf53e2153ba85255cdf7d6719279600d54f929af7677b137a0384930d368e1877b4d271f6c1656b6b777c4110bc7f903ccbd5efc0d886a89b02cd99a1d891fece3859432d393f7c2f88625055af51e39251a841dde10928d49e8bb075beaa435ae90296a43eec9c4ccc1bc75fe6ef721172304631392dee6eeeec75d41e63a5a2ee5383b776e44ebe3848b45aaa261bebf856694d8fb275c77b418a4cacc98c566c94a201ec7687a4e0f92f27121aed06abb615f49caa0e6c8ffde3ae5883486e4b6308131f1e54ec0596e9c8940ccbe76b7ff0f351ed62f4c980493ef7b0118d96d222d2b7a655a97773f7a"}, {0x108, 0x103, 0x7, "4013f3481805035fcf15aeecb1c225a273b9ac69a15a575492ed2f9f765ef186b72759238a8b568e6d3a782c977e2d0a0996225217e3c2f0e1b89c72d7b0be98aad36bd2f119e9a803e119467b565cf885038f5daef68f0384954111b7d3a85c53c8ddc54b2c2ca8f9797f4087841e990bebc80cbab3ebecaaaa377c086d324960cb5c5e5bc4ee9397e5a76483789b38b62cf131593730fe5f61dfc3662c4754859d3bbe3d07f97b62a66f7199c05f93e0d0e33c53a9ba189021eae324b12fd66c730dc3a15e94226bdaaac9222da66ba5d08c40352b9a8f7651d052540d72efa5f5a1c8c217245ee211f1e7a19d3edaef70018b45de137f"}], 0x638, 0x8051}, 0x40) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000027000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xc}, r1}, 0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000013000)=[{&(0x7f0000019000)="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", 0xfe}, {&(0x7f000002a000-0x57)="5c6886a0fecf769e4235ff9606f49407bc1195db8f826cf95c18023c768dd4dde38abf482db269bcbc33949fc4de2461cea2990bc7954db57ca59a85fffe276769af586445165ccebd8f4dad3674988902083e0e748e82", 0x57}, {&(0x7f0000029000)="d2fb310f936067e084f84f270d15ed5a6934b2f1b86d6a55d730faedb774cbf652025035df3a53ae7b73be7d943835ed2bbb", 0x32}, {&(0x7f0000012000)="cd36e34c0b5861a3bde2640dfd5ba74a02b9144801c3bed0e379475ba7ebd405aa86235e537525f19c177e4774b9d95cbbbd21ebae16e7d9779da6c47b773c0346e6bc1efeeaf64bccf08f6b0d1d0d459ee053540c0ec5d6ccea10c7ac14e40e92d3dbe7fb082c39f35aec5e7972c2ad72cf69ae39f32f1947a960578b5c435170dd045b12905217712baf6bc5c06f836f", 0x91}, {&(0x7f0000009000-0x46)="870922a8d74a4a286cb1eeddcbdff90761b5a7e545f4f3c7667738187c8b16b91708e378165b8271082b71ee629e12384a647e4b619645507e82c090cda99dfaa12af050dcb3", 0x46}, {&(0x7f0000029000)="7bbae90e6c820e296c57ea3cd497f6c55261bafdf8f20a932b7a1a3055993a27e336ad295d9b8cdcb4fb1b31518b561fc43510c14e87704d6e6459c9fc630fd41c42ceeb8f315d25c6c88221b1b2ffefb1083d1626d8da97a2e6b13809ee7c7af5c792df1756dc3beb9703e187c1ee9ab04faa9362f6faa2dd00e606fe2ead9231de03e40eb862583a99668b176e8a9469fb900038c805260625804c9e603795d622363a8199d3f35b02af5e3eee61dd68350f331cd694763f26c010a5cf3af568a2e777d36e3833c271fcd0bad86aa19f0faf2a0cc4ad0f4f4d1961375e6d9c0bd743a55fcf8db947c2b3dfd98fcc70bed8", 0xf2}, {&(0x7f0000029000)="fb8540f69d0161135e50123aa2f913a46767ddb190e0eaf74f1ba4e477a5420021d20791b9b9de6da2be5aa01737a39278099253e283dfaefd803e40046ab8aa48c2504d841d398f9acb", 0x4a}], 0x7, 0x2) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000079c000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000741000)={0x0, 0x20, &(0x7f0000cae000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f00006ca000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000410000-0x4)=@assoc_id=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000590000-0x86)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14}, @loopback=0x7f000001, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14}]}]}, @ssrr={0x89, 0xb, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @ra={0x94, 0x6}, @generic={0x0, 0xa, "107777ff00100200"}]}}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000ad5000-0x8), 0x8000, 0x0) pipe(&(0x7f00005c1000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000ec4000-0x8)={0x7, 0x3}) 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4(r0, 0x0, &(0x7f000061b000-0x4), 0x80000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000511000-0x2)=0x2, 0x2) r2 = socket$rds(0x15, 0x5, 0x0) recvfrom(r0, &(0x7f000093e000)=""/4096, 0x1000, 0x102, &(0x7f0000444000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x2, @multicast2=0xe0000002}, 0x3, 0x2, 0x2}}, 0x26) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00002ff000)={r2}) recvmsg(r1, &(0x7f0000599000-0x38)={&(0x7f0000150000-0x60)=@nfc_llcp, 0x60, &(0x7f00002d4000)=[{&(0x7f0000f6c000)=""/157, 0x9d}, {&(0x7f0000d99000)=""/53, 0x35}], 0x2, &(0x7f0000434000-0x1000)=""/4096, 0x1000, 0x7c1}, 0x40002062) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00001ad000), &(0x7f0000394000+0x97a)=0x4) bind$netlink(r1, &(0x7f0000be3000)={0x10, 0x0, 0x2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000927000-0x20)={r2, 0x3, 0x1, 0x1, &(0x7f000010d000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt(r3, 0x800000000000010d, 0x1, &(0x7f00008cb000)=""/4, &(0x7f0000b91000)=0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00009b3000-0x20)={@generic="c8017f4fd3a60c5c883b8f42b677e332", @ifru_flags=0x5300}) sendmsg$rds(r1, &(0x7f000085f000-0x38)={&(0x7f00007e5000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f00007e4000-0x20)=[{&(0x7f0000b44000-0x14)=""/142, 0x8e}, {&(0x7f0000e7b000-0x3e)=""/62, 0x3e}], 0xffffffffffffcda, &(0x7f0000176000-0x108)=[@mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x5}, &(0x7f0000589000)=0x7f, &(0x7f00007bf000)=0x7, 0x7, 0x0, 0x80000000, 0x2, 0x8, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x9}, &(0x7f0000f6f000-0x8)=0x3, &(0x7f000048a000-0x8)=0xe47, 0x10, 0x9, 0x3, 0x0, 0x9, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x3}, &(0x7f0000bbc000-0x8)=0x4, &(0x7f0000078000-0x8)=0x6, 0xe0, 0x3f, 0x2, 0x8, 0x2, 0x1}}], 0x108, 0x4}, 0x90) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b}}]}, 0x13c}, 0x1}, 0x0) recvfrom$ipx(r1, &(0x7f0000554000-0x87)=""/135, 0x87, 0x40000000, &(0x7f0000f72000-0x10)={0x4, 0x3, 0x3f, "5dfd1d51ffd5", 0x8000}, 0x10) 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0x3a9000)=nil, 0x3a9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80005, 0x5, &(0x7f00001a6000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0xc0, 0x400, 0x0, r0}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000096000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001a9000)=0x20) recvfrom$inet(r1, &(0x7f00002a6000-0x7f)=""/127, 0x7f, 0x1, &(0x7f00001fe000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) setsockopt(r1, 0x2b6, 0x56c21aec, &(0x7f0000130000-0xdf)="11a9d68a915ca9e78984ef8402b2f749be300b4afded25737c7542924ec24916437d3615a5b974359f3c51eff569bc04eeade839d1b275e9fa035cf9feacbcee5c8927415daa1b539a6684df8ec06fb81b171ed052cf20ae855017769e6fb9d22fbd9eb46d7d662dd93762560a75f854f325cf5b53163d3ebf6840eee347986e92a84d21bd85a126224f91160321439cc23836bda7fd7607e7547e7cdb46d5b0fea11925dff6f939618bc1c9e9b9caacdd8cbfb68c34b60d6b8800a635b21c94d70decd4e9bcee8e2edfca907454d3dfa1760671f303aa935c6a5d3063107c", 0xdf) mmap(&(0x7f00003a9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f00000ae000-0x10)={0x1a, 0xd, 0x2, 0x0, 0x80000001, 0xfffffffffffffc00, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00003aa000-0x1008)={r3, 0x1000, "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"}, &(0x7f00003aa000-0x4)=0x1008) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00003a9000-0x18)={r2, &(0x7f0000379000-0x33), &(0x7f00003a9000-0x1e)=""/30}, 0x18) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a29000)={{{@in=@empty, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000bcc000-0x4)=0xe8) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f0000135000)}}) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="ff260b001bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "51e376", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f00003ac000)=0x9, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000d2e000-0xc)={@multicast1, @multicast2}, &(0x7f0000b46000)=0xc) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x7, @empty}, 0x1c) pipe(&(0x7f0000009000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000011000)=""/51) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000090000-0x4f)={0x0, 0x47, "28a16c27123104bf6feb38ab5b35dfa08ee87a6aab14087ee46e9ce279afcae0c21cac6807e9adfa1e4cae703ada29e643d352ccc9601ad34643fc3f75131ccc75d551ef3f41f8"}, &(0x7f000020e000)=0x4f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e74000-0xa0)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x8, 0xeb5, 0x8, 0x80}, &(0x7f0000b62000)=0xa0) socket$netlink(0x10, 0x3, 0x1) [ 46.400826] xt_TCPMSS: Only works on TCP SYN packets 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a99000-0x4)=0x2de, 0x4) recvfrom(r0, &(0x7f0000f81000)=""/60, 0xffffffffffffff55, 0x40000000001ffc, 0x0, 0x0) 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = accept4(r0, &(0x7f0000095000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000fd7000-0x4)=0x14, 0x80000) accept$nfc_llcp(r1, &(0x7f0000fee000-0x60), &(0x7f0000f07000)=0x60) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000f74000-0x4)=0x6, 0x4) bind$netlink(r0, &(0x7f0000ef9000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) [ 46.428664] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000002000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0xfff, 0x5, 0x5, 0x8, 0x7f, 0x92ac, 0x3, 0x6, 0x9, 0x0, 0x2, 0x7, 0xfffffffffffffff7, 0x4, 0x3]}, &(0x7f00001fb000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000322000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x3, 0xd7) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000967000-0x18)={r2, 0x0, 0x0, 0x7f, 0x9}, &(0x7f000090a000)=0x18) ioctl$void(r3, 0xc0045878) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00008aa000-0x20)={@generic="6b3368d6577fb3ef454d5f96dd1b62b6", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f000020b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000f2d000-0x50)=[{&(0x7f0000bcd000-0xb7)="c5e59134dd16908b450366e3cc7bbb45291928e1baa78353992fde58ad6c0f166fa64a1b9f0dc9deaaa869a3fed7d2f53ae95b21dbd79ca0eb0639cabc5d1f84305a1eb204cecc2886601ae80c71c652eff76415800c5ced35aca63b6d0b1987035c694bc80e1dd1ce456a5f046c7a0a57837cb4dea57c5d35f9f646590087c56aad6d0bc20fd7bd2ace0a0e0a0e0c509ed4d60c6e65fcf0d1c40658d746e705e405a6dcaa282cb9c19888571bc34551061ddec15d2d47"}, {&(0x7f0000e23000-0xe8)="95f8400b45d58e2f072ab5edd876042aa427101796ef0a1539f0350bb509983056fff2cb3c1c26d2644912d436e8eae50a92f760d1a1d47255c866d27b969d4ce35fb046e25c65499e88bbcfd9cd26808a1b1fd62b78f00f34e575737f18ed4f2b171637798533bc27fda36517d9f3a8685e21964ca9a9d3774ae024011f7b42eb45b0eb56cbf592f0ad467b442a24d292d96f016fbb81a7e8414102864d0f43849863d90aba0872ccd9e1cca6c460338165e4c8dc569972b4f17465f9b267f4426cccb6a9b29b7acd26fa47b66b958d10dc29decdea1b2b6d6d6842b76a3eab1996f62d19a1a105", 0x40}, {&(0x7f0000a16000-0x1f)="37b52bac5a9c02a582f1dcb7ce654cdd028807b5314abd1009cb69fed61c9a"}, {&(0x7f0000b90000-0x9e)="fc038e2b04b36c1008db77d6af14b6a2ccdf5825f1f8ec75a882496f5bb56faaa3a7961aac1bd85f368e0709b3efed5e6f58fefa7875290edec5e9e47c1ecf268c333d13c9b8f1b7864b43cd20521a2c4510b05c8e6af1091754b9f09dc7c29618019df97b12951a9963459a317924debaee8ce6d8d696c80a6ec2891239ea33c3da7b33e3627a063645283183134a9e5592a4989738748644696a1a8bff"}, {&(0x7f0000b94000)="74aff51f7211abff72cd4298d48a12f8f6a73c939c1dce9db13ec637a7b611cb8e72176d1200818128f3ad940d83fd7feee9f896f4c85d9f77b0716c86ee912e21ad6204104f78af8d43ceb2b0b7054e6e900ead8513d0ace26e03120cb5c672efae47c633d012e08cfd4fa9574c6a0e503adc7197de12e982e4bc655577a2ebc68aede9be3aaedb20b643bb53b04a844043d8d599f7bfe522ccf841f47c4d1a5c28c002f345de16d17a745edb6b61c26c1af46ede8ffc506e72486231c3341ac6967ea0fdbe20ede9479cb98ed33527705dc5246951814d2ba4c37185af5cc2fe3ca13d6843a10b0e6d71"}], 0x2f1) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x1e4}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) close(r0) r1 = accept(r0, &(0x7f0000210000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000065000)=0x10) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000013f000-0x4)=0xfffffffffffffffc, 