[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 18.613724] audit: type=1400 audit(1518216386.218:6): avc: denied { map } for pid=4078 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. 2018/02/09 22:46:32 fuzzer started syzkaller login: [ 24.942064] audit: type=1400 audit(1518216392.546:7): avc: denied { map } for pid=4089 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/09 22:46:32 dialing manager at 10.128.0.26:37017 [ 28.061807] can: request_module (can-proto-0) failed. [ 28.071106] can: request_module (can-proto-0) failed. 2018/02/09 22:46:36 kcov=true, comps=true [ 28.516973] audit: type=1400 audit(1518216396.121:8): avc: denied { map } for pid=4089 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1093 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/09 22:46:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000e76000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000)="3f95d47542770d28f738cee352efe7108c2848fecfae4cc1998eaf89f73d71f362f0658016ff675cb302d74f5132429ba16a0fc6624fa85be361928ddd80128edfaeee75300d6ff7637d2a358480b7af5bfc35e620fed90dd1b7a172db0cf0a446c7e0137bcc3f08ce2d5f56a823bc913abbf33a3da01559817ba9530c775470dd974effd2251ca4dd83992f78b46d939943a0ffedd22571348fadc0d83647541039efba86ea40cc01ac9fb33d61f36d180cfb64c84d60930c256fbbbec0f7aae3b16619709980c5e40a83459b5f32f9d339530662ef4343986ad565b1cfe1c1cf1e3a6ae150752cfb1c62d28cfb081c89c8ff1f5ab644", 0xf7}, {&(0x7f0000001000-0xe3)="4d54efb6cbf70127c96ad6027700f598fa43c885c1aada009afd38b5fc8f6fc18659c25bff330f1ee34b18114658245c36d8988c7d31aeafbf58e5af6ecfd251784181a4b8ffae5c5b1651979a8f993347a821c3ed03efa2ac8527c1444f492e43c9cc821bfec07c488dd086869882062d6eee1d7be2197e62fb824e3fcea86913f9a55db266d786e390c1906911d230a15fbb471a5179c0591daf10595b569aca130fdb083a794becb96de9231b866b4a365f21b70386187b856cb083fa80eada448ad2cba16362f9095aea07f729c5b9f0ce93e33174a8dc443640cb875b58dace68", 0xe3}], 0x2, 0x0, 0x0, 0x804}, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000005000-0x4)={0x100000000}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000005000), &(0x7f0000002000)=0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000004000)={@broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x5}, 0xc) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000003000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000007000-0x18)={r2, 0x8, 0x8, [0x21bc, 0x8, 0x20, 0x1, 0xe6, 0x100000000, 0x8, 0x400]}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000008000-0x10)={0x1a, 0xf7, 0x1d12, 0x100, 0xd32, 0x101000000000, @random="0c87949ea09a"}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000009000-0x14)={r3, 0x10000, 0x8, 0xffff, 0x2, 0x2}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r2, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, &(0x7f000000a000-0x4)=0x8c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f000000b000-0x38)={&(0x7f000000a000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc5}, 0x1c, &(0x7f000000a000)=[{&(0x7f0000005000-0x62)="3b11fbd2345957950e0e01e39592803c3950698b10338c17e6593b16799b011d3dd174325ea900c9406069c38b7afdc8320bbb6509c2de8372621dd98fde283da587438fb0111f612a0a640820ea44717fe496f75d142e1b07f27b11d1afd4931f39", 0x62}, {&(0x7f000000a000)="d0b439cad2ac0cfdeb082fe5604c166ceb741828d0f6bd05c955ebcde5bef781b8ec3c7119133ce1e9663573a3e581fd459616960443281b6cd0375ab382e30d782e622a88c43eb341dc8d79608fea3cd8912a12ba3674e8ea9ee06b44369440366ab901cdb9958a850b654db034b4bd6f640b7c0b6e5cbaedfe", 0x7a}, {&(0x7f0000003000)="1360c930d3c93ed33b996a75f5386778c436921ba64530c0f03e94ba18752016a7c5b777ce6e673d374a57ecee193e397d707655b5db080999d8576686017ce4f73ca8bd", 0x44}, {&(0x7f0000005000)="6a02c96ee00fad67ff3525d41a9ec121105c6e7edd9327b01d2706cea78c1cb4886996facdc70bb54c129873fb6cfb5108e002d940bb74da2d9fd99815b50b9f51189bcceee994b7a40d92c7b3d103e4d4f0cb5047e8e3247b510f0768e14d15eb86fd", 0x63}], 0x4, &(0x7f000000b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x607, 0x800a, 0x5, 0x2, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8d0, 0x8, 0x2, 0x1f, 0x0, 0x8, 0x6, 0x6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x100, 0x8000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x51de, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x788, 0x5, 0x3, 0x2, 0x80, 0x1e, 0xf8, 0x81, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe, 0x1000, 0x8000, 0xff, 0x20, 0x6, 0x139a, 0xd7, r2}}], 0x120, 0x4000000}, 0x8000) 2018/02/09 22:46:37 executing program 4: socketpair(0x11, 0x3, 0x100000000, &(0x7f000083a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000002000-0x20)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000)="c08a0fd9dd1e34358c64d3e7e32a720dda9c", 0x12}], 0x1, &(0x7f0000002000-0xa0)=[@iv={0xa0, 0x117, 0x2, 0x89, "b2b9128bde13ddc0f7e7c77a325ce952c9d714184b7efe77b9624a6449341413c9e0a0005153b4ee7ce2d70b801b5874104f0847e1bf0e2c8d4d11bd3302f410dca15c46bb815a2f23ed317049a37b7cc8958dcfa5191e8f0161061cc8c806debc8b82c7162a336e41617d38d8e917dd56a8d609578bced356a65ef39c09c95c82dd297a90126a82b8"}], 0xa0, 0xc0}, 0x8000) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000005000-0x30)=[{&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000005000-0xc6)=""/198, 0xc6}, {&(0x7f0000003000)=""/35, 0x23}], 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000005000)=0x356a, &(0x7f0000001000-0x8)=0x4) setsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000003000-0x4)=0xfff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000006000)=0x9, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000008000-0x20)={0x18, 0x2, {0x0, @rand_addr=0xb29}}, 0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, &(0x7f0000009000-0x6)=@hci, &(0x7f0000008000)=0x6, 0x800) connect$pptp(r3, &(0x7f0000004000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000000a000-0xc)={0x0, 0xfffffffffffffffd, 0x30}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000007000-0x8)={r4, 0x3}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f000000a000)={{0x5b9, 0xcb91, 0x4, 0x1, 0x9, 0x3}, 0xb3}) 2018/02/09 22:46:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000063d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c0c000-0xe8)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000e0c000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000088d000)={{{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x3, 0x3, 0x3f, 0xa, 0xa0, 0x80, 0xbf, r2, r3}, {0x0, 0x1, 0x6, 0x80, 0x8, 0x401, 0xe9, 0x6}, {0x6, 0xdb, 0xd9, 0x1ff}, 0x6, 0x3, 0x1, 0x0, 0x1}, {{@in=@rand_addr=0x9, 0x0, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x2, 0x0, 0xffff, 0x4, 0xfffffffffffffff7}}, 0xe8) r4 = accept4(r1, &(0x7f0000000000)=@rc, &(0x7f0000000000)=0x9, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000002000-0x63)={r0, 0x8, 0x4, "3cc180b8286546b361e92808f2aa61fa6154ba352f0e2c598530497134b810c72ee22739b3d0cf7bb4f970f159103f10c923cdcfab298011f2f3de9e52487b6330c7dd95c9f963c8006361614d691d3e1ce5d48802ba537de9"}) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000002000-0x4)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0xa, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x6, &(0x7f0000005000-0x8)={0x0}) accept4$alg(r4, 0x0, 0x0, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001000)={r6, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x5, 0x5, 0x1, 0x8001}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000007000-0x28)={@generic="c5b37a4e5e64aac85db9683657cf4f8b", &(0x7f0000000000)=@ethtool_drvinfo={0x3, "c411a6b57604b8e854d5a9b658e417f210ca7f647581f3d95267a2b3b1290ef7", "2226974298a9705e742604d93b8579c38fee7ac3a8e5470f542671612caae120", "72be581df1a9e2ce9f9a948cc2865146e31fddd5fd850a35b468b672fde69bc6", "b05e80984ebddd30c8f786d131e7718c85559126ac00ab902d156098de260488", "bfa7c5e5bbf1a761a987434b3a251e4f93867c00ac84bed2f7a0e517f7176a87", "f1509305f139b36888837a9d", 0x10001, 0x451, 0x100, 0x3, 0x8}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000007000)={r6, 0x4f, "14ef86d31dbbc9d9e7f1e1aff4152f60c728b4cc4afe91909ab25cc28e0ae85ea6c5bde259ee1a87c3167506b065b99138acba16d5ee064e07de545950f81d4723c5c097181b1e964e85c72013f6df"}, &(0x7f0000007000)=0x57) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000009000-0x8)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000008000)={r7, 0x4}) 2018/02/09 22:46:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000d86000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f97000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x6c, 0x8}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000000000)=[{&(0x7f0000001000)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000002000-0x80)=[{&(0x7f0000001000)="485efac03b39a29e276c6747ff0f47abc12b795ef65e640074455a824fe55c3dd21d1f4faedb60ebda8aa68d64766cc2817cdc23cbc5b518c8e92ad771650466067a", 0x42}, {&(0x7f0000000000)="ea3d0712958f40ece5296547d3e1cfdb4f1b865548fb5ea1956d6c847b334774d44359215612c43e579cbb6e2b9021c68fe4be107e7ebd7e4e62c70cd92e72655165dbf01c24c77370c19bd983205a0b51bdb818f55e9ed6002753f36e8aa14798854f150a6e7f7779473a48ff54c5e793fe2b3960a7236f99116b111e88a1d8077b53e2843354fde405a3e072a1fe05f2bf7cf0034903a9c624440a53400c67a5dd07288c0202142b4e80e5698e6b5d4ed35b42", 0xb4}, {&(0x7f0000002000-0xcb)="3b1616196437258a5de92750a6e411d29c16fbbe4847e61da6aa121c763616284c09ef12db67c15741ef15afdc6d24c2f650ca983f913488fe4f91552413d73cb9a60ffa0d5638ab132db5499fd6f8849c8d7aa026d54f904c7ccc3a9de84b51eaa089a626a6d683ce6979fb4b63e3e5e5202d60f23e9122ee84a8ee2fa47585a050b592e6216031c40bb51715ef5d35c149ae7b6bf27d95483b897b5350c29a10faa5ad0b7e55ccc894cd5cc7b3fea353f8a79f66f0396989596aca1af91c0d3b9095923a62c95d80d03e", 0xcb}, {&(0x7f0000001000-0x1b)="2b5b377824340f6873750069c9cb21afd878187af17c4675138bc4", 0x1b}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000-0x4f)="79b4e5ddad3f3ac9991efbf4be458fd0de35ffc3e0a8c650bf00f7db933e0ad654ffaab98d8d8bce70341020637ae09165f9cd0670cdbaa770b37f6de189b3487fa04e2dc810c36964bec6faf277a6", 0x4f}, {&(0x7f0000000000)="4c866ad9b0fd7b95d5702057066df5aeb19f9fa381ea8458e94353a17b754ad20cd8a3af431210082226d3634e56a94b90d4f050b41e8244bb4332bca353b5935cec9da034ea5f5851da7f96ec3cb29d1f5c29a393fdfd9182942e9b6bcefe1d00ce8fcd77c65bb608f0519196e456a2a429829add9e035beae76250e2229554baec5916128bfe935344dd80b285484cd3460eecc82fc0964984b95db083aad48f4292eabcacb4ef45b6b33764ba3d095fb470f0e99b2430b2bc42848a", 0xbd}, {&(0x7f0000000000)="012d9732db19ed388ef37f8bd73e032f2918a201c4c5ffae9545281eb792ab414a5beca2ca01985266a258d0a9", 0x2d}], 0x8, &(0x7f0000001000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x7ff, 0xa, 0x2e86270d, 0x800, 0xb00, 0x100000001, 0xeb87, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x200, 0x0, 0x80000000, r2}}, @init={0x18, 0x84, 0x0, {0x7, 0x1, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x7fff, 0x7, r3}}], 0xc0}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002000-0x90)=[{&(0x7f0000001000)="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0x1000}, {&(0x7f0000001000-0x5c)="f358eafef93478182d3512e59cd965de464784c373553e7f52912877963872638d12afef1a602372ebe3210ef23f531df0f3d7ada52d8f5b268c396e875e12fbffbfe02d54b060bca300800a6b313389011869c5d05d10656e1ead90", 0x5c}, {&(0x7f0000002000-0xfc)="15f50f5afd24352805075c73ad80c848e4d7f922c8fab1e0e62706d892a1262b0332cafb4f0850535e18e67488af530181f36f222fa729e30df8e9859eaadd4bfa5e5eea03aa5dddc88b6df843e0fcc5457c936012268f9a7264c2b6a4086a53d9cc3592a488a55ee1e759f7e094def8c78ae76426424760b15ebb9efada8d57d35754d11d55162623a6f6e691f64c0183e65d792090aaaa9a65ecf510dbc09edc4670d1bd84252e3abc293d97209431596cc10a8d0df5e5a125175fb071659c132f2524f28ada2686f6a9b53d5027820c85bb013b5ae8281f77b3b25cb7ea46f600074d3fec6918be111b883ce15656d64e3b7be22f76f79ad4bd6a", 0xfc}, {&(0x7f0000001000-0xea)="d11c2d161652c882ae1b60fb2c349cb810d8b10c2b1650a0f442fd6b83e195f4b0036a0a29919378956d10b7562b1a22f3417fb88179a50cbefabebf1df255f6137d66dca89ad2779208e0e54fb674b04d29a726a98dcc669e7f7a2a3c1955a563644246dfcbaa5ef9f43b13d914f799985e2660dc0b99df51b692d91ae69a02cbd1174f3ee798e742fdeb89ec19045aa9c4c9d00ac221bb5300bad4b44f99d27d79098f852ecb03887949eabace058c1fe367945d95c0667d5e76c1ccf1dfa12bac50ba5d0db14e650ee89f067d49c22d3693aabaa5217ff1fa61ce5b9406e71c43121e4fa9d3701c12", 0xea}, {&(0x7f0000001000)="6d941e2c40674806a0a534e52f394054cf83b493106488dd37ae2349d95a17345d275bac69a77a4018e78ec3883fe48bd370fc24f70e375f9234961a5c77b84399dd92c530b6ca01fff4800cb6150b4777a4a13c5c82f9b077f02e47c1355c1ac6718ecb4ac6486231ee914c3e4ccc69c0a726cc5cd292d3c3122cfbf284fd2d9f862d3df8bfb1d264d287dd390517296493ae2fb0306ab1c5c63e412d1b688e71ee", 0xa2}, {&(0x7f0000000000)="f491d1c89c9666381462b894c7732ee78aac294b439bd079941566dd8b301e1fa130", 0x22}, {&(0x7f0000002000-0x55)="0ea8d1c1b187f03abb76a8c0743f0b9fc4b96a888fd39302bdbf0f090309c32d5d50a116fe53e8c1e1c9c776d88b571a5c17ec449663a2c9fa43385d11227b6ed69336123f51a2526ea10530dd3c55796193ac16da", 0x55}, {&(0x7f0000000000)="aef5975f95af", 0x6}, {&(0x7f0000001000)="19e5868f2d71e9cd24deeb0a4b6a47d4ac560c1f2eaf1244914d05a36eb84ae61c7f2f4974db1c883061620cec5a83f287d1b3541dce6ee28341da311f2e37f487a41e1348f77e92e9bd81da05dc4171b452e2ad728716c07eb0dc8878ad30099057ce8b3747407589dd0954280b6be44c30a9563c29ac84855c3482127b0bd7cb", 0x81}], 0x9, &(0x7f0000002000-0x30)=[@init={0x18, 0x84, 0x0, {0x0, 0x3e, 0x4, 0xffffffffffffff8f}}], 0x30, 0x4000010}], 0x2, 0x40000) 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) sendmsg$inet_sctp(r4, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10, &(0x7f0000003000-0x50)=[{&(0x7f0000002000-0xb8)="fa65dfcf5eaae29c1cc830ac3fa7b42f95664e25e9d195fdcbb2a6fbdd4a7363b2197ad4ae3713d51e64a69f08465902be5867956ecf3a446bbddd376512f9389a7dec2cd38aa80f1f6b4b9c7f73f1f268ae59f3fbffdf904ac2b2f2c904f545dc4c69135de6784f1481516e609aa261bcdd378698353c31547d912b5d9bf2657c5692a1f14c985361de0c5671fd6566d84d3e95ab601a0c04bcacdbda2895cb128bc3cfc10e988d373bc0813ff3159c9fb00d20a8b2a306", 0xb8}, {&(0x7f0000002000-0x91)="919dd9ec9aa3156fa1aecb742bfdec381944a909b22d174293cf113b59a06804b253be7ea7e61c2aad9ce26cabde8dfd7e760cd4de18c3946785618e9d947c7559c738743d5f57346e2c76cba98cf42ef094718e2c53fe45358fc6680bcb7cb93cc99573f27e440872c5c30bd0f851ebf2442464a16b0e6aaebb9693a3b23ecd00c38b4d2cfa972c8f4a4e6fc6a064c363", 0x91}, {&(0x7f0000002000)="b4547086f8f6a3b7dc8bde37fe12fcbcf54317ee5be52e60a0982b581b9e0c66cb877d7ff2bda6e7c22d4f7797eff90f8e3bea27ebdc27dbd30939bffe6f7727807a0a3d2f02eb417c49d0adadf994a2cb8eca1f494dfae17e964e16f9a842fe0a8374a9c06b21e34cdf6f1f9238ded3fdcf7174969d1ba778b1bfd4cd743ec129b8982d5d5de97ec63df6861bbd0410c4b51be5d2ba097cf07d6084c80fffb4a862f4dc57f689e8e12589e1f0200ec11ad19031e514f9c9fe87d5d3103fe7b8a3cdf5c7277a95d9cf18521fd1499d54f9945ebb6add8b80a2d834443f975d7a0d860deac55ec95e9d9333740d", 0xed}, {&(0x7f0000002000)="057619e8e2fda4789486002b2d3e7533d1925844fcbd7d967c5dff2e692e7fd0517038b6a4364a6b0b20458623fbce52f30fca9457c279d4044b45d2ef4d4379a1a6e22691c6ed40c5eca8de2c5ec849d2a7a80522423ad40ba4b6ac2a4302d0909a7588cb825e336fb17e07a0f594815bd98cd23b16ffd6c3729b7f0d0529765998f6fb2eccbc86ad9c4d5618d0130f2f24ef06c2fab799dd2e15676e658b5a7c1a7639b3cfe7e42d1544c4b169642ad1b9d792ae943111bb90ec4797d00d4d359a309cd8357cfd7ec53aee11c8c1652085aa0cb15b8b5a9c60c26db355565a5198", 0xe2}, {&(0x7f0000001000)="cdf214c15cd1fe60e0e7c9a59a140a459033f697b3ec25b48727aa687a95a4ebc6dc14a00753253a9acf676605b67d5e72fe40ccfb3d8a8472e45f485d01d0f0eb6d2aedeb2b826874b55f17d8448221f08634a193370467034017b71a9a8ca9ae6c1928afe6", 0x66}], 0x5, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x80000000, 0x9, 0x8, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x6853, 0x4, 0x8000, 0x727c0447, 0x4, 0x7fff, 0x8, 0x7, r2}}], 0x60, 0x80}, 0x40000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r2, 0xffffffff}, 0x8) 2018/02/09 22:46:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x400}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000785000)={r1, 0xff, 0x2, [0x8d45, 0x5]}, 0xc) r2 = socket$inet6(0xa, 0xe, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x5}, &(0x7f0000001000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r2}) 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) sendmmsg$alg(r4, &(0x7f0000003000-0xa8)=[{0x0, 0x0, &(0x7f0000002000-0x60)=[{&(0x7f0000002000)="2911816cde8dfd40f6beeebbd2435839f0c9a1730fa87deee595b10acd3dbb48dd56133ca29004d74e619c538ec138db421bd1b5d3948c163b92632a7469a3bf76757961685da85c1b221554abb37fdfbcba83e5d99b7bf55d4b413ad3b0da4bb6fd1be231e1ab34d528c580be79a3004f3fbe25049e237a927c61a10d9524741c55", 0x82}, {&(0x7f0000002000-0x7e)="e8c36d95258689b4f342b7e40667c504266c3f69a8bd172ba05b52fcd3a8e5e1e1d1be8abb851d8583deb6a24d9f455dc36ebdab52541c7e0927841bcef9f6481790176dba31744ccf429672d894a1431b3ddc430152da68193da381b11a82a5e14f6f396f039577f0496ec95700e5bdddf6e94f257e270164d5b35e4273", 0x7e}, {&(0x7f0000001000-0xf2)="46b9065fa7e0c555741dc4a4d2cbf264f6323ef4a1a4fe65ee9e1aed0d8327b8dd9f494d3e4897e931077414502d77d3204649c477492da848aa45a10379315025a9e04b3a9734ca52b6f23560b537a403cda4152231b4959ee45a293c5a7e409b44259540bc8df83163a10839d78dcb5f5c102ff794c782abc7c8abd2d4c3f49637f54a75e0803950ea732b102765755184e28a5ddf90e5c0cd9d630304fe39881e99f7f5e546056e6ce0a2be65c6cf8b18c6cf678ee561c6e6ec463da3dcd979f73f75dae06e3b96e672377b02909f1014687e62e813d3927cd24e10a2f48a3fee07487aaa9cfc1a8e718d4ddde74e3957", 0xf2}, {&(0x7f0000001000)="660ecbd4f99935", 0x7}, {&(0x7f0000000000)="955ff7c9924663961c0801c21a8031c0b4830fe498fa3ddc1fcc72eb5c121fd516a76d6b66b1c0ccd8fcb2a14daffa054a7a78d34d52a37120f0ff6c6798e92f57c8e75ad9a50d596724e624d00ebf98ce64a9b5363144f0755773255fd611fc4e12fa5609ae8cd81821f02f4b6981e0dd1e13a135d3f3a5df8738291eee1e490b39b098377e5b55c10e67271e0aa0990aeb55f99bb9471b882b497bc9fd37616a199913ca99691959604f3f735ccf7342ace362e8a04e8cd7948d8b4f4a9269d0b7cea486cb8510c0cf1f3d7a868d64e9f736c98ae4645afae997b52699c95bc019cd193a5780f8ba500c9d47571aa8a4cda6", 0xf3}, {&(0x7f0000003000-0x52)="5f0b67a2d457dd8316b53b3fa7ab6c8f43b74488a3454ea11b1a7bc6c2888f7b273375bbf38ecd00024bf6e8793a3d591afb10733d377a3813b9291f85e857a21b483521a5e326eb4fb844d0d4321080670a", 0x52}], 0x6, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6e, "677993ba1ed3fbd517bc67bb6a589ecab3a14c77e9f4239b9a5c40d9cecf95b6c028750744a8a9e743d3575b596f67b3959338e2f8427d205fcff35e8cd1ff56db303eb6a8b08deea8d1c0cf4c496e1259931faf37f725c3a573d7a1eb8499f1102fd0a414c589a88763645fede8"}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd8, 0x117, 0x2, 0xc4, "b67570d102446a3086b3fd1074825f5ee93a0824263a50ff8ee7d8ba84fdb98995bce04e108eebd315dd85a22eb725dbf3bb9a264412fb16022693f1a9321f90bd80e3bb2982895612ac35bf0b7db7d285d05c0c2fe8161e88644b884efb0f864f624580f4e3b0b543adf676a47f03976e79a51b258341c0aadfa00709199d5869f484822faefdd4b970318650d5d9b431ad0f9723ea8878521810d8f4e32e53187c7874e05a0eb8de9bb5ef74960ee1277dca9a013aa14954974b1a0834d3c4c2f15997"}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x1d8, 0x4000890}, {0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000)="f3edd9f57e63ff44e62f235a6b616c8d75b9e584fddbc76407ed550579cf2f4271d9e8b82e880f9c8d7edc06a985c3ad2f70f7c7a538664babe3c11509dbee9964cc3ffb1998a0cbdb27e6716a8f40d464ca2751f114e54df8fdf28c5391bc714dbbb52b1179c245b12a3d4d04f6fbe09f9ccdaba3b178525c0b440d47a520b853e0f61090baf4156df91f99b7cd49b62f59dfe544439e07accea67ded24c18a205a421d49d5b0e7a66bc6562932dabe8067554b2f4bc15e26fbaf42269d4929c3974200acad844b95a8c07b0f9a6ee071f18d5569f2f0f3a291", 0xda}, {&(0x7f0000001000-0x87)="99832e3ec7f2580bbdcb30860aa4b5e9b97e721d87a8cc821274f7af518ba79c1685a461acd21daf799be2f60609f811b9faf8c7e8af0c3acbbbaf3eceed0d0cade4776adc811f5a1ba032d6820bc6a24436871983cffc02df6af5fde68f9b3cbda6a672ee1826742bc5d87de217f13919a441155a2da3ea5870182496f8cbfdaeef0c5cefeaf7", 0x87}, {&(0x7f0000000000)="e39c8361618513445eb375de2233998ab7d7028e355a0bec440388353d08d27b16108b10513e07de0685121a52fea70143c0f11e494417319a6a41fc289d69aff58d7b10949ffedfe44b00fa8bda6105ec9b3b2df0c0a7fb46f5626a521ca6de6b6ca8279f3b6fcc020b2a6557d06504cdaaf8b08d69d63d15a46501774304d6cfec94384fc7db353d97d70e543aaa2b25c9382b7a28", 0x96}, {&(0x7f0000001000-0xe6)="1f6bddeb33d3ba5699ea3e14933223f3882ecd90059d2ce29a314c10d8c1a4f0681ed32cb642ce681b66c2121fccf6b568fdc8afa11c0c00448d8b1f649dd831d5a32de7577d9af9b6516244c2c49faa2943f5730e7a3d30140d911b0ad891a32f3ea03b7f0159378b24a8f1e1edc6bec9f3748e8210b3ccc5d23b6dcb73e6c2116ba0109f343c9ab0bda552d2917d6ad3e120cae784f1fe25741e7e03f79e26def57ae4196cd200c682136c6823ae4f8ef4268ff503864aed5e50552af15e0e46acb617af0ae3971ccd8d8e529ff76eb4c75d61b426108c607b8031805dbcff3fd350efffbc", 0xe6}], 0x4, &(0x7f0000001000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x8054}, {0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000001000)="950c4d97da676de5cea12242dd4e1a2a492b804b3d652673bb815a52fb6fb8399d2dd4b435938383cef32c0d9aa339d5073b2c477c0d108be10ae738ed57a9ae2cecca38501fde1051fdd6d96f110158e8cdf0ad4957ce0168f329939bf406a260c549b2b4e74ac38c59a5e55f25370285b57d2fcb9c00a2e88a4dfbbf0a762f64a79655b0064eefafb56c9bfb5c53932e1afd6414c35ea98ba04a8c5d3ceb05050ab5ae897a9ef84a", 0xa9}, {&(0x7f0000002000)="27383512ae998f7b35faca26f74fce1279e7c085f2c194afe70397f3f61744025ee6d2dabe28e5c3ecdc2bf179f99775cfc4e323283addbd36d15569ca8cafce95779dd06678440c61cedb3ac5d40d0dd2f6468b805f0fd226fba0", 0x5b}, {&(0x7f0000002000)}], 0x4, 0x0, 0x0, 0x4000084}], 0x3, 0x8010) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000004000-0xf5)={r3, 0xed, "d97d69d96e893e3324b887c5ab6be2966c6c63742d06032a4d0bebf286bf0eb66612d98246eb11af1e9eecbfdbff99b8005c30ce1fc11df0128f6cbeadfcb62a1fba0afbe2d06a107c76b05bf8e2dd43d6fa1ff35ac3250a4e9022b7e9e8e3220fe1104db97e6aef49988444868aa591c29ff409597b525b62996ed5650509e78f1024f09f43a607606d6763c7aeac7541c1a6ac8ba022467f4d55d9d152308012546c1147c222ea5af2d3361dc3e56f98a6dc32eee2e154f1e6836c71f2b9ad0ee13d292fbaafaa5fdb706da17284a407b8362ed711abaad1c2f113f944c89aec93c2f11f450f9eea1bd1f6e0"}, &(0x7f0000003000-0x4)=0xf5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000004000)=@sack_info={r5, 0x3}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000007000-0x50)={r5, 0x48, "6e1992c5f2564af6cd9488920da691ce7fbe51e70e538c6cb91608077fe5f56683a489a11b6fec8247a55bdad16a60b23d8ec9d6fc77ab20af8563330f25bfe30babd565aa5df7a5"}, &(0x7f0000007000-0x4)=0x50) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x1f, 0x4) connect$inet6(r6, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000008000-0x4), &(0x7f0000006000-0x4)=0x4) 2018/02/09 22:46:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x0, 0x0, 0x9, 0xfff, 0x0, 0x400, 0x2}, 0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x2, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @generic="1f0629ef2e42b51d96ec1e23dcbe7b3e"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4), 0x4) socketpair(0x1f, 0x5, 0x69ee, &(0x7f0000001000)={0x0, 0x0}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001000-0x14)={0x0, r1, 0x0, 0x2}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={r3, 0x4010000000, 0x10000, 0xffffffff, 0x80000000, 0x8}, &(0x7f0000001000)=0x14) r5 = socket$inet6(0xa, 0xa, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000004000-0x4), 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8), &(0x7f0000004000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000006000-0x8)={r4, 0xb88}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000007000-0x5c)={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x0, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x80000001}, 0x4, [0x10001, 0x1000, 0x81, 0x6, 0xffffffffffffffff, 0xff, 0x4, 0x3]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000008000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000009000-0xc)={@local, @empty, @broadcast}, &(0x7f0000008000)=0xc) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000003000)=@dstopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0xb) [ 29.622696] audit: type=1400 audit(1518216397.227:9): avc: denied { map } for pid=4089 comm="syz-fuzzer" path="/root/syzkaller-shm701693016" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/09 22:46:37 executing program 2: socketpair(0x5, 0x0, 0x9, &(0x7f0000877000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000779000)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f00002b7000)=@nfc={0x27, 0x200, 0x100, 0x7}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x38)="5634108eb25fdf95a7cdf0f301ea3acf7f3d602845513f3a15848e42fa22b42a5930e481419c5da03dbab30dd5bec1615ad48ae8a151d52b", 0x38}, {&(0x7f00009f6000-0xb8)="1efccff7eff394b215dac2e6a68097d26653f586b899aff07748dca26337dde58b56a1138d4b4a7ff46e0796e0ff71e154df59611300f85f80e27a4a6ab10a335f834ecebfcf48f0249b78461c0fcca4b8ffd26d0a169b2582a6666102368a0d74f189b5e5d492237118b0ef9e3e0d90fd91b205fa9265c385e5427723b0fde50efe5ec5653ba080ea6ba300a8a4ca3c5e1dea48fa3568a1b35f0013fdf5c5c6999680ecb9d87d4591d38ce631f9ad00b7b5b063645cf3f8", 0xb8}], 0x2, &(0x7f0000001000-0x38)=[{0x38, 0x13a, 0x9, "dfc4c0979d183c15bad31fd42619d3c73dc3d4baa43d3ad85f51c1718e22a3e19e"}], 0x38}, 0x20008000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000001000-0x1), 0x1) getsockopt$inet_dccp_int(r1, 0x21, 0x13, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x70)=[{&(0x7f0000001000-0x36)="ced7fc70405a0f6836b0133c021ba9b7e75c013a221600f7193b1c71207553f79da48d03413a653f36546f8ab95dc28964fb7a8c652f", 0x36}, {&(0x7f0000000000)="bbb7dcf659c7968da03dff9e086510b4ee00eb7906644c551c1a647ac3fd", 0x1e}, {&(0x7f0000002000-0x63)="3a8949293dc00b2d8bc89dc686def3db039337fc7ecefb06e91c313aeb1c0267836ab8ee325ae04a0a6fd956ebf5ded7bb53383fb2307abae9eb0a322c4689f91eac68d91c53cc4d876ddb0641b2dd565573dafe66480d4decaee333f84d61636f588c", 0x63}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0x6d)="9b3c58007c281a39e6ac999a08708364e233d19514940f7515fadf30b7f9561a5f8633feb002aa87a45fd94078e6be03e0f6941d3fb0d2084e0705c9db82d6e4d0866e32cfe50bc584d82a6256bc3d0bce2666351b7cd79f429a313dff2c5cca9b62602eff79b4b6330558b383", 0x6d}, {&(0x7f0000002000-0xb4)="a314cdc583253e9fcf6628f32e36be46d416dfd21dc279884fc8d6d19fb15b70a6fa9e5eba6ecea32a352645943c63ad63cfa771782042d122a6a78fc8f9430b35e33d05a56d6f439ceb2ed144255db5af5a3e3c97f6089694ed972982113df4cf2f2a74415afcc7c1330e2b5343f1f68394d95a9e03a8cab97c4c6e5c6be3961982ceb2e8fd39fd87ba53f9b5b8a7279b5ffd7be7854ddf33f7a2f368bb5296c4a70767c7095a89023e19d8790d7c934eb1a3bf", 0xb4}, {&(0x7f0000001000)="8ff378d18c0e0ebc20c62292f143de4d3f9454a1c2716ac4f1c0eaa94103f74bb50699da3c1300cfb99791c1b60219e134b4c03c4333203845bb9b003898159ffe8953e3d8033e9062bd9309474c3103fd4de901a3", 0x55}], 0x7}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@generic="b09e15491d64e34d3bdb1a69c20144d8", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@generic="74ed661511c2bda891012bc65509f96d", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000-0xe)={0x0, 0x100, 0x3, [0x1f, 0x2, 0x7]}, &(0x7f0000003000)=0xe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x39ca}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x18) setsockopt$inet_dccp_buf(r1, 0x21, 0xcc, &(0x7f0000001000-0x2a)="14bc28f149a98ce97dfd3ae284ed86960ac4ac34139d2b4331926ebd4d40e70c58888cb7f171691be63f", 0x2a) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000+0x975)=@assoc_id=r3, &(0x7f0000002000)=0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000003000-0x4)=0x45a, 0x4) 2018/02/09 22:46:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000+0xa6f), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000001000)={&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x5f)=""/95, 0x5f}, {&(0x7f0000000000)=""/22, 0x16}], 0x2, &(0x7f0000003000-0x7c)=""/124, 0x7c, 0x80000000}, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000)={r3}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000003000-0x4)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r2, &(0x7f0000005000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000004000-0x4)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f0000006000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xf}}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000-0x78)=[@in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0xffffffffffffff7f, @loopback={0x0, 0x1}, 0x80000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x78) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r5, 0x6, 0x17, &(0x7f0000007000-0x4), &(0x7f0000006000-0x4)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000005000)={@generic="bd99f8ab700c25c1adac446f5d569d95", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r5, 0x10e, 0x8, &(0x7f0000007000)=0xdd, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r5, &(0x7f0000009000-0x92)="d254401d7a51b86dd0ae3080b94eb98b0d817f705740528ea9a780a7ca88923fc54cba0682898e9911cec515d096440d865992cbbf9f50a4c89883e1b7c49675dcdebb50d76872b6d22a4827cee168dc7f22fb757f948345914fb63659e9df736772b4e5302e3c6f9fbf5c1080c682f13e7c3d1bad18cb6d04112165e4dd9b662f9d13aef96b955db15ad8b1da9bf5cb1875", 0x92, 0x4008005, 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000009000-0x8)={0x0, 0x1000}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000-0x8)={r6, 0x1}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) write(r5, &(0x7f0000009000)="f671e3c47906cc9d196845e0e714a3f18b5a84828f13e86a40aaed036510fe02eba93283bc06d6b2aba53ca071d471ae4c6096dc76481e1a47c7fc842579c85d5865e7990442d6eaf3cc0df120a1808918e60c4fbdd35f8ab2d2e527a39487cca1af199b043489f25d48e0052ee5669e143145fc5089a2b99a4d7104d2e696c2d4aad32831076633e99743229e7ae04fa38cc751acffcb723bba68c531259b52dc8d11470d", 0xa5) [ 29.673259] audit: type=1400 audit(1518216397.277:10): avc: denied { sys_admin } for pid=4132 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.704251] IPVS: ftp: loaded support on port[0] = 21 [ 29.777813] IPVS: ftp: loaded support on port[0] = 21 [ 29.784153] audit: type=1400 audit(1518216397.388:11): avc: denied { net_admin } for pid=4135 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 29.821132] IPVS: ftp: loaded support on port[0] = 21 [ 29.869447] IPVS: ftp: loaded support on port[0] = 21 [ 29.930382] IPVS: ftp: loaded support on port[0] = 21 [ 29.997766] IPVS: ftp: loaded support on port[0] = 21 [ 30.130189] IPVS: ftp: loaded support on port[0] = 21 [ 30.238101] IPVS: ftp: loaded support on port[0] = 21 [ 31.000695] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.175427] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.241513] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.338280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.445740] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.586496] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.743428] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.815553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.515552] audit: type=1400 audit(1518216401.120:12): avc: denied { sys_chroot } for pid=4135 comm="syz-executor4" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 22:46:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fcc000)}, 0x10) syz_emit_ethernet(0x12d, &(0x7f000026b000-0x12d)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, [{[{0x9100, 0xffffffffffffffff, 0x7, 0x1a}], {0x8100, 0x9, 0x6, 0x7}}], {@ipx={0x8137, {0xffff, 0x117, 0x1, 0x11, {@random=0x1, @current, 0xaf}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, "6c3ddeafe13d8670dd2951a78db03cc619adf2305df96369054737956ac40d61d7cb0fda13e7ed79ec5864dd5496695722c33af3304f34c12569d9ea1cd3a1a26954edcf01c819d7203715eeb154629a3a52ee3347ef966d8d01e619679cf053acab0747e589665af2b510e9c0e59f17e59da5fbcb1edcd29a3abe9c76965a57a6f2ae3b60d273452c85e2ef6e54789515812d053deabda20a6d728125190f685a8d9e67a4bdba5e2d6d24985149939604714a60ddf72453fb877b558d4e4db82b7d346ee675412695de2a7dcf96569106818c64ce9153758e2cdf1482949c78400754bb291b4c608d6f97c2861002ad6989b3bb6365fce7d4"}}}}, &(0x7f0000450000)={0x0, 0x2, [0x36, 0x741]}) 2018/02/09 22:46:41 executing program 4: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000019b000)={0x10, 0x0, 0x3, 0x48000}, 0xc) syz_emit_ethernet(0x66, &(0x7f0000370000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "0ed303", 0x28, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x3e, 0x0, 0x2, 0x5f, 