0x4) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000702000)={&(0x7f00009e7000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000493000)={0x0, 0x4, 0x4, 0xa5b2, 0x1, r0}, 0x2c) [ 46.469332] xt_TCPMSS: Only works on TCP SYN packets [ 46.483266] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004d8000)={0x80000001, 0x0, 0x0, 0xc15f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x5, r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1}, 0x1c) connect$netlink(r0, &(0x7f00001ee000)=@unspec, 0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401}, 0x10) connect(r0, &(0x7f00002fa000)=@rc={0x1f, {0x9, 0x9, 0x3, 0x7fff, 0x1000, 0x4}, 0x20}, 0x9) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = accept$inet6(r0, &(0x7f0000660000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00006aa000-0x4)=0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000354000-0xd4)=""/212, &(0x7f0000d2d000-0x4)=0xd4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d0a000-0x88)={0x6, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f54000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000018d000)=@hci, &(0x7f0000353000-0x4)=0x6) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000bb3000), 0x4) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f000013a000-0x38)={&(0x7f00001f5000-0x10)=@can, 0x10, &(0x7f0000e72000)=[]}, 0x0) sendmsg$netlink(r1, &(0x7f000014c000)={0x0, 0x0, &(0x7f00008ef000-0x90)=[{&(0x7f00002d6000-0x38)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000fd1000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f77000-0x4), 0x4) r1 = accept4$inet6(r0, &(0x7f0000548000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000be0000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000066000-0x108)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x7ff, 0x0, 0x1ff, 0x3, 0x3, 0x8, 0x5, 0x9d2, 0x7, 0x7, 0x3, 0x9, 0x81, 0x7, 0x80000000]}, &(0x7f0000159000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fa3000)={r2, 0x7}, 0x8) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c54000), 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001c5000-0xe0)={0x0, 0xd8, "0bce8182bd887bd71f79e0dabf788e810e07ca641da68d1a8feccce341c8279b4773e287bad22d6e76f3dd2a1727278ed75f936cda1b2868793a442874d0038e904f18314ad5f47712100042ec3539c4283e87d0f6c9b529e2a0f27eb3510d3172fe36a45e3f02a09b986547ca6e4a597dee5ca9efb350bedd225bc8ffc17c64f723ed2aa39092c81d5341f6ee32b73455e99533ea87cbab6d25a34db6d0fb8c30fdb988ab755ab02ba5e55090087f0fd1d35b23e23daf5f93f0b8e276276e74fb6bfc66c43140ea06a9ddfc06215499026d0be177a9d6e4"}, &(0x7f0000da3000)=0xe0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00009e2000-0x4)=r2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000727000)={0x8, 0x5, 0x8002, 0xffff, 0x4, 0x8, 0x4, 0x3, 0x0}, &(0x7f00008d3000)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000506000-0x8c)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f000082a000-0xa7)="00010000a202001400f4977d7b22b8d700000000010000000978c08dd5ac39cf9d9b08400f0e25d8b44a8bda", 0x2c, 0x0, &(0x7f0000e72000)={0x11, 0x800, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/09 02:03:23 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_dccp(0xa, 0x6, 0x0) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x7, 0x0) connect$unix(r1, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f0000944000)=[], 0x0, &(0x7f0000026000)=[{0xc8, 0x29, 0x4, "72161223bc5e85492002e7d6286c164149bb019404d42c2310553c6f09d6b9e5ab7d133f9a3ec99e7201fdcbe528a500bbd94c3331f61d8970c04fe52b63988d704ca35768f709e586c8824d6beeb6b317e961ec0ce9751ee9a93ea7400e74ee5ca8125c97b84e84236524231b092e1a8f0e6bb84447131415e6e65feecd9a8ce85a0e4bb1b327ed60ef6675c77670fa827f68f6d3d3d8e833ec15cfc0d01e19a184d485ff9dfe7b04786b66ae4071113a"}], 0xc8}, 0x0) socketpair(0x9, 0xa, 0x10000, &(0x7f0000e2e000)={0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005f7000-0x8)={0x0, 0x3}, &(0x7f0000b59000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x4, 0x20}, &(0x7f0000267000)=0xc) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000010, 0xb, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003a6000-0xc)={0x0}, &(0x7f00005bc000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000105000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000cf8000)=0xe8) r3 = getgid() r4 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ac5000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000778000-0x4)=0xe8) r6 = getgid() socket$unix(0x1, 0x7, 0x0) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000046c000-0xe8)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00004a0000)=0xe8) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000583000), &(0x7f0000f01000-0x4)=0xc) sendmsg$unix(r0, &(0x7f0000642000-0x38)={&(0x7f00001e3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c37000-0x10)=[{&(0x7f0000aba000-0x4c)="a4370282a2acdbea6bb3d778564c6025fd2a4b9f4e58c48c39fcf3a22fb7ff3656394434f9df23947367f8d257e91fc4e801d88f6d6a22bef1605544a3710be324e8e2068c4fe2571ce2e4f5", 0x4c}], 0x1, &(0x7f00002ac000-0x118)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x118, 0x40000}, 0x4008084) write(r0, &(0x7f000068e000-0x22)="2200000015000701000910ff00000004780000000100000009000100000100000115", 0x22) 2018/02/09 02:03:23 executing program 6: r0 = socket$inet6(0xa, 0x80807, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0xd7) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000ce8000-0x4)) recvmsg(r1, &(0x7f00005a0000-0x38)={&(0x7f0000bb9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000353000-0x80)=[], 0x0, &(0x7f0000579000-0x4f)=""/79, 0x4f}, 0x0) sendto$inet(r1, &(0x7f0000937000), 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000a2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000026000)={&(0x7f0000027000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000027000-0x80)=[{&(0x7f0000003000)="c8237fb5fdaad4809695cbf4dae638ba6e11", 0x12}, {&(0x7f0000027000-0x24)="9b7f4f40e239d2e53797b0b55c646545b68338340a8187aede0e6cf3e9a1f604d6894a6f", 0x24}, {&(0x7f0000005000-0x5a)="0ae0b284a393988713ac7fed357dd1c16276d2d221f940b9261b3ed6f1038e9cc7d985a2ebccab9213c5efac4aad3505fbf95304af17bba2d8f9fd80edefa54604ecfc2d8e9ac8485355d1e4e7872e936977a77b3c620769c6df", 0x5a}, {&(0x7f0000027000-0x86)="235fe4d7b5f7e719af7e949b8accb04f76ba81967bf1339ab16bfd171fc296bb4f44ced13d8d2dfb4a3420fd7b2da6e37b463dfc696725765466f354a9da7824e2355b59833ef166141a80d387bd47ed6a673c27895e8c85208ba55b6e7a8adf0bd819889194fd6479f178cfc4872f8a6e92e4671b5b5f149b980baf2708d9e2c01c6b65014d", 0x86}, {&(0x7f000000f000-0x95)="16d84c5fbebef2c69e71d6ce0246e07a865c62f0ede9a91288fb1143d6ae5b9c358e55f3511732a209a1ffa78b6d55cf9b7ff139b96067813d068acf9838d90a842351996cb72a8ffb9d35384da2605a1a9a68bbd2cc8d1c38ce24636d073ce4be155a7738d69ad9fae2cbe3083585106c82aea28e28cb5c47dc03971d09427ea9093abc3d598c63a49e41afc8ac8a5256003e6a2b", 0x95}, {&(0x7f0000027000-0x89)="f249f4e953647ab65b5b3402d85a8b0dbb28240bb0d23bc526971bf995553587b956802a140dc10d9c04ee09a3307a434724033fea516270b36c7c89bdd6e6c8b2a35e6031c9d7b09d676fde560868d44431eefb950a7d8966936b2270e5859540844a45ddeb45c303463474c0f19dbafb4ced911fa3a5ae50f30e2c7b14b388197d122f5461743dfd", 0x89}, {&(0x7f000000e000-0x85)="2eb5575f8983ee0ac4fa68bb7496e79fb476803e203849aa81b7aca7cb5cf535982a264fe878bc44570888301c6d86f461e2ecbc86d66bdba14846ca3fbf76be2ed2fbedb877aec326dfb58118881e7d8e7a52f6b4b47346e9536f0505fa9e7d401dbcbe38471870ad98d78316de2e4f704ad4c28e9b379c03364465256f72c4246a2bca43", 0x85}, {&(0x7f000001e000)="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", 0xfc}], 0x8, 0x0, 0x0, 0x10}, 0x4004010) r1 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000-0x10e)=[{{&(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f000001d000-0x28)=[], 0x0, &(0x7f000000b000-0x64)=[]}}], 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000027000-0xe8)={{{@in=@broadcast, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000026000+0xae0)=0xe8) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000027000), &(0x7f0000004000-0x4)=0x10, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f000001a000-0x4)=0x8) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454d8, &(0x7f0000001000-0x4)) bind$unix(r4, &(0x7f000001c000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d25000)={r1, @in6={{0xa, 0x0, 0xffffffff00000000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}}, 0xff, 0x6}, &(0x7f0000d26000-0x4)=0x98) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000d26000-0x150)=[{&(0x7f0000c48000-0x1c)=@in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffff1bb0}, 0x1c, &(0x7f0000d26000-0x50)=[{&(0x7f0000d25000)="247e99e11a442ad7e7e180cd73", 0xd}, {&(0x7f00005ee000-0x21)="d5d5940c7a2a3d5b906420cc2c31eb9f3369295e0e7ad48f01d80521b08d969b73", 0x21}, {&(0x7f0000c39000-0x13)="f7405b05c664ffd5d992931c453ad6da896a90", 0x13}, {&(0x7f0000d25000)="dcabdf3b472ae85358b14ac59e6299fe30e14dd43085dc947b0bb54052c9475c4990430091bbdc9e02183e629d1cb6e38bfc67d3775d76a1b1ab32722fbbde7ae48af176067b622f7895532668bea4b049923ee8542d3e241ab8c48ad31371b61bf6831eacefe5c50eaf2cb67010dd1be04faa026eb9af599e307c03feb07e30616f494469f52ec2e33de4e3c66a8674487bae93e19a4eb9b4e4a6703d1792d307ddced7bd964be2cd182b0a145f0a98126be9f0e4e0c5835740ce549a53bd513c6f606fc3a1ecaa526a9ed7265bfb19f0f7f51645f0936439b28405041aca977775b24917863ce72cdeff20070c954291460b608a2c", 0xf6}, {&(0x7f00008c4000-0xbd)="4c6b6e3ba4bb93cda2269b1ef1c732196c9d4203c536b4cb6ebf3f0f77e03810168fe8cbfd9ff76155c71b2db687be25c2dbe392f651c5d1682c260d4ca08339c3134225f6c597744d647decace4b2d2b8bbd1d4cf34a73a621b69d5b5dc83dbd63683873f77c1f241e2fe20fc8a4ea3befbedb2aa4c2d7c53a3253cb50d7f4eb964ef5f978364cbb84c30c6946489808b93a8e35d0bcaced999bc658856b74091b2070774fa55ead4e4095859e6e408dfdeb9c18914d5bd23bd28fb0c", 0xbd}], 0x5}, {&(0x7f0000d25000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000d26000-0x70)=[{&(0x7f0000d25000)="001a9f1b20a121c69147709c9f7aa118360701b1894c5488f53dab3fcd865acac81a1abdea55f53524110cf1e6e7cc842bd9ca73764e0fb3f8be7feac4be6fa0dda67c5f225474e7e6507205d248008d785440259b0c49d8e9e97d6b074459dd43c1d46b310820bf6442f0bdb75fc3477369792d6a25f3100aa43a058cfc8800281317ff8958b4b9873b58751774b509fc0558caacdf8776a94551280e8ecea075981c8570580ec67267dbb5779504e311c5350ef3dc717ce55e02", 0xbb}, {&(0x7f0000d25000)="b05781a542227fcb9e2faaa6684510bcf2bb4e875d4195bb45df141e9401ec0b66f971acb7bd8d93d32911477c749ea992b2f22b78a40a59dbcfac0ec01a72723f4f78d643843aa4b32e135c35aa150f1fb9b199d07d90ea662f8775337fdc5e85dfa08d75f904fbe86a908c65f3b22dca07dfaceec5c824cdf3ba5defbefe13d7998ae46386e1370098d8830242048dc33b3063ce9c91b5e3ab873d1d573de6d7b3d34f5a159201601dda7de1a4b9c95ee15d8c6be2a6bb6ad6ea7ed7", 0xbd}, {&(0x7f0000d26000-0xe4)="4f7fffbcbeb130549b3645e94f4a49f46f63b7d39256fbda54a52c20a830e0524c00cb8f7f774d47b5b8bc31611fa45e894096bc7cd1aed5e29f1d62739d58dfc6a3bb86d3c5459da3f3aaa35ef2e9d0f27c776ada96cd2f1c1c568b1a18c877c38f1ebb057cf7d6aeb4cafb18dcc342ea80b02378b0ce76d1490ed2cb175da580659d77a6215efc010c621c40682bd72fae0f5aa750f3f1e3f5a7c0bf2aa1a2c89d0ea49a4b698422950fcceabf6d118ce71587cae3d9dff1c2e9724afc910c84c968c1c382ebe1f5eec61f3547dd7ad1c02ecf5d37a291ac74e369955dc08eddda4c83", 0xe4}, {&(0x7f0000d26000-0x2b)="1c23dc97f9561ddfb484d8a76a1af79ec9194a67fe849179fc1b77c1d8dbdf7be3dc64bfb61a8bbd19f375", 0x2b}, {&(0x7f0000433000)="1a210aa8beeb269aebc3d928063ee12bc6aaff", 0x13}, {&(0x7f0000d25000)="8d25669cc85037303223c376bbfce81f5dacc7c49d901217d25cd4c237e4cb4940d025acc7d64f41ddf9379fe7f211e40a7b00c38e50546b74926effd022c57d1c5aca9a8cf2a01cffddd989e77c38db0606217c877640ddacff8568cffb6e6ab5749154179e445a03e81a42fd198358d4f131da73ee239b8a5dedd07b1d5cf14ffa503956914999412a10b8f6266782389fd3145eb703f1393f5e10f38e44feaf410dcc1d5ebb", 