0x0, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x10}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0xf04aadcf72719f02, 0x0, [], [@generic={0xa652, 0x0, "ada4a93b8b80f86fd82477c935508784881f856480f310551ab3c56689f44a804482177f3161cbd3742b6f29e5f49448f9d49f23651ac9859ed731745f4e728fd8e24b57053ff31494e466b02c08bf40a4eed1da1dd0e8ad0cee591d6e104510d76fcd5cb5b99c7ad2"}, @enc_lim={0x4, 0x1, 0x6}, @enc_lim={0x4, 0x1, 0x48000}, @ra={0x5, 0x2, 0x4}]}, @dstopts={0x5c, 0x0, [], [@calipso={0x7, 0x0, {0xffffffffffffffff, 0x0, 0x101, 0x7, [0x100]}}, @pad1={0x0, 0x1}]}, @hopopts={0x0, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@time_exceed={0x3, 0x1, 0x0, 0xffffffff, [], {0x100000001, 0x6, "dc5bab", 0x291, 0x2e, 0x10000000000007, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x13}, [@hopopts={0xff, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xffffffff}, @pad1={0x0, 0x1}]}], "3d3ea48fe05850c53ed10e82d57914e8bc5a085012c716734ee4076b806a38724892b7b28db090ab07c9c0717a8d08d56166b86db52e442d163355f7867765833eb7dc2eade06066d85495471241b045c8969716a5446ef28bf86c4eb15d11217f2adfaf333ec551cbe87afc"}}}}}}}, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f00005ae000-0x8)={0x0, 0x0}) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000056a000-0xa0)={0x0, @in={{0x2, 0x0, @empty}}, 0x80, 0x8000, 0x20, 0x8001, 0x9}, &(0x7f00005ae000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000017c000-0x4)=@assoc_id=r2, 0x4) r3 = accept(r0, &(0x7f0000465000-0x10)=@can, &(0x7f00003ee000)=0x10) accept$alg(r3, 0x0, 0x0) [ 33.659893] audit: type=1400 audit(1518216401.264:13): avc: denied { map_create } for pid=5077 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=bpf permissive=1 [ 33.682474] audit: type=1400 audit(1518216401.265:14): avc: denied { map_write } for pid=5077 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=bpf permissive=1 2018/02/09 22:46:41 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00'}, 0xffffffffffffff3a) syz_emit_ethernet(0x15, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@mpls_mc={0x8848, {[], @llc={@llc={0x0, 0x400000000, "ec"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) 2018/02/09 22:46:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000afe000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) pipe(&(0x7f00004b5000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000a79000)={0x2, 0x8}) socketpair(0x4, 0x80000, 0x1f, &(0x7f0000df9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000e42000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000923000)={r5}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000e25000)={@generic="d9b6ce4612daa19f77acc93e0fb8acf8", @ifru_addrs={0x2, 0x2, @rand_addr=0x3}}) getsockname$inet(r1, &(0x7f0000311000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000078f000-0x4)=0x10) getsockname$packet(r0, &(0x7f0000109000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a88000-0x4)=0x14) [ 33.923104] audit: type=1400 audit(1518216401.527:15): avc: denied { create } for pid=5136 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 [ 34.020143] audit: type=1400 audit(1518216401.624:16): avc: denied { write } for pid=5136 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 [ 34.102262] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 34.108907] audit: type=1400 audit(1518216401.713:17): avc: denied { net_raw } for pid=5175 comm="syz-executor0" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 22:46:41 executing program 7: r0 = socket(0xa, 0x6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000cbc000-0xc)={0x0, 0x6, 0x10}, &(0x7f0000000000+0x45d)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000066e000-0x8)={r1, 0xfff}, 0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000)={0x0, []}, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000006000-0x8)={0x0, 0x8}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000006000-0x8)={r3, 0x9, 0x279cc2d5, 0x7fffffff}, 0x10) 2018/02/09 22:46:41 executing program 1: mmap(&(0x7f0000000000/0x11e000)=nil, 0x11e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x1, 0x7fffffff) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f000007c000)) r3 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000ab000)={0x0, 0x0}) r5 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000011e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000011e000)={&(0x7f000011e000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000011e000)=[{&(0x7f000001f000)="2fcef345f886edf21d486d4f05eecbbb20e7a6b3d66d1daa0feba33b9ff39ac5dd59e3736e88ac126a7dbd6f6d95cc5bd98a0ea4ddce8342491e886bd6ea829af9e24bf0f1ac40feec03a4a8d803ecddc0bf11099d92c1c7df2b5c8703f917699263a1b92fbd68372ac1f42ba126e51f6d2643b4297e21b5e127355cd31c978d12d5e5bc349357fa43c063cb2dc56fbec6409a73ac26bdb7ccfdaf9fead679900e416ae775f57efaff77", 0xaa}, {&(0x7f0000112000-0x97)="3da0ae9c79476f69076c8c035ac1beda1942796e10d53c82315eea8026cd1b38a9239327c4841f143b10b6aa52ebfd95c7a281b0ee1ac77230ef3f0eab34e37db3c77757da71fec0aac0d464f85d945d583a827e811ecc494a624b890bc7c8199421e763d79e486afbf188d81f23ef26f1e5f9f2d3281c90e46841b96ab8cdc26f12aeeb68124b1386543f1e289eb38f8d255746fc8cba", 0x97}, {&(0x7f000011e000)="0059e130d7a78b494793dad62f0862a0a9ad96183898e2ba2ac873b21f75b9e6ef774f8e88009cf41266d38b0a135f19c756d08af7414db9a813597d8f7742adbf4cbdfe05362805ddfca3bf9daf9c9ecd24796c235e5566346fd272a26a98c64eb1b63729089d4cdce6554cf16e14db9cb88402f66feee48a2cade18a3961d6232c2e081e6a7f5b58e73ddd68691873632736b4848854e009263a0f4220991c9b02a7dd429295b0f82bb52a324cbf70802c", 0xb2}, {&(0x7f000011e000)="e121f1a728c499920cf34f8117b7ceb6890d01f1047cd2", 0x17}, {&(0x7f00000cc000)="8e82797bee5a03147c8e0d0b290409fbebe089470552ba2d610d76ebb91d0a8fa87b7bbc0d93f7def51f95a2baa0d7fe27a5019c1694dcf745895a20f342bed0380310ffcaed83d03585f81f9c57678f7469b6ffde4cb9274772839ec3b159d98a3d2ce76c730b7cbe793e08c882ccae93b2a91505e62b882b55a29c17e2199742e6b6e050271ab11e", 0x89}, {&(0x7f000011f000-0x57)="75a2ba023a2b3567f3f9f636b29dfff29bc0651b499acac2cd0a441d800de599b60282d8f22939241863ace28f09bf9635f3bab941dd0427b4eeb0e1819ecb354639d2e5fcf51ffc0006c6de060df1bf83f21593b51eac", 0x57}, {&(0x7f000011e000)="b5a18ee954f91769f893ab9028905baf95509cedceb22a9b59313dc65f498322626753b033bf", 0x26}, {&(0x7f000011f000-0xc)="a3b3de2329b89ec3b67bef07", 0xc}, {&(0x7f000011e000)="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", 0x1000}], 0x9, &(0x7f000011e000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}], 0x28, 0x40000}, 0x4000840) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x114d, &(0x7f00000dc000)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x1117, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x205, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @jumbo={0xc2, 0x4, 0x8001}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @empty}, @generic={0xffffffffffff0000, 0x1000, "30901ffa5cea68b3e4d568b1501a36344a84524c523d74d520ca5fb21907bc8d8da534c4eecba42bc61de2c48eb8e0d1645942c92949297475e01c68e79a3308d2639a5e7180c5c35df59495f8783ce33c121a90150719a848a24b1069232093bfdcaae5226998d87c0ff8c01f7f04e38c67d27367178e33619e38520e971b7c119421ed5be179413768e19d026bfc456c29755d83f8bdff4eb65ceb73bef3d7b9c67278a71f2a9c6e2957a12d849d018bfbb6eb630b04caff97841d6c4db243fb0090fd07fbf2d7c80b8ed6037c1037e927dfe99761c56ff914fb7f5210de4589ae0e50e29dfc5641a50e9f8c52566218a8d0ccb7393ba1d2d0a224d7a9caf3921687907f5ea3f73a516863f6141b19368c7536a36bb2cbc0251e645ebb99935d71078dd19344b329430da6ff4cbca5e0c9aeba863fcbe5a0540575f89f0a18d6fb3ca2d5b7d2d144edf1bfceff81d4acce5bb675bfa64c10dea2af3935f0f68a1150218e91e09725f8b2a69b8638e05f138d4d3ed67bd7efd6f340709694f6d3801a2a84d69d2de312768a5550ed6fdd013c4fa950a7765a9609739c3e965e9ae2f082b4c215cb734b6134a3b43a59a61d626d1733d665ab42a0c714d090bf1a87d535dec1645c895254bca7e671b17b247e217dd410dd4632e14deca16fbde40a869bb4bbe0e34975e2669ba31bb108b5f27bb4a76a3258e82842acc3848c5dc49a79f6c4d838bf08c4df4bbbc327dc3d4d983bc71e2c0fb0fb425527d452c9de6eb9652647a3eb81fcf0181bb7d554ac2d2fb57509bd92e408020a3d8904efe76d52b9ed19edba14a90948f3e0522a4fc2258126778a5ba3fb2a12788ab164cbc8b7a0dd738b227990f2c96f6a3b7bdc5ea25f0367016184abccad5714c68593d87c19e20141f5d19b82f85068f850154a4474ad4b120dff7a5d248958bfd2775fadcf6f14046bee2b01ebd921d370b472058acd6b5e6dbf5bca58c448fa36510284d7b00c5374a303c04718b31d27edfb3d4c6df5c5fbc2a46253c36282459c12d903f716474628d0e4b9e8e7dce659670a9372ba2f9aa66055248e7bd5787a2e9a9bde43d85bb08956c64ac50f8713b0fd84fb8ed8d04426302dfdffbe286c3a54942e9fe6379e86febe665ebd79a9c7061a2b9641b8e6004f01f661408363fc10ccb2cb4a63a0839554619fa1acc0b3258bf48eecbd5d3980b213e77268b2df4183241db1dcc307f23f2d92c13dda026c2252a933b041ddeead6302c8ac82693035a3b791456f2aaa186afdf490344e5fbbe5c7a196fb46932203693ef48db820fb477f8f00febe485da55d048e2e2dd56d76bb24e30e9d6537dccface4c1d601976a6590562065f75190a4a80ec49f405a5288fb2968e37356dc0f879e41177f14ea9ad8d7714dfab241323f8382ebbb2aaa6e70de509b6d23504681bed6dc1ccda93d2e7afbda040a5fe721f2dae846cd7143ef1bfc779d26570ae0975d498fbee858182a2401cd179eaf7ae3a68db829a50ce61919eb72a02e2342c800447bc1fb0fdfb69b4d9bf31ca869f675dfb0b737e424338be23058d9edfc664639aae9642d4ef4823c853c763bc3b0b54b1b09a1502c61d7055d1a14805c9fab9368926af694b4ad31f50a64385774dab11fa53f6049754e7135e8a26eeddcfe86074cd4d382b63f058f860255948db7b2394672d2da33fc29d1c1e756c2d057e5cdb3e001de9e730067d4a1174a8843633505ff6cc61502ec134f6557293be640b8225c947eccc4eadcc3bed55f9ce8868c2d5ffda7d852cf71840b0005b7e32fbb2b3eafda5e0a5187464523b73631dc66ea3807abeed6c632c852591e72f55fbff6d9c4b8931ebcbfb6da7431cd929b95fcb4ae53dacf8755907a21f517f68091b03fec520eeafea45a880b0a9b300ad8ee7c2aa98616f071296ef220e4240f7a8efb0f40d5bce2a87a1de975101643bda6773cfd931ab36a823b35632feb09df49a88888cae7d6c4c378d2fa0566b2ae9328abae7bb4fd32ec6ba5bbbb70ea7ed1718ac3e9f9e3c69788431aad902311fbdbc091dff0bfb8a36e74be466df8355e6424ae9e3aef69fe53a9949cd2c308205c14b21f7b62aecbd669c4cdf27399d9bc90b23540ad047d4d59e75d8a45fb9eeafe2a7a13570ce02dfdc9ed550882d3aceffea6969b2c17e1108e33e5b89c31e66392e8fc6f896415f108780d3374d14fc95ecb53ce18c36cfa67e21135ba117fd5ed207691139bc6611273e512af80978d85c527c93a96c3b9a57702b1ab3c1fafcba3aa5721f4a109cae1774cd8812baba5a5611afbd01190e5facc6bddebd2eb2b3c4c5a09ff85fe80d259a502a6fe8f662194e8cb0932b6180abda33384558fa1a1b65a77f3e7bb9afa49e274a9a2086149c950f04f94d49c319a21a2b5b696bd4fcb293b9f8484aa60e63b0c752929b5131b75fb2ede312573928802d7ae908586a498097d7faf48402f3a567216f1c86050716c12032ede9e7f1219d83a050600a77595a6eb3a35e5e49192cf716cb4697fa3de0f35c18b809f8f4ff5a58722fad0675d146ea4e0e518b36c7c33c40106e964432b7c607a4bdc4338733d16de60b7671e7d1b96364e23ca5816a5fda1b20b5355d17026fefaf971400f7d3f65d894994d4596c87188a6bddce9ebf90ed5f5329d66185840fbbede361088d6997b6c94e34e2a2f02da5a8b61b7b08b7e49f80c10e373b6cb136eefa2b754526a35a9e979452a27cd0e8a4f547271a89d8b9f5bb5fffef257ca0521d0f0d34c8f783a3a795f42b5b9c14114b09ec5f66b793274a45988fa94c1a4a4e184b226bcd0c786f837634161107d71d2ab5f365b6d5d695b814f79b5aff2decd7e1dc56d7d5d835ed7b8bfe94e89fde48b62feefffe36e0d1dea06e7c508f58d6d90034ca42937464c84f308f879d5eeb31954255de93966b1be0240b3a921d3c890e6e37d68972f1a95402d6cbf751cf404ef4c1e0dbce46bd602f4c0931e684315cf77b509173382cf3a1354037b45ecfe7be5fb74c1b02f5625fb574143efc34d7ee20a447e96b35721d04d2e33af85dae6a1ed4a84584f4891121410149de08c9eabf5db0ba7d7458629b1261d6f3944da1791ffe37f3cffcf9ecfc0358b73223c4b48e3c0505609c8d4cf16dda2fb9c79f2f093360b8aef28af852c1f008289f133b8d33b73295809ccee67a74be013194850b8928f2aed7c4b1eb4b0f6283a01d812c7d45d433dea73ff91668770877f0f36cd4ed3f3ac54f1836f2cb39a21204eba291f0d91a29567ce00156bb697451768192566247da9679a817cac9c449edacaf5f3b7e561064270edff93eaba594634eed4aa334873dfac7fd84e57fa0bf0f394a363d0a60ce8d85226eedab0c939f759e82669445abbb2e45371ea732176b563d1d61ed3370b140aadc022884e84cb6e87a91213d16cac9067a7ec9bb9465854680273e57fe035de692b42de2e50b64830dd18fd43812223662cec78a9b2ab2b4d2916047058448d9d1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@routing={0x8e, 0x14, 0x0, 0x3, 0x0, [@loopback={0x0, 0x1}, @empty, @empty, @empty, @loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @fragment={0x88, 0x0, 0x6, 0x5, 0x0, 0x1, 0x2}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3f, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f000011d000)) 2018/02/09 22:46:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000268000-0x8)={0x0, 0x0}) recvfrom$inet(r1, &(0x7f0000a61000-0x76)=""/118, 0x76, 0x20, &(0x7f0000fdf000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write(r0, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3435df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fae000)={0x0, 0xe2, 0x41, 0x3}, &(0x7f0000bde000-0x4)=0x10) mmap(&(0x7f0000150000/0x2000)=nil, 0x2000, 0x6, 0x80010, r1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d27000)={r2, 0x800}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000098000-0x6)={r2, 0xfff}, &(0x7f00001f9000)=0x6) 2018/02/09 22:46:41 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000005000-0x80)=[{&(0x7f0000009000)=""/9, 0x9}, {&(0x7f000000a000)=""/184, 0xb8}, {&(0x7f000000b000-0x72)=""/114, 0x72}, {&(0x7f0000004000)=""/40, 0x28}, {&(0x7f000000b000-0x6c)=""/108, 0x6c}, {&(0x7f0000009000)=""/244, 0xf4}, {&(0x7f0000008000-0x7a)=""/122, 0x7a}, {&(0x7f0000000000)=""/163, 0xa3}], 0x8, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0xe1}, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f000000a000), &(0x7f000000b000)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x7, 0x1, 0x9, 0x3, 0xfff, 0x0, 0x20, 0x20, 0x67, r2, r3}, {0x800, 0x2, 0x3, 0xfffffffffffffffd, 0x7, 0x2, 0x9e32, 0x3}, {0x7, 0x80000001, 0x8, 0x6}, 0xfff, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x3, 0x1, 0x81, 0x0, 0xd8}}, 0xe8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000009000)=@raw={'raw\x00', 0x9, 0x3, 0x240, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a8, 0xffffffff, 0xffffffff, 0x1a8, 0xffffffff, 0x3, &(0x7f0000001000-0x30), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1a, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000]}}}], {{[], 0x0, 0x70, 0xffffffffffffff85}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2a0) 2018/02/09 22:46:41 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000021000)={0x0, 0xbd, 0x20}, &(0x7f0000035000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000012000-0x56)={r1, 0xc4d7, 0x4e, "017c7863eb46429f8d3627eca6e0bd684e201c837d492874047b67124ff75ceaec65122b231e81fb6d89a7b500e84ac778cd36a376ee6a0a572dd48bd2afdee763de8d347a70bbe347ed7d87cfec"}, 0x56) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000014000)={0x80000001}, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0xd0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x2d8, 0x2d8, 0x2d8, 0xffffffff, 0x4, &(0x7f0000015000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"00797a3000000000000000000000000000000000000000000300"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffffa9) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000036000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/09 22:46:41 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd3000)=0x2, 0xfffffffffffffcfb) sendto$inet6(r0, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000907000)=0x133, 0x4) 2018/02/09 22:46:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x7800}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/09 22:46:41 executing program 6: r0 = socket(0x19, 0xa, 0x101) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000435000)=@assoc_value={0x0, 0x6}, &(0x7f0000d75000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000848000)={r1, 0x40, &(0x7f0000235000)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00005e4000)=0x10) r2 = socket(0x10, 0x10000000003, 0x4) write(r2, &(0x7f0000a6f000-0x22)="220000001a00e90affffff7f00000000012c9abf0500010007fffc00000000000500", 0x22) 2018/02/09 22:46:41 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f000000b000-0x10), &(0x7f000000b000-0x4)=0x10, 0x0) accept$ipx(r1, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000009000)=@raw={'raw\x00', 0x9, 0x3, 0x240, 0x0, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x1a8, 0xffffffff, 0xffffffff, 0x1a8, 0xffffffff, 0x3, &(0x7f0000001000-0x30), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gre0\x00'}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1a, 0x0, 0x0, 0x0, 'netbios-ns\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="09a27220b5ad"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2a0) 2018/02/09 22:46:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x8) write(r0, &(0x7f0000889000-0xae)="240000001a000df0006bb404feff141c020b49ff6e10b500000780ec0800030001000066562e2c3c78d434e36cdb211742cb1968b7b2b9ab5d3381d7e1cff62a3ad929e906a0069dd50db084582633891bb8258f822bb640ca96bb31cc9bec9a39402af52200320a8043d1b15b369746f91c7d207fb3a831187cabb41025c58c56355bbd10ae25086b79d08fb06824cbba0a0fd00facc024d8076731ce38424fd725fbfad1fcd195fc9bc9e4ae4c", 0xf2) [ 34.288866] audit: type=1400 audit(1518216401.893:18): avc: denied { create } for pid=5214 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_netfilter_socket permissive=1 [ 34.334932] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 34.337482] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=5235 comm=syz-executor6 [ 34.378224] xt_CT: You must specify a L4 protocol, and not use inversions on it. [ 34.385104] audit: type=1400 audit(1518216401.933:19): avc: denied { write } for pid=5214 comm="syz-executor4" path="socket:[14389]" dev="sockfs" ino=14389 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.413597] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=26 sclass=netlink_tcpdiag_socket pig=5225 comm=syz-executor6 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e7e000-0x8)=@generic, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8906050800", 0x108) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r1, &(0x7f000036d000-0x60)={0x27, 0x3, 0x80000001, 0x6, 0x6, 0xffffffffffffffcd, "61867548236d059d7bf57b8af56f4205ec843357a448ee35031791496fe6990b1029b547629fbc505793fd220b9e8e313c8f13c79501fe6b36e3e689e4932e", 0x7fff}, 0x60) sendto$inet(r0, &(0x7f0000890000), 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000953000-0x10)={0x0, 0x48, &(0x7f00000dc000)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5aa2}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x18a0000000000000}]}, &(0x7f00001c6000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00004a4000-0x10)={0xffffffff, 0x8000, 0x8, 0x6, r2}, 0x10) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00005f3000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000025000-0x1)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000a1a000)={&(0x7f00004b4000)=@can, 0x10, &(0x7f00006f8000)=[{&(0x7f00004a5000)=""/21, 0x15}, {&(0x7f0000636000)=""/130, 0x82}, {&(0x7f0000b0b000)=""/30, 0x1e}], 0x3, &(0x7f000047e000-0xf5)=""/245, 0xf5, 0xc4}, 0x40010060) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000b92000)=[], 0x10000000000001ba) socketpair(0x1f, 0x6, 0x100000001, &(0x7f0000a03000-0x8)={0x0}) bind$alg(r1, &(0x7f0000576000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000b8b000-0x4)=0x3, 0x4) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x28d}], 0x1) close(r0) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="814d58123314", 0x6}], 0x1) tee(r0, r1, 0x5, 0x0) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x40, [], {0x3f, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000b000-0x4)={0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001e000)={0x0, 0x9}, &(0x7f000001d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x4f, "08839f3109bf2a8ecf62d3cc6a47295faad872394cf1e35ae504d0c5317477b740e9e56df35609b08506526bf847883a7f9a36d8c1a5583ec07b1ac5ef698dc5a2b4e8a53f77e3eddf816176d3294b"}, &(0x7f0000014000)=0x57) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000-0xb8)={r2, 0x101, 0x80000000000000, 0x8, 0x9, 0x40, 0x5, 0x8001, {r3, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0x5, 0x1, 0x6, 0x3}}, &(0x7f0000020000)=0xb8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000021000)={@common='yam0\x00', @ifru_flags=0x2001}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000003000-0x20)={0x6e5, 0xdb, 0x209, 0x0, 0x3, 0x7ff, 0x0, 0x6, 0x0}, &(0x7f0000016000-0x4)=0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000f000-0x108)={r4, @in6={{0xa, 0x2, 0x587edf28, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x8000, 0x0, 0x0, 0x3, 0x7847, 0x1, 0x3f, 0x10001, 0xb4, 0xf18e, 0x9, 0x4, 0x80, 0x4c8c, 0x4]}, &(0x7f0000021000-0x4)=0x108) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000b000)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x1, 0x4) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000008000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007000)=0x10) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000008000-0xdf)=""/223, 0xdf, 0x40000000, &(0x7f0000007000)={0x1a, 0xf7, 0x0, 0x9, 0x8, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in=@multicast2}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000006000)=0xe8) socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$inet6(0xa, 0x6, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000008000-0x8e)="e898139309538b21726cc4dc7c4f895034528f32d55e86e0b32df4d3f55a157fbbcd9fc20ec8d8c4fe017bc0501b8d2946bc01f3d6dc887ea8ef000000000000001327c58ff2df4a0ace6c84337e291c35cc14212ca5906eddd8fee9931cd990f4154fdf28855f88c581bae48f9dab1676b3fa91f4516d9754c28f499ec8352d24e10bdd80dd06b60917064fc95a", 0x8e}, {&(0x7f0000002000-0xd4)="eb7a757fe54680f9f3f5e6b034338c4ed489893378c29d1dea2e9637468d65a86a3e0963bbca321d787c622cafc42306da2bacd13d20fdf514851c34b958b3dd6ee17a8861e719ecaf218e3042453a5d66d74c556389414c6d74169bb24515524987fc0d397c29ff9da43c471894917c4f83c8cf232367d76136e956dd58e53be5cfd23f0fa697cbbb82cca2aa18bbdec7341f407965d9298519f605412da8a4697137f7851f236959cafb079481b374441aa1c6f09ac0", 0xb7}], 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0xfffffffffffffed1) 2018/02/09 22:46:42 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @multicast1=0xe0000001}]}, 0x24}, 0x1}, 0x0) socketpair(0x10, 0xa, 0x8, &(0x7f0000dc8000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x8, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000993000)={0x0, 0x35}, &(0x7f0000750000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000058d000-0xc)={r3, 0x4, 0x30}, &(0x7f0000cbf000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a17000)={r3, 0x401}, &(0x7f0000025000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0x6}, {0x4, 0xff}, {0xf, 0x7ff}, {0x3, 0xea93}, {0x4, 0x8}], 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r6, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0xffffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000)=""/104, 0x68}, {&(0x7f0000001000-0xc8)=""/200, 0xc8}], 0x2) accept4$netrom(r1, 0x0, &(0x7f0000003000-0x4), 0x800) 2018/02/09 22:46:42 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000022000-0x4), &(0x7f0000021000)=0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000020000)=[{&(0x7f0000001000-0xb1)=""/177, 0xb1}, {&(0x7f0000020000)=""/72, 0x48}, {&(0x7f0000021000)=""/205, 0xcd}, {&(0x7f0000021000-0xbb)=""/187, 0xbb}, {&(0x7f0000021000)=""/229, 0xe5}, {&(0x7f0000000000)=""/73, 0x49}, {&(0x7f0000022000-0x91)=""/145, 0x91}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}], 0x8, &(0x7f0000000000)=""/36, 0x24, 0x8000}, 0x10140) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000022000-0x12)={0x0, 0x3f, 0x5, [0x7fffffff, 0x7, 0x80e3, 0x2, 0x2]}, &(0x7f0000001000-0x4)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x11, 0x8204, 0x5, 0x3, r2}, &(0x7f0000022000-0x4)=0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000e000-0x38)={&(0x7f0000012000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000023000-0x30)=[{&(0x7f0000020000-0xab)=""/171, 0xab}, {&(0x7f0000023000-0x82)=""/130, 0x82}, {&(0x7f0000022000)=""/17, 0x11}], 0x3, &(0x7f0000023000-0x9)=""/9, 0x9, 0x100000001}, 0x2) accept$alg(r3, 0x0, 0x0) preadv(r0, &(0x7f0000018000)=[{&(0x7f0000021000-0x4c)=""/76, 0x4c}, {&(0x7f0000021000-0x8d)=""/141, 0x8d}, {&(0x7f0000021000-0xa3)=""/163, 0xa3}, {&(0x7f000000f000-0x97)=""/151, 0x97}, {&(0x7f0000020000)=""/105, 0x69}, {&(0x7f0000020000+0xc61)=""/219, 0xdb}, {&(0x7f0000021000-0x22)=""/34, 0x22}, {&(0x7f0000001000)=""/213, 0xd5}, {&(0x7f0000020000)=""/62, 0x3e}], 0x9, 0x0) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000011000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000000f000)={0x7e990ed5e3d191ed}) [ 34.425900] audit: type=1400 audit(1518216401.955:20): avc: denied { create } for pid=5241 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 34.449763] audit: type=1400 audit(1518216401.963:21): avc: denied { map } for pid=5214 comm="syz-executor4" path="pipe:[13975]" dev="pipefs" ino=13975 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000359000)=@sco, &(0x7f00000b6000-0x4)=0x8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000814000)={@multicast1, @multicast1, 0x0}, &(0x7f0000bc2000)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00007db000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000d83000-0x4)=0xa4dc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x1000000000089f3, &(0x7f000032b000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eaeaecff0000000003000449fbf502007e26"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f000001d000)=0xffffffffffffffff, 0xfffffffffffffd8d) write(r4, &(0x7f0000d43000), 0x0) sendto(r4, &(0x7f0000860000)=')', 0x1, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) accept$netrom(r0, &(0x7f00004e4000)=@full, &(0x7f0000be3000)=0x48) connect$unix(r3, &(0x7f00000c7000-0xa)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r3, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89d7, &(0x7f0000ff2000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1400}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000ff1000)=0xe, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006c9000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x200080000000, 0x1}, 0x20) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000e99000)=@full, &(0x7f00004ec000+0x174)=0x48, 0x80800) listen$netrom(r0, 0x5) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) [ 34.499627] dccp_invalid_packet: P.Data Offset(64) too large [ 34.514005] dccp_invalid_packet: P.Data Offset(64) too large 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000f7a000)={0x0, 0x0, &(0x7f0000f28000-0x30)=[{&(0x7f000032d000-0x4b)=""/75, 0x4b}, {&(0x7f0000f7b000-0x1000)=""/4096, 0x1000}, {&(0x7f00005ba000)=""/250, 0xfa}], 0x3}, 0x10000) r2 = socket(0xf, 0x6, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000672000), &(0x7f0000f7a000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004f8000-0x8)={0x0, 0x4}, &(0x7f00008e8000-0x4)=0x8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f7c000-0x14)={r3, 0x80, 0x7ff, 0x8, 0x4, 0x3}, 0x14) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f7b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000361000-0x8)={0x0}) write(r4, &(0x7f0000c05000)="7690f22aa72ae49f4ccaa0acccf5a3652d24d8e97e45e3b610d697b73cc178154332329dcb710cba3958f028eead38098d8d0a82b374e34725a34d55e3e42089b4e40009284230f9872c607be7470eb9d6e48aa7d02c6e67c6dc71b5295fe4caaa6f5ec63928608a830c144273c961e39644a4569a58235d16799e932948def868ef6acea49d1840a7a1a319a8fcda97a8580a8cd6cc29ea5c6dde832435b80c855f56873bce98", 0xa7) socket$pppoe(0x18, 0x1, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000001f000-0x8)={r3, 0x2, 0x9}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000c28000-0x10)="7cb3c2a43b96bb06c68c2c8495cd2a7f", 0x10) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000450000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000000000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x14, 0x1e, 0xafb, 0xffffffffffffffff, 0x1, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00001b9000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000675000)=0x1002) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000017000)="f35df99204b89b3119c33bbacb1d2fa3db01822cfe41a90376a293d278", 0x1d) socketpair(0xa, 0x80000, 0x3, &(0x7f0000152000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f00002fc000)={0xf, 0x8000, 0x10, 0x6, 0x1, r1, 0xd33b}, 0x2c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00007f5000), &(0x7f00008b3000-0x4)=0x4) listen$netrom(r1, 0x80000001) syz_emit_ethernet(0x2e, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, "08070017"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) sendmsg$netrom(r1, &(0x7f0000ec7000)={&(0x7f000050d000)=@full={{0x3, {"e132b0712ed3ff"}, 0x1}, [{"b620b3363c14b6"}, {"b29b46d15bec81"}, {"a781b61818e1e8"}, {"203d0e27276305"}, {"4bd2f04728206c"}, {"5770d9aca6f6e0"}, {"3a62dc36ffaed4"}, {"61a56dbb582807"}]}, 0x48, &(0x7f00005b0000)=[{&(0x7f0000943000)="22c490bf394a120a53fc851489316281f86fbeb86ae34d5e1d87d03df9afe9ccefc6ccb01d500cf0f2e03fb765a0651398a293277d52e3bc0cec8ea66ee1c3c04aaf3f6baed799041c9a4298b0307fc22ff7a1ebef7c83ab828e3cd542ef1f8bc5ef196ffb58bbe00e1272f9f5a1b450cb11d91614ef1eaacfdafbbbee8cce1cbbfebbaf519e64e376a927c6fb83ef336af6e4a9b927a98ee2a2d98b77f89e5ebf", 0xa1}, {&(0x7f0000cf4000-0x9c)="61fd222e56e51b16598282942966a42008f46a3b7def884080ac5f4e441ed78fe86b0d8d8c9bd77ea43f1bbd8011ae81fc79a88a170f396c5bd82e70b677a15297ec6622ee2ce70cb085e52869ea5f6b43fbf43d27b84aaca62112fdde22c7a8849df575ce098703cc14bd2e7eb1fbe87353b7c11e210df173c9ddd29baa31c04e492b0f929ac1e228502cf0d7b63f24701027815ba2eedefbdf3310", 0x9c}, {&(0x7f000001f000)="8763", 0x2}, {&(0x7f0000f01000-0xbb)="f23a1bcb84f3f5a55811489e42e28ecc2d84b8a39e820833a643fe3d6762095928c9489eb84d1ac22aa41e0fdbd68804e2e31f49d43fce536684542ba9fbc1a4855d1db2196519e22ba6d8d029a942ec5dc219bf7d3feaf16f10c3c43ad5b31dc02d424f95d6b28e30b34e71d2940848e20ad0cb25aa17dd15e7ec1026343aaa76b32b9991cef0e8332cded3690f9c7fe12a1961afeb9cb87498fc29b02d201a66dc1d8bba6981eefa0ee37e9b2dc93e60f714fc691599294c6d1c", 0xbb}, {&(0x7f0000eca000-0xdc)="5d27b43dd74c5a20e4c7d1ba8a6ee6d8bb3ee497cadcd16d783ae25c303419d6cff0010bf603b096714b7bef3f5f3a9829d897ce9725cca04b8a5e92a29db340d54c726208178a3a0acfe869234beeddb6cada04cf0500f954965c27734410c59c42710d82cf67512e143c36164cd648ef96f9bb09590bb50ae4d6747c3b9c9c847747c727228a5f5212fb998abf81ee359d8860f1ff1dfec6e871805a28051c546304aff9c39674fe4d980629f53fe2b047b24aed92929d4226486774485814f4e3e7e015c9c2acefe3a7ffb2025765756edaea3033d45edd54a5ce", 0xdc}, {&(0x7f0000029000)="c21ad7952b9a167287a0a9cc7ed9f3", 0xf}, {&(0x7f0000331000-0xca)="7e102865c899b1874bc1f5217ba0891d8d9388ea0ba3bfef18c02aa2458bcdbfb868ad7062a9392ead01953b509218c6557af7904a1cc88b0d47468667a35d8df016b9607863fcf0e520c193c3f63adb21c0de7243a83e48bec53eb36e390a8db580afd8d86f6def5fab0c347bd6ed4359b8bb73b86918e70eee9737eca2cdd1189260c0affe193f9c0239c64c38e0796a33366587c553781bcfad4011a4f8382512c38fca04e745b1bc0a00227c5697572e47642b530f265589d4f80186b72d6ada733bb4fb0f831d08", 0xca}], 0x7, &(0x7f0000ad7000-0x2300)=[{0x38, 0x108, 0xffffffff, "ae683046011b8ca3c05788b48327883f03125f7a37ad7d4e11d95c9203978d0205c9043b5dda"}, {0x78, 0x119, 0x21, "e6fa325f9a375da1f9695592c04626b86633758098113fde6965cbebc434147cb5f3e54681d97245b810d81af6eb3b2fd13aee762040773de2f2e964d240d1244b87fef937fba62c3b50dd34bdfcd89063288edcf9f2b2139f241cedf2f1458664ad99"}, {0xc0, 0x13f, 0x7, "d2f29ed0e89e32bdddde9942e3a67e678adedbb0ef5d54d8c6dbd195e45dac1ab6bd94f7296206b8f11c20a21abb837230e1acf8ed50d6236786e505f2825691abc5a38b9e981febf2cc450684561e7e99efaf72cb47e5cb0d9e240a095a7065c61a92c67e5a8c15afb37b05df4939c88258fdb517624246bd520b88793e21112563a92dd87717f5b1f5074687c69c3d0289f6e1d65293a83cf4ce8d84a1f5833d58a801aca5fa0d5e387aa15cef7a13"}, {0xd8, 0x198, 0x6, "ae64485014d03aec4fc77116a1e8e7dd11c3d15a6b5160fec1e943bbbce6ea9e83989ca35cb064c2d0ac2d78fc46feaf5e86f51df7b079e89cb1a22b5f4fbe327ebe053fcc5b0aaa29cc928b545d563b83e40c0838a8623dba9974ac7a0363463da071969420ea563eacdf4274995a9fc8cfc07e6df829013d367120ccf6a58a5aaca771032208ba1b66ddaf82309c02bbf235db0e4c1f7e0da485a60d832ab9e7d4556fb0de5a9ead8c0be4e805d3eb5deb82c5a49b2ba15719f6755cc3efc51ffe176f4b"}, {0x98, 0x6, 0x85d, "de119550588a8efc3cfecca0caaaf78efdb43177b03e3df1f059709bd48bf4cff2355d2c3f8f5ac6f125d037419cf0a050c41fc0153de5cb581bcbea5203c104b276a7cb4c7db83b61a0cea8a48074e0178cd596c92b0d5b15afd068d82981ade67e96d5bc4b9c1f72a697cd8f0745d516ec289377498a287b1b08f74a13f247fa74f92413dce4"}, {0x1010, 0xff, 0x9, 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0x2300, 0xc000}, 0x20000000) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000028f000)={r0, 0x2}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) close(r0) socketpair(0x6, 0x7, 0x101, &(0x7f0000f35000-0x8)) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r0, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200"}, 0x60) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ace000)=@int, &(0x7f0000acf000-0x4)=0x4) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000380000)={r0}) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000003000-0x4)=0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x1, 0x8, 0xc08}, &(0x7f0000003000-0x4)=0x10) writev(r0, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821f9", 0x11}], 0x1) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000fd5000)={@common='gre0\x00', @ifru_flags=0x5000}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000fd4000)=""/4096, 0x1000, 0x40, &(0x7f0000c67000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendmsg$netlink(r0, &(0x7f000008e000)={0x0, 0x0, &(0x7f000070f000)=[]}, 0x0) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000018000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x7, [@multicast1=0xe0000001]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000009000)=0x322, 0x800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f000001e000-0x38)={&(0x7f000001d000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000001d000)={&(0x7f0000011000+0x35)={0x25bc, 0x5, 0xf, 0x2, 0x1, 0x3, {0x40f, 0x0, 0x1}, [@generic="fa2d6205cfeecb4f50faec4dd9478421fe97eb2a2070bef1ca315aa1155fde7d954c65390684bb659655416d795df86b7bdb9886357e1fb5f5f6632f0e4fbaa27934c2c1f9387a6afb989df02b23bbde3226fc2b58fdc12e34c1b917ddd3ba", @nested={0x124c, 0x8, [@typed={0xc, 0x5c, @ipv4=@multicast2=0xe0000002}, @typed={0xe8, 0x6b, @binary="3b9e25783d624cd87f6b793073c2e6e11308c6b5d8630562027a6cb5a1ca52e2d6a989161475bf97d5d746ffc0b683e9492cc772ed4e28965a8583895fa56561f432acbf7516d3fcdc887dba6c2aa1efe5bbea0e8064d62727a15b48f7e96f7dd7675c76950bf651b5d9c305f22f8147123d59c4c10ca5255228d8f288b8bc2054bf28af5f94223d9ec3191041c311559e7d7d8a1ee647521ce85da1a5711febc589b3d20a6e05ed10b1d010b787880d232c7d5d62d88b3a7bda929c2598a61209a295be693c7b118d0205de115bd7c492117bb552f27e29936db55a9c7bc2"}, @typed={0x14, 0x85, @str='ppp1user\x00'}, @typed={0x8, 0x101}, @typed={0x18, 0x2f, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 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@typed={0xc, 0x80, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @generic="6596787835869e0185f63b08b813b3a48c82100c17de2864b8c085a73c3be7310917fc70fbefc3d25514cde54afa5b9daf626848ff67d00d7befd6483f21a178433cbc7b33884c84a2c53b0fb224ce9a101d0deb043cd344029bfe3cca731f4c21c9585eb07ff6a0222167d7cbe25acc7e00bfcb69c33fed1a843d7b1d83fb3ed5fc9af72697", @nested={0x144, 0x33, [@typed={0xc, 0x62, @fd=r0}, @generic="2afa2340", @typed={0x10, 0x67, @u64=0x4}, @typed={0x18, 0x55, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @generic="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", @typed={0xc, 0x1c, @ipv4=@multicast1=0xe0000001}]}, @generic="c10fe166f8b41517166376b91d252a5273fdf2186e0a34b34c07e073320a7f89bfcfc29dcc41309e9862c15f970e2d655653c1e1242a241ad7ea5cd601dd905eca2be36873de6b2a9672172043db1319b9d2e05979407df1fb9328c807ea2f09d09b26f349358d521db8bc5d56c56ab056e261c0a899ba9d930a19115466a451e79f7a53ab095b822e7243", @nested={0x24, 0x41, [@typed={0x8, 0x48}, @typed={0x8, 0x29}, @typed={0x10, 0x78, @u64=0x7f}]}, @generic="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@generic="7d96fa0e5fdf35e931a5d7cf051267a0dd2a11d8a391756c7b1092758189667bcde06dcb0695c5aa6b0f3b38ee78672b38d66525f1d8cf07dfa223ffd02da18ca9a9e39ee109000000000000007f995c0fdae1ca52fd8bc357731424cd0e041a2d6a64eba08d149f8c3f803b86ebf49d373bbca0c3366bf481533431fe50b3c8c41a3275"]}, 0x25bc}, 0x1, 0x0, 0x0, 0x4004040}, 0xc011) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@ipv4={[], [], @local}, @in=@local}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f000001c000)=0xe8) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x1, 0x2, 0xffffffffffffff80, 0x1, 0x1}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000)={0x0, 0xee, "c9eb9f13cf1cca075428ea99060630a50da14f77be8e784154ee095b3c63e68cf2625dd0b5ec923265c6d2623a23430f7f087c73107fb10fef604ae8bc97c743af0f0b9094d3def6c812eed6c83819b1eac8e7141754e7b4f120673727eaf2010b4be31750a21d3513ed71d44665ef8ee48baa9b6c75086f88809661e022058bb97ff6371c8b510f524576475d4f85ba4f21ff99326781d75528b0dff357bbdc46731cefe6defdd521c550cf22eeae6d59764c6011b4fefefb447af8b72261c08cdaceb29102ce71128b2785771ea442b834dfb61dea0c71b35989822ff906cc387f50180dd7c5ec18bb9972cba4"}, &(0x7f0000000000)=0xf6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0x7f, 0xa, [0xd39, 0x40, 0x6, 0x2406e049, 0x7, 0x0, 0xfffffffffffffffe, 0x1000, 0xe69b, 0xaff]}, 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000ab5000)=@nfc, &(0x7f0000182000)=0x10, 0x800) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000084000-0x90)={0x1, {{0x2, 0x1, @rand_addr=0x5abc}}}, 0x90) listen(r0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fce000-0x2c)={0x400000f, 0x8, 0x2000000000004, 0xfffffffffffffffc, 0x10, 0xffffffffffffffff, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f96000)={&(0x7f000044d000)='./file0\x00', r2}, 0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000098f000-0x8)={r0, r3}) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000706000)=@abs={0x1, 0x0, 0x1}, 0x8) sendmmsg$unix(r0, &(0x7f000000b000-0x38)=[{&(0x7f0000776000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f0000344000)=[]}], 0x1, 0x0) poll(&(0x7f0000a4d000-0x38)=[{r0, 0x100}, {r0, 0x200}, {r0, 0x10}, {r0, 0x1060}, {r0, 0x5286}, {r0, 0x445}, {r0, 0x10}], 0x7, 0xfff) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000dec000)=@req3={0x1000, 0x2, 0xfff, 0x6, 0xfffffffffffffffc, 0x8, 0xffffffffffffffe0}, 0x17) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) close(r0) 2018/02/09 22:46:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ea6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000039f000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x1, 0x10001}, {0x0, 0x8}, {0x6}]}, 0x10) getpeername(r1, &(0x7f0000c51000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000000000)=0x32) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00005c6000-0x4), &(0x7f000000e000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000001000-0x20)={{&(0x7f0000001000-0x61)=""/97, 0x61}, &(0x7f0000b76000), 0x6}, 0x20) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r3, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@ax25={0x3, {"642c1c825bf2b6"}, 0x267}, 0x10, &(0x7f0000000000)=[{&(0x7f0000716000-0x57)="0cfe205b68eae585c578918f674fb871fbacd2b88f293d4cae05b0df47bcacf7debcd70ed0e709f54a3a95578c925c09d22792a7f99f33eee9035097f07e9899f9de10fa88df61c79fd67117489ea6b648fcb1a9903a58", 0x57}, {&(0x7f0000714000)="afff98a4b3a24b69515b9756f0b0dd7a57927dab6ae9a8ec93ac4afae4ea44246766d60cb5f9b077a1b9c3c691b3cf30b92d06b08e9c1a4ceb9dad230c4bf6b6c64907cd8b11c949df52377cc9d03617be66902ce4df876dfcf185d349e41f623ce2e48e9c5197aa5feb7b97e16eb0ecb00ca09de077907052ed8ad5bc2700f1a93f58d20b296034de8d1fd8082cf8771ca147a4209776682ad6d1c12c60a02464e8607327a4e1ec2354b52204e8e7c95af0809f6e9eddabc07de2a8d017", 0xbe}], 0x2, &(0x7f0000001000)=[{0x110, 0x10a, 0x8f5, "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"}], 0x110, 0x804}, 0x2021) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xafb000)=nil, 0xafb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000030000), 0x0) r1 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000afb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000afc000-0x4)=0x200, 0x4) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b8, 0x388, 0x1d0, 0x2e8, 0x1d0, 0x98, 0x420, 0x420, 0x420, 0x420, 0x420, 0x6, &(0x7f0000002000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x7222f5cdffed0066}}}, {{@ip={@rand_addr, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="7233a5c6519e8657769d6ebed914a012"}, 0x0, 0xc8, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "4054333254b22dd99708c7adf1a7e9a370e43514aa59adef369b9e3eaf6138dc0977f32767fddc5f1bb43f1b13fefe2f47353c9281368b1eccdfb464450434d4"}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xe8, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @dev={0xac, 0x14}}}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @dev={0xac, 0x14}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0x70, 0x36f}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000)=[{&(0x7f0000008000-0x54)="e24e6aa0ba2a30b44b5c926d8fe66b0e7562b6974f08ee31c90d3b68573bcb594593696c612519338a5246b3824bc25bb2612dbc701b9f374976e5a8c640eb8b8a06600bb9cc902714b670ea3e1dfc9a6667885d", 0x54}, {&(0x7f0000006000)="dfff70479721ad5ae10218ccbeb42d1bf54a03173006fe", 0x17}, {&(0x7f0000007000-0xd2)="eeda17d932de5952e6c37fe28c2f9cadf02e8faeb196156ffcba5d5ffa8fef3e30db26cfbe7944cb567f0dc73bd12e773aea6cc0cf2ce20cf3bc05b6152527c68823501ec84aa3e2a59cdd73a215e82abf69c4fc98c07a41c089f17c902a1ff69a9b0f1a885a58567e2f3ef089ef5857a7e8a92b70ffa6b4616d644ae6405c6bdd3349e4134fe7e8f26a2c9bf130765376ece27bc2903f1b0457c988206f6dac58afad4b45aba1cd6f1b54401a39859c626f8e0ef41e140ce8b138d45526deeeea8b94016ac012ba18116cc6c19c50abe882", 0xd2}], 0x3) [ 34.713237] sctp: [Deprecated]: syz-executor0 (pid 5333) Use of int in max_burst socket option. [ 34.713237] Use struct sctp_assoc_value instead 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80100000000000c3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f29000)={0x0, 0x38, &(0x7f0000521000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000df4000)=0x10) r2 = socket(0x13, 0x3, 0xff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00003b2000-0x74)={r1, 0x6c, "47fa983a3f0a8f71ddaa729792c32b8d4e16ee6c79d25d6ce7b2080378b49668378d82749ff45d82a71f751ca28d937a06e8fac8e5a437ceb515a2b108591c5c9683dfa8576f1d69175cd2ff98e2dec4b7c69712ad5c2438ec8ddd9d00d611f6e7bf975ddf2882e0bbbbb795"}, &(0x7f0000822000-0x4)=0x74) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000298000)=0xfff, 0x4) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x800, 0x40000000000085) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='ip6_vti0\x00', 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80803, 0xc4, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000000c000-0x14)={@empty, r1}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000007000-0x14)={@empty, r1}, 0x14) bind(r0, &(0x7f0000002000)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x50)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000853000-0x38)={&(0x7f0000ff9000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f000040b000)=[{&(0x7f000051a000)=""/152, 0x98}, {&(0x7f00001ed000-0xa6)=""/166, 0xa6}], 0x2, &(0x7f000001e000-0x1000)=""/4096, 0x1000, 0x5}, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fa5000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000c9c000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000bf9000-0x38)={&(0x7f0000c90000)={0x10}, 0xc, &(0x7f00001d2000-0x10)={&(0x7f00002c4000-0xec)=@migrate={0xec, 0x21, 0x500, 0x3, 0x1, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, @in6=@loopback={0x0, 0x1}, 0x1, 0x48000, 0x2, 0x7, 0xa, 0xa0, 0xa0, 0xff, 0x0, r2}, 0x3, 0x1}, [@algo_aead={0x9c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x280, 0xc0, "8ff64e0522af5a68f72ec34a3416d83c47f0612cbf24e053576a8b4d0ff4c7dcdf273e513ff09641fca620b9f327821a4fee6ba25720c65917dfdcf00c53a679e2f7db17ee6c30411f7166593b3966e3"}}]}, 0xec}, 0x1, 0x0, 0x0, 0x8800}, 0x4000004) accept4$nfc_llcp(r1, &(0x7f000023f000-0x60), &(0x7f00002ea000)=0x60, 0x80000) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffc, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000), 0x4) sendmsg$alg(r1, &(0x7f00005f9000)={0x0, 0x0, &(0x7f0000223000)=[{&(0x7f0000eaf000)="11b981c3293d1e6ad1542a5f601cee8a78a5b3dcdd974d49dde5e1221ddbf06cc93b795b81c963620851a71c695f6781c813dbedae661bf4027a80cf16dd7efcedf805fb599a3341668df2f825de709d389d74548c8adeb2de70463ab0909480cbe9105ef026a9391bf42d96580ea918818be39e671b51c135c9bcaeeb65eabc6bab4a8578495941708a81ce630bd00a135da1cf62b4357369154530c8a3ef02eb24edbf705a5ced4f2bb01d49e21ea5b3e5515b506383fe8502c28578d9677306403066ddee1c99e321c45130cd3a216dc9c84d175eced8de282007c411717d7e7818e761578bac47d2f09a4a89e7d3ba92dc47181857e2ae2714774540fcf79039210bfdc0a15bcf4f91c85a7d97995488017dc4c4802aee4257b65e3ef0f5ed11702a09d33c7aa44ab08867c8dd260c93c5082a4b19a3111783d9371f8b2f1231ae543e9ca77e10fdcbc24c76ab11e72937b3e3866d08008592061b3eb799bafd9635615de8a1077e8cfcdb95766721f0691693abfee445219959e972c6cb950bd8124c736f4df6572171719ed0fbd5b7cf5c7849a4abf622f2ec91594e3603ff9d4378f301517f9b42fcd95da35de020ee9a2cc1ca706a9c4356dd96464aea82371b8c620e30c1e4637e6394528dd7b47fd65ef9466c2677afc0be61f971568c6dd0d849288681f7ba8a68794ee910db6daf318491dcd63f2e76f3a78d9017ebc5bf554d21d24fd875de1d3bbd0fa12082cb0950222f1ebba49ae0e46d848d91be7eac6ae77bcdd7de332ab1d0eac5474cfebf307738eb18f3dd5ceb82a286d735003146eb2fcd9b96bb896617267b22383083278bbedcbb9b2bb3ea3ebdcb69ec61f101f13e5c2be4f32209c8303e6dd974ccaea6c686e8a0aad8cb013fa29b4bebe0f60e0756ed3d03b851f38ede71f88678676771c77727384fef9abef4dab228f6ab8a0a39e91a18cb01f687d4775429cd56a6dfc2c6d5f38d6ddd6e46f07fdfc1d5fbe56597329b6487afc7d5cd209e36dd2343fa7d934fe34d50be392239f81fb83ab6f7a84512cc8e6b0dcff75cd0850dbc919bc628822e587b3a0efe9ade098e72e007875c7858124d417668471523d94ca7d5115dedb78470d850d28660b925e90551e20dd5681b05db4d55ded5dd7b43c6a4eedea3449c2e4f63dd2fad564bddbf0adcb33e6643be3c35621f4d1889309a56e112dbfb865ea75f9c2d36f125825a0e6e83f6a84b839346cde7b125712cdf81b3e1433213feb542af98e34708284b1036710873b5f20dd368a3763701991f1fd9c77522448005c08dc5372320e5786f923973aefb0182e72c8e95af63b38b8fccef3656829bb1846bacb586b6f7ad5d4ec3b18803d5ff5fb007128bc0ba4106fff01c0d2b5245d3ade06c12a62a1a9b1cef04edb4492575087eb241c36431d9e995d76c1bc56f0d6c3ad4c3865f3c2cdec301dfd1b55b5afc99c7a0d3ffdc7d4add3a0f9e5c37c3ad84d377310a0e8c398fc1820a12488ccfa8e55900910f7d00a3cc36618d5c67ba26b71e0502c4be5e78471c93853f2ad18c6032e827b3ff3852a7e6f4d4d628fa22749b3a5b8072ccc03017b99500c7e16736861454a016b20863da16cf1124044b941b0dedf9b75fe70cf403fec3fd8ead5714bf4113630414cdf3f55879e50869d5bd233166bbb69550db396afc28f9bd495eaedec2330abdec5eedb8ccebd38d7f97a0a210b674bf123f1fb2da1f5ddf78642c7c7e96fef99c7d8a42789aaa9ce70899c8102e4402a96d00b931b6cc3458d37917f291c3543ff488723d002831745dcccd9d1af40160d963a29ae66195072a8f65210202d1506fbd40fc4cd9dc5a9d9bb96473afe642c2be663205e44cbbb19b75048b2088730ed3c84b6ac6c7c89d93b689b7c2136f5ba26e5c53c38aacc4da969e8be6e0a69f97ce933dc5af96eea4c82e3b5bb1aab933364a3e6f10454ee8e23192d0b977b48892e5d24d41215c7019a5832388717fe0f11c6703d9290f5ed391e796022ca8235262a12c3b04a3f17f4bf017427b11b2328ddb0455815eedbd8748ce9190d73ae0ca98562faf6ee108ec30b6006638e280ff99d285b3f1c38023c498b7f1263ed4f489b74126818d778db508066c52709716e03d21d3e9a2b9e7eaf5ba24edee067abe7c035778b9f18685cb37023af50a596a8fbee1d811575d690a2a58e37415270592161bbe2217c370c6b4595345bc9fad53eb681b57dcc06464cbf46e140439e0e5505e61dcb510217b24762858f93e54e978098b02c490724c997f8b21117bc88d984e322416c37c4ee8c07854f32890d78c4f69ed8145791896c049166af9f8c343887658f66f6a22913c82c6d01eb57b339b21ee7f97a626efbed20c3c59d68ebaf72e112392f05fdd1ec02e627d332e8d6eeccaa57e8442be2870e5885a88fd79f1bcba6e2f5309fea94a6d3aa8ab008db6c3c3821e9f391ada7c07f3a403e567a0c0debd3782aba5acf52401d282370f55e6c2a1db91cad5fa62aae97d1e4913def71a08749d7f46965e58ea2f737cc56105577b249143b895f0f3c2f62df70e55817a220ed2291d6a77954e3485e40a7b483ba1adc1696232e396bd564a493bf401e3680b05660e39f42745ba05143d24d879ce47d375ba19ff9b95fa66855ed6d559a0df8474ad72e32dbbf8dd5d95c3b7984519c64e9e577db8513f026d3129eb2352f5f55f5b587faf496fdd457ef424eb5d818ff395a00f4a113be47d43d12ed8773659b9964a6141688f1c613a7fd2c5b0ae78d0067cb68ec2a042e2c47b12b500000400ed785ca630c7ca9942c7d99feb00000d80b231dc530cf6ed22e926dd68054227aa99bb6d235ba8dd0e76ff9470a4cd84d84dcf4787a3febe3bb247650e91f2d345e7ad9438c58274cb71ccb4a251432f101dd03f228385a22c33430e44acdb92a9f07770f25cc8b2ab0019029de6a68a1b43a84c8ad7ebc60b8c08c0c857b5c8d6b4a27bac9e946c1d2496bbcb5200bf8bfc27fba10437096bb6ddcaff53130b78f40f09f4ff89246636e72cb709e9aecd90e7f854c08af47954e6cf5bb5df7ba8f29c3a58fe93eed54d81c8e4b759c153c96d83e929552ea4dfd0dafc7efdb36abef8098865255d86cfd3f368ea83f339216b73bd301db5af6ca3e9892cfd61917ed1a9b75377ce322e6993fb73f970f5368ec79f288a0d21b920cf0e5622914a037902fb0888298843d8a5740f2c32e67da6f7c7fae963d43d8822276004aba3987c32c4bad18b2c277dece392d3b1fcb5cc36efc1c2fc65882c3be4f65a41d95b8a0ae7ce831259eff7c52de3e5f56d25f76b15f64130536cdfd73a20924b361068a91f0d0efb1bf14eaa9b59218bc2385f8cf9cbe8a74a143f9f2f69d24655e954112a1580fc6a710e59ef9196cba068e7d1ff22f7977ae8b0093a893306184525352cd9a5956fc18f877c1d1f41ad8b895a90a347cee2d731e9d3e91d68fa48f1b23eef3d92527c589f21cff3b7cc69598e03efeb83335b2973d3ec5e30661c4f276b9b8eb3786705e9034f7a9cb80f3722e9bac0a9f81d51bc88f0d255c875e6d8377d6d090245a47d519d49b8325a4d8b3edf86cbfab71c50dccec8c27c47bf0e87e35c24e2a70238d19f310b275a273ed3079d96073fdc77ccbdc7c029595bfcfeba5a05c33e28173be404dbf30a37dd17ddbba5fc7fcd5fcb6f0b908f28931bc6bed350a653004f7b08a56a990558ef4d1ecc4aad62575c3b8e2d66726fcd97517b3fb41917c8e2f17299e36426297795b0b7ac30ae7f5205ca2340bc17d9da2dc8d5a29894eb4ef0e1144e4ac092b00d189fb121788158df32e5f5f6500736f9240f64f37892fc3cd4a9a864214393b675f8a949304658f335da6babdc724e8d8c1352b91a88e07dbc9b2cc04d15a3e8f58f07075e36619ee2cb228e554990207ca896f779e63573e2b1261f35f8d0018cab12e8d21fa0fb4e51b4762a63d6f1633c0c9bceab843a60c202e4e8bb7d3fa4990b9086908b65ce00c28af904df914bd6cfc471d3d7eac62dbdf7b820fb2589c87cbfe40d366e5e764edf6d0d32e69f0744e9d525426ef7a1f10d351f5a15b021a78d2f7527b080b3480315381caa1fa9f8712b4f3bef0f402a1c3fa6bd591477a43d4552add84cb4723eee30104518c3119c2773ac36ebc09165b382efd06ff8280f776b256e822d4a5fb26ab1bd1c13bba370221db200bea82e55dd0101e2cc59793217c2650f1bfe92b9336ea83772631a578935e98a007bd493ad727085248d3b6a24c36ab1c3b471e683427d8d8bfec897e6b37ebe2479ae18b0da33684b8a6d2863b91f914aac6e10e836bf3f1efe8e41724170ef051e1dcfb867c5dce67068c4417e719990281e33102618cd571173966f93dbe06ab9d1c11bed9952f5ceed152e5bc8bc1bf632de9057799392cac263615fd4b816a8a92df84b126c6b02fc0525021037ba1e39cd44a63e71d4034f8f6847c7e18cdba32b540b2447b5b1384ea21cf8b7d06984783ca477b31a3be3655d8e91dc27a87d75cc48ee01bebf9169873e1c417b4fb9f9ce49ada3bf9f7c0fc6e72e13edc650b7a2b8cf8967c11efacd5eace0673018fbed2e7c4096e57141140834fff27f25bb30c81e60e3a31199aa8f000dcabc93ad6ddb3a4628bc2226b814a47eff0d750396915a1d3ead774aefc5e664b31ac9b64ea9fe42cd3e03ff249f8dc83aafcdb2a49facb8e8682fd59965764b5bb1fa901e46f4d92f9f8af0a5bf3b0cc5517634d6f81ca7d55f6faaf70e76a603f90f1b513c6a41e8ec48d34ba13e7ae33a2c2bae92e325a57a9de2045dad256c8dd30c03e9ae4f7806d0a78a5f63d2399e07f44a834bd77d658adf1bce15c8a416d4a70ae657fa1679220b268ce22674c821a474612d402fd91ff09ccbec082b07158aa8b2e8f546a895b7acf636be328985d953e4f9ce4a4ccff2377768e15cf1dc88d44cd77982d8ed6d35bc6eec0b8370beb94643f4e5d42ac4eeed54e971306e56cc76e1e17180cb8546e07ac09e2f70169c3d4a336f37348d4c2697d2c95fc0dfb454ae6ed9e11e9a68a2c5a40de16fa6b74f8bcb9c46711bc18aafa9c7cc6901214cd71e1b02c0b80b83ef77c72f45a7028fcc19676a09afb40f70fec03638fa765486a8a69df7555d76cc9a1fb211bff585a5b6cc5614ab8c6a328926524b15076ed1022333bb0f23754db344895d8c74c9c695bfe0ca1226fbf8f4fb58d1171b6250a3e8f0fbf973f6ae808276d8ef95a4384cc9038f5067ef49fe1da7a6b2fcedf4bf0af13d814f708303b1d4340ed6bb1e53f742aebab9bd2df1dd6c56c97f9256cdd29adc3839ff59f4bcff1c3094f8938d2abaa78f8a2e743f568ffcac6231f95d30c839875380ca7c91eea63a9eba779fa103ea52c46321f51058293f5f49e10ad3eb47fa747a3a85991916639884dd1530f7dcebf915822dd525dd5c02c59e9464f54f99d3d18f96b7e7f71ddefff8070dfbb3c514e4bfbee58a39461ed6a10c25ff052f30b84ee0a9c3a8a50dd75fa93b4ad303cbace27b46bc826173f5ba04e5c7e2cc3ff820de281c8f78c47c1d804615e073d4fcb0d02243287400303277a96d32a21d7359e89330ea83fdcc3785894596e0dd7efe55a2d72b81b8d48269963fd32c663b3157956360fbd8d8e30f1a31a9abde9d8f8709886233088ae2b5bb0742395900aa49c3d7bd17c6c78a042dbde5ed5e8e5acb97d20294992c211b62e1d89a9ee53bd40901d47aa127c03413", 0x1001}], 0x1}, 0x8040) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f00000ff000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x88f5}}}, 0x0) r0 = socket(0x11, 0x6, 0x100000000) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3, &(0x7f0000010000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000104000-0xa4)=[@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6}, @in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xa52}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x2, @loopback=0x7f000001}], 0xa4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0x0, 0x20, 0x2, 0x1, 0x38e, 0x2}, 0xc) 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) sendmsg$netlink(r0, &(0x7f0000113000-0x38)={&(0x7f0000053000)=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f00008f7000-0x60)=[{&(0x7f00007ea000-0x54c)={0x10, 0x0, 0x400000, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000c7e000)=[]}, 0x0) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000872000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000744000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00002c2000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x80, 0x9, 0x100, 0xfffffffffffff001, 0x1, 0x1, 0xffd, 0x4, 0x3, 0x70e16492, 0x6771, 0x1fd, 0x1000, 0x4, 0x6]}, &(0x7f0000595000)=0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00004f7000)={r2, 0x8000}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008d9000-0x67), 0x0) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000)=0x8000, 0x8) pipe(&(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pread64(r0, &(0x7f0000002000)=""/143, 0x8f, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000-0xdf)=@ethtool_dump={0x3e, 0x0, 0x0, 0xcf, "e9c88a7d4a679a8adefb9c4975bc3e568877a1541328430dfb00fa33f9553dc908a02f316cf227a198e31d5fa7db81352c31796ba2d5d147cc9d726fa2e2acb9f3523b13fca7840a03c863270393dd27335d8d26ef4aac0641b1fe71e841ebe995b9adafa7e0bc53b8f5544692a60888badfc077e0507d15d6cd2ce7b94a46532df07f1163f5c98e0924a5516c5a448744403350a3c79b6ef40e7c09f858c6b72fcdfbc2e293738158c6f32018e2a097b7724c4b4a06c77490c9d2d8bf940c2587740b576fbb9d9f9e2c5a98f429c0"}}) r1 = accept4(r0, 0x0, &(0x7f0000003000-0x4), 0x80800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f000000b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x6, 0xffffffffffffffc0}, &(0x7f0000000000)=0x98) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xa, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000e8000-0x8)={0x0, 0x8}, &(0x7f000005a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000ee000-0x4)=0x11, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e6000)={0x0, 0x0}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000001e000)=""/202, &(0x7f00000ef000)=0xca) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f00000ba000)=""/76, &(0x7f00000f0000)=0x4c) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000f0000)={&(0x7f0000012000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000074000)={r2, 0x28, &(0x7f00000a6000-0x28)}, 0x10) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0x6, &(0x7f00001b5000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a30000)={0x0, @in6={{0xa, 0x1, 0x520, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x8000}, &(0x7f00001a2000-0x4)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b3f000)={r1, 0x400}, &(0x7f00004fa000)=0x8) r2 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000061d000), &(0x7f00002df000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000c98000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2200}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00007bc000)={0x9, 0x8}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001ce000-0xe8)={{{@in=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000c5a000-0x4)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000259000-0x14)={@empty, r3}, 0x14) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r2, 0x7, 0x20, &(0x7f0000f2b000-0xd8)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac1002000000000000004832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r2, &(0x7f00005e0000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00009ff000)) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b7000)={0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f000097e000)={&(0x7f0000a57000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f000019b000-0x6)=[{&(0x7f0000387000)="d2", 0x1}], 0x1, &(0x7f0000c5d000-0x6a)=[]}, 0x0) sendmsg(r0, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1}, 0x0) socket$inet6(0xa, 0xa, 0x2) sendmsg$can_raw(r1, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0x10}, 0x1}, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00001e7000)={@common='ip_vti0\x00', 0x6}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000b9000)={0x0, 0x4}, &(0x7f0000f1f000-0x4)=0x8) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f000097e000-0x10)={&(0x7f0000b54000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00003c1000)={r1, r3}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004e0000)={r2, 0x4}, 0x8) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000128000-0xa)={0x49, "909b6acd3cde"}) setsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000a10000-0x4), 0x4) 2018/02/09 22:46:42 executing program 7: pread64(0xffffffffffffffff, &(0x7f00005fe000)=""/78, 0x4e, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000626000-0x41)=""/65, &(0x7f0000799000-0x4)=0x41) 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x81) r1 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r1, &(0x7f0000002000)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000001b000-0x4), 0x80800) r4 = accept4(r1, &(0x7f0000003000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f000001a000-0x4)=0x20, 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r4, &(0x7f0000024000-0x60)={0x27, 0x81, 0x4, 0x7, 0x4, 0x1000000000, "74a6d7850694d32690d9369a10bf973d57bc74295393c17ac1aba6f75cb254f210185b53eabd3663eb9e1c2ba7980cb4287a492655467d8dda7ac45890a744", 0x7a45ce21}, 0x60) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000001f000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000025000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000024000)={r5, r6, r7}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000024000-0x88)={0x4, {{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0xa84}}}, 0x88) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002a000-0xc)={0x10, 0x0, 0x1, 0x120202}, 0xa) getsockname(r0, &(0x7f000001b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0xb) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000025000-0x4)) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000002000), 0x2) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x6}}, 0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0x3ae000)=nil, 0x3ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x51, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@nfacct={0x0, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x14, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000001d000-0xc)={0x0, 0x9, 0x2c225c6721d7a0b}, &(0x7f00003b0000)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002bd000-0x8c)={r1, @in6={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x58a}}}, 0x8c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003b0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f00003af000-0x8)={0x0}) mmap(&(0x7f00003ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00003ae000)=@common, 0x10) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f000023c000), 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00001ec000)={@generic="8310d15152fc43e84e061eabce98ab33", @ifru_addrs={0x2, 0x2, @empty}}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) 2018/02/09 22:46:42 executing program 5: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x8)=@sco, &(0x7f0000100000)=0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x10) sendto$inet6(r1, &(0x7f0000e1f000-0xe)="047f5f48e9500749bf8ae6245347", 0xe, 0x8000, &(0x7f0000000000)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1c) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xfd)={0x0, 0xf5, "374dbf34e9fe9f9ae4976107b75a18068f9f68786e3b574bff0e4d21a239dd816600f607b8bdce3d40f52ced33bdb5be0814ddbe61417a2e2b24b7adc4b3222af93d6ee7866550d20f35bc4fe2c5a5c399e25532a7211e8d59bc54635549f90953232db590e87f5706ce78a99b5aab987f33f3f92bf4af71cd455c8df8d9de0400683528578c6a28c6b61122a0f4a6672a58fc97ebbc8222115fcef301d65f6ba1b47b4b474d0f1211e7e86051cd101b55c9e9b9560183b9b4c324319b1a5c8cedf4db9ab13fc541fa00c813f9822ead9e3664d760a6d604837bb45dc7e71c8a50aad49819aa1ee31aa83dc8a20a1d77cb0ba57b3a"}, &(0x7f0000001000-0x4)=0xfd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x2, 0xffffffffffffec41, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf2b}}}, &(0x7f00002f7000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r2, &(0x7f0000574000-0x13)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r3 = socket$inet(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x3, 0x9) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000006000-0x3e0)=@security={'security\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x1c0, 0x1c0, 0x1c0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {[{{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="e47b15f40c9043ca44a2c40a38794f76", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="72a3ee10121565da17ef73bbc530e488", @generic="16335131d86b3d34d2b622e0950f87db"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ee7000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000b40000-0xe)={r5, &(0x7f000043c000-0xb6)=""/182}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000066000)={0x811, 0x1, 0x9, 0x2, 0x2}, 0xc) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000dc0000-0x460)={'filter\x00', 0x7, 0x4, 0x410, 0x0, 0x218, 0x218, 0x328, 0x328, 0x328, 0x4, &(0x7f00007ab000), {[{{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@random="513606bface9", {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="b3c173a4de5f80b8fe214fed3ba5cba9", @generic="5a6103fcee2e5f4662c9971e3ed2e79b"}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="f81480f22f65", @mac=@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, {{@arp={@multicast1=0xe0000001, @rand_addr, 0x0, 0x0, @empty, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="ca214e966b709b967ebfc0dae5cc007a", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @mac=@empty, @empty, @rand_addr}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000aa1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000046d000)={0x0, 0x5, 0x1f, 0x45a}, &(0x7f00001e1000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000e9a000-0x8)={r3, 0x8}, 0x8) r4 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000025c000-0x4)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000078d000-0x20)={@generic="97f648008e8757175cd14b4514405847", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000653000-0xc)={0x100000000, 0x1, 0x4, 0x7, 0xbb}, 0xc) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000aa1000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008fb000)={0x0}, &(0x7f0000bfc000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000937000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000460000)=0xa29) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007cf000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b34000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000e99000-0x4)=0xe8) sendmsg$netlink(r2, &(0x7f000010a000-0x38)={&(0x7f00006f2000)=@kern={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f0000a71000-0x60)=[{&(0x7f000046b000-0x540)={0x540, 0x2b, 0x22, 0x6, 0x1, "", [@typed={0x10, 0x21, @u64}, @generic="bbd9f4883cfa90e5da48ba9e5131bb6bb8322725b2941df228af4822045526ded46f7dcb9036c973698677e9389a42a2da6309d250683e414e4ff79879500aebe9fe11609ff8ca0744d6cfec326bf1101909246063d282b73590b2afe3622bdba6b3adae9529c5b4e924f339f7aca64555748254ec6606eca3c0c25a1c16087950a1d569a14678fd70df6c4306035d51e2281727ce1ea446e2aff2837604be83ed061fa0a1f89d703bc574c0479cff95b5af07ed7a5a602a32c1c7", @nested={0x190, 0x62, [@generic="57ee52977ba78b249ca586949219f44b8ef14be02101c42bd3f33ae8f51e78750385654b88b43f9dda4635a31a5ac5e0b7d4cf399ab67de2f5b4906635c1412af0e15593b3c1d54ec82b2a736f4be5e1d81309b8d081592e6cd22b86b672e24bfc3aae", @typed={0xc, 0x8, @str='?'