0xa7}, {&(0x7f0000d25000)="92a8872df2a803b30a01ebd0a409a98e7fa57d7a3f77abc9135a2388cea04fa2b9f67e36be6c2a7ddda25385872a2e0dfc95c98b7126eae03fe5a5ce99d8d29a63d28eb315a27d795743cefd01971d630f36822657fdb95f6bddeaea6969e4023c4f81712cf6e73bf89d296d12ae14c87d401add45abc98f6e800767fd95a9466a221b334b48fd8fd6dd1b718687c74882e8db61759bdd0e57be69a5fa97953a9fe0236ec548acd942e8d3a859d8313ff82e45067971c383f22a5c59e0fb0f7223c1afc212253b475699b4413805a6460c2cce0cffd03fcbc8a7a30b3ff21578", 0xe0}], 0x7, &(0x7f0000d25000)=[@sndinfo={0x20, 0x84, 0x2, {0x10000, 0xc, 0x5, 0x401, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x208, 0x4, 0x400, 0x4d0, 0x5, 0x401, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x8006, 0x0, 0x200, 0x2dd58920, 0x1f, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x0, 0x7fff, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x5fcb, 0xffffffffffff709f, 0x209, 0x2, 0x6, 0x3, 0x1, 0x2, r2}}], 0xf0, 0x20048010}, {&(0x7f000074f000-0x1c)=@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, 0x1c, &(0x7f0000088000)=[{&(0x7f000026a000-0xda)="a68dbed1483fdb3cc62a6ab41317ee55d89ffa23b1354c8575da71dd02c41d2d7cffcd6f7363b00a62ec6241d88bcd33dd1ff2218e5923399be3d57d3995129e559ba6c6778848ee2530888e8a43bca7085218ba727e87cfad6c98d3a0fc97e7b3cbc1e5549e6c418bb06a6e3f0777f87cdc9cca79841a747f583e4a03d7ac6c9483414cf2b75730ff717ac92acc512dad30f9981cf16539f511908d43b9c44162710c19f95c1c745e3b8a38c37bcbb8154c2c3908c5a90ba0a6899466730698e0e3ff800afe50a7d44d65cf65c1e326a6e6cb0032b2ef4619e8", 0xda}, {&(0x7f00002b0000-0xb5)="a70828ea3a09d5833af4c43bd942007222c52a9e6f7ce67ac02f0a61b34df48928c1c3bef7a6150cfff56c9624b8aa201c8f60662b21711a35f56f702e85da714703fb5303ac45bea8368a34ef2800658315b30ea7790af7178ebb6f41a8cb99fc85c2fd61816f9c3e34d7b76a49a0126a86c8e5c3dbc58bdca2689876be9fd42bec27a107718b92451b04a77c3c247f16dee421ad44be5b8b492f214a410a23fb7ad06b90c54e832ca0a0846151f2f2811162876a", 0xb5}, {&(0x7f0000d26000-0x79)="85e6fec0458e65b13ee08e8ede4384b2dde21da172a48d38a7d65a542456a088eaab07eda6690f20a7aaeec65ccd706ae9950af52fb6a40716889743cba367b9c5f5159171ccb97b92375eab6b0d1bbaa8acbd33b91cf268ab3514043e80bfa19d88180009d05ecb592b170e56812d3f80aeecc3fa9ebe6258", 0x79}, {&(0x7f0000d25000)="5c2f37920f67f3c3afaf6541a9bd1a152a0bd4d454be6291cb406f7f417c1768afc38437d274e874b1ffa92dd9b7502516cc6e85bc79cef31681d17d32e285e5669347b5b123479f285811259f188cb646577caf64137873250fd8d754f6006db7f8076b9a69a07ee34e58845e4f2048ed8a07ad1775e842ed9b5ec5b4fee967021eda1974ef478e27d8da0fb2be4ac21ab404c8a3a5c998a71f24bd685d3b4adb5752da7904543d65738d46439bdfd4c10ec7f223ff698205d99a2bc56246b50cba6ec042778ab3f7f1facddfc8423d1d30e49146433ea2c55298849c97a07c9ea8fd6170fe962a290c620752886379", 0xf0}, {&(0x7f0000d25000)="53d01655fc97d41fd423aefd0ac1a6f4b585a3de9e3f6c56", 0x18}, {&(0x7f0000108000)="552b95f875350eda8eafe21830efd70229fc68e50209666bb9b67b7954c4b60b2ceb9dc6384596ad9f4f6f26145377802f787fbb7a46a290b6d57977923fe27b51fdb8005fd140d6008f833296b94d8125b785018ad55b7b6f7913851c139e36", 0x60}, {&(0x7f000021f000)}, {&(0x7f0000d25000)="d28e5566af045dcbb078b1726d05ebfce035503d1e3eb98823b9865acd560d9bb5d53e9bec2bb32ac26878d0b5bf48279648faa3574f82d48ffff91b33228621d2059f262904e25809fd47fbe353716a607a488fe756901bc0b334f89c157f5bcaf1715a68b7a217e2528cd1a454043227127ada242e7c8b1a02e3a32362d1e2bc5c76df0301f5a36c05f93a2576a442c2e531f01e67f356b0e9e53b48e6b5c7049a47e779191b21aa89e702c85621e640c49bfdf2bdd1a92518bc2658d364eb907e924476acca74b5c74216f579f97a86346ad5a4bfaf276c7e75e561f20f0015b4a5303eaa888fc7675395ef8666d12df0b1ce77", 0xf5}], 0x8, &(0x7f00008ba000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x8000, 0x1beab7e0, 0xfffffffffffffffa, 0x0, 0x100000000, 0xf05f, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x209, 0xaac, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000001, 0x8001, 0x3, 0x0, 0x10001, 0x3, 0x24c, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x5f, 0x8000, 0x200, 0x9, 0x200, 0x2, 0x401, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0x7f, 0x7, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x32, 0x800e, 0x31d, 0x8, 0x401, 0x7, 0x0, r1}}], 0x120, 0x4000880}, {&(0x7f0000269000-0x3)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000b9c000-0xa0)=[{&(0x7f0000d26000-0x7e)="021cc8b4f874f5df8fe4265720dc38584d19b93fa83997435b003a0114ee240133230060aaf6fb2e5dceccd75b5d684dfb6ea43587a16a86ce0b87d72612a99ac9f51ae31a99c9a9ed64315c5b70d91d3c8f2b7f60463787596fe656a9f1774d9ad488d5ec717fbc0921f0528fd47b926b6f9c82ee4b8e5463160ac8182d", 0x7e}, {&(0x7f0000d26000-0x24)="295f29487ed43358d1e4c1eb0f0a9528a51539501156fe3b8b438fb8c21dc57e6550836a", 0x24}, {&(0x7f0000981000)="cfb16971494fb4133d8df49667cd200faeb295ab741827453ca6c1e0fff5bf6cdecc4d15b8feb38a471726d636fdc7d3492147f1c8b4f8e40d45107de8c1c0030fb7cf10fe819b01cfd3bd158dc12d6b3a39", 0x52}, {&(0x7f0000d26000-0x40)="3f1fa18cea0aed003e834585a9439e19ba71ca1d1bf84b0a7f2b85c8c8d6e05e2fec72ae4c0a9e17307a0d69ab359ef8a51f5a1d68add3b42dc96a5d7d02a19e", 0x40}, {&(0x7f0000d26000-0x32)="ee22a0775d8de4d68a7ac492701425a469dacb57193a692e20710b7a7add69f22bade4850b841146d6794f06515e5407e650", 0x32}, {&(0x7f0000d26000-0x3d)="aa5426a5403474b9c79b643d8dee80604b73c542066c078cd754b51f4e967ce1689c53fd82f56c27bf0af6753a0cbd9a38e343ae93185c13da50ca9751", 0x3d}, {&(0x7f0000d26000-0xd0)="adff45196d368546628f40839e41a434b04c9d63f8117c671a1a3830578ee79a07c36906c96e2bf68e1dd06a39396e49040098f6d62dd7e9583e00022086d6352a6898daa588563d015a60a51bbc0f30dc4844e91d4ef5d8d377c85872ea0981a8b6b5562dfd3740a7325be460f106e1b7edae9cfd5575d3e7362abdc826b9561806d80b84fef95acf2738ce28cfd9d7c8a7244e1f903630644fc416c60ce7f3532ebc0666f4b4889031eb345192b747d9b0b3b41220c4f366aef9733085456ad7d9fafc4d8cb2d6b22721d6a9b23919", 0xd0}, 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{&(0x7f0000aaa000-0x1000)="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0x1000}, {&(0x7f0000d26000-0x9a)="757e4291687e72c2b108620613ef33c07b8edf2db2b0a707b5b269b719f89baec65949d82e2576e6eef38611e86cdfacf230bb5b5551d671941e45d1bab933276157c66becd15fe57aa438c3327a781eadd058e9c9f91cff88f142cfab229527a4bdd177979af62f9cafd65325b888e86ac71764dd9abf803f6c0c5fbd3492d6af5aededda237e6fd615466cfa740b2524abdd53d84eb66a96b2", 0x9a}], 0xa, &(0x7f0000d25000)=[@init={0x18, 0x84, 0x0, {0x100, 0xb1, 0xffffffffffffff01, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x1, 0x401, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x203, 0x401, 0x19e7, 0x9, 0x9, 0x649, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xa62f, 0x9cad, 0x8000, 0x7, 0x6, 0x100000000, 0x2, 0x5, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x2, 0x2, 0x3}}], 0xf0, 0x800}, {&(0x7f0000257000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00006ba000)=[{&(0x7f0000051000-0x5c)="841f85515cde0a9a19fe8707d4497617ed34b869d1bed1193b849f8fda63dd113cab993af6e90681c69047cf23525749fc5487f82fa7d07a638094782af6b84b0d140d5812778641b66cb1e19432c9f00854f8f4091d2e505468e183", 0x5c}, {&(0x7f0000d25000)="3a4349432668656f5653f695b9897ff0461d6415edd4c4727cd66446893c01665793ce20804736b8af751b864f7fd9d94398c0", 0x33}], 0x2, &(0x7f0000d25000)=[@init={0x18, 0x84, 0x0, {0x15, 0x3, 0xfffffffffffffff7, 0x7fff}}], 0x30, 0x4044800}, {&(0x7f0000d26000-0x1c)=@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c, &(0x7f0000d26000-0x50)=[{&(0x7f0000d25000)="015c01732911b07a0b902cb83ecc05f9b282bd5c915e62b4a75811437da2a6461440946403c3c08500a8a995e3f5e398691fb9d9457126942fb2a972daf7e23759bfe41e894dbe0296b4", 0x4a}, {&(0x7f00003e0000)="3b6d1b3a75ea12d63366e8233b0c36b292882d7cfaefeda53d39ffdfaead9bd3c51c1674788b3496a7f6d0f161a41d6df988fc4b3ab8bc2f8a5eb2ec1c92e9255380e64bedda72e9908540cac5b1feb363d6f21f964c21ed58c11b0ef996243e71868a7175aa0956482c315133646080d62da9148c7bbb42ded420f9da28ce8f44da4a1baea768defe6aa6cdddc9126f025c1d46", 0x94}, {&(0x7f00009d5000)="4a1ea1918d4a64536c1f50e7ff7547823d5bf054eae5316eb533d90926f2fb006d6c9b4fa637d4cc190533f54e60972d4174d6d59175ef6ca655cb841edd3865bf0f632225f2e7554352e0c697d8a0bbd3a217e1495ecc6d3d0d4d50adb08e29f22f63c323f4a19372c3c00de1924546c806af911bde43d4d0404fbc6f2a75a1a3e4f133bfd8ca252ad23135bbc674cf15e663705378f7fec0fc670132175347180eda4de6", 0xa5}, {&(0x7f0000d25000)="07e554b743375fa829040ac7a18e253fb765285f12796be81edc015c98ed59c0f9a05cdc69bc7b137258f6eaab37a02d5becd92b9dce7322ea9d40786ed8e9a52f5543e86d247207eae9e37dc7844df8786c03104961f7b7c0319afd4cb34c9f44af99fb9d309c", 0x67}, {&(0x7f0000171000)="7e9182b8820c25ab71f11ee683e52d56", 0x10}], 0x5, &(0x7f0000d26000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x201, 0x101, 0xffffffffffffffff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0xff, 0x820c, 0x1, 0x3, 0x8, 0x4, 0x8001, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xb1, 0x9, 0x0, 0x1000000000, 0x32, 0x61d3, 0x8, r1}}], 0x90}], 0x6, 0x0) 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000a000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x0, 0x10}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000016000)={@empty, @empty}, &(0x7f0000002000)=0x8) 2018/02/09 02:03:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000005000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c7fffffff00080021000149bd50ca8a9848a3c728c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d456", 0x55}], 0x1, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e22000)) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c87000-0x8)) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00008e4000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00002f5000)=0x1c, 0x80000) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000afa000)="d448d1e152f39a9aa8a2f7136f", 0xd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a85000-0x10)=[@in={0x2, 0x0, @multicast2=0xe0000002}], 0x10) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) 2018/02/09 02:03:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x80000001) getpeername$ipx(r0, &(0x7f0000b4b000), &(0x7f0000b3e000-0x4)=0x10) socketpair(0x2, 0x0, 0xed, &(0x7f0000839000+0xf24)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00003d6000)) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x2000000008, &(0x7f0000fed000-0x4)=0x4, 0x4) recvmsg(r3, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) getpeername$netlink(r2, &(0x7f0000b86000-0xc), &(0x7f00001bc000-0x4)=0xc) syz_emit_ethernet(0x42, &(0x7f000014d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[]}}}}}}}, 0x0) 2018/02/09 02:03:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ee8000)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f000017c000-0x14)={{0x2, 0x8, 0x4, 0x8, 0x2, 0x200}, 0xffffffffffffff7f, 0x3ff, 0x8000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000000)="a843c431621f6679e7bb77f6570194fd", 0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x2c, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_LABEL={0x14, 0x3, @common="08006c00000000000000000027e902c8"}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000b85000-0x10)={&(0x7f0000001000)={0x14, 0x29, 0x33, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000027b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008aa000-0x4)={r2}) bind(r1, &(0x7f0000319000-0x1c)=@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f00009a8000-0x4)=0x1, 0x4) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000fff000-0x4), 0x4) write(r2, &(0x7f000001a000-0x69), 0x0) recvmsg(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x0) 2018/02/09 02:03:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000609000)={r0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d05000-0xe8)={{{@in=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000c33000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000134000-0x38)={&(0x7f000038f000-0xc)={0x10, 0x0, 0x0, 0x10100000}, 