}, @typed={0x8, 0x58}, @typed={0x10, 0x3c, @u64=0x80000001}, @generic="2bdb38f0380d1c31ae5a4ba33cbb5604a690561bbd0141690edc23fb06be485289003fbf9410758f25135447b12ecc32dfeb2c7c06f831e1d85224fec10edcaba0b20ed6fedb0c7472cf5b151777c41fc26a0b9d20fb4973a374e8a486e7c89040fb25eb781e1316dcde5ea5e0869a8a085f1523cfe8e6a7e4e6b865c9c44df42f4752a70c51e4a6e20e095cd3b96f350a8f89665ff7fcfce4c33a9e42fd5bbdf1a419d33cba2887429586463f4e7c9ed38805712b745732224589fd90aaad8d256796a307f8818ac80918ca85c2fec03f4b", @typed={0x18, 0x4d, @ipv6=@empty}, @typed={0xc, 0x58, @uid=r4}, @typed={0xc, 0x53, @u32=0x3}]}, @generic="d18da8daaad95db6fec4a1455068cfb80523f28e893ed89d678c73c8ef4f73f6cf409e3dc1566747e34ca1c697f512c5f387b7a8cdaab83100775d1a02970a742e3b241480483ccdc151355e6006a7b3e589dec33147fd848bd97f757b4946d7f8fbbd4c045e754f4a2796531c108d452920192570cab95c3253e0facdeda077ab20d77eebfeee2035878dcf6b0ac6f29f27bfea125441f8c5", @nested={0x23c, 0x8a, [@generic="d2c95a3fe4f5f92e2d6a8e948457271df8448d34baa9ddc8064acc541af3189f56bce085080e057b78fe124b931d1d304e9dabe4790d8cb18a2b27cb22b7c1e767035685db46cb2e3ccef45fb73b01ce9106066c52e9d5f6778de7a6415cb05bcc13543a5e10771eee654069aff9a289e07233ed2b3241e3c2bef473e7b8aa", @generic="43e5ab3a4cada462a87c6264faa48d0a9921fbc1e85165383b6a1d3f42e2a96dbbb759913cfbc3fe578d857a8b277a7f65a49d333282ebd5c1ebdf63f658d02f153bcb7ff0d62d13b8be8d6d6d5272452e559c6e9a8e85e9b4299bfff0ccb179040fc600cd8ca42826cfafcdd6414533489cab16ab780075269bf786c61153da4e9848c29a7e878b5f783249a02f68765042077536f45318e3aca79b33067b9e2514ce45b23cdd2919b43bc1d8ff58bb85a4d3fd3d4dce1f0b632f39ff2c3aab716554ae181b3bf18a1ec81e9c8422054653e098386f48100baf883e7e9654d84655e8f0bc5dfbe8b95bfd737e", @generic="a4ffe8eb36dfb5926c39eb3ac1aba1abf7f6ebeb718ce88b1b8061dbe5c60b305013ad5411cf194fda46a3e9c15d8f9e97a13f1d693c9e55fbb425c47bef012289a13d962a0e896bd80267e23089eb1bc4b50c6dec37a6de634b2ab7015de443f7058b3e75c017cb517a15f5b4509e130cc64aae338d153c9181d45331f0430e9307a7d174fbc7c93da618ec9a98927b91a9a252ca9001df3857e3f50b52ead34fcae28e99937a44d764d7a898ea57ffca6c5295ba60146c3d537760f8665a5c98f2016fbc5d5cb5a705"]}]}, 0x540}, {&(0x7f00001e6000-0x278)={0x278, 0x1f, 0x400, 0x5, 0x2, "", [@generic="2f143d682a065ab7da601a849e6e4e7d452b49d9c665d9d7a48f06b05b76dbe20c00fec6b9c2a7c73dd34f1613d5b2c54fac0eed67aedec7dd0056096a10484c8f7003789dfcb810573d3722c34cca61b52c5a78834d9e0eaf9181", @typed={0x10, 0x80, @str='$ppp1lo\x00'}, @generic="b2b5b51973c9d588fb096c11fc1f08f0e74d51aef59b514a03d562ca4a2728a33fd7eb1a23bf48b3df0f99415a37350787320099c550a6afc11635db5effc5ec98e3cd38f91f56c221a3141517f71f2fdcd5d5b565c3ca18bbd94ddb81000e1b49d365c7a6330365d144fa0a2f865566daec233f49c996d853682da9df5e6c5ff2cffc6186838457d28a6b2841ce8236075b11f0529a2902a37e81859eb2f377d6d8e7b191ba2f0da9bbb307e59ebf4ca080ce1a7dbd844c2a3ab6d71400f6db46b00296ecc17c789428156b91376a22aa4b3a35cee92b0c3a5536a4bcbab1e31f1c93d9ed432e", @nested={0x114, 0x5, [@generic="e8cc5ea9bd38d0ff3b0c2aabebf3da47720fc982e2fab18fcc0411a75644d3e8946aabe002c1c2bdb40ebcf315f4dc59da3a3a111bb326e89b6dfa9b3bd6f851a6056afd06eb9da06d29e0f1d97425f16f9fefc105cc733c0537fde7a10383c3f156a3d221bda5522dff30dcac2c9dc80d7b94c80ef5d0bc36321e79059959be937c93f8ad185a8695991d3b4c9f140e7a38", @typed={0x7c, 0x25, @binary="65133166cac42ac32a9d446d23fda3d3772588d1eb12cf8bf20cf7afd16c58ee7cd506706b61f6681e06b541a50b06af0b12e25ae0e387bb10fbad22a01034adf2f84a030e5f4b93c630a277359b511c281abc9928aec3d806e37c6c199affebceef4c4a22ee90c7a349a3fb43f563973cff70"}]}]}, 0x278}, {&(0x7f0000e87000)={0x102c, 0x20, 0x600, 0x1, 0x3, "", [@generic="c4647fc9615464313a97733288e059cb", @typed={0xc, 0x13, @fd=r0}, 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@generic="048bed5770aab78ecca08cb9bf6c71cf351c752b2bc0d8339f6aa2c1faa39bb3c3585a924f75e0fc722a746ce981266f944497c5c0a017d4a2f5245c88a367d6bdf0351b026e49193f407b4e1c826401c05b44d61dcc67687a3c7016f4f14e3d168d6b6f5dbf7e3e79e9ad2dc952bea02fffc2eb3d4bd177b3478e063c4d7d36ec393445d156b7bb96", @typed={0xc, 0x47, @fd=r2}, @typed={0x24, 0x39, @str="47504c2c5d776c616e315b70707030ea76626f786e6574304000"}, @typed={0xc, 0x15, @u32=0x6400000000000}, @typed={0xc, 0x47, @fd=r2}, @generic="c3887716fa22b9f9a2e6894ea5c12b23d4ca94b4aec9051632590f014b5db355fde1b152f436956f81297dbb39d8b747b766e385576b20bb017ff821352275adcb23d450eec5597dd13dd84d3471652814d4a527d65fb1e46493b62d6dc33fbbf31aad84b4189453bcc8aa59202ad3555306b5a3db1e9f3e7034caaca594702b84a3f28406a75fa228291c8ed055e260469fee31e77e4d13b0753078960a0b23644bda0d22afd21113ff0e44fd7dda8b8f491d188959c0e501ff4ca0c79813054e46bd7206c1e291f56150e77da3911e60eb18a05631e3"]}]}, 0x50c}, {&(0x7f00002bd000-0x74)={0x74, 0x41, 0xa02, 0x4, 0x0, "", [@typed={0xc, 0x7, @pid=r8}, @nested={0x10, 0x4d, [@typed={0xc, 0x62, @uid=r9}]}, @generic="9ed973d9e9a1b70a6f140efbb0af91088fe4818ed53162c48dc2a0b388566e5fc349e7433dcaa7b9fd4a96f6c8a88b8fa4e2cc3c1af5a2d452e52d63df896e3e85ad44e1b8"]}, 0x74}, {&(0x7f00007b9000-0x1ec)={0x1ec, 0x1f, 0x900, 0x2, 0x0, "", [@typed={0x10, 0x13, @u64=0x7}, @typed={0x8, 0x35}, @nested={0x1c4, 0x51, [@generic="385c96e7655398", @generic="1f87d27300257d4d68222b9ad361921dda3f6e2a5dcd667844d9cce1a7abcc5b7660d56f5d6cd4e71fb004d1f4628c12a1cb8cd02e5662bf0affef015a38cbf46ad434e33dd30cf9a03a1094fd1036711d4d3d96e92b9ec17eac52411c82b122b148a7faa7", @typed={0x18, 0x34, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x14}, @typed={0x68, 0x57, @binary="5f90dd0336b3a6c3b5fbb6418b6e6485292a9e519018bdebcecd8c7069e5211f618b7d565595ba15264c1b40ff87a8e30e14317da5d4f42f6d5e737476d0f16b3dc4c5b4916e4faeecd71e23ad8dc42fc91c49bde39e5bac3ce5181f8897941d"}, @generic="089d58ace053f5524fde3a776dba1580c6b2428d413eb2917cc0bbbaa79e3268403e2611e434f029f3fc93571e76541723829e105286e9f44999bc2d27479afe42f4aee91fd39d4d7d29bc2735403c9a34519e9ee32d64a7bc88da7a90a456e47dc4951ae53d1fadc1394d16e244cea977df30ce8b4b7b863f223d71a1089b5179e22c2a2261e1dd828522fa4439a349b38719dab4f821625ecf6b8464c68087946b43c1267c39b76a24046be420d425b708de6126328afe374998b715615639ce41be96ae64609eaf"]}]}, 0x1ec}], 0x6, 0x0, 0x0, 0x84}, 0x4000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x5}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x1, [0x0]}) 2018/02/09 22:46:42 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0001b000400edfc0e1c0b0020e80000001009ffeb0800010010000100", 0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x12)=""/18, &(0x7f0000000000)=0x12) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000007000)=[{&(0x7f0000006000-0x63f)=""/4096, 0x1000}, {&(0x7f0000009000)=""/143, 0x8f}], 0x2, &(0x7f000000a000-0x31)=""/49, 0x31, 0x9}, 0x2020) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000009000-0x16)={0x0, 0xffffffffffffff81, 0x7, [0x9, 0x81, 0x2, 0xffffffff, 0x4, 0x80000000, 0xfffffffffffffffb]}, &(0x7f0000001000-0x4)=0x16) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000000a000-0x6)={r1, 0x7fffffff}, 0x6) r2 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r2, &(0x7f0000005000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/02/09 22:46:42 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00002a6000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x3, &(0x7f00001ea000-0x5)={0x0, 0x0}) r3 = accept4$inet(r2, &(0x7f0000d07000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00000e6000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000406000-0x8)={0x0, 0x8, 0x1b4}, &(0x7f00006bb000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ad000)={0x5, 0x204, 0x4, 0x8, r4}, &(0x7f0000d84000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003ad000-0x10)={0x0, 0x1, 0xec52, 0x2}, &(0x7f0000d41000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000f99000)={r5, @in6={{0xa, 0x2, 0xec, @loopback={0x0, 0x1}, 0x6}}, 0x10001, 0xc2fe, 0x7ff, 0x5, 0x20}, 0xa0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000603000)="7a41ac77749af5b85d7048691e9320cb8158aabd49bf7adb42c431a8981e307f58b62d2608547f951fc2ec5757b21869e30d4b7b09314b7ff4c4a88102b210ff74883ddc88070aa2c00ba97c635099ecd27716ef4a287170eb0a25e41f8a7998c127afa0f98114a30f90cef8f48107fc45b4451b6a5b", 0x76) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000338000-0xa0)={r5, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x66c, 0x9, 0x9, 0x3, 0x40}, &(0x7f0000d64000)=0xa0) r7 = socket$inet(0x2, 0x3, 0xd7) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f0000d8e000-0x4)=0xcc, 0x4) getsockname$inet(r7, &(0x7f00005d8000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000051000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000109000), &(0x7f0000d4e000)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001ef000-0x4)=@assoc_id=r6, 0x4) 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1b, 0x805, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a31000-0xc)={0x0, 0x4, 0x20}, &(0x7f0000b5b000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00007d8000)={r2, 0x3}, &(0x7f0000d00000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00005cf000-0xa0)={r3, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x6, 0x100000001, 0x1000, 0x7, 0x7}, &(0x7f00004d0000)=0xa0) socket$inet6(0xa, 0x800, 0x3f) socketpair(0x1b, 0x7, 0x6, &(0x7f0000564000)={0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000064a000-0x4)=0x5, 0x4) accept4$ipx(r4, &(0x7f000012a000), &(0x7f0000047000-0x4)=0x10, 0x800) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0xfffffffffffffffa, 0x0, &(0x7f00001a4000)={0x3, {"0002002100fc74"}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f55000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000070000-0x10)={0x4, &(0x7f0000723000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00009fa000-0x8)={r2, 0x1}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000bc2000)={0x2, 0x1, @empty}, 0x10) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) getgid() sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000030000)={0x18, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x83, &(0x7f0000063000-0x83)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x4d, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4d, 0x0, "7dc627d07bf28f9c9592e1cf9dcfed4f2563aa3d5fb3dd36b01b58a9ed6e3885b54d56b210469a582fde4bfa22730b25c2a84205ee11aaf03dfb632be72c025df32c8fc5f7"}}}}}}, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom(r0, &(0x7f0000660000-0xfd)=""/253, 0xfd, 0x0, &(0x7f00003fc000)=@ax25={0x3, {"05e9b961105b7e"}, 0xa3}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000ad000)={0x3, 0x7, 0x6, 0x4, 0x6, [{0xffff, 0x7ff, 0x1, 0x0, 0x0, 0x4}, {0x8000, 0xfff, 0x3, 0x0, 0x0, 0x82}, {0x6, 0x6, 0x7, 0x0, 0x0, 0x1}, {0x2, 0x1, 0x3, 0x0, 0x0, 0x908}, {0x2, 0x0, 0x1, 0x0, 0x0, 0x8}, {0x1, 0x5, 0x4, 0x0, 0x0, 0x4}]}) preadv(r0, &(0x7f0000ed6000)=[{&(0x7f000061b000+0x2b2)=""/4096, 0x1000}, {&(0x7f0000967000)=""/61, 0x3d}], 0x2, 0x0) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80004, 0x101, &(0x7f0000f1d000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001cf000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000ff000)={r2, 0x8}) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f18000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x4008010) 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x0, 0x100, &(0x7f0000de4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000de3000)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8604", 0x2) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f89000-0xe8)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000965000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f00005ed000)=[{&(0x7f0000a98000-0xea)=""/234, 0xea}], 0x1) sendto$inet(r0, &(0x7f00002ab000)="19", 0x1, 0x7f, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ac6000)={0x0}) connect$inet6(r1, &(0x7f00002d7000)={0xa, 0x1, 0x772, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x1c) 2018/02/09 22:46:42 executing program 4: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x24)="240000002400ff0000000000000000000006ffff01c9000000002000ffffff00000007c3", 0xfffffffffffffefe) [ 35.108182] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f0000948000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000add000-0x8)={0x0, 0x3f}, &(0x7f0000811000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000428000)={r3, 0x6, 0x1, [0x100]}, 0xa) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000ad9000-0x38)={&(0x7f00000d2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000037f000)=[{&(0x7f0000da8000-0x54)="6c7677f5b83ef18f1763793fed67944c34168a96ae4aa777ef7ec22a93408ff4cd6dedc67b17e0d05fadb1e92523997fc7004627cece8e03bd610256fb5d0ad901369088bd4ac0dc45928075feb650c21c960596", 0x54}, {&(0x7f0000da7000)="b117898bfb175158ad06bc49dd831129be49b591621cca2f8b7e836344f198cc8c852b87f65c1485e60d5a1b382b2cb76ba7065f38715d3544c52a4aae8c58996b7f96b2df3c7495bd75b43bc8616a131438b0f1e334beb4df37143f919c464ac309d1a3c22913084b332ce9fb2bbdd518feeaada15ec6030a233b1f425882dac3c1cf9204b90a3b63b04f840abbf60ee0a34df30ab2622d6f46978d01ad0c12a2b1f86a", 0xa4}, {&(0x7f0000da8000-0x30)="d871a85e092c56aedc24b3da57ec7db50a26102cb0f006a8f2c29e11b3b8fac6501712af559a9e1604f5dea9da0ea803", 0x30}, {&(0x7f0000310000)="04fdbcb47bf65f16021d9c02e3f796fc464623490a848381fdf4e08e09ad5bebd6a6fe2fea2df5239f4b0bb4bda85aeb8b5d5c287063e9126a10cba7582c31dc786a0e82751ea02552feedaacc88e39ce509de3ee8868825127a", 0x5a}, {&(0x7f0000da8000-0xfc)="7d1ff4a58f10b176ce5fb513ee8dfecda73dbea96fb4ed6cc68557fe904c978faec0b773897f89e88723964a3caf24e7600911a8f3acefdb305e1bd7c9ab3f2fce189822e6ca4d3c3739550e0399aa92369e29ce1fd80227d935cfc267c5fe204ac7ebb1fa3c6d9c759fe5d80860c250907ec89d0415a596326fd6603a83fb321343f3dab65d9af0407a1a1e6b076d2475e76a14ef6beca322cdba4c46699e69dfe2f2adf7b43e6a8fcec784766c80993d9981f8ad41fde098bcdb57fbc7350d8a54e99c9565cbc29cd5696b5883c1ec4c7aed0a786fd8948970d461954b6bf202627adb1e5203a37807377db86dd34412acd718bf6b9b423aa41afe", 0xfc}, {&(0x7f000070f000-0x72)="a0a26ae094e3e493ff14b0160fc90dbd59648625050e68c6907c4c198410afdebfe26fc1f940e88318dd05044d967413bfea76bd3e11eb05515321c8c01369d9f8d59d2d1e33e53745e301e423c6785bfbcf04c9ec2a86ad956e9ad42de3591f8e37954db68be1634eca8d371b01c781b5db", 0x72}, {&(0x7f0000da8000-0xd0)="3354c50f1ca053edd6c98ba7d6b868c046782194666df75ed1180bd9a00b3c4f077d2542a626af7cf8c22ed5bffdf15c2c091efd95eda825d5f1d35144a8491df1fb36cb0efa824649ab23a9a5ace0f105edb4c9a3263e39e002c5c1484023af1a8b749169b071dc5322e0cc16808c4c84362479a8fac08da0787ed1fcfcdeb2200a1b6889bf2e4810698c94b5cab14458411ce12b68979eb8c3eb74651864e288e0a3bac46ab4e46458947153fa3207129c310ac1dffc3b3b1b0be025e2525394e3855d317e73ec7ecd6cecdbdf363d", 0xd0}, {&(0x7f0000da7000)="a3b04ee2d71485b4a758f8b1cb6a0da720449750a05e147b63f8e663a85c27d3fb8b97dd38a7493b235166bb4d5bdaceabaf873929657f7393b574667d90743404005dfe7fbc3896b1e9c6dc1d42ccd496", 0x51}], 0x8, 0x0, 0x0, 0x4004805}, 0x800) ioctl$sock_ifreq(r0, 0x89b8, &(0x7f0000da6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x4000000000000000}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e4000), &(0x7f0000d75000-0x4)=0xc) 2018/02/09 22:46:42 executing program 6: socketpair(0x1, 0x800, 0x2bc5d424, &(0x7f000023b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000747000)=0x9, &(0x7f0000905000)=0x2) sendmsg$nl_netfilter(r1, &(0x7f0000060000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000b0d000-0x1238)={0x24, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x6, 0x0, @u32}]}]}, 0x24}, 0x1}, 0x0) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000ed000-0x4)=0x20) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x190) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x1, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) pipe(&(0x7f0000ad3000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000bb3000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000a42000)={r2, 0x4, &(0x7f0000882000-0x10)=[0x23, 0x4, 0x20000000000000, 0x5], &(0x7f0000757000)=[0xffffffffffff5ea1, 0x800], 0x20, 0x3, 0x53, &(0x7f00002b4000-0xc)=[0x3, 0x81, 0xdb], &(0x7f00006eb000)=[0x0, 0xfffffffffffff000, 0x9, 0xffff, 0x1642, 0x7]}) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3ffffffffd) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='lo\x00'}]}, 0x34}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000000a000), 0x800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000029000)=""/238, &(0x7f0000029000)=0xee) [ 35.259477] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/09 22:46:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x663}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r1, 0x7158}, &(0x7f0000002000)=0x8) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000644000)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r3, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000b00000-0x10)={0x2, [0x0, 0x0]}, &(0x7f00008f3000-0x4)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00006f6000-0x4)=0x2, 0x4) 2018/02/09 22:46:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000000)=0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00001f1000)={@in6={0xa, 0x3, 0x5, @empty, 0x8}, {&(0x7f00006f4000)=""/144, 0x90}, &(0x7f0000ff4000), 0x10}, 0x3c) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000311000-0x14)={0x0, 0x3, 0x20000, 0x9, 0x9, 0x14}, &(0x7f0000352000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000020d000)={r2, 0x6, 0x0, []}, &(0x7f0000fd0000-0x4)=0x8) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000fd1000-0x50)={@common='gre0\x00', @ifru_settings={0x20, 0x5, @te1=&(0x7f0000fd1000-0x10)={0x40, 0x7ff, 0x40, 0x6}}}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fd0000-0xa0)={r3, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xbded, 0x5, 0x0, 0x6, 0x50}, 0xa0) bind$inet(r1, &(0x7f0000fcc000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x2, @loopback=0x7f000001}, 0x142) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6}], 0x18}, 0x0) 2018/02/09 22:46:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r0, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x10) 2018/02/09 22:46:42 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f00005de000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000c92000-0x38)={&(0x7f00008a7000-0xc)={0x10}, 0xc, &(0x7f00007be000-0x10)={&(0x7f0000364000-0x37e8)=@newlink={0x34, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}]}, 0x34}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b5d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000a43000)={0xeb, &(0x7f0000fd9000)=""/235}) tee(r0, r2, 0x13bb, 0x1) 2018/02/09 22:46:42 executing program 5: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f00008f4000)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@security={'security\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0xffffffff, @generic="00000000000003ff57e199dde3953370", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x9, @random="c6b6bc295dc0"}}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='ip6gretap0\x00', @generic="15759c20949cc3e425061f4d700569b8"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x2f8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x34, &(0x7f0000028000)=0x1000, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00003c9000), 0x4) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x10000000000003, 0x6) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000001c00030007fffd946fa283bc04eee6d87986c497271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) accept4(r0, 0x0, &(0x7f0000006000), 0x0) 2018/02/09 22:46:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f62000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000000000)=0xa0) [ 35.312594] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 35.342950] ipt_CLUSTERIP: Please specify an interface name [ 35.345181] netlink: 15 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 22:46:42 executing program 6: 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) pipe(&(0x7f0000002000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000dd7000)={0x0, @in6={{0xa, 0x0, 0x7ff, @empty, 0x80}}, 0x101, 0x5, 0xffffffffffffffc0, 0x4, 0x91}, &(0x7f0000b3c000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000550000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff001, @mcast2={0xff, 0x2, [], 0x1}, 0x5b76}}, [0x9, 0x6, 0x7, 0x3, 0xfffffffffffffffb, 0x7fff, 0xffffffffffffff7f, 0x400, 0x3, 0x1ff, 0x7fffffff, 0x1fc3, 0x2, 0x0, 0xfb2a]}, &(0x7f0000fbc000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000099d000)={r1, 0x7, 0x5, 0x80000001, 0x10000, 0x9, 0x8, 0x5, {r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0xd6, 0x8001, 0x4, 0x80000000}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f9b000-0x8)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f9b000-0x8), &(0x7f000039b000-0x4)=0x8) 2018/02/09 22:46:42 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000003000-0xc)=@nl=@proc, &(0x7f000000a000)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000000c000-0x10)=@ipx, &(0x7f000000b000)=0x10, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000)={0x0, 0x4b}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000c000-0x20)={0x6, 0x0, 0x8007, 0x528, 0x6, 0x3d, 0x6, 0x8, r3}, &(0x7f0000005000-0x4)=0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, 0x0, &(0x7f000000d000-0x4)) sendto$unix(r1, &(0x7f0000009000-0x44)="a8f5fe8ff35030d95a01353bb37ecd25e592b1dcf094f1625570163342e51f36e3601dc7f418d1aab1614b3c70b8808b66fd1ddbade18b29e89f764d3b6ae63e495b852e", 0x44, 0x0, &(0x7f000000a000)=@file={0x1, './file0\x00'}, 0xa) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10}, 0x2) close(r0) 2018/02/09 22:46:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000f9e000-0x108)={0x5, {{0xa, 0x2, 0xe4, @empty, 0x3aa}}, {{0xa, 0x3, 0x988, @mcast2={0xff, 0x2, [], 0x1}, 0x3424}}}, 0x108) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f000009a000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000e82000+0x609)={0x20, 0x15, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0xffffffffffffff7d, 0x2, [@typed={0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/02/09 22:46:42 executing program 3: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1, 0x10000) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000002f000)) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="085454a7a193f6614939ffc6c4b605e401c0703d73ba1484bf6afc8188"}]}]}, 0x40}, 0x1}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000030000)={&(0x7f0000031000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f000001f000-0x50)=[{&(0x7f0000030000)=""/4096, 0x1000}, {&(0x7f0000030000)}, {&(0x7f0000027000)=""/135, 0x87}, {&(0x7f0000031000-0xc9)=""/201, 0xc9}, {&(0x7f0000030000+0x595)=""/188, 0xbc}], 0x5, 0x0, 0x0, 0x1}, 0x2100) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000030000)={{0x5, 0x3}, 0x40}, 0x10) pipe(&(0x7f0000025000)={0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f000002f000)=@full, &(0x7f0000030000-0x4)=0x48) [ 35.364860] netlink: 15 bytes leftover after parsing attributes in process `syz-executor4'. [ 35.393966] ipt_CLUSTERIP: Please specify an interface name [ 35.405554] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000039000), &(0x7f0000d34000)=0x1) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000e91000)=0x1c, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fad000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b1b000-0x8)={0x0, 0x0}) bind$vsock_dgram(r1, &(0x7f0000c65000)={0x28, 0x0, 0x2711, @hyper}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00005f0000)={0x0, 0x2}, &(0x7f0000b61000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000046b000-0x10)={r4, 0x0, 0x80000001, 0x8000}, &(0x7f00003b7000)=0x10) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000045a000-0xb), &(0x7f0000062000-0x4)=0xb) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10}, 0xc) r5 = accept(r3, &(0x7f00000b1000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000d66000)=0x1002) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f000002d000)={0x2, [0x7ff, 0x4]}, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c9f000-0xc)={r4, 0x6}, 0xc) connect$unix(r5, &(0x7f000064b000)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/09 22:46:43 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fb6000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007e0000)={0x9d9, 0x11810a54, 0x8, 0x0, 0x10560000000000}, 0x14) mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) bind$inet(r1, &(0x7f0000020000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000a0e000-0x6e)=@file={0x0, ""/108}, &(0x7f0000031000)=0x6e) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000a0d000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000a0c000-0x38)={&(0x7f0000882000)={0x10}, 0xc, &(0x7f000048a000-0x10)={&(0x7f0000332000)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x32}, @in=@dev={0xac, 0x14}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x80000001}, [@replay_esn_val={0x8b, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'michael_mic\x00'}}}]}, 0x154}, 0x1}, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a0f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000a0f000-0x8)={0x0, 0xffff}, &(0x7f0000405000)=0x8) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000a0f000)={0x0, 0x0, &(0x7f00008bf000-0x10)={&(0x7f0000958000-0x128)={0x2, 0x10, 0x8740, 0xf, 0x25, 0x0, 0x2, 0x3, [@sadb_ident={0x2, 0xb, 0x57ae, 0x0, 0x8}, @sadb_spirange={0x2, 0x10, 0x0, 0x1}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x16c}, @in={0x2, 0x3, @broadcast=0xffffffff}}, @sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x4, 0x6}, @sadb_x_sec_ctx={0x16, 0x18, 0x3, 0x8, 0xa7, "ff16c73191d83bcd7a93f45c0819c6f4bf12b349506245dcaab20bf4d5649193a5f8a472a44ec12fac596b92410f94e9bb961b623d442a2d031adc689dcfdb4675a9c5c968270b368d4bf77a7aafb53a382b245055ecd0b78f9a57a7368af91d84792aab0656405cb52da5f3452ffcbf01d8c49e8d45a90648746c516dd900cd0075b4cd67c2b2e70a297b67dc6ca508727219866738794e3d2bc7bee402d0ec09bcbeaf46ad97"}]}, 0x128}, 0x1}, 0x4c8d0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000ae000)={r5, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xf1}}}, 0x8c) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000fea000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00009e7000)=0x2e) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000fea000-0x20)={0xfff, 0x7, 0x0, 0x7fffffff, 0x7fb9, 0x2, 0x23, 0x81, 0x0}, &(0x7f000087d000)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009c5000-0x8)={r2, 0x63f}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000)=@ethtool_eeprom={0xb}}) [ 35.416826] syz-executor1 (5533) used greatest stack depth: 15248 bytes left [ 35.462546] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 35.473172] syz-executor0 (5539) used greatest stack depth: 14576 bytes left 2018/02/09 22:46:43 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000d26000-0x4)=0x4, 0x4) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4), 0x4) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000fee000)=""/122, 0x7a) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000ff0000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000b00000)=0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000863000-0xc)={0x0, 0x800}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ff0000-0x10)={0x0, 0x6, 0x7, 0x644a, r3}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000fef000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000ff1000-0x4)=0x100000000, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000fef000)) mmap(&(0x7f0000734000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a97000-0x1)=""/1, &(0x7f00002a1000)=0x1) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000ff2000-0x20)={0x5, 0x1, 0x200, 0x2, 0x9, 0x9, 0x6, 0x5, r3}, 0x20) 2018/02/09 22:46:43 executing program 4: socketpair(0x44382ccf96bf836d, 0x800, 0x4, &(0x7f0000c6a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000058f000)={r0, &(0x7f0000000000)="16820440dabe8a22cbf1b211891f830339fa123d23124ff4944b2135a68fcdf4ce87f3ad1b02621dd9af071e296111f4a6d1c98ed4ea45c62849c5806242ff3ddcc38731e7f9dd857f7197a3f623", &(0x7f0000001000-0xbe)=""/190}, 0x18) mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000aec000)=@req={0x0, 0x0, 0x0, 0x2}, 0x10) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000004f00030207fffd946fa2830807eee6d87986c4", 0x17}], 0x1}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000000d000-0x8)) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f000000e000)=0x10000, 0x4) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a00000-0xe8)={{{@in=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000c86000)) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xe}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000008000-0x4)=0x10, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000008000-0x8)={0x0, 0x3, 0x7fff}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000008000-0xc)={r3, 0x51, 0x10}, &(0x7f0000008000-0x4)=0xc) close(r0) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2000212, []}, 0x90) r1 = socket$inet(0x2, 0x3, 0x1ff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000026f000-0x18)={0x0, 0x2aa, 0x0, 0x7ff, 0xe9e}, &(0x7f000048d000-0x4)=0x18) connect$vsock_stream(r0, &(0x7f0000ec8000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0xfffffffffffffe91) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000048000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, {0xa, 0x1, 0x7ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x836}, 0xffff, [0x9, 0x551976f0, 0xa67d, 0x5, 0x100, 0x5, 0x80000000, 0x8]}, 0x5c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000025d000)={r2, 0xf5}, &(0x7f0000fda000-0x4)=0xfffffffffffffe21) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000eb0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f64000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f000068a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet(r5, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r5, &(0x7f000002f000)={&(0x7f00008dc000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a, &(0x7f0000a38000)=[{&(0x7f00009ec000-0x1000)="96", 0x1}], 0x1, &(0x7f0000436000-0x14f4)=[]}, 0x20048840) recvmsg(r5, &(0x7f00002ed000)={&(0x7f0000b3e000)=@un=@abs, 0x8, &(0x7f00008ef000-0x30)=[], 0x0, &(0x7f0000596000)=""/182, 0xb6}, 0x0) sendmsg$nl_generic(r5, &(0x7f0000122000-0x38)={&(0x7f0000621000-0xc)={0x10}, 0xc, &(0x7f00001e9000)={&(0x7f0000a5d000)={0x5c0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x5ac, 0x0, [@generic="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"]}]}, 0x5c0}, 0x1}, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000403000-0xc)={r4, @rand_addr=0x100, @empty}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000e15000)) 2018/02/09 22:46:43 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000087c000)={0x0}) sendto$inet6(r0, &(0x7f0000341000)="e6de4e02d3467d7493a2c24a51ca99b0457f4406f94263e66c703b347ac557179f291c4077c210f217e5abb683d21bb393b8b9548259ecd00c35209b370ea516a18a68ef1efba7f3ee002389b42674053972610169b4198ee4862f9d1db705ddd1634831bfb367e2bbb5d04ec5c7347870bd73a877b5bde97a3e9a33a3eb4156f752829406fd8dbba6c4e02bc3ba64c090355095fe2648da028826a1d07294a7716687e039ffcec3878b0b1fa552b85b529bedb0192ff6859772f05df3ff67", 0xbf, 0x0, &(0x7f000066c000)={0xa, 0x3, 0xffffffffffff8000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffff}, 0x1c) mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) read(r1, &(0x7f000045d000-0x12)=""/18, 0x10069) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000953000)=0x1ca) r1 = accept4(r0, 0x0, &(0x7f0000411000-0x4), 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000baa000)={@pppoe={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @common='ip6gretap0\x00'}}, {&(0x7f0000396000)=""/36, 0x24}, &(0x7f000066e000-0x1), 0x68}, 0x3e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000039f000-0x8)) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0xd09) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000d000-0x8)={0x0, 0x9}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000006000)={r1, 0x7c}, &(0x7f000000a000)=0x8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8101f}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000000c000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000005000-0x6)={0x0, 0x3}, &(0x7f000000c000)=0x6) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000007000-0x108)={r3, @in6={{0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x3}}, [0xa34, 0x8, 0x4000000000000000, 0x40, 0x5, 0x2, 0x9a, 0x9, 0x5, 0xd14a, 0x6, 0x9, 0x0, 0x0, 0x7fffffff]}, &(0x7f000000d000)=0x108) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80b, 0x7, &(0x7f000000e000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000000f000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x52, {0x2, 0x0, @multicast1=0xe0000001}, @common='lo\x00'}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000000c000)={r3, 0x1000, "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"}, &(0x7f000000d000-0x4)=0x1008) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f00007b1000)={&(0x7f0000799000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f00005b9000-0x20)=[], 0x0, &(0x7f0000b52000-0xa3)=""/163, 0xa3}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000911000)={@generic="46216183c4749af914ebaa85d8e442d7", 0x9}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000eaa000)={0x14, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, []}, 0x14}, 0x1}, 0x0) [ 35.547578] device syz1 entered promiscuous mode [ 35.560227] device syz1 left promiscuous mode [ 35.580881] device syz1 entered promiscuous mode 2018/02/09 22:46:43 executing program 5: r0 = socket(0x11, 0x7, 0x90) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00008fa000)=0x80, 0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fad000-0x40b7)=@ethtool_per_queue_op={0x4b, 0xf}}) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c0000-0x30)="d3ab23191a01002756ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa804b9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000373000)=[{&(0x7f0000031000-0x1000)="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", 0x399}], 0x1, &(0x7f00004bb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000754000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000c21000-0x10)=[{&(0x7f000028f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000dcd000), 0x0, 0x9}, 0x0) socketpair$inet6(0xa, 0x5, 0x1000, &(0x7f0000263000)={0x0, 0x0}) sendmmsg$alg(r1, &(0x7f000056b000)=[{0x0, 0x0, &(0x7f00008db000-0x60)=[{&(0x7f0000a0b000-0x25)="d2131a130bc25967c6e66909c0f944012a707abc0edb5a3b1c21efac41daace1c2874743c3538c58bfbd2c58bd7adf8f934588734f", 0x35}, {&(0x7f0000a05000)="b719d0d2cdc5ded80369396bb860f58017c9411eab82a3500f4fd5ad277865af15f9ee4ee931f83b64c95c6140907562a8472d4261e50f0e67fc73350196b7fd7e1699a2a2cd75c881d8da586741563a2bd423fd6fd4a514a1f4bfecf9bb9f8ae684698b69f81dae1df11e66715acfd25a88c8ee086d9c683eaf89304f1c0153110353a0c668d995ac49eb025fc7c9920d7fa4dc6dddae251e7067f5f2200e7202bc484efc2cdeab2a48807aa6859a6149980ac8341bd30d31685a6a71fcdeaa3bb1d0729d83c9c97eaad7001840eec9e9219c322bfa8131515f", 0xda}, {&(0x7f0000398000-0x1000)="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", 0x1000}, {&(0x7f0000ee1000)="dbcd836948258ef094b42384a2c61de31ac0c2da0e7e725e1861794117c2d84f1ca154f3ce395b4d7899f83a0886869ef67491a249ac77fba0ae20b864c63da5563d2f2705150a5d845d6c98", 0x4c}, {&(0x7f0000696000-0xa2)="f768b58401132f2880898cdfcda7f7d55b9b32154c3e06e9adb8756654a97c136dc2d4ca95ce09d60e56b9c81bc7efc811f536d165d451524804623bebd26955291e612e80c51c8b8163cc273119766da7de9d23d479340326812a120da11c37786393dd286823765ee4ffc41ae67077e4a5c87b3df4869f38b148fac79576a4f8670a14bb1be2e1dd8680aab8ca6c679f06e32e5788b9714addc422cf9115a8722c", 0xa2}, {&(0x7f0000a31000)="53ffdee6c27117cf485c4a4e828aea5560cdf96d953dd00585afddf17cfdf2037e8b13d9d21370e949cb489a6b1acdd2bfe37fe94d8e567d51d5f7d8db0f9801983924bbc0e6e668eec49d80a5067929e93335879208249374426e65e9482075fb803ade3f9675a74f781ba56fbd1eff1e1eef2ec564cdabf49e06c5262df3be5d84bbe9f44175b49bab9cb00032b9bba0f796757c0b2a881616fe", 0x9b}], 0x6, &(0x7f0000470000-0xf0)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xa8, 0x117, 0x2, 0x8d, "0cce12bb0af2b1861114b85e23f8c31d1a2d72ca2070d04e8a6e818ad2a2ad7b8fbbd3a05c9f431a2d37f52e738e4d307a0ee575b1efc19ad0371197b411edd786022408be8b9bc64555eae29c0c578cff20d6b3241a7315c16a1d392db052ecf9e4511b07d272ccd79a31a00dea72d49250a7c2844fed0f1223ce2b811b9f6b2a7d80cafeb6fb35a6d52ec88b"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0xf0, 0x8000}], 0x1, 0x40) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000df8000-0x14)={0x0, 0xf, 0xc, 0x100, 0xc374, 0xb0}, &(0x7f0000435000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004c0000-0x8)={r3, 0x60}, 0x8) 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000a54000)=0xffff, 0x4) write(r0, &(0x7f0000f06000)="2400000052001f0014000007000904000a0007f507000100ff0005ff0800000000000000", 0x24) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c21000)={0x0, 0x6, 0xa, [0x47, 0x8, 0x1, 0x29, 0x0, 0x0, 0x9e, 0x79, 0x40, 0x2]}, &(0x7f000007c000)=0x1c) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00007ba000-0xc4)=""/196, &(0x7f0000642000-0x4)=0xc4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000bf2000-0x6)={r1, 0x3}, 0x6) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x1007) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) sendmmsg(r1, &(0x7f0000dc3000)=[], 0x0, 0x1) [ 35.606997] device syz1 left promiscuous mode 2018/02/09 22:46:43 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00003b2000-0x10)={&(0x7f0000f5e000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28, &(0x7f0000001000-0x28)}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000e4b000)=@ipx, &(0x7f0000f40000-0x4)=0xd4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00006c5000)=0x5, 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x30}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c41000)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d49000-0x20)={@empty, 0x8, 0x0, 0x2, 0xa, 0x4, 0x7fffffff, 0x2}, 0x20) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f000048a000-0x78)={0x100, {0x2, 0x0, @rand_addr=0x5}, {0x2, 0x2, @rand_addr=0x6}, {0x2, 0x1, @loopback=0x7f000001}, 0x40, 0x0, 0x7, 0x1ff, 0x3ff, 0x0, 0x80, 0x80000000, 0x81}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ad1000)={r0, &(0x7f0000ab6000)="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", &(0x7f0000b64000)=""/130}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f0000d31000)={&(0x7f0000005000)='./file1\x00', 0x0, 0x18}, 0x10) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00007fb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) sendto(r0, &(0x7f0000d35000-0x1000)="8c", 0x1, 0x24040814, &(0x7f0000c08000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f0e59614770649f3b15840bc231ad2cc3b66beb9a80dfbff85c70ec9a27f89b4e950665d6b644a6a79fb667714f9329ae9049576c614aa73bf1ec5d5431254"}, 0x60) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4003, 0xffffffff) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) connect$inet6(r0, &(0x7f0000e22000)={0xa, 0x2, 0xc, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="cf1616ca7459334f", 0x8}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e63000-0x38)={&(0x7f0000afa000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f00008da000)=[{&(0x7f0000e63000-0x38)=""/56, 0x38}, {&(0x7f0000e62000)=""/176, 0xb0}, {&(0x7f0000e62000)=""/243, 0xf3}, {&(0x7f0000465000-0xce)=""/206, 0xce}], 0x4, 0x0, 0x0, 0x5}, 0x100) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) poll(&(0x7f000017f000-0x28)=[{r1, 0x1}, {r0}, {r0, 0x4}, {r1, 0x20}, {r0}], 0x5, 0x3) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x3}, 0x10) close(r1) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000023000-0x18)=@generic={0x7, 0x7ff, 0x2}) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f000000d000), 0x4) 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00007c4000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000acd000-0x4)=0x20) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000af9000-0x4)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000001000-0x14)="120000003200e7e50005000000149b000ae9", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000792000-0x58)={0x26, 'hash\x00', 0xf, 0x90d, 'tgr128\x00'}, 0x406610a9e83b7c8b) r3 = accept$alg(r1, 0x0, 0x0) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000241000-0x4), &(0x7f0000af9000)=0x4) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r3, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f0000af9000-0x9)="3613fec8e96dede14389", 0xa}], 0x1, &(0x7f0000af3000-0x18)=[]}], 0x1, 0x0) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000848000)={0x20000000}) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f00004e0000-0x1000)="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", 0xf0a}], 0x1, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6}], 0x18}, 0x0) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 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(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000004000)=0x3a) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000003000)={{0x6, 0x7, 0x5, 0x6, 0xffffffffffff8001, 0x401}, 0x8}) recvmsg(r0, &(0x7f0000002000)={&(0x7f0000002000)=@l2, 0xe, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f0000000000)=""/241, 0xf1}, {&(0x7f0000002000)=""/46, 0x2e}, {&(0x7f0000002000)=""/123, 0x7b}], 0x4, &(0x7f0000003000-0x7b)=""/123, 0x7b, 0x1}, 0x100) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000)={r2, @in={{0x2, 0x2, @empty}}}, 0x8c) 2018/02/09 22:46:43 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000953000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000940000)={0x0, 0x84, &(0x7f0000bd0000-0x84)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc94}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2, @empty, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x2, 0x3}, 0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000063a000)={r1, 0xf6, "15685ee21dff0724a95fb305cb602e7a142bac6d398c3bb5153f6e9ca38ea66b8bb3cce0bcc292c039302b063423fc344e2d81b6dda2969cc18d7b541c5aafff07968db347121645d565b0c919f0df73cd4ab4a588c7c7928c2f5a860c5f5d517e61b4ff133dcece6e5324e36881f1201993f2532f9cb82babcf55770ffe7ac0d8f7e7b2ac8843c8eeb5fcc758ea69d2e0edc2bbc9e469a1f4cf0791e6dc5c5fab58f5146b0cfa00b2c4f1b4e6a09562f74984405c92d244f7bf484fb8763ec6db534d2756fb26aee3be994fa125bd9b11dfee65d6b5d7ab26a3055cc755d78704acf51f43011a679b911761bf3b15b034c598e4fbb4"}, &(0x7f0000001000-0x4)=0xfe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00001ba000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0x7f}, 0xc) socket$inet_sctp(0x2, 0x5, 0x84) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009e8000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000421000)={0x0, 0x0}, &(0x7f0000f1b000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000012a000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@dev={0xac, 0x14, 0x0, 0x12}, 0x2, 0x1ff, 0x1, 0x8, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x1, 0x3, 0x6, 0x0, 0x7fff, 0x0, 0x8, 0x1}, {0x200000000000000, 0xfffffffffffffc00, 0x3, 0x7}, 0x1f, 0xffffffffffffffff, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x3, 0x0, 0xc88, 0xfff, 0xfffffffffffff99e, 0xcd}}, 0xe8) getpeername$netlink(r0, &(0x7f0000a20000), &(0x7f000020d000)=0xc) 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0xb8) [ 35.751954] xt_connbytes: Forcing CT accounting to be enabled 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e80000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) socketpair$inet(0x2, 0x80003, 0x8, &(0x7f00009b3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000073f000)={0x0, 0x10, &(0x7f0000885000-0x10)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000756000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00001d6000)={r2, 0x6, 0x8}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) socketpair(0x10, 0xe, 0x400, &(0x7f0000431000)={0x0}) getpeername$ipx(r1, &(0x7f0000734000), &(0x7f0000762000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f00004e5000-0x38)={&(0x7f000067b000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f00004e5000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f}}], 0x30}, 0x0) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000), &(0x7f0000001000-0x4)=0x4) r1 = socket(0x10, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000058e000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}]}, &(0x7f0000f92000-0x4)=0x1ff) r0 = socket(0x10, 0x80000, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00009da000)=0xffffffffffffffff, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ab4000)) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000cce000), &(0x7f0000ca2000-0x4)=0x4) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ba6000)={0x0}) sendto(r0, &(0x7f0000822000)="06dfbeaf8ea1cf34671aebb7207bd88063b55dab141de9ed45a709eaf5d9da26fb5344b91ca60c942e545c7168ca697d98c839c82a064c33a5ce81e34d962d3ac3474c6e1b6fb8bff0ffe589f56685405ff98511b1da135be1ffca43349820cd0c74025b29f50686ba6379875b2eea747807aa7779704feb1be80722c19f8c281f2c2f58a50c3dc78fd8cd49c8cbb536bb97de", 0x93, 0x4000, &(0x7f0000454000)=@pptp={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f00005e8000-0xc4)={0x14, 0x2, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) writev(r0, &(0x7f0000fd9000-0x2)=[{&(0x7f00000d9000)="d4b8a5d060e3eef3d7e05e73c68efe", 0xf}, {&(0x7f0000555000-0x5e)="8b5c59e8115844bd7312b73a5c6a38fe970870735bd6ec7b49840003e2f247b51f90b4e1b016e1a0a83b69c7fe450cc0d63d76358a8f61e569019be959f7094d9a3f9a74f30c0a0eaf14b6b7c78c5e5b94ced448f6dfcf43489fec951a0d", 0x5e}, {&(0x7f0000779000)="9ac6316a16cb22abf8951065c0b02bde88e827648eed016803e76cc83545323d645e8c675c2d41ed509e004b4c14d5deb7462b24855d01bdd00260714b1b3d6d81af0c746f23bd828384e294bc13e2af5b048ea30c3ff2518ae2c027224311b7ee88c9f5f59f9d715018e3d57e5bc1be8fd17420bb724a23cd8a286118f73150df694f2fbfc757abe5ee7a0433767f398f753b60dd769f9cef7e55859c2dddd85be4954fe0be3f3fe9a2bff26bbd2a499f0d3d2e2cd7a0f6da2168e2c17e0664861d71", 0xc3}], 0x3) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000424000-0x10)={&(0x7f0000c8a000)={0x28, 0x1f, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, [@nested={0x14, 0x7, [@typed={0x10, 0x4000000000000002, @u64=0x80}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 22:46:43 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000c93000)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000be6000-0x4)=0xc, 0x4) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000-0x4), 0x217) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r1, 0x28, &(0x7f0000002000-0x28)}, 0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000a0000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000003000-0x4)=0xffffffff, 0x4) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000b3b000), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000e64000-0x2c)={0x0, 0x0, 0x4000000000083, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1), &(0x7f00004b5000), 0x80000000000}, 0x20) syz_emit_ethernet(0x25b, &(0x7f0000592000-0x12)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f000027e000)={0x0, 0x0, []}) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xd3f000)=nil, 0xd3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000d3f000-0x8)=0x2ea) mmap(&(0x7f0000d3f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000d40000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000166000)=@fragment, 0x8) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000019000-0x28)={@generic="405733d365eb4f8344b1f0618c55139a", 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000085000)={0x0, 0x0}, &(0x7f0000b03000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c01000)={{{@in=@rand_addr=0x8, @in=@multicast2=0xe0000002, 0x1, 0x6, 0x2, 0x1f, 0xa, 0xa0, 0xa0, 0x3c, r1, r2}, {0x7, 0x5, 0x400, 0x8, 0xedc, 0x10001, 0x220408be, 0x80}, {0x1, 0x80000001, 0x10, 0x9}, 0xc8, 0x4, 0x2, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x3, 0x0, 0x7f, 0x7, 0x8, 0x1000}}, 0xe8) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000145000-0xaa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000a5a000)=0x6, &(0x7f0000527000-0x8)=0x4) socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000ea0000-0x8)={0x0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000684000)) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000001000-0x2), &(0x7f0000ee6000-0x8)=0x2) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x6, 0x1) connect$ax25(r0, &(0x7f0000e09000)={0x3, {"b5c909b3cdb7a1"}, 0xffffffff80000000}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00009ce000)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$inet6(r1, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x48, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008e2000)={r2, 0x4, 0x0, 0x9}, 0x10) sendto$inet6(r1, &(0x7f00007d1000)='5', 0x258, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000af4000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ff0000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000017b000)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000589000)={r3, 0x80000000, 0xe3a6, 0x9}, 0x10) 2018/02/09 22:46:43 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) shutdown(r0, 0x0) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00004fd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000aed000)=0x14) sendto$packet(r0, &(0x7f0000783000)="65fdf4a127313bd8578e05eb51d9c2d14869f99ee66ef621e62e6547af2787a99f1ebdd906a782235859fad62b0cce246c2d00447507c7b770d798579abb6cb0c8959201e2f8c7b056103039a293752d9fe411e8df36024ee8bc4ff7b904f3d3cab623e09ea2f49db995fd3f0a88dc0d88ef", 0x72, 0x800, &(0x7f00003c3000)={0x11, 0xff, r1, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000aec000)=@req={0x0, 0x0, 0x0, 0x2}, 0x10) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0xffff, &(0x7f0000a1c000)={0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000815000)={0x0, 0x2}, &(0x7f0000ed3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e1c000-0x14)={r1, 0xfffffffffffffff8, 0x6, 0xfffffffffffffff9, 0x1, 0x4}, &(0x7f0000fdc000)=0x14) r2 = socket(0x10, 0x0, 0xfffffffffffffffc) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000a9c000)) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f00007bb000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x6ef008}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000089a000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000ab000)=0x10) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fb8000-0x10)=@nfc, &(0x7f0000b1b000-0x4)=0x10) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000369000-0x4)=0x4, &(0x7f0000ab9000)=0x4) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c9000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b13000)={r0, 0x50, &(0x7f000012d000-0x50)}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x47}]}, &(0x7f000036c000)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000e76000-0x27)="260000005e00090d0000eaf83afffb0000000000010000000000000000000007e900000009de", 0x26) [ 35.941074] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x259}, &(0x7f0000bd2000-0x4)=0x8) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000e12000)=@rc, &(0x7f0000bc8000-0x4)=0x9) r2 = socket$unix(0x1, 0x7, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000de5000)={0x8, 0x9, 0x1, 0x5, 0x8}, 0x14) getpeername$netrom(r1, &(0x7f000084d000)=@ax25, &(0x7f0000595000)=0x39e) accept4$unix(0xffffffffffffff9c, &(0x7f0000951000)=@file={0x0, ""/43}, &(0x7f0000e07000-0x4)=0x2d, 0x80800) accept$unix(r2, &(0x7f000068a000)=@abs, &(0x7f00002e5000-0x4)=0x8) close(r0) r3 = socket$inet6(0xa, 0x7, 0xc632) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000eb9000-0x4)=0x2, 0x4) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000690000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x2e9, &(0x7f0000f70000)=[{&(0x7f0000f69000)=""/13, 0x9}, {&(0x7f0000f70000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xd, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000f67000-0x70)="fbf327899de7fe7e0c02fe5cbb35491715b7af550749e32dbeda8d7e3749bb6ac7383d2bfac27aa9c48c5d847fdc41ddc4b7c3add1701f2c", 0x38, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) pipe(&(0x7f00006bd000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00004da000-0x10)={r0, r1, 0x4, 0x1}, 0x10) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000), &(0x7f0000a32000-0x55)=""/33}, 0x18) r1 = socket$vsock_stream(0x28, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x8, 0xfffffd81) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000)=0x1e) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000003000), 0x800) getsockname$llc(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000)=0x10) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x143) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)) r4 = epoll_create(0x46c) r5 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)) pipe(&(0x7f0000af2000-0x8)={0x0}) setsockopt$llc_int(r6, 0x10c, 0x9, &(0x7f0000518000)=0xfffffffffffffffe, 0x4) r7 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5e000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r4, &(0x7f000050b000-0xc)) 2018/02/09 22:46:43 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a82000)={@generic="a4565fa3c92f28a5b8cd1cc5129f6c58"}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000312000-0x8), 0x8) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x2, 0x2d8, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x2, 0xffffffff, 0xffffffff, 0x10d, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002c9000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000478000)={@common="64756d6d973000", 0x0}) sendmsg(r2, &(0x7f0000ff4000-0x38)={0x0, 0x0, &(0x7f0000674000)=[], 0x0, 0x0, 0x0, 0x8000}, 0x40) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00008c1000-0x18)={@empty, 0x5, r3}) 2018/02/09 22:46:43 executing program 7: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xc7, &(0x7f0000e7e000), 0xfffffed8) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000069000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a4e000)=0x3ff, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000f05000-0x38)={&(0x7f0000815000)={0x10}, 0xc, &(0x7f0000081000)={&(0x7f00002e2000-0x118)={0x118, 0x2e, 0x400, 0x4, 0x3, {0x11}, [@nested={0x104, 0x76, [@typed={0x8, 0x8f}, @generic="93e7815289d87f58a012f88f05086cd97b844493d87bd6b61b70d68519466f3b6da7d5bab73bd467910c3f2d25d1fd40abfda0e359d1f05e6546dc9f70500f4fe053bc28bc3994489cec7375ea51cd743b30d3740fb4adbf3c1cb9b3fbd7d8b618ca993ee74f3711a334f3ffbf9a050a6fd9cee3a44482d4b4409e838e4a4fcbfb5affa13aa4ad80b229b3b55500aca99735cecfd13764f3e6da2dabfcfa5e98d6ca55f743b3dccaac9a15a0146af58a8fa7dcad92e21824c63059fd5bde109cc07a69dcc0c54695c17d2d47f45dbcbf64897be5c9bea7fab2c796624d0979d8b04ccecd1fdb67b38c752959534ac18b665403af32"]}]}, 0x118}, 0x1, 0x0, 0x0, 0x8040}, 0x4000) bind$alg(r1, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00008f3000-0x20)={@generic="e009b17fd2e4a3a67952d84644496169", @ifru_flags=0x8200}) accept$inet(0xffffffffffffffff, 0x0, &(0x7f00003b4000-0x4)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f000046f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000882000)={0x0, 0x200020000000}, &(0x7f0000b45000)=0x8) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000bf5000-0x60)="d39f0346d145fcc8c3373a1f015d4cd73b8f63955cd5d4d22b772aeaa1f834e2270a1d34ac264614ffa24aa704ed102614a5bc216c89e9a255c7d1292c19496a214e485e88fd84a8a5de4d3a4237e4c6c5a80b36e35dbf2cbad07a4149eecf23", 0x60) sendmmsg(r2, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[]}}], 0x1, 0x0) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000d8000)) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) read(r0, &(0x7f0000004000-0x38)=""/56, 0x38) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0xfffffeb9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000000c000-0x2), 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000049000)={0x0, 0x259}, &(0x7f0000bd2000-0x4)=0x8) 2018/02/09 22:46:43 executing program 7: r0 = socket(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0xc)={0x4, [0x9, 0x8, 0x4, 0x100000001]}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={@generic="c79199e9a43d4c144e3ee4b806787172", @ifru_flags=0x1001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x7f, 0x4) getpeername$packet(r0, &(0x7f00009fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000d6d000-0x4)=0x14) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000db1000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) pipe(&(0x7f0000f00000)={0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000233000)={0xe0000018}) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) poll(&(0x7f00006ca000-0x8)=[{r0, 0x80}], 0x1, 0x7ff) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000657000), &(0x7f000009c000-0x4)=0x10) accept$ax25(r1, &(0x7f0000167000), &(0x7f0000b53000)=0x10) bind$alg(r0, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x59) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d37000)="b8c21d72002cc9abc9594c6ae8b73d63d46c529b58b070f7e99dca57ec8522e7f1", 0x21) 2018/02/09 22:46:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000c20000-0x1e9)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "e8730403bce25d15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c88000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @generic}}, &(0x7f00004d7000-0x4)=0x1e) pipe(&(0x7f0000a8b000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000059e000)={0x4, &(0x7f0000ada000-0x20)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000041000)={r2, 0x3}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000977000-0x4)=0x9, 0x4) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000256000)={0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ffa000-0x10)=@buf={0xb3, &(0x7f0000c74000-0xb3)="11ba468aba5fcd2e1c695241874ce2a2e39fc9bbc3737beb7f299e50aa8ff8000776e36b5a2e535669f27db05b05acedbbf2e8f6bb4466b0e5f2c1d8dfb58c6245c4bef74d283215cfa18a689ce274158f23063f332dae696d45b8fc8e2d6305fedb46ac4b34d419b16fc9159bbbbd11fda5985e83207b65af5f3886702450186746b63b69fcd969ae9423ed3e816d3fc002eaec6668619d798b184bbba8bc42cbd402635b879a716226ca6db5ffd80e3c0e10"}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd3000-0x10)={r0, 0x18, &(0x7f0000ff9000)}, 0x95e29a09ae54ffb6) r2 = accept4(0xffffffffffffffff, &(0x7f0000c61000)=@ethernet={0x0, @local}, &(0x7f0000ff0000)=0x10, 0x80000) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000ffa000), &(0x7f0000ffa000)=0x10) 2018/02/09 22:46:43 executing program 1: socketpair(0x9, 0x801, 0x100, &(0x7f0000ae7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f00006f0000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002000)=0xc) r3 = getuid() r4 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000)=0xc) r7 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000)=0x0) r12 = getuid() r13 = getgid() sendmsg$netlink(r1, &(0x7f0000002000-0x38)={&(0x7f0000002000)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)={0x1c, 0x2c, 0x502, 0x5, 0x3, "", [@typed={0xc, 0x14, @u32=0x1}]}, 0x1c}, {&(0x7f0000003000-0x74)={0x74, 0x2b, 0x0, 0x7, 0x1, "", [@typed={0xc, 0x4c, @ipv4=@loopback=0x7f000001}, @generic="e6d1636fecd4a6e407d0dfd8620ac15c1e64208aa666bcd4dd1937d6ccf0566e1c9eb11fea649e815846cac51650541ad6d656f19be6a3ebdc9fba126e1c267c6401bf42d7728b8a9ae27e9252b0559cc2223f7d4982b2f0"]}, 0x74}], 0x2, &(0x7f0000001000-0xe8)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xe8, 0x20000040}, 0x4000000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r14, 0x8933, &(0x7f0000f58000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r14, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r15}, [@IFLA_ADDRESS={0xc, 0x1, @random="b2d83a393f70"}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x9d, &(0x7f0000ba6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x8f, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x4, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "e76d3bd01ab859ab00007fff18ac185e1f65d3d180eeabf58d339dfedae14ef44c29aaeb15988e05473c07767eec2fb855fff37797748e5a0008000000000000e9ec7cd88922c6d74de18000000000800000004a1311c8bea0a30dcfaf39f3cacb73cb5bbaad2d01ebf023"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00001dc000-0x10)=@can, &(0x7f0000e4e000-0x4)=0x10, 0x80000) bind$bt_l2cap(r0, &(0x7f00008ec000-0xe)={0x1f, 0x8, {0x9, 0xeb, 0x0, 0x732, 0xffff, 0x1}, 0xb0b0, 0x7}, 0xe) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002c2000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00006e7000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x7, 0x1, &(0x7f0000bd3000/0x1000)=nil, 0x6}) syz_emit_ethernet(0x33, &(0x7f0000188000-0x33)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[], {0x8100, 0x7ff, 0x4, 0x4}}], {@x25={0x805, {0x2, 0x2, 0xf3, "c00186d9190f2f7a68ddea251e679afa5acfc844f46f29e555054897b1ec"}}}}, &(0x7f0000884000-0xc)={0x1, 0x1, [0xbab]}) 2018/02/09 22:46:43 executing program 7: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000ee6000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/09 22:46:43 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000028000)={0x0, 0x0}, 0x8, 0x8) syz_emit_ethernet(0x36, &(0x7f0000009000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, r0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000032000-0x4)) 2018/02/09 22:46:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c78000-0x10)={0x0, 0x2, 0x4, [0x4, 0x1, 0x6, 0x81]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002000-0xa)={0x3, [0x6, 0xb1, 0x4]}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0xffffffff80000008, 0x0, 0x800}, 0x10) setsockopt(r0, 0x84, 0x6, &(0x7f0000aca000)="e21830955ffd34d25cc534adec04d735d6cc5f611e9715380d206984e4d8535bcdaf1d656564718b7eb3a995b8f1dee962e132de157130d04976d95ae5f5e04dfc30b59c729407d3f8bbddf4657d0381cdb5777faa3f3be55cff2b0c934868000000075a59a979d123d54d689256492e59f8f20c96d38dffec04027ab3caea772ebb0010", 0x84) 2018/02/09 22:46:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000f9d000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000020e000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) tee(r0, r1, 0x2, 0xa) pipe(&(0x7f000018a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) 2018/02/09 22:46:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="0022040000ffffe0fffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000bdfe60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c182bc97ffb4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) pipe(&(0x7f0000055000)={0x0}) getsockname$packet(r3, &(0x7f0000505000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000006e000)=0x14) accept$netrom(r3, &(0x7f0000dbb000-0x10)=@ax25, &(0x7f0000de8000-0x4)=0x10) sendmsg$alg(r2, &(0x7f00008c3000)={0x0, 0x0, &(0x7f0000fb5000)=[{&(0x7f0000f3b000)="2491", 0x2}], 0x1, &(0x7f0000477000)=[]}, 0x0) 2018/02/09 22:46:43 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5}, {&(0x7f0000f72000-0x3a)=""/58, 0xffffffeb}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0xfffffffffffffeb9}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f0000014000-0x10)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000f79000-0x14)=""/37, 0xd6}], 0x2}, 0x2) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x4000000000005, 