0xc, &(0x7f0000d23000-0x10)={&(0x7f00001c1000-0x1bc)={0x1bc, 0x4, 0xa, 0xf0a, 0x5, 0x0, {0xa, 0x0, 0x1}, [@generic="34e1e7295fff13555da5c45d84ca80ba0b92b730713c8edf52237c052d8c5a66316e03d92c5ebd60c6ed4ac7a3911ee288a38ab8bce87e61d1fce2e4f9a8412df75b28478b5a0bf7a7baa993ab60cf1b1add7b57f95c869e2ef80a7ffb7659f5fa44fe00fc8c1803d827bf4dfdeca2b2a1e69243d45e0790ad4b40c18fbfbb45e529a895913a960c642b495977df9a18b335fb29939285b97bdfac5635df6cfdc9306e34cf04b9cd5a3e3e8755dd420798992817c99a253441acd4a4940d33b7dc599f769af9c946557d24b8f6309283401b5d60d189d59e70495071371a6cbd", @typed={0xc, 0x83, @uid=r2}, @generic="4adb4e9349bd3e277898b42ef40dc4f6d2117aa062fc66e6e007dd00814433dc0c40044547b41038da6f9b45a2d8dc9fb3a5e7e2964b280970e7456c2bd93826346f7aed7915eec04b8a647388deec74aa29b2624d7430c68d539bb5f0dc4ba5d923e8372b85ded0a69294e66dd622b36710e7f6fd65eedfd402625cba75e6156dbe8e18ab0757ff4483083b4c7572484cd897cc75b3fed48f9c3a92703e3616bbb5726368d21a20bce6fb9b2950b79c71667b1e208c47bc4a7882d8"]}, 0x1bc}, 0x1, 0x0, 0x0, 0xc0}, 0x4000000) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000-0x24)={0x24, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x9, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00005ea000-0x38)={&(0x7f0000e03000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000518000)={&(0x7f0000e6c000)={0x8c, 0x3d, 0x400, 0x5, 0x1, {0x10}, [@nested={0x10, 0x1c, [@typed={0xc, 0x8b, @u32=0x1}]}, @nested={0x68, 0x7a, [@generic="0cbf83f3497f0790489fb7475d35694fd38b35245bf7588a001b9222e0deae573b7365b01b2e2c86872d3c9776655332097dc322a49524d18cfcd5cc78307a2a111ebe86c43cbe4df48108392f03d9fcb1ba30c732e8cf84cf20", @typed={0x8, 0x95, @binary}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x880}, 0x20008000) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x18, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000004000)=@un=@file={0x0, ""/108}, &(0x7f000002f000)=0x6e) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000019000), &(0x7f0000030000-0x4)=0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000031000-0x10), &(0x7f000000c000)=0x10) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000033000-0x4)) sendmsg$nl_crypto(r0, &(0x7f0000031000)={&(0x7f0000031000-0xc)={0x10}, 0xc, &(0x7f0000010000)={&(0x7f0000031000)=@upd={0xe8, 0x12, 0x800, 0x4, 0x0, {{'lrw-twofish-avx\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x6}]}, 0xe8}, 0x1}, 0x40000) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f00005e0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) 2018/02/09 02:03:23 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x9) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000033d000), &(0x7f0000d4d000-0x4)=0x4) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000044b000-0x4), 0x0) 2018/02/09 02:03:23 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005df000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@empty, @dev}, &(0x7f00001e0000-0x4)=0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/09 02:03:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0xfffffffffffffffd, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) r2 = socket(0x15, 0x5, 0x80) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000c72000+0x8a0), &(0x7f0000cbb000-0x4)=0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 02:03:23 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0xa, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000004000-0x38)={&(0x7f000000e000)=@hci, 0x6, &(0x7f000000f000-0x10)=[{&(0x7f000000e000)=""/129, 0x81}], 0x1, &(0x7f0000000000)=""/126, 0x7e, 0x101}, 0x10022) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/188, 0xbc}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000a000)=""/44, 0x2c}], 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000006000)={0x2, [0x0, 0x0]}, &(0x7f0000009000)=0xffffffffffffff08) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000d000)=r2, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000005000)=0x77, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x0, 0x8000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}], 0x1c) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r3}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) 2018/02/09 02:03:23 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 02:03:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x80000000) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000ad2000-0x4)=0x8, 0x4) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 0x843}, 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{&(0x7f0000dac000-0x1000)="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0x1000}], 0x3, &(0x7f0000d31000)=[]}, 0x0) bind$alg(r1, &(0x7f0000b36000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ef2000), &(0x7f00000e9000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000ab4000)="4583895989a4f93fcc50b9caf3d6ce24b263ae5d4273db75ae01589650c7c6571b15f0702b3ced2e1185f032f8c73c64a3408d4b3c59905eddc4fca649", 0x3d) close(r0) 2018/02/09 02:03:23 executing program 6: mmap(&(0x7f0000000000/0x3ab000)=nil, 0x3ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f00003ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000286000-0x14)={0x0, 0x7, 0x10001, 0x80000001, 0x6, 0x5}, &(0x7f00003ab000)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000005d000-0x8)=@assoc_value={r1, 0x80000000}, 0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000386000-0x330)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {0xfffffffffffffffd}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x40000000000, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@generic="647637852be02faaa811081c026253ef", @generic="9d155245286ddcbc53bcd9f4d11c09cb", 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x2af5}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x4, 0x7}}}]}}, 0x330) mmap(&(0x7f00003ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003ab000)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x8, {0x2, 0x3, @rand_addr=0x9}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f00003ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00003ac000)=0x80000000, 0x4) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003ad000)={0x0, @in6={{0xa, 0x3, 0xa000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x8, 0x7}, &(0x7f00003ae000-0x4)=0x98) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003ae000)={r0}) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00003ae000), &(0x7f00003af000-0x4)=0x4) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 46.917520] sctp: [Deprecated]: syz-executor6 (pid 9300) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.917520] Use struct sctp_sack_info instead [ 46.952351] sctp: [Deprecated]: syz-executor6 (pid 9300) Use of struct sctp_assoc_value in delayed_ack socket option. [ 46.952351] Use struct sctp_sack_info instead 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f7b000)="1f0000000104ff00fdde45c8071100cbf30509f00800018001fd00dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000692000-0x8)={0x0, 0x48}, &(0x7f0000ee2000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001a1000-0x8)={r1, 0x7}, 0x8) r2 = socket(0x10, 0x2, 0xc) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000f7f000-0x4)=0xe789, 0x4) 2018/02/09 02:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x8, &(0x7f0000a43000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a3b000)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x28bf3ab9}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}], 0x64) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000040d000-0x24)="2400000058001f0014b2f407000904000200071005000100ffffffff0800030000000000", 0x24) 2018/02/09 02:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006b3000)={0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000409000)={{{{0x2, 0x2, @empty}}, {{0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x7f}, 0x7fff}}}, 0x20, 0xfffffffffffffff9, 0x6, "d714d378cffeaa4bafb7ea5c1a64e5be4e00f2149f8158b41a29bc990d0d6ef72078199c01f1284526a1ab3f36714b71ccfaf1923cd33ad25ba046cb2721b233c3032843a43719d9676986faa1965be3"}, 0x160) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) sendmmsg(r0, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f0000284000-0x1c)='m', 0x1}], 0x1, &(0x7f0000ac1000)=[]}}], 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000ca2000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x74, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="25d95c66204af3642c5b9635316ace01"}) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000c8000-0x10)=@buf={0x82, &(0x7f0000926000-0x82)="f4368385f72cc79d6ed73f8ff04f30ae248eecae85e58fdcbffe0da425db51068d39d80949338e7a708efbe519afdb9b96810bf9974c3b24286462a2f1bc8d7adba29f9629fae4a5a484af6e56fdc4f6adae9cf10ba87824240335a7bfd7a3b3036dc8fc6d96863a26aeffd613929c8795898e4aa967ee42540964d1cc9e0193e114"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x800000002, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r2 = accept4(r1, 0x0, &(0x7f0000794000), 0x80000) sendmsg$nl_route(r2, &(0x7f00001e6000)={&(0x7f00000d8000)={0x10, 0x0, 0x0, 0x12400010}, 0x5bcfe1b57585c1e8, &(0x7f000042d000)={&(0x7f00007c0000)=@ipv6_getmulticast={0x17f, 0x3a, 0x20, 0x3, 0x3, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000000004}, 0x40000) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000037000)=0x90) 2018/02/09 02:03:24 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000036000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000033000)=@filter={'filuer\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}, {0x7fffffff}, {0xffffffff}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [], 0x0, 0x0, 0x20000}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) 2018/02/09 02:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000c0000)={&(0x7f0000b6c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000e72000-0x10)=[{&(0x7f0000abd000)=""/226, 0xe2}], 0x1, &(0x7f0000eef000-0x71)=""/113, 0x71, 0x409}, 0x40000000) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00009cc000)=0x4, 0xfffffffffffffe38) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000d2a000), 0x0, 0x20004040, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000fdc000)=0x2, 0x4) getsockopt(r1, 0x1, 0x4, &(0x7f000038f000-0x31)=""/49, &(0x7f0000902000-0x4)=0x31) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000a61000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000352000-0x14)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000c47000)=0x200, 0x4) r2 = socket$inet6(0xa, 0x6, 0xfffffffffffffff8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000329000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000256000-0x18)={@loopback={0x0, 0x1}, 0x3, r3}) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000146000-0x18)=@routing={0xba, 0x2, 0x0, 0x7, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, 0x18) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x245, &(0x7f0000596000-0xc5)=""/197, 0xfffffffffffffe15}, 0x0) 2018/02/09 02:03:24 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@unspec, 0xc) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/02/09 02:03:24 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000-0x88)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x7fe, @loopback={0x0, 0x1}, 0x20}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x401}], 0x88) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) socket(0x5, 0x0, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0, 0x0}) connect$inet(r2, &(0x7f0000002000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) [ 47.023086] Cannot find add_set index 0 as target [ 47.033090] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 47.042482] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.050059] Cannot find add_set