0x84, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000020000-0xc)=@sack_info={0x0, 0x8, 0x7a}, &(0x7f000000a000)=0xc) socket(0x4, 0x800, 0x7c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in=@multicast2, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000020000)=0xffffff30) getgid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000021000-0x4)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007000-0xc), &(0x7f0000019000-0x4)=0xc) 2018/02/09 22:46:43 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) 2018/02/09 22:46:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000037f000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000035b000), 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b33000)) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000ebe000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d32000)={0x0, 0x1, 0x0, 0x10000, 0x5, 0x7f}, &(0x7f0000367000)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000839000-0x98)={r2, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x401, 0x92af}, &(0x7f0000b50000-0x4)=0x98) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000d55000)={@empty, @dev={0xac, 0x14, 0x0, 0xa}}, 0x8) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r0, r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) r6 = accept$inet(r5, &(0x7f00005a1000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000219000-0x4)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$ax25(r5, &(0x7f0000ccb000)=""/58, 0x1, 0x0, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x10) preadv(r6, &(0x7f0000475000-0x30)=[{&(0x7f0000d2b000)=""/169, 0xa9}, {&(0x7f000048b000)=""/153, 0x99}, {&(0x7f000090b000)=""/63, 0x3f}], 0x3, 0x0) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bc5000+0x7eb)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}], 0x1c) listen(r0, 0xc1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r1, &(0x7f0000d5f000-0x38)={&(0x7f0000069000-0x10)=@ax25, 0x10, &(0x7f0000aff000)=[], 0x0, &(0x7f0000f42000)=""/162, 0xa2}, 0x102) sendto$inet6(r1, &(0x7f0000d0c000-0x1)='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) write(r1, &(0x7f00007d9000)="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", 0x3c9) accept4(r0, &(0x7f000067e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008df000)=0x10, 0x0) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pptp(0x18, 0x1, 0x2) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000fd9000-0x40)=[], 0x0, &(0x7f0000001000-0x48)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x18}, 0x0) r1 = socket$inet(0x2, 0x8080f, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000008000-0x96)="9f740b3047b200ad9b3489f967bbc07b22eac29bf3eed5a8c690e747df398982e0a1c7843985323c8af24d4eaf1e84fa3178dcc422a3283faf66da27cf3e8a12d6257311f4207ed4c44d5b66102a74617a74222723b6825256e6409814fb3812ef17277509716a19d2b1b6118b34dbfc1d4f7e4c871702acdeaa92d7b80474dfadecf9f0b91938d8bfb50bcd8329e87cded7672503ca", 0x96) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27}, 0x10) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270141000000000017007352", 0x23}], 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000013000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000009000-0x108)={0x0, @in6={{0xa, 0x3, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x2c80}}, [0xb2, 0x6, 0x1000, 0x0, 0x9, 0x5, 0xa4, 0x3, 0x1, 0x1ff, 0x9, 0x2, 0x3ff0, 0x7fffffff, 0x8]}, &(0x7f000000d000)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f000000e000)=0x8c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000014000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000014000-0x4)=0x14, 0x80800) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000013000)={0x0, 0x9}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000a000-0x8)={0x0, 0xdca5}, &(0x7f0000014000)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000015000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000e000-0xc)={r4, 0x9, 0x20}, &(0x7f0000015000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f0000016000)={@common='bcsh0\x00', 0x2}) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005d8000)={0x0, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000049000-0x4), &(0x7f0000157000-0x4)=0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x40}, 0x1}, 0x0) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f000058a000)=@generic={0x16, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmmsg$nfc_llcp(r0, &(0x7f0000734000)=[{&(0x7f000094b000-0x60)={0x27, 0x9, 0x0, 0x7, 0xe79, 0x2, "c3a41e5f4da9282807556af8921a0259f09f1b19cc08e1ec2902c736a9f82a59de3defd57efbe0aa05718203b941b03e6dee1654b1e22693c4528971559f8a", 0x3}, 0x60, &(0x7f0000398000)=[{&(0x7f0000d1c000-0x1f)="7dc25e2f95a9577baf6a5e48bdeb472a7de245b87bd4286622e5af856e2324", 0x1f}, {&(0x7f00002b8000)="708f8d4887ca08fa512f034558d9c49b45cdd143f097dd875957408e1dcb530716e8fcbaea74168afda8a2e805974377bdd9bec1b2e5a535707c569578b1e1e0f26f3f4c702e5b7aea50ceef7b50f43a86162996a3d887e62d08f266aa3970c41be3899ddb558b77ea5a2c79ea5df05ab35739fa30676a92f0a2cd1ec01c130788697f26af77434c8ee5dd50cafa1e54", 0x90}, {&(0x7f00000bd000-0x88)="48b2274ba36c7d1cc91af89518a47973d8407fb93ff556c3e3e49aabf6abc47ee549bef5f67b044e9e5f491e92f32321d586ff6da1fe5e6797316cbe212d462ce8ab759226afdfeaaea42ec77daa73b31b241f0aec460583a6ce32ef1d665cc273704bc460391a5a6692028a6ea074b5fbf00c48dded13a4bafaa9d9b7615add173092899354eaca", 0x88}], 0x3, &(0x7f000062c000)={0xd8, 0x119, 0xd624, "8818cf0f3f90a806888c788b64e5237d45e5ebf21d54e0f6e2e78a99d2855253efe793ccf2635d03794f0f0958fa7cf13978ab5f7da96b2447841dc4f8aebb2db62d3bfa0e45e4297a8b7dada6e232a95cb934b211c8a749719c220b0351c7e47a0f29280605e9fff7e3d9d4f60094711a1a47102180e3c28abe38ef7f20fdd8d65ab1191493aeeea220057a67d03766584782fc9852f75f4b277fd44b839eb083f940bb48c54f36b62f7309e3f9daeec9b248b903499b0598591cda8dc1f16c9b0ac15c444c"}, 0xd8}, {&(0x7f0000cc4000-0x60)={0x27, 0x6, 0xfffffffffffff4c2, 0x7, 0xd339, 0x40, "17c7ceb50cbf3dc456db1dc54069fd1473669ac6ef7dba82f2665c58ec3b6e0ba51d76f37617cc2bd7d2846ad13106380d89a02a95706140790383f3f0fa29", 0x3}, 0x60, &(0x7f00005e2000)=[{&(0x7f0000bba000-0x61)="49d229d3a59ec84d342a0f88e7d700abb2655070cc0e97b8e8a0a252840bee87128022c12463bcf16a0e9fdae88244fedeea4d04ecf5c00630eb3d84a2f055b7ef7233ce0f7c16be07bdf3cef64f89d52935f7a9b49a038775b2af3d90feeeda68", 0x61}, {&(0x7f0000c16000-0x27)="716088afed8e89f4c57d0c4493dbd4ec1ed632708408d6ab2d86802a915efc78e92352fafae04e", 0x27}, {&(0x7f0000c9a000)="d223da96e50ee301dbfe8c1cb61a217c38541ecf52b76572894a53f0cb750e229caf7fd4eb804b78b0493c1018c888fe52295a450efb9e", 0x37}, {&(0x7f0000826000)="ba0773e498c5", 0x6}, {&(0x7f0000cae000-0xe2)="139cc56f396ce0ffba6e5d280c7a3966e763918b10edded1643390a7aefd5525857daa1e661728adeaa303fa763a798ee22d4fd8e64c1346c4102e0e1f691bcc5ad02eb59638be3eb2bf6ed41fd0b7b0e2e22d1276148a0b87a647e102d65601bc2fc97826e6698320893e49b0eec3b730e700f3cf07fe7c8bc98c6e5036b31c70786173d15a46f9f05770c8b9b5b1adbd8375276866e53a24d908c4842a953bc1b536d26661a01847e4a2b8662eff5b7689f1d6a21060552091f36e92046b621c7bc41177c6bba5a157d0fbb0f19728f79489ec2e3dbc94894c70ba7717d5b3fec4", 0xe2}, {&(0x7f0000c60000-0x49)="5aa53b5f02ce2b3b943eff80f2408cd16bf82d1723f756b5a101d0d6825fd7e101a68a312e289ba92660c326c577047ea8e392eb618ba304bb44d758b280b031615114580624f00601", 0x49}], 0x6, &(0x7f0000d89000-0x108)={0x108, 0x0, 0x5b3, "ac8c7d44d98394a9e6589887ddc39512ee24faacbd658b4a1246ce7d0dbaff96e1e5bc11bfb3d1812c6cc662fda8ccfc19d663ad629e1ee427a05f7e757a613ca130d2222a91daa37a463b0447790d2636aab6c6feef28b05a570332c971fd3ae889a75f8896f92e92c96f2443fa35b051afa4043da5a9e9526b84fd67dea8c615432e659da8b17650f739596b059a3aacbe645a3c5a577163a0d4b8f5826455bcbbb36aa474e21bffc6c34287b94627ab5bde252e915935353eaf436bea2c06726a1e306770173b75f25195f0eed85938810fb4248020173d0b9c8524ece0dddf9981b7fc01623e18f0158d0597c723288ed3cd11"}, 0x108, 0x40}, {&(0x7f000045f000-0x60)={0x27, 0x9b, 0x400, 0x4, 0x1, 0x274, "c86b354d4cfc02f2eddf690ae5710583792e320e99caec74b24af0a26761ced652f2430d1c0ee324c7c106b15d15595eb5828cce4d61ad50e7f4e25038b143", 0x8}, 0x60, &(0x7f0000b84000-0x20)=[{&(0x7f00004ef000-0x5c)="7634d20ef8670a3ae65fdce811c5f4104da76998d08594869eedbb201b19d4cf2e43865597ad0a9c6cfe5aadb0c592cff7f10bf8e7296d68b1bbdfd6f480a5aebcca04140d22105e572e1debca3bf6e08d7268f80cb03b8879785920", 0x5c}, 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0x1000}], 0x1, &(0x7f0000c59000-0xc0)={0xc0, 0x10e, 0x2, "8764b39b2b77bad88eab2e72727d67b05a2c68bbbfe64a4144c0185785528fd2b573a79a17abd74f99702d78f6330591bfbadbf16be8432ed7754da508e6acb12d7ed0f6f3637d370ab45430a4f8669d7633068a1e3bb4f7524f50b3b500d5b97a49a944a4f839b29002800ee6f4e42c447e7f8349667c68a94efc7fff43b74570955b095102b72e01d82ec81d3922a33b0b51f4aac02a7014cffd3be18e4d5db56e985e5dab0df0ed964b26a9b3"}, 0xc0, 0x4094}, {&(0x7f0000689000-0x60)={0x27, 0xfffffffffffffff9, 0x100, 0x4, 0x5, 0xfffffffffffffff9, "1f5896cf12c65b3b07c4449093cbfaaf4a81a057882ba52e1348772cfd6a7f9b81bf121d6cb5200fea107935089423b0671ca3604c9abfe60833e70648a64b", 0x1f}, 0x60, &(0x7f0000186000)=[{&(0x7f0000760000-0x87)="34a6f751438403b58d95afa8644643a6f5bc1643ace501725144d7d120e86ffd0f82494674a058d6d4e6225f15d1be09d62c36ef7914bc5317a2cad5b39ae3f56ca5469f4b34d0564e5fb5c9c714c6b60da13095df40b63fb46bdf4c0674241124f325e4fa49d2f7d6df2338d86dfb72494e589bbfa563b37a8cd218449c425188022edd2a7106", 0x87}, {&(0x7f0000e45000)="803d948c97aa465d276e64f8504551a516544979759d7d24b21b6e1023ce3be8509e9f597037280d789e7bc61e534128cbb78b63f6aa2e4c1a4687f470b76580b3bbb7e33b9f535e8c3cb97b0e05a1b71234bbab34ef8a7098ed9018799e73d40d3f84319b1fb16882e53d9e0c5135d0502b80147d32", 0x76}, {&(0x7f000003a000)="f02c30de2667363fa25483001fb3e641a7d80676401c9282d057f4ee3db9a5f7894af9c5029f0b7d2960638e1d1d6d78195d32529ec45822bc7258aea952a268828915483d63f4105e28642cea8d78906fa6e5075899ca3a5ea7b8db6d2eda276c2d6113519834dfec165f0d28282048447be80ae48a9b79434042bb19f6af1708ab30ca7ee21375581221699121c355e07440ea892ffa863ed13ca37f10b871e507363936d15ad2c8fcbe03f98c5b696a902311f22ec033fa63c2", 0xbb}, {&(0x7f00003f0000-0x77)="a98f3c8d63cc06c3dd58a16a59bd2e1685305245b3de682a4f42984b614f79d304a2b7b996b839f6fddf161bb24fa142aa227cb8969772c060575b149291c548a0cd98939e8a5bfa2a7a95513da3ddba824b6738a36bf7ca0b9d04cd81c00a6f6d4c071abeb8498fec4ff275ad50d711ada959e3d57bd4", 0x77}, {&(0x7f000012e000-0xab)="c17eba13d9433b8585cba1c908802f351fecaf9f5265a9d037ea29b65579a8b1ed4206251e4f494d9b40c0f774eb65c16ea02b6c44fe81fbc1954461365dd3ad80fef42f67dbfddba39372a67a2fbbd0d64ac7bad280e46461d77f1b9eb16c9d617812b5953d07fe50e608286f661be3364f6cdcc5533dae5ae27ec5eee0b94dcc8331498ec8fc7feea10a8253ff81df43f0f5047ca78029a61d8fc50b35ccdb5f4df0a16fe4c8c5f073f5", 0xab}, {&(0x7f00003a9000-0xd0)="b472234af35dcfea01b36c9b5c3acdcdbdb266795d64093536cb309780698d310c8c66f30fc15f5615bff1d4a9e16b842bd22b39b1e8eb5f23db06aaf1635abd79867d72edbe2cf273f4c4dcda620e9be0f08b4b1d2ef115ff06af31fe794e90ff1cc6640e138bb006df1efbed8d3ddddbdcdbd0308c1007778d7d3955985b982fe9de2b948f66df1e1117eb62291f6666297665090120063ebfa4c5c57af11bf9185162b979c233c650e4ff28d80e733ecd51cf1bbe47597135a780cb9cf916f2e7b99a9d96a1c98a44b0e14bd349bd", 0xd0}, {&(0x7f00002d0000)="d6e239cf9525fb09e26d15c8ad3198ad861b68e44ac40e18788f5af8a0354725623d1b75a1e675c7ed9fb52e64e1596ef8c077b1c6fd9d08062b4299795a83292e2abdc9af2b9f56c628372842898a5093ca68312ef2d160a507a8b61ba281728d6619f217923f029f9a9ab1037e7f64c75489721d9ff653b2d3917e28352c847666e971d4daf78cb2b0de8b120704b4c564d5605e0a46910a13d89fe95ef7ad9de7aa30", 0xa4}], 0x7, 0x0, 0x0, 0x4004000}], 0x5, 0x810) recvmsg$kcm(r0, &(0x7f00002b5000)={&(0x7f00007bb000)=@pppoe={0x0, 0x0, {0x0, @remote, @common}}, 0x1e, &(0x7f0000cd9000-0x40)=[{&(0x7f0000fdd000)=""/139, 0x8b}], 0x1, &(0x7f000069b000)=""/208, 0xd0}, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000495000-0x15)=[{&(0x7f000082e000-0x6f)="e2", 0x1}], 0x1, &(0x7f0000f4e000-0x110)=[]}, 0x0) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000fe0000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x25}], 0x10}, 0x0) shutdown(r0, 0x0) getsockopt(r0, 0x6a2, 0x2, &(0x7f0000b77000)=""/178, &(0x7f00000a9000)=0xb2) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x1, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 22:46:44 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fde000)={0x0}, &(0x7f0000db3000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000479000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10), 0x0) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000c8a000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @empty, {[]}}, "0000883e4606010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$pptp(0x18, 0x1, 0x2) socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet(0x2, 0x803, 0x400, &(0x7f0000bc2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a87000)={0x0, 0x4}, &(0x7f00000b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000530000)={r2, 0xfffffffffffff800}, &(0x7f0000ca2000)=0x8) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000047d000-0x18)={0xffffffffffffffff, &(0x7f00000d0000)="7c80d72e551ed63c042c62bce76004c53417c17b2df92a54fd09e6cfea255f3d3ac50ab1da0b0b66543607f4b9e281ce67fd9c8801856775c67ec2c1263220eded84ea343ed7f05b080b52e2a1778dd2f9faa811ee1e8673cf8ba7", &(0x7f0000a68000)=""/150}, 0x18) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000498000), &(0x7f0000609000-0x4)=0x8) r3 = accept4(r0, &(0x7f000043e000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000cb000)=0x20, 0x80800) connect$llc(r3, &(0x7f0000bb3000)={0x1a, 0x1b, 0x0, 0x713, 0xfff, 0x73d91b04, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/02/09 22:46:44 executing program 2: socketpair$inet(0x2, 0x80f, 0x7, &(0x7f00006c9000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00007bf000)="6cfdfaed2b822dafe164dffb19d14862c730a86529768963b8ca212f60fd6b6830bdd037f4ff322f339662503bdfe0cdbee7a3c977404f4d0e559fe2c39d76de6269aeacdd56fe52add47ee961873383b3ebe89899d006097f716b736d57786b9987b4de857c7a605ebd76c550efc4c10b57ddfd40020417f6e0bbded545218bdac8ddac5a954306a88809215c7aab5e6b7684ec8fdd1389fc7aab65f45b0bb9a24d08fdad329629e123cf8fa670302431b93cdb0bdf3a9e73a972", 0xbb) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x5, 0x9) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000713000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000939000)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000060b000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a7000-0xc)={0x0}, &(0x7f000075e000-0x4)=0xc) r6 = getuid() mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001fb000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00003a2000-0x4)=0xe8) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getuid() mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000939000)={0x0, 0x0}, &(0x7f0000474000-0x4)=0xc) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000093b000-0x8)={0x0, 0x8}, &(0x7f000093b000-0x4)=0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000113000)={r10, 0x70, "1b11b3719e4b7c06d5327ef3faae9c4af4ceb081784984e437a1eb9539a45273108e1388a9ae0bd97151aa134bd033fa41f61899a6ca73da3ecad724fb23cef1f819511bce3fa263db64c93581f5d2ecce5d3d9feed21f75da0f2edda22cdab8456cc8d096a0e6fa61d4e87d5ee0fea4"}, &(0x7f000093b000-0x4)=0x78) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000093a000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000703000-0x4)=0xe8) mmap(&(0x7f0000939000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f000093a000-0x38)={0x0, 0x0, &(0x7f00005ac000)=[{&(0x7f00005b7000-0x594)={0x594, 0x13, 0xe28e5f1f9a25a225, 0x6, 0x3, "", [@nested={0xbc, 0x5b, [@generic="737b4306e323f5f498f51c24a752a5e24f6dbf58acd212682f1481a245b3064c18b7d8a708524b024525bdfb96bd51556e2cee46ab74a019c0f1db8ecf41219fd11445df9f43258eb7620719cee3029d55f15972f4f86972dfb1bea5e4ed17b8aebcf8f3059d89a37d4c10e66ffd2dd94af9165f7a05a3a3a35b11c50e498bbca7b2db2b2e4be2f31635815a86d25fad276139de92bb4ff4a08f038eb557776f9d8a69e8837350a8144318edb481a92c8ba9bb6e8189"]}, @generic="8fa70e40cd4d2e3f5a6bdfe91c905e6a65d3c0db6b9fde180d49e6eab86f148f4513e03b7a360da8a4bb74f3e6c7591252a99981cb6baaeeec0c24a9e898bca161ead474cb0308c0d27e8a3ac66a3d03776314946a617fba8082b414afe568e9d3235e6765dbb6927d6bc097051e2ca4f27b82592fc376335d7e82ce67d03fae47dda14cc2f757349cb704a6df50a05a7944da709edf0d544f162780978533f57eb360c50d616ff2d56cd84d7e2d68279a1dbc9fd2199ae55d9e5dd300b75bebdf14418ed426a362adb2e181a965a10f0b8cce96463d8aeed7e6718d7e87c2d4e4f368fe5049a0", @typed={0xc, 0x82, @u32=0x7}, @generic="f0373d676dd5d8db98f704d54d1b7a3394292dd9f5f7259a53282fc31e53c9a9a0b92956ae6c7f232b712b9dd8aba2e22f0429a2c98eb5361b20dbbee7d4cc50af4d447d1443420571be201e6e5a49bd77e887cf0eddf3c75b0437dd7278369fe9b4a15ac96dda6d27a81d516f", @nested={0x2a8, 0x84, [@typed={0xc, 0x29, @uid=r3}, @generic="74066366e7f7d400afeb51bbc884a9e82c83fd1c5bbb6c5553899856f94b768b1d2811a35ab26aefb1ddb22d18ab60e75c7ca93d636fa51e3151be05a7af1f02fc80a9dbaafee02a95cf50f45d5521c22692ea995c10b8e60f9f33b685b5b30d3f25dcfec24c01ed9f9157e76487e8e75e9e2924d65a531ae38a66e4", @typed={0xc, 0x22, @u32=0x3}, @typed={0xc, 0x26, @fd=r0}, @generic="7c84cce77539a283b4a485f7fdfd86d3041c0e97e5f1bd2e4539a9d53335577256ba97d1b7cebd57861e5f73a1c79be5f379e66a109c31c4826f6945042aa1b8900ac99dbdea28d74041e78388f04e8d4f033fdee4968de5fe3de7a21a9436c4d68654624cf23486dd94a35ac020f47303d1258a5064411dd5f138dbb3fbddc08269dbf58fefe6eca3e612b0c51ceb0fd30b4d6aa931de74f14c700abf8d21822e4872c51ec98d8c4ff82b9792331c528fd040d40e805eb1435d4b286df5375e3186549b3da6c11ca0d7c50afaf0c63a5eb55b361d3ae703bed83cc3d0ae70e074fd2f34e3b4510ef9bce5c3a873ee004129c3b73d914cfc32382e", @generic="a68813262a744d981fa9a60d7baf7eb6d9c9d262f55966fdfc7668a80d8448469e844874ab8c0b64", @typed={0x8, 0x30}, @typed={0xc, 0x33, @pid=r4}, @generic="18ab9e2d6358f34a594a34204c2a694b02b16c855c349331bd532ce2a8724cc4001e19a58aef60877323cbd2778f353af89cb4c1c91b69b1eaec58f5992d570978d928154e2b317caa360a35bffcca54134b0363203b5da669c73674e3fee9087b58edce33dbbfec629cae9da09255779527ece0e1164ae15371370c598af46514a94543fc6ea522b0ed4fd94425d2441abc3281764f434fd3b4afa7ada8570f156132ee2ebf5f4d92a216db94cb11cdb7361f5469c6a53fbe46d072d6408dcca60de22cee64bd76d9078380"]}, @generic="b19440698c6864c578fd88e8aa0d743c2152666b598536e52fdb2fd83375f2c37d51d20d0039524c8e2a47cbd2ef4fdfca856fe42437e622b6186dc0d93ef9a2437832e2177c3f536fce2531a95aeeae1eef88a96a83e307974ecbea11d365a191fdaaf44cdbe162b7410bf582a034e7bb58570f568964015c2ad1566992caf2da78e21e2d3fefe4c18773d4c81fe7d30b96fbcf8c546ec9aca9a9a61b0a71e4e74662fa0762699f9573b6fefa90d519330b3982ad00d6894eb379fb87719b"]}, 0x594}, {&(0x7f0000378000-0x1c)={0x1c, 0x11, 0x804, 0x3, 0x1, "", [@typed={0xc, 0x36, @pid=r5}]}, 0x1c}, {&(0x7f000093a000-0x48)={0x48, 0x36, 0x900, 0x3, 0x1, "", [@generic="26c3effd2ea2c127572d5f895a4a647c2e9f232e59bf05e4f477faf98e293b07f516", @generic="64bce8c601bc3a3695b6", @typed={0xc, 0x17, @uid=r6}]}, 0x48}, {&(0x7f0000939000)={0x3dc, 0x2e, 0x90b, 0x7, 0x0, "", [@typed={0xc, 0x31, @ipv4=@broadcast=0xffffffff}, @generic="8d4ec8a48f2cb5dfa6c546390a330f47cdd7387a8ccf12cb337a79d192b67154960a8517108285323a3d0bbb9420f38932d5bd03802bc0e7a08600d58b4e8d5735e4065f0885f7c3f013b93e89758ac50f11cfc0fa4bc86987743a0c6f95b5c9a421a37f62d3246f56d95e96c1a2da937f25c12f8f8c33fa08c8df91940357c19598a14a549fcd3c3ba52a44a208c6f999ed89b2c3afc8d1676ca5470c7469e79a067a703532bec84873dc4c07e6e6f99b481c", 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@typed={0xc, 0x1f, @uid=r8}, @generic="04cb3063bd96e54b6d159f9e17bdc0df89de75fa38532c8eb26866fedc861a56e215a4ad37338152f3fc4339", @nested={0x119c, 0x67, [@generic="77a440e25c92fa38339617fcd8800319cd40261b7913c7040fde2e2d2dbee8663192436a8b65f748d759bedd0c0244a31389d262808d1a61944d32c5cf6271ef586d2f3625feb6698ff86ffb2251c6302f9f99d297699bc32d032837265461fe5f3526559bb95ca804920961566d85f2b933d5885bfd122e396a579fb1724d054a4bdfc792a5d05450b823dbe323ef400c0a2bb30bfefd27bc09d33a1de681070463be05f262cb2287f1915c42a943af6c5e0b54fe0e98976af15f6cefdab66c45780b9c345713039aac3411ad79f4045f926ac997bade17d2698fc9", @typed={0x8, 0x7c}, @typed={0xc, 0x55, @fd=r0}, @generic="974a6d8d3aedfdd4b64e5c69411de324327d586540ce45e57cd5c1ead7e079e59a0905019c5f732e6c0a6d918e01a88ea8b17ce146395b57ea7b373117d9c7758f486b908ce470c29fc5dfe5fc6e2c4d0520b1266d5086a23762a03fe97d3a84ffcb14113abc896307", @generic="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", @typed={0x18, 0x0, @ipv6=@empty}, @generic="e354b8abe1edc9bf53ecc290fee208e2862f08601d935dede2cfda1d469e1fc176db7168"]}, @typed={0xc, 0x25, @uid=r9}, @typed={0xc, 0x95, @uid=r11}]}, 0x21fc}, {&(0x7f000075e000-0x38)={0x38, 0x3d, 0x100, 0x7, 0x1, "", [@generic="4176f63a8b6c8b3b8a43917a43d16e8c42f28423b010be93463c034293340e0f9d77644f628c2d"]}, 0x38}], 0x8, 0x0, 0x0, 0x8000}, 0x0) r12 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x10}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r12, &(0x7f0000026000), &(0x7f0000938000)}, 0x18) [ 36.455702] Bearer <> rejected, not supported in standalone mode [ 36.483008] Bearer <-SystemHigh> rejected, not supported in standalone mode 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052b000-0x10)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0x1c}, 0x1}, 0x0) read(0xffffffffffffffff, &(0x7f0000ff9000)=""/80, 0x50) r0 = accept4(0xffffffffffffffff, &(0x7f0000c48000)=@can, &(0x7f0000647000-0x4)=0x10, 0x80800) accept4$nfc_llcp(r0, &(0x7f0000350000), &(0x7f0000989000)=0x60, 0x800) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r1, &(0x7f0000ee4000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000008a000)=0x2e) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f7b000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0xcc9, 0x9, 0x3, 0x20, 0x2, 0x8, 0x6, 0x6, 0x4, 0xf4, 0x101, 0x400, 0x10000, 0x5, 0x100000001]}, &(0x7f000060b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000db9000-0xa0)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x3, 0x7, 0x1, 0x6, 0x1}, &(0x7f00002db000-0x4)=0xa0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x342, &(0x7f0000f7a000-0x18)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) 2018/02/09 22:46:44 executing program 7: pipe(&(0x7f0000780000)={0x0}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00006ec000-0x5c)={{0xa, 0x1, 0x7, @empty, 0x2}, {0xa, 0x0, 0x6d0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x6, [0xfffffffffffffffc, 0x9, 0x400, 0x0, 0x5, 0x4ab5, 0x8000, 0x5]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000ff1000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x23d, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0xfffffe91) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000452000), 0x4) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000b6f000)={{{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1f}}}, 0x1, 0x1, 0xc3, "e162452f882f73501a8d0f5e7a80dfeec25715cb2119ac873abc37135353122966b16ac4a1e858bedfc89f202c19803f56981e5fcd97318311a983b790e4ec224a5a81b60b860a3f34d4ea842d74b1a3"}, 0x160) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006a9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha3-224-generic,xts-camellia-aesni-avx2)\x00'}, 0x58) r3 = accept(r2, 0x0, &(0x7f0000322000)) accept4$packet(r3, &(0x7f0000237000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000c38000-0x4)=0x14, 0x80800) accept$alg(r3, 0x0, 0x0) pipe(&(0x7f0000a48000-0x8)={0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000082e000-0x18)={r4, &(0x7f0000a73000)="92fb6f7819550c3015c45a70624404706c0de9fc2f05f7de73d3c2", &(0x7f00007a5000-0xf8)=""/248}, 0x18) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0}, &(0x7f0000013000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000011000-0xc)=@sack_info={r1, 0x200, 0x8}, 0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000013000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000002000)=0x2e) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000012000)=r1, 0x4) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0xfd, &(0x7f0000056000)="f77fd4d7c5384b9676337f9c426c938806647c32d8e4dd65ef44aea3237618f9ad01ddccd2b4a9c3b48450c7bf7c9550df463fad76f1315e3b8e8fec0970cd82ef58c51c87ef81a58425122a71d90c624de275a8fa502af600710d6837d39aad7af7ec029001ce4c8b339e05a065227fd2", 0x71) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x1}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x6) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a7a000-0x8)={0x0, 0x4, 0x3}, &(0x7f000090b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000281000-0x16)={r1, 0x0, 0x0, []}, 0x8) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000f97000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0xfffffffffffffe2d}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f0000001000-0x4)) bind$bt_sco(r2, &(0x7f00000fa000-0x8)={0x1f, {0x4, 0x2, 0x0, 0x200, 0x687, 0x7}}, 0x8) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e8c000)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x0, []}, 0x18) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7a000)="3e244e7e0ead700717edd8b8672a041eedf34029000000011c00200172e04b6588eb48ce79a9915462a25e85fbffffff", 0x27) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000fcb000-0xae)="eae291a6e489e053df07667788a75105", 0x10) socket$packet(0x11, 0x3, 0x300) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00006a8000)={0x0, 0x1c, "a3d15334d730ecbba50f5a8d101f70e32724b5ab3982cbe2530068c4"}, &(0x7f0000000000)=0x24) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e6e000)={r1, 0xc0, &(0x7f0000001000-0xc0)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x9cb2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xed}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x101, @empty}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, @in6={0xa, 0x0, 0x7ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000007000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000014000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000014000-0x4)=0x20) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000003000), &(0x7f0000013000)=0xc) r2 = socket$rds(0x2, 0x5, 0x0) setsockopt$RDS_RECVERR(r2, 0x84, 0x6, &(0x7f0000002000-0x4), 0x84) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000249000-0x95), 0x0) getpid() 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000011000-0x4)=0x3071, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x9, @empty}, 0x1c) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) bind$netrom(r1, &(0x7f0000004000-0x10)=@ax25={0x3, {"a49eed4ca7a797"}, 0x9d}, 0x10) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000665000-0x7b)="bf383c55a3f073090b056ba4ae71937ddf188ec092577c995b3f23a312003c5d170322e23bdf80d4b809924b2d30cb17a6c06ab842e46366feccf7f5294efeb17572287c9eeac20ea01f990b1818256bfc3758b5d936764c756e1fe66c52165e822928e49903cbb3215507c38790af32887f8a07606fcb011352b4") bind$inet6(r1, &(0x7f000012b000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0x0, 0x20000003, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x52) close(r2) r3 = accept(r1, &(0x7f0000874000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00003fc000)=0xfffffffffffffd0d) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00005dc000)={0x0, 0x7}, &(0x7f0000c2c000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000602000)={r4, 0x2}, 0x8) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(r0, &(0x7f00005b9000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000791000-0x4)=0x10) sendto$ipx(r1, &(0x7f00000f9000)="300b9b124a43d5578de53d2484bc8676f31a80df8e7fcf25c9a1885ff47136f861403a4a334b63076c15402ee00202f9a80fe3f8d10c6c30f0d7fb81d6a665e48535b806cdc6b24b501b6c8b34bff7fcba3ac3ff8dae1baa9568ef657b0859deb5f4ae30c7c7d90e9f1d135cb4011b84671db822af023553f1fcbd5a03842b602f2b6bf09738f2d3f566f6d96ea4d1993901dcee6bdbcac1c234d7808c3acc41cbd7755e2945c43d88a5e17ec0405bcb0c4b263f264337db053dc93b45e7473a8b46d81040f3c218a2abcc822b599b82e1ea8bc8532ffea357", 0xd9, 0x10, &(0x7f0000534000-0x10)={0x4, 0x7ff800000000000, 0x100000001, "26e7784f1afe", 0xfffffffffffffff7}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) recvfrom$unix(r0, &(0x7f000048e000-0x51)=""/81, 0x51, 0x0, 0x0, 0x0) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r2 = accept4(r0, &(0x7f000011b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00005ec000)=0x10, 0x80800) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000679000-0xe4)="5c212f04b5b33d2bef1bf4a0f040042b82c662d0952c8418cd0c7031060b7e186ecc214d36791661914dd40e5da4a2b9f6fe2d31e3e96fd5e026b1410e15cfc5c8ceb62858d60d332a911b18c37c8457c73733d412d3553b15e0f7667648a4867940fec4b23612b1824ea89ebdf6934f17e4cff8d5adaf3e9acc7a9687cb04cd3fdbf7bef6a7b7a5829bc12adbdcb23b6f41df6d702892356533bab817bf4403d235e1300fc39b93c654c0afcfc981007fea8b9a70cf3c44a71b9ccda999d19550ddd5f550a7fabfa9615723df0f0db3f15136b07be0504468f73e88483eab0482f2b2cc", 0xe4) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x8000000000091}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) connect$pppoe(r2, &(0x7f0000593000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="64c3667af380dd1cc356161ca2e1b2b6"}}, 0x1e) getsockname$ax25(r2, &(0x7f000057f000), &(0x7f00006a8000)=0x10) [ 36.779576] syz-executor5 (5938) used greatest stack depth: 12480 bytes left 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80001, 0x3, &(0x7f0000f6d000-0x8)={0x0, 0x0}) unshare(0x4000900) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000195000)={0xfffffffffffff28b, 0x7, 0x1c0, "958045e26ffa", "89f61e803321f587ea1424e34e1e7ab1"}) r2 = socket$inet(0x10, 0x3, 0x10) r3 = socket(0x1e, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00003e3000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000150000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00008bf000)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) bind(r0, &(0x7f00005d9000-0x80)=@generic={0xa, "0103000800000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43acb2470a0c5216669ca021f6f65dcf160e70790358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000048a000-0x6)=@hci, &(0x7f000070e000-0x4)=0x6) accept4(r0, &(0x7f00004e5000-0x10)=@nfc, &(0x7f0000a3a000-0x4)=0x10, 0x80800) bind$llc(r0, &(0x7f000056e000)={0x1a, 0x1b, 0x9, 0x3000000000000000, 0x81, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000f7f000-0x28)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000dea000)={&(0x7f0000255000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000481000-0x10)={&(0x7f0000961000)=@bridge_getlink={0x50, 0x12, 0x800, 0x7, 0x3, {0x7, 0x0, 0x0, r2, 0x4, 0x8}, [@IFLA_MAP={0x28, 0xe, {0x0, 0x81, 0x1, 0x7, 0x800, 0x6}}, @IFLA_MTU={0x8, 0xe, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) sendmsg$nl_route(r1, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @empty}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x7f) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e9a000), &(0x7f00009d2000-0x4)=0x8) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3}, 0x10) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000041000-0x4), &(0x7f0000af4000)=0x4) close(r1) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x58, &(0x7f0000253000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x44, 0xc, 0xa, 0xfffffffffffffffc, 0x0, [{[]}, {[]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bae000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006b2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00001a5000)={r1}) pipe(&(0x7f00002af000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) getpeername(r0, &(0x7f0000ed6000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000012a000-0x4)=0x26) getsockopt$packet_int(r1, 0x107, 0x17, &(0x7f000013b000-0x4), &(0x7f000009a000)=0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00008e5000-0x4), 0x4) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f00006f3000), 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r2 = accept$inet(r0, &(0x7f0000323000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000a11000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00006d4000)={0x2, [0x0, 0x0]}, &(0x7f0000cc8000-0x4)=0xffffffffffffff5e) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000d8b000)=0x7, 0x4) ioctl$int_in(r1, 