index 0 as target 2018/02/09 02:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000cd4000)) getsockname$llc(r0, &(0x7f0000786000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a37000-0x4)=0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000690000)={&(0x7f0000768000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000bc4000)={0x7, 0xb8a7, 0x4, 0x3f, 0x8, r1, 0x5}, 0x2c) syz_emit_ethernet(0x4a, &(0x7f00004ff000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "030200", 0x14, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000611000-0x8), &(0x7f00003c5000)=0x8) 2018/02/09 02:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000868000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000331000-0x4)=0x1c, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000dc5000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000c71000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e25000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8, 0x71df, 0x1, 0x400, 0x7e300, 0x80000000, r2}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000ebd000)=0x80000001) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000dfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000907000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b77000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r4}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_CACHEINFO={0xfffffffffffffed8, 0x6}]}, 0x40}, 0x1}, 0x0) sendmmsg(r3, &(0x7f000091a000-0x78)=[{{&(0x7f0000d38000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000d6d000)=[{&(0x7f0000ba8000-0xf4)="c69dd4a5f9c9da4b3bc5cab0afad528a90db861b1f40df4e72011da8be674410c42049051a1830b293bc747034df72839c691c0909eb405965845ac90f7c6fbd27975e962d641fe288654b5a97d558d83e4567c1c0fd46bf805720b944a7705b42826af1b2ce919f4caadd4e580de4e7c4f20f0c9163b122977384c8cb35162b8f23094157159b62e618bdd6ca04283d14c15edf4b01bdac844732b7b0d2e124a5aadae1cd6793817fff3877e10170791b446381c6a3fb6a453529a5e445bc310b3d5e07bb0e87ae704cdfba4f550521f0ee062f6147101841ed3e046b97035fe8c527002253915c80df0472ca7ca7e6a17b6531", 0xf4}, {&(0x7f0000804000-0xb9)="b87db6ef13eee72f0231108e3a2cefec8216da1322dc9d763b65cc2b4bab82aeab05751588c3cf870c16ad0a299e5c81355ef7fbacc7991eaaeeff5ae5806b5daf4a3e5992d631faab90e47f9a41b2fbd52190669885ad98c39a835b75a5d2ba5d1297fc7998658982c1511edb0abb27a1afd85e68fec7544a221ef6205270d7cfd6ee874b516d627a5f5c41905d84f1e420130f7cf114fbf6f137acb89738eb7aa1463abf33ca95f7246e6a6207cc6027907dd2e8e63acefd", 0xb9}], 0x2, &(0x7f00002fb000-0x50)=[{0x50, 0x129, 0x7, "498195cc5a0f0379e1424162f6ba25cf953cafd968f86557d2cdbb78fc8d72d2f4f4f0d193daf01628f6ce5a0b2abc98ab3dc1db2c10fc81f215"}], 0x50}, 0x1ff}, {{&(0x7f0000eb6000-0x8)=@sco={0x1f, {0x8001, 0x6, 0x975c, 0x4, 0x10000, 0x1}}, 0x8, &(0x7f000046d000)=[{&(0x7f0000afc000-0x12)="635d3f9a20e371277773fde47b972151c5ab", 0x12}, {&(0x7f000099a000)="3e77ec7af52b761f41ff4f7ab694d15a5f22813dbc635ea7b06b9d6b0dc0e9870a", 0x21}], 0x2, 0x0, 0x0, 0x4000}, 0x9}], 0x2, 0x40) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e3d000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000000)=0x10, 0x80800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000c2c000-0x2b8)={0x101, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x4, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x2, @multicast1=0xe0000001}}]}, 0x2b8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x4, &(0x7f0000c8d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000e82000-0x28)={&(0x7f0000f47000/0x1000)=nil, 0x6, 0x4, 0x4, &(0x7f00009e2000/0x1000)=nil, 0x4}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r2, &(0x7f0000d3b000-0x8b)="130000001000ffdde200f49ff60f050000230a009d0000000f00048000000000003e4fe8a15c0a085b7739f0b73c8186549d9756ccb90b00af8f6021d1d926c9bfdf9aeb0a0c8602a4edc50ed928efebf2d87ea3c3c75263dc3fc3ce1cdfd6fd7564e5938e7f74313b0f22d7f6f564177e53ae9e872d25c6ce3b5d17aa8081d684109be524d26fd62eca83", 0x8b) [ 47.071529] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.085627] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 47.096782] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 02:03:24 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffd9, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0xc5, 0x1c, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000013000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000014000-0x8)={0x3, 0x940}) 2018/02/09 02:03:24 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000072b000-0x8)={0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000024000-0x8)=0x1) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000eef000)={&(0x7f0000ef0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000eef000)=[{&(0x7f0000ef0000-0x7a)=""/122, 0x7a}, {&(0x7f0000eef000)=""/166, 0xa6}, {&(0x7f0000d7e000-0x75)=""/117, 0x75}], 0x3, &(0x7f0000087000-0xff)=""/255, 0xff, 0x9}, 0x2040) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000cdc000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ef1000-0x8)={r0, r2}) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x0, 0x4, 0x100000001, 0x0, 0xffffffffffffffff}, 0x1c) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000d06000), &(0x7f0000123000-0x4)=0x10) accept$packet(r4, &(0x7f0000832000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000035f000)=0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ef1000-0x10)={r4, 0x28, &(0x7f000004d000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000021000-0x10)="49e699a5d21ab9110dd1c7f8f072d1ba", 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ef1000-0xc)={r7, 0x0, 0x10}, 0xc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000ef0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r6}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000ef0000-0x27)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000d45000-0x48)={0x2, 0x8, &(0x7f0000ef0000-0x40)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r4}, @exit={0x95}, @map={0x18, 0xa, 0x1, 0x0, r4}, @map={0x18, 0xb, 0x1, 0x0, r4}], &(0x7f0000e25000-0xa)='syzkaller\x00', 0x0, 0x2c, &(0x7f00006bb000-0x2c)=""/44, 0x41100, 0x0, [], r8}, 0x48) [ 47.116635] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 47.144031] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.174624] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 47.181288] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 02:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00001ed000-0x4)=0x8) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000029000)=0x6) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) 2018/02/09 02:03:24 executing program 1: setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00001bb000-0x4)=@int=0x2a, 0x4) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2645}}]}, 0xa0}, 0x1}, 0x0) pipe(&(0x7f0000e9b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x80000}, 0xc) 2018/02/09 02:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000065c000)={&(0x7f000080f000)={0x10}, 0xc, &(0x7f0000ff8000)={&(0x7f0000abf000)={0x9, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b8f000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000002e000-0x4)=0x10, 0x800) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b6a000)={0xfffffffffffffff9, 0x1ff, 0x8000, 0x814, 0x2}, 0x14) [ 47.190920] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 02:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000b5d000)={{0x0, 0x4}, 0x40}, 0x10) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000d73000)) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d81000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f000075a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000089f000-0x8)={r3, 0x2}, 0x8) pipe(&(0x7f0000351000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000b6c000-0x5), &(0x7f00005b9000)=0x5) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10, &(0x7f0000783000-0x1000)=""/4096, &(0x7f0000f79000)=0x1000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f000055f000-0xbf)=""/191, &(0x7f0000b1b000)=0xbf) 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000f9000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f000088a000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000036000)={0x100000000, 0x2, 0x4, 0x1ff, 0x2, 0x5, 0x1, 0x100000001, 0x0}, &(0x7f0000d0c000-0x4)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003ea000)={r2, @in6={{0xa, 0x2, 0x2, @empty, 0x80000001}}}, 0x8c) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[]}, 0x0) 2018/02/09 02:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009c0000)={@common='ipddp0\x00', 0x0}) bind$packet(r0, &(0x7f0000173000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmsg(r0, &(0x7f0000b00000)={&(0x7f0000a48000)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, &(0x7f00007a3000-0x50)=[{&(0x7f00005f5000)="f5fc24", 0x3}, {&(0x7f0000c67000)="593fab4a94daab89e5ebae4c08", 0xd}, {&(0x7f0000e51000-0x29)="fd16dba20a71471c16db3151a69759b0464f0e13d87b60b900ccaaa1d6b04fbb68f5134cdf87735081", 0x29}, {&(0x7f0000585000-0x1000)="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", 0x1000}, {&(0x7f00006a4000-0x9d)="35134a5a65ade44cbe11cdb52e8518603b10e2989ddde57ff9d83a8f409ac6eba30f6c0efbce9afc9d7903385d929ce6c7f75c76102fb3c1a71fc76868d704834b8c05c07634292009aaa29bb3bc404a8db53265e4b1e93de88cf78e1d9d4208a65b2506d06d465617003a4a8e5c1ce5c2c2ae295ba16217f15059a7bf3c04883967b1aad38a85e052892727473602f69e2bfe26bac3240dc2ec21c60f", 0x9d}], 0x5, &(0x7f0000109000-0x1400)=[{0x78, 0x11d, 0x7f, "2c4fadd63f7850509d22f31812a568ce85ee09fa81fb33fa5971808ec94f5495c24a8d9d1bbbdbcc214d3d997c42e7b39d004e59b327ba3a83eedc6cfb3e4f665fbc41a5faa58e006c2d732302fa7f417785c37405288df793645cda1c248c42e2e2373d85"}, {0x108, 0x108, 0x9, "c7307a39eeb4e18584012e53ad2c0ad001da01a474476b3f35f0ef406a13c2cc29f1cb710cf119faaf06c235819ea0982ded9570b56a55fa94caa499131b157ee1af6bf5a5fdd97c319fecb375d75509c069ac0f793c4b85b2871bebb61e75948b8a1edab1e2b2a70c23b37dfd24f7e1df7cd435feb4499faa3cd0836e5792565024c9368f8c5f0a8c291081916bea93a9a1a74a31ef516280172971a324568b9f3ebadf3a77ef615eb7c8445965fdbfb33676123049e051e8a2dd8a67412eb6acfd5ca357722076cc9305dd2303a85fcd4baf60f204ada3a2b40cae452609bc6ca5a6f6d1acfaadf4343e4afec380bc7488cfcee5"}, {0x28, 0x11d, 0x4, "b1e0e98d0863949d6d099207ec91a7f63e08b1400b5c"}, {0xf8, 0x1ff, 0x40, "387fe1a391943ed9a1c3a24e076efaa72e029ead0da3f749cbf806461139548182208480ad2be0aaf6b4b25bc72f65cddf8c1a16f88a90c2e2e650d75b6549897d74a9174f6de2e2139485c33f4bc5fa794b1a7f11a6fe0902e46d15099ddde0a150fd5ceb875e38a1bc77073a62b1c3861b7ca7cf32b6dcb672ba01eff8bf4b6c3adfbf9cfceb33514db22c0156ac2f941fae9d623f01ab0a0fd0493916c89c58712787eb997bb66568e979d00a1f8f78392f49ac2174cb396bde314cb92990d1f06a3afc7e38b8e42c232199f453cd11244bfe915731631069e98afa76d9c867f8"}, {0x50, 0x103, 0x0, "7e0449e330b5ebaaa20f4ad44445f68d626568c597346673d55c21e721999cc3bcdcdd0ee210be0861dc9b42e4c68c326ead579096407200d265f0844829"}, {0x100, 0x10f, 0x6, "7ce2d6001e19af65101b444b37bccdb2e72bd8ffd991f4bdaa99078fd8f5a5dfbe778eb058b71373fa204147279daa9b115aab795248359be5c800849b7a4d1f9e26722f07af9c024d1b9482a78d31bf3224adfe72fb96f1ec67da88b30aa8e6d93c4adc078ee23b2bd151df3c25a2ebef4d1d6e147de5f71c63586e08d248bbb90d420799abef83c6595a2db2e0b5cd1480d897eb19e1347081636d215c0f70cc61dc792fcbbc728202c6d6b09660d01c1f010ca622a8b8e1e0314c38eff863b596f79bb8b19e7b157736920fad4a6f171ff3a6e8920f080b79a3e2ab9adf198e8cc88f6d6fb78ad243205b"}, {0x1010, 0x1, 0x2, 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0x1400}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25, 0x10, &(0x7f0000746000)=[{&(0x7f000012d000-0x1000)=""/4096, 0x1000}, {&(0x7f00007e1000)=""/130, 0x82}], 0x2, &(0x7f0000eb6000-0x67)=""/103, 0x67}, 0x0) 2018/02/09 02:03:24 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000020000-0x4)=0x1, 