0x5473, &(0x7f000082f000-0x8)=0x1ff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000108000-0x8)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006ef000)={r3, 0x0, 0x6, 0x20, 0x10001, 0xffffffffffffffe0}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006af000+0xbfc)=[@in6={0xa, 0x0, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7ff}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8}], 0x90) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f0000609000)={@empty, @remote, @loopback}, &(0x7f000059c000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000055e000-0xc)={r3, 0x4, 0x30}, &(0x7f00008ad000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000e65000-0x4), &(0x7f0000ce7000-0x4)=0x4) r5 = socket$inet(0x2, 0x0, 0x336cef06) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000333000-0x4), &(0x7f0000320000)=0x4) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xa, 0x11, &(0x7f000082e000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x35dcce2d}, [@ldst={0x0, 0x0, 0x3, 0x7, 0x0, 0x30, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xb082}, @exit={0x95}, @jmp={0x5, 0xfff, 0xb, 0xd, 0xe, 0x48, 0xfffffffffffffff0}, @ldst={0x2, 0x1, 0x2, 0xa, 0xa, 0xfffffffe, 0xd862f818da91f2e0}, @call={0x85, 0x0, 0x0, 0xe}, @ldst={0x0, 0x0, 0x6, 0x0, 0xb, 0x8, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000d9e000)='syzkaller\x00', 0x3, 0xc7, &(0x7f0000001000-0xc7)=""/199, 0x41000, 0x1}, 0x48) r1 = socket$llc(0x1a, 0x2, 0x0) poll(&(0x7f00006fb000)=[{r0, 0x40}, {r1, 0x8000}], 0x2, 0xfff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f000061c000)=0x3ff, 0x4) recvmsg$kcm(r2, &(0x7f0000982000-0x38)={&(0x7f00007aa000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000a42000-0x10)=[{&(0x7f00008c7000-0xa1)=""/161, 0xa1}], 0x1, &(0x7f0000590000)=""/91, 0x5b, 0x6c}, 0x10000) r3 = socket(0x10, 0x3, 0x0) bind$inet6(r3, &(0x7f0000c56000)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) recvmsg(r2, &(0x7f000052d000-0x38)={0x0, 0x0, &(0x7f000011b000-0x40)=[{&(0x7f0000379000)=""/139, 0x8b}, {&(0x7f000045f000-0x7c)=""/222, 0xde}, {&(0x7f00006a5000-0x79)=""/121, 0x79}, {&(0x7f00004ed000-0x7b)=""/123, 0x7b}], 0x4, 0x0, 0x0, 0xfffffffffffffffb}, 0x40000000) vmsplice(r3, &(0x7f0000071000-0x10)=[{&(0x7f0000845000)="b95116099f47002e0ec3bcac02d94207856e0bfa6f73d2cd5d8b5eb0a062e8a4296a9a18a6868b596b8596755323b6272c2934538a29679b8afc34331540f2b9d0f9fac131a9b17237d2d0cb04e42e0d0bfa7eb77049407f5aa34d34c60da9122e2bfed7556db14b8793b6685cf47933bb2a7f0e71b56fa8779797faf11ea5a4107e9ab7cf014a52a028ebb184a115a67ff3f6805fc5b6a1191799861bbd714e9c5843a6ed8e029a7511df1e0c16717721af5c78e5225016fdef02adf9b4890802757aceb616a0f5", 0xc8}], 0x1, 0x7) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00007c4000-0x4)=0xa136, 0xff31) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000dc8000)={{0x4, 0x5, 0x1, 0xfffffffffffffff9, 0x1, 0x9}, 0x3}) getsockname$netlink(r3, &(0x7f0000c1e000-0xc), &(0x7f0000148000)=0xc) getsockopt$inet_buf(r3, 0x0, 0x28, &(0x7f00003b1000)=""/105, &(0x7f00004f9000-0x4)=0x69) write(r3, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) socketpair$inet(0x2, 0x1, 0x70bc, &(0x7f0000cd6000-0x8)={0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000ffa000)={0x3, 0x2, 0xffffffffffff0001, 0x4, 0x100000001}, 0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c8a000-0x6)={0x0}, &(0x7f0000395000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000b33000)={r5, 0x3, 0x10}, 0xc) getpeername$ax25(r3, &(0x7f0000ab4000-0x10), &(0x7f00002da000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000c84000-0x4)={r3}) setsockopt$inet6_buf(r3, 0x29, 0x10000000ea, &(0x7f0000041000-0x7d)="d95121600d3d80e111118d8aa20e9cf578bf192e3f93335c9b72f71dd65f90e12ddc07bbcd4a6aa32f8b2b22c17ab1abe555fa11d3def85cc076963a29a1b298d3507f58b128701a3c63e97f7a09060181e877d1c660e3d498ec684d1af6a5c64258a109ed6e2743f9650b3c83d28c401ee875dbcb157e2160c6126f90", 0x405) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f00000d3000-0x8)={0x0, 0xa28}, &(0x7f000063a000)=0x8) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000061e000)="3d5a6f372e5d087f31e8608e9082eda50cb9273bd508a5bfa15217acf67bc615e24c6a66d3714d3389e8c00e68a7f55fc87bf630dc82695325c5430a0fea817ba9d9ad20b9c7a381f20807d0c949c037e126b3ad1a07cac5fd1f7a0d4f2d9cece927d1e3e8b707c3ef29d795ec3a040315f433bcb276adb2774ef5ce164bc4c48f2e8798b3c036e47ebc643769cd899371cfb2d52818eb898f25e38d12626396317201aafd6347af4a4bf7babca2a88808cebd17cdff79e82ec7e5bafbe1d510dfced4e9397f26c84def6975041408ba002256fac835f2141c5a6c73562fb1dd069c34b66e94a5c9a3148c7d1f2d9b71adf69909", 0xf4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000073f000)={r7, 0x101}, 0x6) accept(r2, &(0x7f0000654000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00005e4000-0x4)=0x32) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) bind$inet(r0, &(0x7f000000a000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) socketpair(0x0, 0x80001, 0x10001, &(0x7f0000039000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000415000)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000525000)=0xe8) sendmsg$nl_route(r1, &(0x7f000024f000-0x38)={&(0x7f00006aa000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000112000-0x10)={&(0x7f00003ad000-0x4c)=@ipv4_newaddr={0x4c, 0x14, 0x200, 0x6, 0x1, {0x2, 0x20, 0x1, 0xff, r3}, [@IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0xc}}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0x16}}, @IFA_CACHEINFO={0x14, 0x6, {0x8000, 0x8, 0x4, 0xfd}}, @IFA_ADDRESS={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x8004) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000097d000)={@mcast1}, &(0x7f0000377000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000044000-0x4), &(0x7f00001ff000+0x1f2)=0x4) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x2, &(0x7f00004df000)={0x0, 0x0}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000df7000)=0x4, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000020000-0x4)=0x2, 0x4) bind$unix(r1, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f0000954000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00004e5000-0x4)=0x26, 0x0) getsockname$netlink(r2, &(0x7f0000c01000-0xc), &(0x7f0000dba000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00001b8000)={r0}) recvfrom$inet6(r3, &(0x7f0000d93000-0x47)=""/71, 0x47, 0x20, 0x0, 0x0) socketpair(0x1b, 0x80e, 0x2b2, &(0x7f0000ab3000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c94000)={0x8, &(0x7f00009d4000-0x40)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000c4b000-0x40)={r5, 0x2, &(0x7f00008e6000)=[0x2, 0x3], &(0x7f000025b000)=[0xeeb, 0x100, 0x7fff, 0x4, 0xff, 0x200], 0x4, 0x2, 0x2, &(0x7f00009c8000-0x8)=[0x3, 0x80000001], &(0x7f0000a82000)=[0x5]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000025f000-0x8c)={0x0, @in6={{0xa, 0x2, 0xd7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9aea}}}, &(0x7f0000c03000-0x4)=0x8c) bind(r4, &(0x7f0000bfa000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx2\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000f3a000-0x14)={r6, 0xfffffffffffffff8, 0x2, 0x3f, 0x6, 0xffff}, &(0x7f000016b000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000103000-0x1)={0x80000001}, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000775000-0x4)=0x7dc8000000000000, 0x4) recvfrom(r0, &(0x7f000001b000-0xf9)=""/249, 0xf9, 0x0, &(0x7f000001b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007e6000-0xc)=@sack_info={0x0, 0x9, 0x9c}, &(0x7f0000647000)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000039e000)={r7, 0x8000000000000, 0x4, [0x10001, 0x2, 0x0, 0x2]}, &(0x7f000016a000-0x4)=0x10) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000919000-0x105)="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", 0xfffffffffffffe69}], 0x1}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000674000-0x4)) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000770000)=""/15, 0xf, 0x40000102, &(0x7f0000be2000)={0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0xe96}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000015e000-0x8)={0x0}) bind$unix(r1, &(0x7f0000b22000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a6c000), 0x80000) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000c0000)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) accept4$ax25(r0, 0x0, &(0x7f0000f3f000-0x4), 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007f0000)={0x0}, &(0x7f0000efd000-0x4)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f000026c000)={0x1d4, 0xffffffffffffffff, 0x8, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c0, 0x1e, [@typed={0x10, 0x60, @u64=0xa7}, @typed={0xc, 0x7b, @str='\x00'}, @generic="906d8c5a512a35a39a8880faa28c488f7ee2004d1e5798d17b6caa329af5d1bcb8f8b37ffd8c54c419244967237c7f4906e38ae8b016e4769389669401883bb4b850411764ffad1a41a0a77817f14b440a2f212fec370acdea82a489410c14f2a3208d54c600d60fa05d5d06705b05824e8764e957f2ade1ee834c7a1e3928fcd3c2d33f5475e67ecd996a53b947d9f9b9c524edd3259227294f5f9b235b1a190045776388c6fe7cca23780d47d7293ae329dd350bffa38bbca6dd52914cdf9573befd013d7f4bc4d2c286be2d286ed482dd7b14cf", @typed={0xc, 0x57, @pid=r2}, @typed={0x18, 0x60, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="62d1c3c050b1aa30c5ed2855ae246d9e64718fda2b63d6eef3d5017d534f471c7f0e4f4e86738858c315702a156559196374d73aa3cdaa1f2a742114d0bc8446525ebf1f959fc4a442354fb413ee4f71e4fe81a997691f30435f297a8f483c4ec3cc380eec836d0a7c4784c41f5f4115d2562653fbd48af40a31e120ac429a324fc3017007acb81c8570699fc8d7c665ea80ce79aae951cebc3d7a1523b8dce44ac58f93a2"]}]}, 0x1d4}, 0x1}, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000939000-0x38)={&(0x7f00007d6000)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f000053f000)={&(0x7f00009ab000)={0x1184, 0x5, 0x5, 0x2, 0x6, 0x3, {0x5, 0x0, 0x3}, [@generic="7009815f178619c0e83c6b00afb0ee1f55486eaf24ce64f096a8c8058bd17e9dcf8b46744b5539fc28f790166f4f448d385cc8224193ee4d405a3328470f67a012f43040ef2b47f61c2ba4be8f33046c05f2cee1c82b8f547c8469cdbed0", @nested={0xf4, 0x67, [@generic="1823162f0fc6438ba47171d6afe002a20905aa1c8353f1d10f15dadd7531c33fb09ed0b97aa4c5ebd6d743c6db9b3513ebed7d95a31cb831bd817d88c148cc9143ecbeb0deac0007b457982a25ec87f6bf000f5919b5ad4e59ef5115d001e69e0a1ffe55df15d0d31d85f13ea785ed", @generic="8d102efbe2621eb5eb4c9d85c83a6a36ddadc151700eb3d248f07a4065df8333c8f56569e6b7a1472c3e889f0b3d5129e83d1bd356884ff982dad308c23524c6d39ec145e77097ff8469884bb1c1c84b03350764cd071198c46280d3523174404c84508ddbe784c91ee57f991fefa6e74510a5205eb8020376e9741f8bff27"]}, @typed={0xc, 0x49, @ipv4=@multicast1=0xe0000001}, @generic="555fcbf2afd6", @typed={0xc, 0x12, @pid=r2}, @generic="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"]}, 0x1184}, 0x1, 0x0, 0x0, 0x800}, 0xc000) readv(r1, &(0x7f0000446000-0x10)=[{&(0x7f000016a000-0xc7)=""/199, 0xc7}], 0x1) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f77000)) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f79000-0x4)={r0}) connect$ipx(r2, &(0x7f000043f000-0x10)={0x4, 0x100000001, 0xffffffffffffffef, "8d5867d7fde7"}, 0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000f78000)=0xd0, &(0x7f0000f78000)=0x4) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) [ 36.973607] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 37.040102] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0xfffffffffffff432, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d5c000)=0x2, 0x4) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)="11", 0x1, 0xffffffffffffffff, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x6, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000db3000-0xc)={@local, @empty, 0x0}, &(0x7f0000240000)=0xc) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000214000-0x4)=0x19, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e4c000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, r1}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000cf2000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000099a000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000cff000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007ff000)={r2, 0x10001}, &(0x7f000081f000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e65000-0x4), &(0x7f0000ce7000-0x4)=0x4) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000037000)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000037000+0x98d)={0x0, 0x2, 0x30, 0x4, 0x487f}, &(0x7f0000038000-0x4)=0x18) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000039000-0x38)={&(0x7f0000014000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f000000d000-0x50)=[{&(0x7f000002f000)=""/19, 0x13}, {&(0x7f0000028000)=""/69, 0x45}, {&(0x7f0000039000-0x4f)=""/79, 0x4f}, {&(0x7f000002d000)=""/19, 0x13}, {&(0x7f0000010000)=""/41, 0x29}], 0x5, &(0x7f0000038000)=""/204, 0xcc, 0x40}, 0x10020) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000016000)={r4, 0x2}, 0x8) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000039000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f000002c000)=r6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000020000+0xe99)={r4, 0xc4, "78d58c927d67df8e14b24b883a07ae933f9d72fc1941e40002185b1ae7fa788ac7dc96491962a0a695dc43db427b56e9f358c7515cf738792bf3c28a5f089aa293d680152e0f210d2e9246905e594a0a47f8e1c99e3c8f5076a9c0a148018e4bcb7008fbe2ca2883539c5c3edfb85aa8676ff482e874230e81f8d8b5b0de4d5235440d040e64bc15a09198e2595e88a3a9980a784ffc77635cca226153ca7b8976cfa589870d360ca223c9f35c3f491034af38eed04dce34cbaaa21d67f699cea7009a0c"}, &(0x7f0000010000-0x4)=0xcc) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000039000)={r7, @in6={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x3c49fc35}}}, 0xfffffffffffffffd, 0x125c}, 0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000037000)={0xfffffffffffff0fd, 0x180000000000000, 0x8000, 0x0, 0x90e, 0x2, 0xdc, 0x3, r4}, &(0x7f0000037000)=0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) listen(r1, 0x4) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f000003a000)={0x3, 0xffff, 0x8200, 0x7f, 0x0, 0x88e2, 0x0, 0x1, r8}, &(0x7f000003a000)=0x20) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x81, &(0x7f000000f000)="75fa68ad45119a36c7a7d7712487d331ff42b7243c91c5f1ea8168b812ec1c555be08aece0f93a5b53aace2c405cebbce72f79e816d6f5f43780f03ca9599a8fec494627017f7ca5c4d73ee54b89750bb05f5dd2d5928821fc86e15b798945335273e84d6a6baac9dd15c778434d276612cc1d0bd8da3b58e730a15d23a8bc7d418fe2c30827b2b777992e7235af98135abefb2570c1a56c34eb1a853eb36b81e09105d2151ece6b0c3c628aeef32d84608da67dc8d3cfaffa5a6598aa2647124fb054990034ac3db18c6c7be2afd818ff7e05c08458b3fda30b", 0xda) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001000)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000009000-0x28)={'vcan0\x00', 0x0}) sendmsg(r1, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000008000-0x38)="02000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000011000-0x10)={0x1d, r2}, 0x10) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x8, &(0x7f0000001000-0x8)={0x0}) epoll_pwait(r0, &(0x7f0000e37000-0x30)=[{}, {}, {}, {}], 0x4, 0x8000, &(0x7f00008b5000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b94000)={0x1, &(0x7f0000f41000-0x8)=[{}]}, 0x5) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000024000-0x4)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}}) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00004d6000-0x50)={@common="69ed0900f40002ff03000000001f0006", @ifru_data=&(0x7f0000314000)="06000000000000000003050000ffed00837fff00a100005d1a00000b00000023"}) 2018/02/09 22:46:44 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000001000-0x2), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000001000-0x5)={0x0, &(0x7f0000001000-0x20)=[]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002000-0x14)={@empty, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@empty, 0x0, 0x0, 0x3, 0x5, 0xa, 0x80, 0x20, 0x37, r2, r3}, {0xf6, 0x20, 0x4800000000, 0xff, 0x3f, 0x393, 0xe9, 0x7f}, {0x2, 0x5, 0x7f, 0x80}, 0x2, 0x2, 0x2, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x1, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x4, 0x3, 0x80, 0x1, 0x5, 0x8001}}, 0xe8) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000465000)={@generic="27d71cc4e39a252c78f8bc4bd839dbde", @ifru_flags=0x4000}) write(r0, &(0x7f00005f2000-0x26)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) recvfrom$ipx(r0, &(0x7f000030c000)=""/4096, 0x1000, 0x0, &(0x7f0000dde000+0xb58)={0x4, 0x0, 0x0, "933249611e5e"}, 0xfffffedc) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f00006d3000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x805, 0x3ff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)) socketpair(0x1a, 0x400, 0xff, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000000)={0xfffffffffffffffc, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a73000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x1ff8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}, @in6={0xa, 0x2, 0x80, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x6}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}], 0x64) connect$ax25(r1, &(0x7f00002ef000-0x10)={0x3, {"e96e3f0ab087a1"}, 0x7}, 0x10) socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) pipe(&(0x7f00000d0000-0x8)) sendto(r0, &(0x7f0000b9f000-0x2a), 0x0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) write(r0, &(0x7f000093c000-0x24)="f6cf9fffe9942994082f8711eedda6dacec537ce5b8e31e3ae84c1fd676cec3fd73a711f", 0x24) socketpair(0x0, 0x0, 0x1, &(0x7f00000f1000-0x8)) 2018/02/09 22:46:44 executing program 1: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x800, 0x700000) sendto$inet6(r0, &(0x7f00008bf000-0x1000)="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", 0x1000, 0x40000, &(0x7f0000883000)={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0x10, 0x0, 0x7) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_dgram(r2, &(0x7f0000f20000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) connect$inet6(r1, &(0x7f00002c5000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f22000-0x1)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff41) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f23000-0x14)={0x0, 0x4d, 0x6, 0x8, 0xffffffff, 0x4}, &(0x7f0000d00000-0x4)=0x14) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000cd000-0x8)={r3, 0x1d1d}, &(0x7f0000f23000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ab6000-0x20)={@common='syzkaller1\x00', @ifru_flags}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x2c, 0x1}}) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000002a000-0x60)=@nfc_llcp, &(0x7f0000029000)=0x60, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000004000-0xb8)={0x0, 0xe9, 0x3, 0x5, 0x0, 0xb717, 0xd5a, 0x4, {0x0, @in6={{0xa, 0x2, 0xffffffffffffffa3, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xffffffffffff84a5}}, 0x4, 0x3, 0xa198, 0x5, 0xffffffffffff0001}}, &(0x7f000001e000)=0xb8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000009000)=""/253, 0xfd, 0x40000000, 0x0, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000002c000)) sendmsg$kcm(r0, &(0x7f0000027000)={0x0, 0x0, &(0x7f000002c000-0x10)=[{&(0x7f0000021000)="6c7c4c3e2ca24d768da59d7c0b2d9197323f1d72fad1bb01aee31951b16c0bc15d12a48954071f9515bf227f3fa6cfb5323f2c035d43c786dfb832e1fd58739029eea1abde40b1cfd575b348628415f0c938aadf70fba51151b0b5f1bc10c6710d773d09346d47ce04cdf614b32246717d717b30c7795a169056a387f743769b75873fab07bbd1a19caa0bf26242282f094f402e9169eccc0786bec6af5f0cb102c49027ba1881e5c8df6e3c7c5d83f57999a7421799e4f6d8c40a181bcfb0dd32c14cad7d356e2b", 0xc8}], 0x1, &(0x7f0000004000)=[{0x98, 0x111, 0x9, "f526db764b58dd28609785f5dd69f3e9dc94e49428fb3ba91a879b4d1da3c78372281b56efc6c479768265335466f4ada87913d65ce5b6f5664170955895be12791027d291fcdad12faa3ae2d296aa1ddd74196111e9a5c741a81bc3ebb06ed7869345667bd41a06bee05215b10b7b2d291ba7bba696e88fb0fe8f39d538d679dc48e002227ce1"}, {0x10, 0x115, 0x3}, {0xf0, 0x10e, 0x2b16, "9b3e2dc949b50ba5e5c03f11074a264f0839e871c4c942ba9f8f6cfaf9e20424a9f4dc5ec7e6664742563173707b788457dbbe873576ad252e6efaf1f6b986c13e5ff0647fb1a33c35e510699cce5b954fb032c9a524300057678f0c47e6e79e56a6a16ce7897ef2da943dd8b5e5e66f7b6484b6367305fa6c96d28ce834fab3fedfdc60422ed36c4cc3b31cec1e348456cfba21db52fff66f7128f9b0e7ab94f86d9b9d99377e388dfcb790ea4aaedc769490aa088dd75ce162b49444eb92f21940c4d89b2c90ff467c14289be10bdbd73f3fb0955051babac690c13ea979e2"}], 0x198, 0x1}, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000002a000)={r1, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x5}}, 0xffffffffffffa837, 0x1}, &(0x7f000002a000)=0x98) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000002a000-0x4), &(0x7f000002a000-0x4)=0x4) r2 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f000002d000-0x80)=@generic, &(0x7f000002d000-0x4)=0x80, 0x80800) sendmsg(r2, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f000000b000-0x77)="f400", 0x2}], 0x1, &(0x7f0000026000)=[]}, 0x2000c080) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000021000-0xe8)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f000001f000)=0xe8) 2018/02/09 22:46:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="cf1616ca", 0x4}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000015000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000014000)=0x1c, 0xddde4a5d0142b06f) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000010000-0x4)=0x8, 0x4) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000e1a000)=0x3593, 0x4) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000fc7000)=[{&(0x7f0000a07000-0x9)="9623b78a95bbad1497", 0x9}, {&(0x7f0000230000-0x67)="ce91b40f47ba9d9c4e97558eacd5ac86360c74232e83fd7fe716e035727462cdafa3a953710a37cb135a817ad7ddc3e46b56c9e57c8a7ee2ae5e5cb21d9eab4495c8d2abdf6408bfce0c92f8a7bbaa0d7912f57bc34972e6cefb914d188d93492ef5a85a37dd69", 0xffffffffffffffd9}, {&(0x7f000089d000)="14a3a9673faaffeb6f47b52eb4c0031df3a7f4f01efd4976d2b64540aa20289aeb026232648a39e0ab", 0xffffffffffffff1e}], 0x3) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000cd8000-0x14)={@ipv4={[], [], @rand_addr}}, &(0x7f0000528000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000e8000)={{{@in=@dev, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000fcf000)=0xe8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000019000)=""/94, &(0x7f0000376000)=0x5e) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000080003, 0x10000000000000ef) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000003000-0x38)={&(0x7f0000014000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000000e000)=[{&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f0000004000-0xe7)=""/231, 0xe7}, {&(0x7f0000014000+0xcd)=""/73, 0x49}, {&(0x7f000000a000)=""/204, 0xcc}, {&(0x7f0000014000)=""/140, 0x38}, {&(0x7f0000015000)=""/229, 0xe5}, {&(0x7f0000014000-0xe8)=""/232, 0xe8}, {&(0x7f0000008000-0x4b)=""/75, 0x4b}, {&(0x7f000000a000)=""/196, 0xc4}], 0x9, &(0x7f0000014000)=""/249, 0xf9, 0x4}, 0x40000022) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f0000014000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x2, 0x4, 0x3, 0x2}}, 0x2e) bind$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000d000)=@hopopts={0x0, 0x1, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) sendto$inet6(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) pwrite64(r0, &(0x7f00008ef000-0x73)="34c7045b00892feabf19bc413f5d47a1ec337b0e58c35f151b1ed3be4d788f25034ff1a51e7a6fa73f8e73cf55023795e00f48bb6c1385825b2c91fbb8d56fef90121f3adcf6b36e5cc0b25697d170066076525cbc80b2ad3b7b1e9f0d14503617fa96e0ab1465e2028bdef07a9ef619240bd6", 0x73, 0x51) 2018/02/09 22:46:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000041d000)=@mpls_getnetconf={0x1c, 0x52, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) getpeername$packet(r0, &(0x7f0000686000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000c3f000)=0x14) 2018/02/09 22:46:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087d000-0x58)={0x26, 'skcipher\x00', 0x4000000000000, 0x10, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b66000)="b7f174b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x1f7) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write(r1, &(0x7f0000516000)="03789f6046f5ca37f57f999b2da81548ee3952020000001ea715e47cf7d75d4cbbd15f21000000000000002037e0b942f0930efb7e50a21591aff9fc182164fe", 0x40) recvfrom$inet(r1, &(0x7f0000068000-0x51)=""/81, 0x51, 0x0, &(0x7f0000b81000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 22:46:44 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001e000)=@ethtool_sfeatures={0x3b, 0x3, [{}, {}, {}]}}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000020000)=@nl=@proc, &(0x7f0000018000)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000026000-0x8)={0x1, 0x8}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000001e000-0x4), &(0x7f0000025000-0x4)=0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000023000)={0x0, 0x1, 0x3}, &(0x7f0000023000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000-0xa0)={r3, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x62}}, 0x7f, 0x80000001, 0x0, 0xde, 0x50}, 0xa0) 2018/02/09 22:46:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000010d000)=@ethernet={0x0, @random}, &(0x7f00009bf000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b0f000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ba000-0xc)={0x0, 0x0}, &(0x7f0000a61000)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000c8a000-0x38)={&(0x7f0000be9000)={0x10}, 0xc, &(0x7f0000950000)={&(0x7f00006ad000-0x20c)={0x20c, 0x7, 0xe, 0x0, 0x7, 0x3, {0x2, 0x0, 0x6}, [@typed={0xc, 0x15, @u32=0x8}, @generic="e68fd0903853133b18b1847b7caefd8abc066aa48a0c790718b7cf378428b33f804c18fe13612566c2654eac0ffa10abf064b06e6143f1cbc90d76a7ab6c9b92b8bbe3ae386c56dd88a7d9986e1c97d5b9912834212229e46f9cc7cf38073f8054663a4fc1aa5b0a822a4d58eed915b2ca1f57afc8c790a4708257953430246f137fa7e11b3383cff1cf93dff90a01bc63b00d8ff6999cdbb9bae807e3a7c5f6ac83a935550c5f349c8895d7d93f7c46533830b1eec5dffa9717e3f48b45c341a278de89a1795d230a1817938b82e39e27", @typed={0x18, 0x42, @ipv6=@empty}, @generic="755116500c2fae0c41acd8613bc99042d1a0e202afeb9e2c1c9c9b500cfa9236a4ff537aea44875f8d2c246714467ca9c393a63888ea5719a0881ea03668ab1474ab6a25e153221946fb77ae044cce542547b56e63c0ac06e21c0db463b1e4e50395f1cb1a012e78938622db3e7bf8c8cf0b978087407879cd3bf777017340971ec5cb5210025a94fb8c9482a87f0591b04d53748d979b8a914ae07f8f726bbc41e04dd2c908616d579fcdbaf9dd03b1457b45372982920280c69e796a7cf0bffcfadf6e6e2d139c60e3ef25568d54f4fe3dbe7371c8a0d2ca95a2b9e370c9656bde99c31d9c06d126", @typed={0xc, 0x77, @pid=r1}, @typed={0xc, 0x4, @uid=r2}]}, 0x20c}, 0x1, 0x0, 0x0, 0x810}, 0x44000) r3 = socket(0x10, 0x200000000002, 0xc) getpeername$ax25(r3, &(0x7f0000b83000-0x10), &(0x7f0000b30000-0x4)=0x10) write(r3, &(0x7f0000d36000)="1f00fe000107fd00010c00f60000ff008109010009000180060107ec002300", 0x1f) 2018/02/09 22:46:44 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0xb, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x7a}], {0x95}}, &(0x7f0000014000)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) [ 37.285946] xt_connbytes: Forcing CT accounting to be enabled 2018/02/09 22:46:44 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000109000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000a62000)=@abs, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4(r1, &(0x7f00000d4000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000799000-0x4)=0x1e, 0x80800) bind$ipx(r2, &(0x7f000057b000)={0x4, 0x8001, 0x2, "8f353c4a62d1", 0x8}, 0x10) pwritev(r1, &(0x7f0000fe0000)=[{&(0x7f00005d9000)="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", 0x1000}, {&(0x7f0000dd2000)="689234eae256c75c4d8a840e177d0fc1d844193cc9001dd47df3a8226b864884dbd9bbaa08e3db405ebdcd99bd4e9c02b38595a333ba9b4b5a171da60d0c64f219750581f1ca6606fd659ffe4a99a2e2408b8fb06f3f3cd568016fb8db478fd0512b875a328c378e983c12004c9db144f44dcf0f8f09e2b633265361f371928a3d37d3705676c41c1071f5ac9c45dd12986868fc44eb5a74c121f74a79cb5823e8b75f830a", 0xa5}, {&(0x7f0000f5a000-0xd6)="3cd70f409547cd2d00f41776ddf499cc35b22183c64e2c6fb0d7c8eadeb0daceed66c08b13cd4f7724ffdc78cf0b45e4af7867b8e5ba4e64b0da0efee3421998855764f3aa8ef58a9ce597d233778c0c66b54936d6a7f639d79dd0040c80943579fcc466a2b47d617d5aeb0d0afc44ee5d7fe4245d3813fbdd1d0d0a5cb137696dd5e949d6ca9e22dc02dad24f7a298b032348d6fb568a7f05ba62695bbed7f3d07cebb6315fc4218e5a87010eb83e9bba3cb40c68ae1bd8c8cc90b9e7c72abdb08643db99b39b2e8280d8a2ca1e2bd28b977df44043", 0xd6}, {&(0x7f0000d3d000)}, {&(0x7f00000d8000-0x53)="19342f100bd9c49087b80fb17ffbe15cfb0df2f1aeafaa2f2e59baf4b1adce07d5ee9b3ce4638e41402d37ec789c2aeedfabfe670f50d036d56420af5a3b0244db8c7fad3b1fba0948e3e8d065391e2550ce96", 0x53}, {&(0x7f000033a000)="7f5d3749e237d44461bf8cebbc75a5da5512de2197a4346388fe8339fa497ea0baa883403625eefad8fbf26f977a8a8e1ee7ba1b72fa708aeffbad6d04519f756bfd9596dddfb73b4315adb16f6769cae2f2fe28ffaee73b64f809dfed87583aaf4b62d6996075d8013fcd8e462d0b45c08c69a4639df5394f5b5b9af1f90c70b04e5d5b43c2a9d1bac4ce40f3351492cdad8e65bad2e01c0c8b60748c56d88a64b3e228dcf96c49e61af6f3c8f8f91057b8fd508087e8612698212981de4581521f16aee59bdfa794afd431393f5a9e6e958f5db3", 0xd5}, {&(0x7f0000ea1000)="6c8d0feae874cd65c584b5af2a3b7c5c435b5d20e0c5de46d7e2808f64374c1f09eb72f32a5fbfa804e1d72ecac196aca998aa7c20f9c1dad1f96bda824e0fb9e374a31cf9b00f0657dcf7d37c44a41e455067fb3e9516979c1d0d6bd8107e9e4a1edf47515379fd9894e95f60311503c9fce528507bee3b08db7a8c581f", 0x7e}, {&(0x7f00004c8000)="1f4177c9c63418c084064c2f0f86fe6a8a6cf00ce3", 0x15}, {&(0x7f0000a5b000)="bf0ed7e7c4c81ecadb4acd0cfed9dd99b9a0f110d9", 0x15}], 0x9, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000910000)=@raw={'raw\x00', 0x9, 0x3, 0x2b8, 0x0, 0xffffffff, 0xffffffff, 0x118, 0xffffffff, 0x1e8, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x3, &(0x7f0000c69000), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x10}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@empty, @generic="222f8385678ab70063afe98da8726884", 0x4aa}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x17, 0xbf, 0x7fff}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000a18000)={0xf91, {{0xa, 0x3, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffc00}}, 0x1, 0x5, [{{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x3, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}}, {{0xa, 0x0, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x579}}, {{0xa, 0x0, 0xd93, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}]}, 0x310) socketpair(0x9, 0x0, 0xcaa2, &(0x7f00000a0000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000a32000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x8000}}, 0x76, 0x4, 0x400, 0x3, 0x3}, &(0x7f00003de000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000d40000)={r5, 0x4}, &(0x7f0000245000)=0xc) sendmsg$nl_netfilter(r3, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0x281, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x0, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 22:46:44 executing program 7: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f6b000)=0x8e3c, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f71000-0x8)={0x0, 0x3}, &(0x7f0000ae3000)=0x8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f70000)={r2, 0x3}, &(0x7f0000f71000-0x4)=0x8) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000010000)=0x2000000000000002, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000014000)={0x0, 0x800, 0x3}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000014000)={r1, 0xc2}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0}, &(0x7f0000016000-0x4)=0xc) socketpair(0xf, 0x3, 0x0, &(0x7f0000012000)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000016000)={0x2, &(0x7f0000017000-0x10)=[{}, {}]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000)={0x0, 0x0}) r4 = getuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000016000-0xe8)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000016000-0x4)=0xe8) r7 = getgid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000007000)={&(0x7f0000006000-0xc)=@proc={0x10, 0x0, 0x3, 0x100041}, 0xc, &(0x7f0000002000-0x20)=[{&(0x7f0000005000-0x1578)={0x1578, 