0x4) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000020000)=@ethernet={0x0, @empty}, &(0x7f0000020000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000020000)='tls\x00', 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000021000)=[{&(0x7f0000022000-0x1000)="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", 0x1000}, {&(0x7f0000016000-0x44)="144bb4a0287c3ebf76d94bc6feb7d7dff79a6ce015385e8d91a0f07ea2c070671e5045d49417c959b75776afccca950f8a70f734f3066e90d16b7fd2300a06fcb61d2183", 0x44}, {&(0x7f0000021000)}, {&(0x7f0000021000)="e8374cc2890154959ee9ec81c98e95e64597e6bd2e1bf92202dbc40fbf8d", 0x1e}, {&(0x7f0000022000-0x9e)="c5359cf7e67e9d518793d2c696cc308edae63b431aa843ad88626702a2d6b7baf7c2224d0063a67aeb22b7dc11d2b3acd35deadbaa6ab27eda2f2f7a4bfe79c4145c7b0e98c1b3f2997e19380c714c6f45ab60d941977a0e5a90eb23924741287445d1b732194e53617e927f16246cdb6a578caae0e522edaa3b81d1489c381ebe142aeaac96b12a729287ef1effdc9c854f836bc50d9cabbad6ba73e963", 0x9e}, {&(0x7f0000021000)="fe9e59345ea2f43eb635b96c2743a3de5c6f9b008e25912b264009eab771d6ab75d1933809dac21457442a120db5bff1c04c125e129ae3def55f0b0e4a15155022e374e492a50307def2a15ca9665ef428932cc18e0a207c6cc6d76c5709d313119b8f8f731414ebe74f5698d6ad4976fb5dd1c8b0520863876fa2feaebde74048c132e2c09a518159ecd60a18713f645556b8ff4a6bad4fcd1e9a23e3f2089da24955f9d8fdb99d8a7e3b", 0xab}, {&(0x7f0000021000)="a99315dcf66868d3ed7d506139af42f2b73bba5c77c1ccaf15fa40eec6d60d9b997c250ad46cf007b64e49ec87f0eb585eb06989d38c8bcedd4cf58d84a9102e123e9bc91f94ed6363a23bdbfe9d68", 0x4f}, {&(0x7f0000013000-0xdd)="4db98ff29fd3767a0d70d83437d6e2e713f9053321b70a589c964e28ebc998e5e4998e6a174898e9efe401e79530b1ed275bcbdd4096844dcaf8a7abbcc12b237bb9abc485909f7b81502396cab6789f21335b6cf0c90596ca815343d33e0960f1ba522efb9f1f2d373f8ba74fa8a72865e847ca8ac4b7b2e5652246a47d6901cb619a1bd1db9392769fb5ccde6a06f48bd0c5c0345fbe77d50d57dbfa41b9ebf5a1eccc353be5b3643209a0212396c44b30bee7bc46c02870d9ed3cc7468f12b22e7efc3a99834a81f013967d36d1e3fe09ff2434b2b8d1f7a9be982f", 0xdd}], 0x8, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000021000-0x48)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/02/09 02:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000000017) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000a9a000)=0x1f, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c91000)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_aead={0x4c, 0x12, {{'rfc4309(rfc4309(rfc7539(xts(twofish),rmd320-generic)))\x00'}}}]}, 0x144}, 0x1}, 0x0) 2018/02/09 02:03:24 executing program 6: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000002e000-0x60)=@nfc_llcp, &(0x7f000002d000)=0x60) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000002d000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000)=@raw={'raw\x00', 0x9, 0x4, 0x358, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3b8) 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00001ec000)=@nfc_llcp, &(0x7f0000dfa000)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004ff000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x6, 0x6, 0x800, 0x101, 0x6}, &(0x7f0000dbb000)=0xfffffdfa) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000bf9000)={{0x9, 0xfffffffffffffff9, 0x5, 0x6, 0xeb, 0x3}, 0x17, 0x0, 0x6, 0x64, 0x1, "e4e31715fb3d5095df45eeeedaeeb70d2bc14b8bc18e9d9e8967a52b1acba4d6f325fa42a18d887ee521ced7951567d1f8b1de24fa38905070c2bf816c37f97e03778ef47a0a3ca341e864270142f86ffbc71b2430aa1889da2baddf5f902fee0d4ef8a2ad66e09ab5d8e2f8de4048d1b4fb4a89fbd48491064145f23a45874b"}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000631000-0xc)=@sack_info={r1, 0x3, 0x8000}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) sendmsg$alg(r0, &(0x7f0000d0e000)={0x0, 0x0, &(0x7f000062d000)=[{&(0x7f0000e88000)="3ed02343a51da6c1f1a141f7233580e9f064bd5724fd629e5459c1194b53e006e02c45518f0fee583f0a7f3afc1cfde918d90b929b04072b656a94a4031faa5602e9517bfe9a17dbd049bc8dbee556f303f08e1e002becd91af194441b9490fa0d6fd4856d85b4a0f15a2586a6d70e15e7f63d4054cca6479b9261e5bca35a8c96b21b08e0a6f54be9b812218ccffa363fe16ad54332fc331d64eb82f3ca4bfff63697b14d3653a21507ee4e48eee8f57ad53c15", 0xb4}, {&(0x7f000068b000-0x13)="bfd7eef04cab05786419b4d7bb213414a2b888", 0x13}, {&(0x7f0000ea3000-0xf6)="9a7e559661d2016ebb8789daf8fad0a5b130b4d0996dfb91303290836057ce40adf58c3d1ef850cfa2f8dd3dc9c97a987cf9df1e41027190e4f9b9ef325126b736af2b71a60d8550fe4ac40b425125e8ecaf51e33ce6378ff1977bff6b0d3b97ce133214374f09bd8f1cd8b93e322cf984e10639fbc7ab4a168c08f5817c5c3d19ee23d0728e02f71beebaf544c72b84c633829c8433101866bb3db0c262a5f13aadb2cf42856f1fbac3f3fb5f315a316e5f3c8966e2f60df880334b67b2a7e23c63d849a7cc5fcd2ea3cc42b9d195902edb305ccfb7c1a233fcc3faa097c6ac37952d481f9d11a71582902213982e2c7b61e2ea0409", 0xf6}, {&(0x7f0000193000-0xaa)="de9d1770527d01e2bb506e022760d28ffa9f18943eab4f7581ed61f9cdf870158a329900957c7a051150004e176918e6221385f663d49e5cb506a4353df8b50703a6a452d7fc0f44702a57a11bd7c2cc794122051c487ac1d1c40a183fc2628a048846cdc14d4a6a7cc615dc5f75ab763949f85934ec71e2dc8e3edc4c7c27db1cc2550d958902cedd66c83869cb3df6a9c04d7f81bf0cc992632f44ef3e243bdf342ce9dceb31e43ad9", 0xaa}, {&(0x7f0000699000)="b7a38fea42cabca0288290ee5ab7e0f1e4780b65c3096344b4cc4c8ab2fc", 0x1e}, {&(0x7f0000a8e000-0x9c)="f85d3afdf02577151b5bec892335bdc123ae2f061d36eaa955e74f9153f4ad069a32a51be2e810f8362dbc5a9f38fb8e6c6cd02d8931a09c7b681534ee36745032783224f62da4088124b32fccc63980826981dd4ca89f524d7cc1c3bc15816830b2e2b2cda82657ee9c5f5701dc9de8c10cd3c1c0acc9c57c232e44600d7c0bbd06aeb8307984cd102af32e4bd20b37bc8472dfdb94d333c69fc89d", 0x9c}, {&(0x7f00004cb000)="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", 0xfd}, {&(0x7f00005df000)="61c9f5cc01be10de278d1ed5c374787c2f34d8c66fae27d71b1f53feed7aed1cdf967f629bd98931bd9749e931ce15ba186e29f11283f4ef34b16ad694cca96e0377e130f3f0f03e4eeed3d1de66e3984b34e04ec8f21523ebc3244b6e4a7057bb822e0e8c9c320d8de0791e0719499921c5d498802e54b19be2a77f2975f24a9cd3ae6b5e6f2e51c102174a1e7388150564dd1935c11f43b7f74584e10c04859de0f8458a6ada129b32ddf8f0072eec0e61b8b260919c7904063cd6b4c69441a143d8a8cd23ae142ba65f7f77dd63b81598adbf29d5da92b0105a766145e1c213e263f0fb2acb", 0xe7}, {&(0x7f00009b5000)="35344f78ef676641b43342a40f984e5866905ffebe198a69aca89fc949616b6d09f7462190001b4348c281cdf3a9f54e87a5264624568cc762ce0528b4b808140ac13cadc8a95cfc86ca1eea3e3aa307f0df8746339d3b391b06b140c23fe9275b06ac8502d6aba7cfbc8e4bc3221bcbcf5485c671c38c", 0x77}], 0x9, &(0x7f00005ca000-0x68)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x38, 0x117, 0x2, 0x23, "b3243b4b247cc28d6a70bc80caa3e9c4f96c592bafd5a6a521b488dcf912b994ddc61f"}], 0x68, 0x7e44dfccc446cd38}, 0x4000) syz_emit_ethernet(0x2a, &(0x7f0000551000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @rand_addr}}}}}, &(0x7f00005ed000-0xc)={0x0, 0x0, []}) 2018/02/09 02:03:24 executing program 4: r0 = socket$inet(0x2, 0x80007, 0xe2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000002000-0x10)={0x1d, r3}, 0x10) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0xffffffffffffffdb) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec4f1a7f5405bb79d35d923bb8e4d4c11601074b2c66666572bbc3235b3f536a68f1cb9b89b78482", 0xaf) r2 = accept(r1, &(0x7f0000625000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000e09000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e7e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000723000)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000fc7000-0x8)={r4, 0x1}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00006f4000)={0x5, [0x80, 0x4, 0xf6bf, 0x6, 0x7]}, &(0x7f00007df000-0x4)=0xe) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000662000)=0x424000) pread64(r0, &(0x7f0000497000)=""/201, 0xc9, 0x0) readv(r1, &(0x7f00006e9000-0x10)=[{&(0x7f000070c000-0xae)=""/174, 0xae}], 0x1) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a5000-0x60)=@nfc_llcp, 0x60, &(0x7f0000045000)=[{&(0x7f00005ab000)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/02/09 02:03:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f00004c1000)) accept4$packet(r1, &(0x7f00009f4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00005bf000)=0x14, 0x80800) bind$alg(r0, &(0x7f0000cf4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a2a000-0x2b), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000dfe000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000407000), &(0x7f0000bc1000)=0x4) [ 47.350133] rdma_op 0000000005d69e32 conn xmit_rdma (null) 2018/02/09 02:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000add000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x17, 0x7, 0x100000001}], {0x8100, 0x1db, 0xffff}}], {@canfd={0xd, {{0x3, 0x100, 0x101, 0x1ee}, 0x40, 0x1, 0x0, 0x0, "1c1dc243ae898b82ac0591395b49328e0bb42aa1e52e6c4aa8083adce2de8bdc81a269767249497cfa8dd4925c9bbb7d3c2a1fa288b663c6ec8a434ebea1f7e2"}}}}, &(0x7f000052e000)={0x0, 0x2, [0x24d, 0x16b]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007b8000)={0x0, 0x10001, 0x7, [0x9, 0xa594, 0x39, 0xb0, 0x1, 0xffffffffffffffff, 0x100000001]}, &(0x7f0000733000-0x4)=0x16) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b92000-0x28)={r1, 0x20, "fd8f778d45e8e1e2148da03e45949a3df8c66786e13044f65ef29927d1171e63"}, &(0x7f0000c0c000)=0x28) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x4}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f9e000-0x38)={&(0x7f0000d07000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x32, &(0x7f0000066000)=[{&(0x7f000074a000-0x32)=""/50, 0x32}, {&(0x7f0000747000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f00000ae000)=""/237, 0xed, 0x100000000}, 0x101) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001bc000-0x10)={0x0, 0xa8, &(0x7f0000797000-0xa8)=[@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff7}, @in={0x2, 0x2, @rand_addr=0xf8a}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @rand_addr=0x1}, @in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @empty}]}, &(0x7f000085a000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f27000)={r1, 0x1}, 0x8) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) getpeername(r2, &(0x7f000097a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00008b2000)=0x32) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000554000-0x8)={0x0, 0x860, 0x9}, &(0x7f00008ce000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000049a000)={r4, 0x62f}, 0x8) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r3, &(0x7f0000e30000)="30156d92f7713c74a670f51ec234e9404e04dd6b9d8c98d3b8dca2edc0c5a78053895b87338961f864bf47adafb574e1f59ed4cebc83d52ae3686af0ec9921f9cc0ef65ae70d93018c8c3f5f21ad", 0x4e, 0x20000000, &(0x7f00008f9000-0x1)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x2, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/09 02:03:24 executing program 5: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0}) accept$inet6(0xffffffffffffffff, &(0x7f00008e9000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00002e5000-0x4)=0x1c) socket$inet6(0xa, 0x1, 0x3) listen(0xffffffffffffffff, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x3, 0xffffffffffff6e65, 0x8}, 0xc) 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x1fb, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000dae000-0x10)={0x0, 0x41, 0xd61}, &(0x7f00002c4000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000681000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000602000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005bf000)={r1, 0x2, 0xb, 0x5000000000, 0x5, 0x7fff, 0x5, 0x1ff, {r2, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x1, 0x8c84, 0x8001, 0x409, 0xd73}}, &(0x7f0000a08000-0x4)=0xb8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088b000-0x4), 0x4) r3 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000081000)={0x0, 0x100000001}, &(0x7f0000b52000-0x4)=0x8) bind$vsock_dgram(r3, &(0x7f0000124000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007bf000)={r4, 0x5}, 0x6) getpeername$unix(r0, &(0x7f0000c82000-0x30)=@file={0x0, ""/46}, &(0x7f0000c2f000-0x4)=0x30) r5 = accept4$alg(r0, 0x0, 0x0, 0x800) socket(0x11, 0x0, 0x9) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00007e0000), &(0x7f0000b16000-0x4)=0xc) 2018/02/09 02:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000663000)={0x14, 0xa, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) accept4(r0, 0x0, &(0x7f00002bf000), 0x800) accept4(r0, &(0x7f0000809000-0x9)=@rc, &(0x7f0000440000-0x4)=0x9, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000087a000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000005c000-0x4)={r0}) sendmsg$nfc_llcp(r2, &(0x7f0000b9c000)={&(0x7f000083e000-0x60)={0x27, 0x0, 0x6, 0x7, 0x2, 0x101, "158789b2a6245e67793235c919ac191a1745d8a65038eb4d8edcbc43d7bcb4e6599346d2ed57265e876db68bc10dd6d896f15eb3839245fec6993a2ef2585f", 0x669}, 0x60, &(0x7f00004a9000)=[{&(0x7f0000a2b000-0x26)="6b0b38cf183a9c2752d18fbbd0ffa6904c2e2f36625b0b6f5a64df9980a8541986f52a46e8e0", 0x26}, {&(0x7f0000c93000)="c1394b", 0x3}, {&(0x7f00007b9000-0xe3)="84ef207d50db7fa1488aa074ed8c2c687f491ea90c1c0df69fb975f34119d30732d821fd645d98e26ce1d9cda0e85d9cb3aff3ff05ccaa0ac9f0faffeeeeebc4ab9d5f0e590245dac64a03a269b3c79202186f7d3e4db075c39791fe77fabfbc282687da1351f7458f502765e18710ea6775a14c0fd976c12a7ec13e60d404be5300034a0d9f7ba4c2712024d4cdd8291fb6e90592dcc11e9f86846b6836ea93ae2bc56bb54a1086ce3cb87fa076344fe3cd89eb80b06583885a7c90f524b5099cb6a75793013584775c99e99fd32253e322d959ca383011971d231f70d3299cb7295a", 0xe3}], 0x3, &(0x7f0000685000)={0x1010, 0x104, 0x5, "03efe84a0151dfafb7d2480feb98b3db4c4192924ad4d35e0351f29ae9c176c183a7e2d85d1c5de752ff50e0700e09acd714876f11d83bb14a4849189eace90778fdcbd41ac65f607cc946bae27bd31bdda338199ee6a7902bea68f3351fc4db76586aae328de1fe4ecee16586dc5bbb49fc270f27d2d15f087ed4d7be5675d2b4c6377cd626b52c5c62e9bcf7892c7b3f1a570c8520f272dd176a235265f70a355187b7b62e624cf073261a9bdd0f2db66bad8e0fb207fe775e806983bd7079e220a40790f8264968c9598d0c20b09fc01a683c37af764b9a74be4e47f803a5a99cf7c87748c3643678e9aadc96c9feb731b262466036d0398aea6e755e7a92c84a37ced9c109dad9e576a1b30c2a47e4627655018d13ec868f693a6e9f1c45214b072ccd79c62bbdcacd8ea61f4add41c631fc0b3743c9f28bcf681a0c355c7e66d0586eb86987df7a7fab74aa1b436b57964c7d6edfe655a7102f9a8de706723ca6f953e9b155fab4cdece2559c14b6f5fab338d202ce8a7b3761afa48667d856f2c7c89dc51378dc8506b0e053da304ca8a45eaff45615bafe9c6ceb883248ea2420fd801fe160c8db16c1b174500d7b2c4d02bad1cb00b80529320b5b4d7a66e07026a0b07ff9361aa9900b9783cbda653357b85e07d078b4c102ad6dbf7836dc92bbf9eed61f9f33114f4b4211442540ba39986c97320fa20860c69b5bda795051e8cacb9f07231e989a3ac92fddd9d1050a9240a9510d34596f3df7aaf74ae5ffb07d1d08113c9905f115f6af4656cf7f89676266ffe01db1b17f78151571d7c81a2f56b39c1c27879275ea33046f844d8a8ddc67a4ede7b8e863691f3354a2989e5d1e97b89eb6fcc74d69344705cff1ce2648b4a7ed4fb7ae591620bb99ce57d096b955cedb5ba870b8505d7c5fc6049f044e105bc2f524b399e7cbd8fb21c26abe0f711f5c74e1183f0765d58103c306a4104acbc8bb1135858ceba977295edbe3b8209ae11e8b058dc7a549a2760842f7ffb9fdce0ed9ff05de4b4902573c5a0de4ba6aba35ac4a2f29acdacf4261b2ae6bcbed8ac2857747557863ccdcf7e89ce45d0b582a3ee66ff351c787075f03f0c943fd888da2550ab3ac5081e062fe31dca873aa9a41791fdcb7c55f871daf26c9b87dcf8ae1fef5bb9f4b3d1e47c74ccb99dfe88bfa477a7e3046c8d31d285000903e868a9ce50d08b27e3b3d5e0f9468b64c1a8f9ac412ab4d82a9aaa325b14aa52621d8259be4928a7f4f319d6b9452067f757bf5d6f83658e6ed95d98f135face09e4476b5a514cec44cb834bd088c2d8ada6d69cecfdd53236e479e314aa465182f8b0e6fff467aa27b7b57acb8fa0bff99b59e66d29a43e0a32b6231ddb2439bd242cd2f8cf59ffc3c693ea6080a789583d4beb952e00e98f2a7b5eb4e63fa746957a298d3617296fef03fe2d28fcb94c9a08436eb9862f39019dfb1ba68e41610815d4942bc6eb8a8f82effb46fc37918311daded8e7f86b5b5381a5c39ad21276b9defe6df54eda1f242169dfde957b0e1da2c4006ffc48cf758df34e4fda981f1ebc0e3d658a9971abce8f4f007b35d1f25d7af3ce58b4f4148f14f3eb9c38174fed7bcbda29867a95a2142ba5be1bf27c93b9193d9e04fceba04cdfb51e69d262d754f0e4cc9beb5af09e5c7fbc80826d7ec9fd9193d499942c29a70301b719356cd37ef10a8c506e6fc4fe15c03ce2b535cd8348d7f726d497df46ca1f84e5163f77df356dcaffbfbf8ea32801ef77bb28680ea71ffc2400942f518663a8ba78858a01eb80ab9b41273fbbf8256e94a6fe19f3936f39ac1f6e3f21d5b9450dad609c3d641da1ceef5c26ada03c5349c87eb10e806102eb13b26ff6d6d9188f131238c38d881ddf10f45fe17a36756d4b6cc1993b9243003a5f08169eb731a36582182b96acca184e0f4c392ef56d3bfd85bb4349ee0b1f61eadb237ee90400075308b5b8c676cb13f79cef8b1635ec3ed1eb47382021f855881eafb382b6ba025bef631df17ff969606d067da3a72976ea7f37f54149ddbdd000976068253a40be4f45257557ba7a8d62a50bc4baa0c5868788571b952692c9846f4087edcf4c637ef62b3dcb00fd8ded0fbec167444285c2ed5d94371888a0f5897131f626d30589a4eaebdb7f7fe11ce22a341a8f5765835f442275158e55c1861d7b2e1f8b96f2719dcb26ef16eaeddfe1df44aef41a9a406b7e5067f1fd275ad75d60802cc14e0afe4427a6d5743317803f16647aa84039ad0ca2993dd5da8f98c0cbff86c8a2e8b2ab8146fe5777f4dfdb4149e6c44b9e4acfae580359a5da8a800d830091b1822ed47d8dff6d21d75b106c25ead62be0ae2421ca4cc9cb27b19d9cffbb2d4fd096124f5619bf57fd353e90c46cd66c5f5f66b0e5776caebce105c2c5d58517e4c28eb2e5ac4d1f0112964a1797cbb21d9dda796c399f814e3133ebfa9e414261b1dd963ad8a6e52a2d5c7a6a52f58cac84303ab6a13a5d921e2893da1b9776a7a9f98f8219270d753601b453a59cf32b48cf857f9b99881ff3e14d4ffc3ad47469c082e3754353e7464a6dd355492a3b5984e1fb86f631b7ff66b45aee7be9cfbe366e101770a05f5cc6c51bb884cfe51aea78383af4c5c97b38e98ef9f4ba3bca48a7e3b07d91d2b4f75572eda0cc3657ec47a0b53d895dae24e8eeaa82f1bfbbfc9e9db43a074606edd9c601b19031e321bf81306f63f8b0739f7f3813a9b968cbf342ce9cab356e370ad86c8cb67b72d91279a521d5e6a476d1f65674f1f2fc198efef4c3a5cda24e41c05b90c861c2cd9e24c077709dea16a6416a90716ae404959d63d67f0c6477101adc79888a91e3c5ebb2e746a8bcd4168cb64258aa9e042994171e30db35c5421ac49adf6bf8f3d73d6219ce6ddd5b3bf501e4e218a0907a0ffd0e3e83e4ae8212c683b33b900ee715ad09b2a46f3409aa46c44f55792495df7963f5e07966baf6d0a1594763e55ef6b11cfa218142fda8114239bad0e669e81947e6fffd85b840e47d53fe5e4f6e264981f3af4dd316d119e0226a017edb6e8ba31d6b2cf2c3dcf934d36d3e0c54808aeb84dea3676e06974fcc9e861ac885057376e437c6d80a27885d46c61b653128992c43f63a2691a10f656926f42010d12d16a5c1e5b0c8ca92034cc29a7182589a9e205dafd152520d12f736405b9d91f24ecbae563c812796812f8f05dee2572f0e3099f166db481c5a1e9cd139efab0ae48bd75da873632291b8015ef9a0f0c5cb11e0f89b179fdc8fa1fabbe9738a811ad1041762d3c0c3f27ff32a0cb39f8e5c7fb7d099205418e575192639bfbc9223e000e99e6c9fc360d385a3db4709d6f614091d40c69e47590340e377682dce82302335969345046d728a665605719167dae13ad5a47bc8e1bdced132e3799d7949f9abb67c2a342b8bfee37a5254cd6b0cc1e15db258e3048193ac1c6bf13b3ae1956873268b5734d788fe52f389db3cf21d1145c20ed1b4179f6dff25aeca7be14b5bad14326d35cd556e94e55e5a7ac4dabad46b5bbc51bf39512835bc5fe0a50e3765d313e23f0618f5c19bfcf5faff4f4dd57494c14ff9eb82589d7f02646c77a4d9c3580e97ccf7bf5aef0170f188f2b943fef855259dd1804dee6496937d6022b8e6b8683e526f98d0b9eafb1f04f7aa68dd74423ee68498b7608a1e8ab0e6d7fb65a9dc937758ef11eca7034ae0c4177654aef86e0ed7bf47f2654ab23be95b2805617db352071820d971ec3c6f9b6f3aa878272d1e1304665303b0255c89635d9c283f0481bca5f6efed3c31e87e0355fd30698994a084b2f3b65abde4738ce82e63b23a6866e2a2dd88fb5ccc3483108468b51215cde2d67c4b70db2a77d5523a3f62d01266fd9438a7a269b9b4622cb6f464c7373c20dd20987bb5a7c7ae97cda02f198fcb8dd1b311413e840c7c3dfd22d080c520e18ad70f73da22c61747fd0ce208060540c38136ab465a969e368ad2cd67bec127d02c0c2826c37eb3720e910b91e8284312a68902b6e11d31751ae3cb5f7492cb2662ac39c6cd6b342b80640561cdec537b0e9f884f24b25da33381f3eb304892cebcf78b9f123e6c9ad97740a07f5dc15038b8206c93247462c7e1e11fae0de08bab6a9ccd3086fe330b7c7aa710381fb805d1603fed3d1293a1b51da41da7f665a372111c32d20c7ff5c0a13d0f488bcbccdabc6ec6f1b4538675bcc57b4bee5ac09c0b3b8001db266598d637ac7c13e8581db35bbc654d79ce0321109ef399d11dc620ec63657ade56fb2ff0b62ab67331fdf38887891550e0a0a4a0bd3bd7f9d2fe4c22d3fc8f92c95467a809b383e504a23c65e7341be956dec10997740466624ba28c91a643b278e8188acd2d660d3e8686fd017e431ecdcae2bacb395088df0669a7c528831488fd22d1786a645723589739061b30a8c041a3ff5d4044e0fa10f3f4b6c99c210b3219c0e2ffa371d03df91481cb825b832eacde720fabafc4df4b9dccc5ed5b2b2020338f46deaa76a689a1c4eaefdbb74dab512ba8ef8042146c1116b528883d7e58850cfcc9d31cb6bcf1d05a48512eee3ea004be807e21178ce8481229b9b4f4391ecc836cc7ccbcd86ac6ef4c83ae8cb5e44aa0d266fc08331fd52fb2e9a1fd07a2dd44ea79ce4a08095a76cb680eb074b4914aedba398cabd7fc047143b4a2eb0d17afdeb572de4b1867671d040b7e767d65ec89f030858d56edbc964628b9bed36095183d1e04b56c40f3d30ab6ddbf5fc6edfa9695aa3c2eb4a00610beece47286591b039a1034fdb431667047697df7f259e53b569732b9ff2d533db5a249ba04ae03c62795674e8b550016f3d8a9d8820acfcf7df854bc83454d90fc9ec08506c5125228c7963cbb0e3b084ee68f94d64a6d4146a07d571cf916603fbcaf694d8f23fe1fca6390d374686c0a316988dd9fcb76caa845df304cf521d86f8eae0dc61ec9265174201ccc84e19ba603e71cbd1f1822698a08e1c52247f02933d61c6a68d8486c38104cf7b354aecfa1255ac3ba9dfbdf664aeb66e6b138affd840d1d16aa94e5fb62d9a057f7c971685658f5faaf518e09db1a328d72acd1b612f989d4d21de3d139cc3b36645949da4dd70a7626034ee118c1bbc239f5d6ce757a8d613c849922c3b7da00f6c1539d91ae6e52edf1e64318ea33d42fd4af0187ab764ef9ed92fd19fe0b06ba1c76bbe13e09147611ca21f8f4df17790f0c6376f5f817fe4604f5563ad6641b5bef599bce574de158927f5b553e22c3f571b8080f3aa190a9ddd983624da1d6a1e3ac0cb992701e1f03bf1a6a7fa5639e23f25c787111abb4b3ccd7aab2a87850754df0adb975d39861ff40e60a17a011bbe9832dfb5785ceac1b4ee3d190d9859b8a6f8f0beaaafcb48d5ed5657ff0d2f744ae2224a6d744b8d1369523b8059f675002429d9b47c221ce4384f35a1cebf28034e9c5bdc75c29e8c0ba56b62c0f62c600b3dbf0d0ea4103b6597f14e86150fca792b17434601b584b9f9d23d0fa7a9b6fb05837aab930711ed8291db599ac60a5418d13d5bc4cfeaa700747dfae4b2c777425767f8f6af9dad694512f63cb5a1c864646228ac72672ecd7d9de56be5c2a64f08ebd988223aa0640e713083051dfe4d96ad7f19d80239ccbbe6a2d7369ba51f4660827dc97d8b0b58b5788fbadb0aacd6897a376524a7f6a86994c47fc845738409fa40970401cf8439517110a44c5b00baeab3e9eaa5f21026686a140bfdd9b3"}, 0x1010, 0x4}, 0x840) getpeername(r0, &(0x7f0000eb1000-0x37)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000024c000-0x4)=0x3a) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000793000-0x78)={0x7f, {0x2, 0x1, @empty}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @multicast1=0xe0000001}, 0xc, 0x101, 0x9, 0x7fff, 0x3987, &(0x7f0000043000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2, 0x9baf, 0x707d}) 2018/02/09 02:03:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00003d4000)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000918000), &(0x7f0000242000-0x4)=0x4) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000952000)={{0x7, 0x8}, 0x10}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000020d000+0x976)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f00009ba000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000802000-0x10)={0x7fff, 0x8000, 0x80000000, 0x5da, 0x0}, &(0x7f0000329000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e8a000)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000933000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00001e1000), 0x4) socketpair(0x11, 0x2, 0x1, &(0x7f00007aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ba5000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0xffffffff, 0xffffffffffffff29, 0x8, 0xfffffffffffffff8, 0x344ed616, 0x5e, 0x9, 0x2000000000, 0x5, 0x7ff, 0x3, 0x7, 0x24, 0x8, 0x3]}, &(0x7f0000b80000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000230000)={0x101, 0x7, 0x8, 0x6, 0x7ff, 0xffff, 0xe3aa, 0x1, r6}, 0x20) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a2b000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000cb5000-0x3)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x420000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00004b6000), &(0x7f0000d28000-0x4)=0x4) pipe(&(0x7f0000367000-0x8)={0x0}) ioctl$sock_bt(r2, 0x541b, &(0x7f000015c000-0xad)="f4944a4826e79f4275ebfe217a51979b3b606adeba9785486e8c2c9aada6b0bc0521548404740c5953ab42ffd2a61b3b01a9a2587ae1cb08dd5949d2d8a2a23ca30067e4754d428f31bd14a3a64ba620c02ad969a2fc3a229a64496052b60f5c2518a93a40590b40158ba1059317ff1edff1da6791e8d1804eeb0b5a183a41c8dea845be7b9d80e396dfe674e04d88c6fdcf75091b8f1b52c57f064f2e22b2cfdc591b067ff7ddbf2fe2c6c87a") sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/09 02:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000ac1000-0x38)={&(0x7f00001a4000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000269000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @broadcast=0xffffffff}]}, 0x68}, 0x1}, 0x0) connect$bt_l2cap(r0, &(0x7f0000513000-0xe)={0x1f, 0x0, {0x3, 0x6, 0x5, 0x480000000000, 0x456, 0x6bc9}, 0x0, 0x10000}, 0xe) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b12000-0x20)={@common='tunl0\x00', @ifru_flags=0x8001}) 2018/02/09 02:03:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a76000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d5e000-0xe8)={{{@in=@loopback, @in=@empty}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000a13000-0x4)=0xe8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000b3b000)=""/220, &(0x7f000098d000-0x4)=0xdc) sendto$inet(r2, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000453000-0x1334)=@newsa={0x184, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x184}, 0x1}, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x90, 0x10000, &(0x7f0000d58000-0x19)="00dc7a9c0736e6d499e2aa43d26cb534e9a2a53fa25ed0e730", 0x19) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000ffb000-0x64)={&(0x7f0000124000-0x1c)=[0x8001, 0x3ff, 0x9, 0x4, 0x6, 0x8, 0x7551], 0x7, 0xffffffff7fffffff, 0x9, 0x4, 0x5, 0xbc, {0x6, 0x2, 0x309, 0x9, 0x3f, 0x9, 0x7, 0x1, 0x2, 0x9, 0x20, 0x0, 0x3ff, 0x1, "7d393aaa2508e34809c988c66b88b2c794cc2e35c0fee281d8d26ade87bb8a31"}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000385000-0x14)={0x0, 0x59, 0x5, 0x7fff, 0xf1e6, 0x7fffffff}, &(0x7f0000431000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000253000)=r7, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00001d7000-0x10)=@syzn, 0x10) r8 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x1c) socketpair(0x13, 0x4, 0x1, &(0x7f00008b2000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r10, &(0x7f0000549000)={0x1f, {0x101, 0x3, 0x81, 0x8, 0x10001, 0xa7}, 0x81}, 0x9) ioctl$sock_netrom_SIOCGSTAMPNS(r9, 0x8907, &(0x7f0000e8b000-0x4)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r8, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000523000)={0x8, {0x2, 0x3, @empty}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x1, @rand_addr=0x1000000000000000}, 0x40, 0x8, 0x7, 0xffffffffef234b93, 0x100, &(0x7f0000e96000)=@generic="859497464d73a50f1ef29e60365b4569", 0x3, 0x3, 0x9}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000601000-0x10)=@generic, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000dac000)={r7, 0xf4, "c2686b0f8d7bf700eee3a526f91af45451f3779dd40751387304146bd693dbfdc78cd003689115753cbb47f53e7375d3f10c2197d98928bbbfc93bcadaa7b2ca1521457c249d28e33ded8863e3f2d1924c141a90e65d365427c7ddc331b5fbd5200e0271013a3b0313e30559eb6f9d98ba19027c2a02d92130e2b02820076ac0e3ce09f7874beac06f539f271c51f42eadefec0788aa22fe64f6ad03a651edfecedfc76dbce00e565e879609a3366616cf4043a8c5d49a20f1afcb35e8576378861af0c393cff16742808866c9369def59c14c5e1875c6ce6ab4fba38ab420940dd39920dc681978b3c4209298126e747b7c2f1a"}, &(0x7f0000edc000)=0xfc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00009f1000-0xc)={&(0x7f0000204000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/02/09 02:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x1) sendto$inet(r0, &(0x7f000069a000), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/09 02:03:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008f6000-0x1)=@un=@file={0x0, ""/37}, &(0x7f000055d000)=0x27, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000916000+0x8cc)={0x0, 0x81, 0x10000, 0xb07}, &(0x7f0000848000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000840000+0x12a)={0x0, 0x6d0f}, &(0x7f0000c36000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000412000)={r1, 0x0, 0x2, 0x9, 0x6, 0x7bf, 0x256d, 0x0, {r2, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3fb1cdc0, 0x895, 0x8, 0xfff, 0x8}}, &(0x7f0000520000-0x4)=0xb8) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[]}, 0x0) 2018/02/09 02:03:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept(r0, 0x0, &(0x7f00008ca000)) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00001c3000)={@generic="cb1c014e7ad81e75c8c8135260d37e74", 0xa3}) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000870000-0x3)=0xf27f, 0x4) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r0) 2018/02/09 02:03:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = accept(r0, 0x0, &(0x7f0000450000)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000241000)='bic\x00', 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f0000039000), &(0x7f0000351000-0x4)=0xdd) 2018/02/09 02:03:24 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f0000001000-0x1a), 0x0) r2 = accept(r0, 0x0, &(0x7f0000007000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0x5}, &(0x7f000000f000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000000c000)={r3, 0x9, 0x6, [0x8001, 0x1, 0x4, 0x9, 0x6, 0x4]}, &(0x7f000000a000-0x4)=0x14) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000010000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) r7 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000-0xc)={r5, r6, r7}, 0xc) 2018/02/09 02:03:24 executing program 6: syz_emit_ethernet(0x72, &(0x7f0000ae7000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x64, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x4, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x12, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@empty]}]}, @end, @ssrr={0x89, 0xf, 0x0, []}, @ra={0x94, 0x6}, @generic={0x0, 0x8b, "106e77ff0010020003f4"}]}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000097f000)) getpeername$llc(r0, &(0x7f0000ab9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000850000-0x4)=0x10) 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x805, 0x0) 2018/02/09 02:03:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000923000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a38000)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}], 0x58) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001cd000-0xc)={0x0, 0x5, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ade000-0x10)={r3, 0x28, &(0x7f0000b2f000)}, 0x10) setsockopt$inet_buf(r2, 0x0, 0x1, &(0x7f00008e8000)='A', 0x26c) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/02/09 02:03:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @multicast2}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x9, 0xe8, 0x0, 0x2, 0x7fffffff]}, &(0x7f0000001000-0x4)=0xe) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r2, 0x84, 0x14, &(0x7f0000005000-0x1), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000002000-0x10)={0x3, {"9b878cf36e4017"}, 0x9}, 0x10) 2018/02/09 02:03:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000077000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000085c000)={@mcast1}, &(0x7f0000ea4000)=0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) epoll_create1(0x80000) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) [ 47.665514] ------------[ cut here ]------------ [ 47.670422] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 47.683761] WARNING: CPU: 1 PID: 9476 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 47.691468] Kernel panic - not syncing: panic_on_warn set ... [ 47.691468] [ 47.698829] CPU: 1 PID: 9476 Comm: syz-executor7 Not tainted 4.15.0+ #221 [ 47.705743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/09 02:03:24 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007fc000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={r2, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 47.715091] Call Trace: [ 47.717688] dump_stack+0x194/0x257 [ 47.721320] ? arch_local_irq_restore+0x53/0x53 [ 47.725990] ? vsnprintf+0x1ed/0x1900 [ 47.729794] panic+0x1e4/0x41c [ 47.732980] ? refcount_error_report+0x214/0x214 [ 47.737729] ? show_regs_print_info+0x18/0x18 [ 47.742232] ? __warn+0x1c1/0x200 [ 47.745696] ? usercopy_warn+0xdb/0x100 [ 47.749664] __warn+0x1dc/0x200 [ 47.752938] ? usercopy_warn+0xdb/0x100 [ 47.756909] report_bug+0x211/0x2d0 [ 47.760538] fixup_bug.part.11+0x37/0x80 [ 47.764593] do_error_trap+0x2d7/0x3e0 [ 47.768472] ? vprintk_default+0x28/0x30 [ 47.772533] ? math_error+0x400/0x400 [ 47.776329] ? printk+0xaa/0xca [ 47.779605] ? show_regs_print_info+0x18/0x18 [ 47.784108] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 47.788699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.793543] do_invalid_op+0x1b/0x20 [ 47.797254] invalid_op+0x22/0x40 [ 47.800708] RIP: 0010:usercopy_warn+0xdb/0x100 [ 47.805279] RSP: 0018:ffff8801cf06f6e8 EFLAGS: 00010282 [ 47.810635] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 47.817894] RDX: 0000000000007383 RSI: ffffc90001909000 RDI: 1ffff10039e0de62 [ 47.825169] RBP: ffff8801cf06f740 R08: 0000000000000000 R09: 0000000000000000 [ 47.832438] R10: 00000000000004a6 R11: 0000000000000000 R12: ffffffff86402580 [ 47.839696] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 47.846982] ? vprintk_func+0x5e/0xc0 [ 47.850796] ? usercopy_warn+0xdb/0x100 [ 47.854783] __check_heap_object+0x89/0xc0 [ 47.859020] __check_object_size+0x272/0x530 [ 47.863436] ? usercopy_abort+0xd0/0xd0 [ 47.867421] ? __might_sleep+0x95/0x190 [ 47.871408] ? kasan_check_read+0x11/0x20 [ 47.875561] ? _copy_to_user+0xa2/0xc0 [ 47.879448] put_cmsg+0x233/0x3f0 [ 47.882916] ? __scm_send+0x11a0/0x11a0 [ 47.886887] ? trace_hardirqs_on+0xd/0x10 [ 47.891039] ? sock_dequeue_err_skb+0x2b1/0x420 [ 47.895718] sock_recv_errqueue+0x200/0x3e0 [ 47.900033] ? rw_copy_check_uvector+0x1be/0x280 [ 47.904798] packet_recvmsg+0xb2e/0x17a0 [ 47.908874] ? packet_getname_spkt+0x2b0/0x2b0 [ 47.913472] ? copy_msghdr_from_user+0x3a6/0x590 [ 47.918234] ? selinux_socket_recvmsg+0x36/0x40 [ 47.922898] ? security_socket_recvmsg+0x91/0xc0 [ 47.927750] ? packet_getname_spkt+0x2b0/0x2b0 [ 47.932333] sock_recvmsg+0xc9/0x110 [ 47.936041] ? __sock_recv_wifi_status+0x210/0x210 [ 47.940974] ___sys_recvmsg+0x2a4/0x640 [ 47.944943] ? ___sys_sendmsg+0x8b0/0x8b0 [ 47.949083] ? lock_downgrade+0x980/0x980 [ 47.953215] ? userfaultfd_unmap_complete+0x327/0x510 [ 47.958395] ? __fget_light+0x297/0x380 [ 47.962356] ? fget_raw+0x20/0x20 [ 47.965825] ? schedule+0xf5/0x430 [ 47.969362] ? __schedule+0x2060/0x2060 [ 47.973327] ? __fget_light+0x297/0x380 [ 47.977281] ? fget_raw+0x20/0x20 [ 47.980715] ? security_mmap_file+0x143/0x180 [ 47.985208] ? __fdget+0x18/0x20 [ 47.988554] __sys_recvmsg+0xe2/0x210 [ 47.992329] ? __sys_recvmsg+0xe2/0x210 [ 47.996277] ? SyS_sendmmsg+0x60/0x60 [ 48.000052] ? __fdget+0x18/0x20 [ 48.003411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.008411] SyS_recvmsg+0x2d/0x50 [ 48.011930] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 48.016661] RIP: 0033:0x453299 [ 48.019822] RSP: 002b:00007fd15314bc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 48.027534] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 48.034777] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 48.042045] RBP: 000000000000014f R08: 0000000000000000 R09: 0000000000000000 [ 48.049292] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f1008 [ 48.056539] R13: 00000000ffffffff R14: 00007fd15314c6d4 R15: 0000000000000000 [ 48.064423] Dumping ftrace buffer: [ 48.068027] (ftrace buffer empty) [ 48.071708] Kernel Offset: disabled [ 48.075310] Rebooting in 86400 seconds..