0x13, 0x400, 0x7, 0x3, "", [@generic="bb4a20458ab953c3197519d53602ca48a1b1c44b33a3529e45abf0f3962d3267e41de4463031fcf5ab0d19cac8d7bbba0257df0121db95c76f810aec31cd2c16d61c588baf05713f6144e8c4d9277eb99d62cf01cd05c7e30a01fbd4e64c920c9a633ca894627b0ef406df4b16439fc66751023a62528107e8140c8e7bf62c8de2008a3d8037b104b7a013b8640de58ec40a053395b81e62e0e228bc5fd2549bd0595fbd0e0883adcea31edd7443c5415518fb208aac78469641a65e00bd97e24c383c8cb7a2a0614ebeb09820f6e34fc4bbf27d389521ee6a99ae0ebaaeb9", @typed={0x8, 0x89}, @typed={0xc, 0x43, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x5c, @u64=0x1ff}, @nested={0x1bc, 0x21, [@typed={0x8, 0x69}, @generic="9b5b4abaefea765ff35f24f216fef14e2fb33ed424eea09318fbdbd99930c67e392e6205ea1b78a076a02a9c3114a1e896e8e61e506da04d28b811cb26122c7201799c1d25959db76ee837c9407f4a899309c3f2c996db6d67e667512b7dcf2ac8cfa1a3bab7af041fe23fc0dd0d1da209e7b5e7f17cb4b2de2419796cf79ab43d86468a99762c019f9986cce41ebcc0b7d94fc042a80918f7de9da4081ecf379d66ded5652323115137c4a1080671f0475bc1280e19c3123fef9a62918812e19bff49a6cc08f36ebfa3cd42ed96f4a1def6f4868d1b22cab9884fa8aea0ab6091de844897724572babee44adf04534e3672", @generic="79c5c606644dacf4eba0ba47f59de8f5ed5ba69028c96d81f2b44992525effe855ec97a55803e17313886ce3e74cdb5520b64dbd333305f9b31630f068165028967f87af88d1a094e9a2820a8b", @typed={0xc, 0x9, @ipv4=@multicast1=0xe0000001}, @generic="884547387c6666c7476103a18c8968852b3b7c2936f55aadb4bfb397176347d78ae9f491a65d5dbc0f8e0641bdd5874d8f278f3ab4e2fdc7990d3d8e2a8bb8cd", @typed={0xc, 0x19, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x21, @pid=r1}, @typed={0xc, 0x5b, @u32=0x3}]}, @nested={0xd4, 0x9, [@generic="f1194e4fbf264c6748292699ff0c2e359112f8a2545ceca5ce791c5d3dc948225d748187c891d2567d43ca3e05214a8aed8b4093446b5c907645f9ad372f8d7a99b10152be06ee0d43aa505268ec8038b9a94e23c9beeb5cec8b63574d0018a067afe47fcfc6667a1edb61a45c697bde9430b141f3696596c02ae716d3307eb0104f00493e75172b4aaa592cc10f3a89549151de21909f8bb83223a092f36c51dd273bc12894a28859d35aeebafd5be4fa40ccba8f70", @typed={0x18, 0x10, @ipv6=@empty}]}, @nested={0x11b0, 0x8, [@typed={0xc, 0x8f, @str='$\x00'}, @generic="d35ae1ef46e43a37decdfa77b3c05890ef77a849732c29dd6c958327ed7d255764354bd294088c746854c594236534a9436a6aa3", @generic="38934301fd66ace08aa6a46192b2912821400b618e30f5acfe0bf12b766c60256d99f125b5e1311cda876dadffdd7857e5746202678c556e5f3ea73eabf1f1ed209876202545509c0fb8882b2868f2f10bac81508d6a594cd38e33c231696dcf777507267e6d4029", @typed={0x1008, 0x4, @binary="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", @generic="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", @generic="537e2905fc53e2d0fbfb9ae10e5bd7403d0aad41cc8c85babe34e38f5bb2140d4e38be95e784593107f5052a955c86a76a1457114c284083b9501acc3495ffe557a7f589689a5fbaf9de0833033517c17aa8fc1f501c9036aa6afe65043e21611eeeffff78ce551ba1f543c271edeab20c1f1e6d3d59a2ab0fcf6e4afbd02047e07131c34cc4d0f00d6d79f839b778b0ba4d36af", @typed={0xc, 0x52, @uid=r4}]}, @typed={0x54, 0x7, @binary="275357582f2cf1ed580c179b1998a8b27190fad745bd2afce3d02fc58414f4109c3531e775b6a6aff4f5aacc5203b7180451b4ef85f3a624f7116bd0016835cec42239de65731471e0"}]}, 0x3550}], 0x2, &(0x7f0000015000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x4010}, 0x10) r8 = accept4(0xffffffffffffff9c, &(0x7f0000014000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000015000-0x4)=0x14, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r8, &(0x7f0000015000-0x8)=@abs, &(0x7f0000014000)=0x8) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2}, 0x1c) r10 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_linger(r10, 0x1, 0xd, &(0x7f0000011000)={0x7, 0x3fe}, 0x39513ff19d92b461) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r9, &(0x7f0000004000), &(0x7f0000012000)}, 0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000014000)={r9, &(0x7f0000006000)="401d872dc726d6ae69c0144446189b9499b8f01f5334f72e2e06750fc6d420ed1bf7b6ec52f3f5c8e409beda28cc4ebce4ca9565bd1533460c1bfa66a65ceb7b71997e72c40d1db381db1515be092aca958f7b1f77cb4ffc495374d366d926417584ec1f2ebd419bd8be72ac530883c24a3df6bc38affa1795a96734d0d32b14983c135fbd9e1fc1287b567eda7815defaed83408a770b5f851b20a1ec10bd91d743fe17e4190b1935fc3ab7677e910dee0b7d03ced303aabebdc901c036c1ef568c7618e99ccedf055e8b8b16baf5db266bfa5026cf", &(0x7f000000d000)=""/53}, 0x18) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000001000)=0x166, 0x4) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000916000-0xc)={0x0, 0xfff, 0x8}, 0xc) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000d3c000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d3b000)={r0, r1, 0x7, 0x2}, 0x10) r2 = socket(0x11, 0x1000000884, 0x7fde) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007c4000)={0x0, 0x84, &(0x7f00009dc000-0x84)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0xc6f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x40}, @in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x6}]}, &(0x7f0000d3c000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000d3c000)={r3, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r2, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty, 0x20000000000000}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r5, 0x5) connect$inet(r6, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000d3e000)={@dev, @remote, 0x0}, &(0x7f0000b38000-0x4)=0xc) recvfrom$packet(r2, &(0x7f0000c46000)=""/31, 0x1f, 0x141, &(0x7f00002fa000-0x14)={0x11, 0x2, r7, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00001fa000-0x8c)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000d39000-0x4)=0x8c) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000d3a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @empty}}) ioctl$sock_inet_SIOCSIFPFLAGS(r5, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4002}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000884000-0x4)) shutdown(r6, 0x1) accept$inet6(r5, &(0x7f0000927000-0x1c)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000d39000-0x1)=0xffffffffffffff4f) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xf, 0x7fffffff, &(0x7f0000fe1000)={0x0, 0x0}) r2 = accept4$unix(r1, &(0x7f00003b5000-0x42)=@file={0x0, ""/64}, &(0x7f0000088000-0x4)=0x42, 0x80800) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000fe2000-0x8)=0x4, 0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fe3000-0x8)) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, 0x0, &(0x7f000018c000-0x4)) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000fe2000)={0x7, "077fab449cf0"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000382000)={r2}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000fe3000-0x4)=0x7f, 0x4) sendto(r2, &(0x7f0000fe1000)="e856899218d7087dc61313c11db2a037310fb82c683bc4ea75039237063828b605a869ed85fb92cddf86588654d71f25ab821999096c482615b9f224693b5fe2b2703057f11189822fb6fff976eb4b014087ed82a4432cdd67bf46c837fcbc021cfbaaa78697df8efaad040dd2c84c6fb527cca0b7fc8307324864b57d8ca5d01ac808726e6f6af62d4fb7a567147865fe044bce716d36ba", 0x98, 0x20040000, &(0x7f0000fe1000)=@vsock={0x28, 0x0, 0x2710, @my=0x0}, 0x10) 2018/02/09 22:46:45 executing program 1: socketpair$inet(0x2, 0x80002, 0x7, &(0x7f00008fd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x7}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f1000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r0 = socket$inet(0x2, 0x80f, 0x66) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000076000-0x420)={'filter\x00', 0x7, 0x4, 0x3d0, 0x1e8, 0x1e8, 0x0, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00000f4000-0x40), {[{{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x1000, 0x10000, 0x5}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0xffffffff, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0xfff, 0x1, 0x0, 0x7, 0x3d4, 0x0, @generic="4c3923bc72378585e853e5958b5e02e0", @common='rose0\x00', {0xff}, {}, 0x0, 0x8}, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x6, 0x87, 0x1}}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "403c9490660ca2590fc810a44bd7d11f635bacb32655828caf049a5304f9"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000596000-0x4)={r0}) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000008c000)={0x0, 0x81}, &(0x7f000050b000)=0x8) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000597000-0x8)=@assoc_value={r2, 0x100}, 0x8) accept4$netrom(r1, &(0x7f0000595000)=@full, &(0x7f0000596000-0x4)=0x48, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) r4 = socket$inet(0x2, 0x0, 0x80) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000595000)={0x0, 0x800, 0x8001, 0x10000, 0x4, 0xfffffffffffffffe, 0x4, 0x2, {0x0, @in6={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}, 0xee, 0xcb82, 0x446, 0x0, 0x9}}, &(0x7f0000596000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f000032c000)=@assoc_value={r5, 0x240}, 0x8) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xea6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f000001a000-0x50)={@common='bridge0\x00', @ifru_mtu=0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000001000-0x4)=0xfffff7fffffffffd, 0x4) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001f000-0x58)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000029000)={@multicast1, @broadcast, @multicast2}, &(0x7f000001b000-0x4)=0xc) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a4c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000d23000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) socketpair(0xb, 0x1, 0x202, &(0x7f0000489000)={0x0, 0x0}) r3 = socket$nl_generic(0x10, 0x3, 0x10) connect$unix(r1, &(0x7f00000f7000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffe30) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f000062a000)=""/5, 0x5, 0x41, 0x0, 0x0) getsockopt$sock_int(r4, 0x1, 0x3b, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) listen(r4, 0x3) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r5 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000004000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000010000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 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, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) socketpair(0xa, 0x800, 0xffffffff00000001, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r6, &(0x7f0000007000)={&(0x7f0000011000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000-0x10)=[{&(0x7f0000012000-0x80)="7ea2329c97d612aefd600bd7fa6cb5b52a0f9a875a8d60d8ad48fc2c6077ea765667678d6f76e38583966ba98a9c07268d9cd510f823840e8a49febcd64aac4f634d762eea636171cf5eea09ace0e50a0948e6bc94e7d007ede3e46ee892d37ed4e3d2d5c6f0ff73e259a6fc29ac8f48e046cbcb798d17765ec59d677b7ef61c", 0x80}], 0x1, &(0x7f0000003000-0x1368)=[{0xc0, 0x110, 0x80000000, "99eab71aa3b999b16318f295bed6ed5a868da2d3eecf1c8c18f651200b4375989d846e0fb4978c426579a00e6c2be0b867944f3ebe69b0521cd36c20c1d792014ce159dccdb595d5c8b98a7a84afe9b638409a3e46f6e2510b31c4d877b3fb2734347cdc72974e1a053b3b11db7b61150d8bcdbca7cd07a674ecdd3ed8d8342f3521612aab325d6a76acf02acb46be5efd4b3ff3fe67c608aa38307e47fe3bc853d8bd8e816976bb5f09217e87f0a9"}, {0xc0, 0x0, 0x3, "7db7c965edd7504411114fd39f007e87f92a3d99165fbfc597ab96b0972c04841feeca0a2e33f37b5e4b0618eba18820dfba52a85c508a308cbdff26667e835cb76bb750f8432bc0fd73f003256afe14af8b3945bb1411862f9115d87bfa7f7d5bf42f1f8c6f40239e3892074d9df6f3c011b80b61db3f694fdecbf2642411cad1fac8b310d80f0611b4ce73fa31a036d7042651b54c3595e2a7774386de57a88844ff635dac39eecae0488dc21bc2ce"}, {0xd8, 0x10c, 0x5, "d13e4fcee336da42cb7b78a56be26eb8679a95cd4c19df78945039ea8bfe8ab1c1d166c5fe37571a53c43d0867857503c05f03a822007aa8a6b3c1c19ff0cf52d6a864e3d109a3309eb55ac55d707012266ce1b67beefd580d3747081f74e71b24c04d33aad778f3aedf67a9b1e71953f78444f9945865fb0a64207196c063f241d18aae564b13bde6e1df453161825310cc8970643a59a663ba1b9d6f7216235fe5c0621073abf59596428da1d0a66dff9802bb606968102e7304025e4507139dac7561f49920"}, {0xa0, 0x1ff, 0x8, "8c48c81710e36b14f288a1c175a06c4736247d115a4af7fbce7f99c21bfc2090bbc07bdabd394a07c07b6cb3365cdea8dbc51e57fd64acbb616536e0f2e75a259b53e2dae8a38624490308a559fe7e9e35b2e4b411107d8c4b6b0b9e9e1c5ad4ff10a5ce49edf11ebdb59dfea5fa8b740cac6d7e2a75bcc62503cfb21bfc31ec0edf6cb090d626727efcdf"}, {0x60, 0x100, 0x4, "0f1f3c4fa9097d4f6b7f91154d25e4d8aaad670fe56593eb82abbf9c039d2c89ab1fac5f143cafd052f32512ab1cde6469d0ee3fe2d3bee0b2640215b8116fc9a7f2edb38427723284c0e0"}, {0x1010, 0x0, 0x6, "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"}], 0x1368, 0x4000000}, 0x80) 2018/02/09 22:46:45 executing program 6: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f52000-0x10), &(0x7f0000bf8000)=0x10, 0x80000) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f000071f000), &(0x7f000073a000)=0x4) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000030000-0x10), &(0x7f0000030000-0x4)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000c000), &(0x7f000001a000)=0x4) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000002e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x11, 0x6, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x0, 0x1, 0x0, 0x1, 0x600000000000000, 0x0, 0x0, 0xe, 0x100, 'JS\a', 0x2, "6e1ef4"}, "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"}}}}}, 0x0) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f000028e000-0x38)={&(0x7f0000c2d000)=@in={0x2, 0x1, @empty}, 0x10, &(0x7f000035e000-0x20)=[{&(0x7f0000891000)="a31143e32cad0d26013d5ad43065de827f18716235015d073cc3484eb0c8af78ddfe63d1014b1dbed86e7279c20e5e23fe48ce51ea4814ec42ada3b5bafff8ffb5dbd58f2505bc1173b39bdcfc58edf805a7723f1d311c1a98833a026dff86cd0a6003540f8c407d3c25513043165da215f95e9130dedc0f911baed96a1e1ade47252f3354ab284b7634becda0acdf01900c27af216854187e4079af525bd450ea9a9fd7f2ae742d30e7a9d1ff20d37275db59d2ebcf3641489ec40c640c19c2e85995c645df4a471173cdbfdc0b363572964e19ce6034bf5b051e65dc9125b0542f43edce78117805d7", 0xea}, {&(0x7f00002fc000-0xbc)="05690ff5be750616cb9efb3aa03e9f8c01e6f85c8b8f80f86f95a8de31db2af6cf75ea5a2d53cf8995bbcbac3086d23e5ec744fceae205fc67bbc117598e334b3aec968107e2dfa44a753f3b4d7bbff4c67f071cd3e9773f9b9b423ad7ece5d42dee9b749a70e883a07e0f9120ce371d84b585903d7f9b997e816bc74909bedb861ac713768f40b9f0bdbb0c22a385c9730bc7aecfc2cf4b08515934be91076d1ea2b2cb68fd7dd97583dce95762866803ec57fb2dc7499ceabee520", 0xbc}], 0x2, &(0x7f0000302000)=[], 0x0, 0x804}, 0x20044041) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b58000-0x8)={0x0}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000612000-0x4)=0x4, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f00008f3000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f000055e000-0x2)=0x74f, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x9, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00002a5000)={{0xa, 0x1, 0x3b26, @local={0xfe, 0x80, [], 0x0, 0xaa}}, {0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x7f, [0x7, 0x6, 0x2, 0x4000000001, 0xfffffffffffffffc, 0x8, 0x200, 0x20]}, 0x5c) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0x10c000)=nil, 0x10c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000010d000-0x8)={0x0}) connect$ax25(r0, &(0x7f000003f000)={0x3, {"941b9c1f883fdf"}, 0x6}, 0x10) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x88, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1f, 0x4, 0x2, &(0x7f0000a8d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e4000+0x283)={0x10000000}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r2 = accept(r0, &(0x7f00009e0000-0x10)=@ipx, &(0x7f00008f5000)=0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000927000)={0x7, 0xf, &(0x7f000035b000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x514, 0xc, 0x5, 0x8, 0xffffffc8, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffff8000}, @alu={0x7, 0x7, 0x2, 0x0, 0x0, 0x100, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x15}, @ldst={0x3, 0x2, 0x1, 0x6, 0x0, 0xfffffffe, 0xffffffffffffffff}, @jmp={0x5, 0xfffffffffffffffc, 0x1, 0x8, 0x8, 0xfffffffc}], {0x95}}, &(0x7f0000168000)='syzkaller\x00', 0x7, 0x5, &(0x7f0000df3000)=""/5, 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000386000-0x8)={r0, r3}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r5 = socket$kcm(0x29, 0x8, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031b000-0x8)={r0, r4}) sendto(r0, &(0x7f000069e000)="1e7ecb4754df13ce433602bd41ded563995acfef498c4d64e417bbf68274e970524f7e8f7d16bf1348c67ac4cb1a71ebc6256d1932040c9c3620d3af766a623ab06f5c523dff4c01f84e833b4dac9271b12ac2e7435e74ebe8ea841d9c85fba3d4fa290243115e08658955645d58769aa94edb00014b7f097c0771550fba73cc1c5b57d0b3fa6b3c0baa9a1dcfcb2da6d68e34f07f2b66250af24c5c54d38787001cfc6d9f69c0714df3b2b01c1a6e40ee9de60a292ee372bb559c28af1bb5074462c4b6f2127ab9a680f6bdfffdd18a2f34cac020cbc9ad982ae05fc5a9c9b390375b39e5ad25dcff78a01dfc7d38", 0xef, 0x20001, &(0x7f00007fe000-0x60)=@nfc_llcp={0x27, 0x5, 0x0, 0x4, 0x0, 0x7fffffffffffffc, "824f05611e886db91e035f2801b2138e5d3dc2eac00722e9687d3ebf3594afbd9598a88b6c9a8dbe78681bc78297fc63c9618e5ab147d4b8d704dd38de3187"}, 0x60) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000042f000)={&(0x7f0000b2f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000655000-0x90)=[{&(0x7f00006b1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000075000-0x3a)=""/58, 0x3a}, {&(0x7f0000a4f000-0x9a)=""/154, 0x9a}, {&(0x7f0000b55000)=""/195, 0xc3}, {&(0x7f0000f83000-0x7b)=""/123, 0x7b}, {&(0x7f0000a2c000-0xda)=""/218, 0xda}, {&(0x7f0000cee000)=""/4096, 0x1000}, {&(0x7f0000a42000-0xaf)=""/175, 0xaf}, {&(0x7f0000a6c000)=""/187, 0xbb}], 0x9, &(0x7f000017e000-0x10)=""/16, 0x10, 0x5}, 0x100) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e04000)={r1}) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000bd1000-0x4)=0x4f85, 0x4) sendmmsg(r2, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f0000dbc000)=[], 0x0, &(0x7f0000a42000-0xad)=[]}}], 0x1, 0x0) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x13, 0x4431d9577d50f16e, 0x7) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001fd000-0xb)={0x0, 0x18, 0x3, [0x0, 0x3, 0x9]}, &(0x7f000058b000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e98000-0x98)={r3, @in6={{0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x41}}, 0x7ff, 0x38}, 0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00001c2000)={r3, 0xdd, "0e87c9618e431eca898775c434b741f5df05be39e4f72e1e00854f77bbe882e302ff65de24b1fd12c3af2376520d3fd60bbcb1cbfc59a4a4239c832ccab3d563b440c2b5aa72fcf899176eac98ba6706c2477ba87a058fbe8891c3b4a84159b7dd4815473c9639d7afed421db2243bfcabe7651f8132aa4a79fcfc5333f89e2025c0e994f49c11ec4300c346dc28688f97aa514b383d23aa9e7d683b9f42375cd3c385bd95957cab04e77d32f487c01b4748b8c1d1fca905e38b52c1c5943266510d046e807b39894568efb04de087b0e476745b182359811a66b4c5bf"}, &(0x7f0000c5c000)=0xe5) close(r1) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) sendto$unix(r0, &(0x7f0000f2f000)="4a153b7edad1c31748c252c8d7a4c4874b5f0617148e3787b518034ccac6163d99fdd59168ef2f9e5dc460943a6f072d182a53228b81aa927d6a8770fe3085888301a3e41164aa658bf1562039a3997d308cba64b8712fc2fdd0209e439317ca4018ad0c5894d95d1c890709bdf291056b649465cb4088bdbbc6c90596e0621ae0767447141b93a649dee2bc3c31f18129c9d1418b0a6b2a03e0cd6f28ba5297baead15ae5318db3ec7007a98f7dc19e7a9cb6ad0fbcbcbdacbef4642d8859a1394445341a0d2f5766cee1593ca90ba7858bad72c14b80d56bf7472e059323a5249419c67923d7", 0xe7, 0x1, 0x0, 0x0) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1), 0x0, 0x4050, &(0x7f0000d17000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000401a, &(0x7f00003b3000)=0x200000, 0x224) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000008f000)) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00006aa000)="259b123093be0ec07b41893173bc3d064c0ef75a0521333b055df4c8ad5b5b68f0124b1fffbc004d3b0b5c6dafd791852430e0b3ea4cee7fdfd4a3c304565669d38aa8da3d5bd82c554b30cd0101c671665f249c906f4c436ce228bcadca62729ec91e0251a3c833c771428922267a320d040be9326ee8a07b38ae52289006e83d1c5b32a9b1ee6372efac325bbd5536000dc384b813541bb48b9bbaa685c5f4a2c055f68b22a30c4b7b85e0aaf7f1c1b97973e29145a0da79ca66b2adf533d33b7daa6ab4511c5cf5b70c5a0e5c4918b2f99a0e4f4abde202c0132fdbb7925d60f17d4464d7", 0xe6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000ee6000)=""/134, &(0x7f00007e9000)=0x86) 2018/02/09 22:46:45 executing program 0: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x805, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000573000-0xb8)={0x0, 0x100000, 0x40, 0x1, 0x3ff, 0x1f, 0x4, 0x4, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7, 0x9, 0x6, 0x3, 0xfffffffffffffff7}}, &(0x7f0000a8b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c17000-0x18)={r3, 0x3, 0x30, 0x3, 0x6}, &(0x7f0000064000-0x4)=0x18) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) bind$alg(r1, &(0x7f00002b4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00003c5000-0x8)={0x0, 0x1}, &(0x7f00006b4000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e63000-0xa0)={r2, @in6={{0xa, 0x2, 0xffffffffffffff80, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}, 0x0, 0x6f09, 0x8001, 0x4, 0x14}, 0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000327000-0xa0)={r7, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x4, 0xf384, 0x4, 0x8, 0x4e}, &(0x7f00009f4000-0x4)=0xa0) sendmsg(r5, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582f", 0x2a}, {&(0x7f0000aef000)="130dee9f22eafbc7164f5e2b756eeae2ce9a6bb2b130d6288db41186158d524110320f419a58f20173dc575c10930f607de23c124ee7160c0bf34d0b6f5ab9710c9050b766511bda91312b25dd8766139d9c15d9", 0x54}, {&(0x7f0000eec000)="cdbc4b67730db14725035e3110f9e5", 0xf}, {&(0x7f00005ca000-0x4c)="eb7161b4d5e658c0cc61af94c56664e527ea67e9e35314512020e13d35e74c2d417a69ca0dcd06bc1f1bb1ed6266096b3b2ea5f0263e08f0159b95bfdbab7490a279f5473b5adbfa9cca6744", 0x4c}], 0x4, &(0x7f0000c2c000-0x12a0)=[{0x58, 0x0, 0x81, "3284a9ec19f3a873bf5d531db5aa13b9bf5f6c0cfc406f02f798111f60d6b7c357827a5d5c4945a667b8e205828102fa3ffe1b363fba0c6812452550c8d7888a1fc2e57d2fbdf9bc"}, {0x38, 0x10d, 0x7, "8a96eb48ec6131ac016fc895c915f0f4837bd0de7ed54dc6b23626912928fe03d5"}, {0x1010, 0x19f, 0x7de, "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"}], 0x10a0, 0x20000000}, 0x0) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f000004a000)={0x10, 0x0, 0xffffffffffffffff, 0x8000100}, 0xc) pipe(&(0x7f0000014000-0x8)={0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000004e000-0x10)={0x7, 0x20, 0xfffffffffffffffb, 0x2}, 0x10) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000004d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000003b000)={r2, &(0x7f000004d000)=""/54}) 2018/02/09 22:46:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0x40, &(0x7f00005fe000-0x40)="a4b877630dddba7e73e951b44f87cf891e8f357550205bc1bab80aa7e25957e99efc272e888339cdb9bc11df3bf2bbfc77f5fac25841b3d270a025f8c4762eb2"}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fff000-0x4), 0x3) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socketpair(0xb, 0x0, 0x9, &(0x7f0000292000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b2a000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000697000)=0x1008) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000cfa000-0x8)={r2, 0x3}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r3 = accept$alg(r0, 0x0, 0x0) writev(r3, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) close(r3) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000016000)=0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000)={0x0, 0xb2}, &(0x7f0000017000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000-0x8)={r1, 0x6}, 0x8) r2 = socket$inet(0x2, 0x3, 0x4) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xf}}, 0x10) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000014000-0x118)={0x0, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x118) sendmsg(r2, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000006000-0x90)=[], 0x0, &(0x7f0000015000-0x1088)=[]}, 0x800) r3 = accept(r2, 0x0, &(0x7f0000015000-0x4)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000a000-0xa0)={0x0, @in6={{0xa, 0x3, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x81, 0xdd8, 0x4, 0xfffffffffffffffc}, &(0x7f0000016000-0x4)=0xa0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000017000-0xc)={r4, 0x1, 0x70d65d80e6f825ea}, 0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000017000)=0x9, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000018000-0x8)={r4, 0x9}, &(0x7f0000017000)=0x8) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f000000d000), &(0x7f0000016000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000)={0x669bdeea, 0x8009, 0x328, 0x5, r4}, 0x10) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000d10000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000536000)=0x2e, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ecc000-0xb3)={0x0, 0xab, "5af8233b41ca72278559eca793e4530f6f933e7bc1ea2eb49fd821291058b9cdaae4d94ab0d2c60ec7fd39770bae0ac394b0480fd45157d63926436e5babb917cf959d78923e965652b99defe19802237f522fa66b84cde30b1fd41f86ff163d49ed43527ab100dd6386b2ede292ed36a836a18a318d19bd95565c528969fc1264185ee2ab95f8417debab259401a9bf4d88dcdffb84e075732e2e3a709b2dc65f1c1781758974561536cc"}, &(0x7f0000a7f000)=0xb3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000046a000)={r1, 0x40, 0x9, 0x7, 0x8001, 0x1000}, &(0x7f0000795000)=0x14) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffc1d, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) sendto(r0, &(0x7f000016e000-0x1c)="7bc4079f1b4e3cbe0ad841e1b8a12bd783f0fbc449eef2934859f698", 0x1c, 0x10, &(0x7f0000ee0000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) pipe(&(0x7f0000852000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00008dc000)={0x0, 0x1ff}, &(0x7f0000e75000-0x4)=0xc) accept4$unix(r2, &(0x7f000076b000+0x336)=@abs, &(0x7f0000944000)=0x8, 0x800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00004f9000-0x4)=r3, 0x4) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000a66000)=""/4096, &(0x7f0000284000-0x4)=0x1000) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000001000)={r1, 0x2}) syz_emit_ethernet(0x86, &(0x7f0000001000-0x2e2)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00ffff", 0x50, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x0, 0x8, [], [@calipso={0x7, 0x38, {0x8, 0xc, 0x85, 0x80000004, [0x6, 0x7fff, 0xcf91, 0x80, 0x0, 0x6]}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x61, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x85, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) socketpair(0xb, 0x6, 0x5, &(0x7f0000015000)={0x0}) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000004000-0x4), 0x4) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000f0b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00003c5000-0x4)=0x2e, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000497000)={0x0, 0x1000, "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"}, &(0x7f0000f50000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000175000-0xc)=@sack_info={r1, 0x0, 0x2}, &(0x7f0000057000)=0xc) syz_emit_ethernet(0x3a, &(0x7f00006f9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[]}, {[@empty]}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000956000)={r0, 0x4}) accept$inet6(r0, &(0x7f0000069000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000ae2000-0x4)=0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f8f000-0x8)={0x0, 0x9}, &(0x7f000080a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00007bd000)={r3, 0x1cf, 0x20}, &(0x7f0000f96000)=0xc) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) 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) r1 = socket(0x19, 0x20000003, 0x9) 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$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001000-0x3e)={@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, @generic="2dbcd8d0919fefd28ad5bb394ab5cf81"}}, {&(0x7f0000002000-0xb9)=""/185, 0xb9}, &(0x7f0000001000-0x1), 0x4}, 0x3e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0, 0xa, [@loopback=0x7f000001, @rand_addr=0x3ff, @multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @multicast2=0xe0000002, @empty, @empty]}, 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000913000)={0x27, 0x7f, 0x101, 0x3, 0x1, 0xff, "e48f1691778ff0ab340dd308dba19d14e6ddcf19eb37b817d31492b71ff071b437d43bcd3a2522dad79b9b3575eb02ce3f34ef60186ec2516895b261606dc5", 0x8000}, 0x60, &(0x7f00006e2000-0x70)=[{}, {&(0x7f0000000000)="c0bb76f07e940a2bab99c780796269f53b7a28bf5f044c431b471fb0be9c3e75f15dd13d7017a03fad2836a15d4d2160c786bf4fdfb9f47c62d61b6bcec7885c7a4960b7e39e0ac5aa174882ee219623feb6f189a9a12aaa6958876a093c6013573f52e10554336d81d0cf4475d54aecfc6e322c3179416652b40b6e9bfcd2cd5510a80f30b8703db89117af6f3c5ff2f503bdaf1891668c8295e511e4c2cf77c1e5d7e46766caaebd897d5128aa5f32d3d9b678cb59f778ee366cacf9f4", 0xbe}, {&(0x7f0000000000)="b2a21322226d15bc7dd239612a201589c2e07d969d44082a35cb5ab86ea141f238f43e69e71faaf73adec98cb542e6ec4048f4f2ccdfda", 0x37}, {&(0x7f0000000000)="f272303b791cfe300d7c66c4a563790fc3f2513535028b0b123b530a8d5603b16be393be0dbcb3c9cb2f4f24e8b6486a1133f85fc2b7b76efecb8db0b5d2c51e1eeb9bfd7e34ce0c9b77a03b563b48f42868c2", 0x53}, {&(0x7f0000001000-0x16c)="c412f670948c70852bfac91caeab29b2d42a7695a1b0878cfd2de284a77105cb05dcc6bd62ebd149a250df3c16cfa1e7392faa23f9fe678bae3fb54a3163ed628da4a1c2f20819e7388ecb956845241971d34a703364ef3dfb83bff6a5496910b12022db8ef97c394d9f9f59f52b1a6a4a3cfa1d70b3ad9a5e0687e3e75a15887c3e944dc7fb243e4ae141f260ead08f2ec055e06142693412861b4d6111cb6737370e6d503259ce006262b967f7c86ba10f1ba1b74cfa8c2f45e956c0510b938e20b9b07398ad3f1aacd7d82f044eeec3c42a0e689c4475f3221f1b67fadaf6d9eca506eabf1d2c336ddf732c4f22d025314f332363163333e4f5d052306db98db79a52fe1e859c2065e6287d17affc0fce3ea10a5b0ceae795ef0496d66a88b7206e91dcc16145293ba2d3e279ae76e2a61c74e6988d2e97c3b0a7c2d61e81a02dab0cfa14693652369c2f93911ad10097694cd93b8b0708cfb1ca4b59cfceba9b7db3c9bacef9795b961735f72b6e65e58ea4ac5d3df10e988c9bc827584ce48ca24dd17c21489731d4dcf38f694541ec7c4ddfdfaa947aa9d436f61e99e921954cd77646544ef7e1fddd3338f633ce01e6ccf7ce8482785f9436921e6f93c598870ad823f8f4811d4f098e72f31eb6b08dce6cf16be6a045cdec62f1e5cb84600833399d679f2e61c4610da0ee195fc00b50fe249de6b9e9afc65f6d9717c3f1102aa3c3d36925a514304a6e2e9dc7091d5ff86297956012b61c5d7fa3bb0f4a22482e605ebe55ca29ae12538a3354e670927a9309cb575d3402959a301c75ae34cc29b85eab4c835fad25f6a52b1d17cde763365c5e5ebbf83dee110cdfe4f708fed94ac0b601d2eb6075740ca4f831301e645047cc265be03d883bc2314a2ca3f08f7ea7df41eed4a36b6a0f917b8eb09c4b3808cf884c7c053fe1f1f7e9e3af6e55f8c7e222463e3c7c1a380bbc6b057f3c658450d1b6d7a2279d49a854f0dd74c57307d22118b98a61ad88bad0bfb6f8bd85be57fa08003664a3fb6f5d4afe55ca912fb5c8e2372ed63381148cda406a76a2d279254aaf2572d90826516e2e5c8257f29d481ca217bd27d83926df93c7779d5002ae0ffcd4815502bdbd80ba90f7a5a1b24237ebe620ac6d667f39598be473d652e075e690a8ec49631ff9ed5a5198c03d3836d06151b86a564dc5e2582f3fec918f4153b2dd93b032e2b76acc05e9d37dc345e376559e0d1bae22981259e634a74cf1d78237dffdc3c466c20ddfc5967008c92fc2b637b1a5d766a089881cac3fa3f29597798aebafbe279babb0b56e5a06247b10965ab3f28f532f88a9e1ffd0b1d4108a964ce8f2a6391fcf3a0a5efdab67ce0d9a520bae8de2958ad20264166aaeb481b2baf96c46720d8774dece5689cfe5f4c5cde93c5cda97dd357425aa5f9c192e4c701ca2a9d8b2b7b1caf1c95b2327e35e680cd627373a252a06d96bfddd5235352dba9dd2ade96ceb6f92d11ffd188b477474b86d4b4e2681638c42f710234dd80678f2c6886d92294c1304b4a5d6f3319706a9242b4aeb7fee7f7926e8fd2fcee9cf2d475df0851b02a81237a4719e210c30773cff17622f9c7e338f7a6141f5f8591d66d16bc772b8a48a72759fe9d5c11352aa34f83da1e991eece3cccc55ce75427530b33c942e7c8f9c203a0bb8d1fb509c78c0efee10d14cc15fe616a21a23a97ea975109d3699701a29d3586ffa3f0e124d758832082d785598ca457485d8356da30d225087ae2a6043f511febc14b75faf70e59bf7dae56a206d425d6b7c5d21f0b48edd6fc5748f19ed89649857bd90eaf58ee1d351bc27f33c64e80a71060c705ac009932d9fb83b768b4e2bee78b5d88a5a7f2a9c78cda20347d2e42e4d2036ba019b8b11955242e3efa81591a04cc07f3e335fbc5384f64cb48cc39be57175287cc43728cc896c900bb57a723f50cdb2567236b0557213479f3f323c9eef8f6900f08d14ec16a7b6182ee635ed857bf5c503a490a85ff580648d51e25334b978f4ad56126ca259f9d1e7dc73da1ec366363092e79583b16b57e4e3e5298c0325913e8b48ad711f974b6082fbee8ba82a9aaef0710e4f2791f6c65fd67b547e7e53749b6f3df4f894e5b8efa025bbd7bba5b42b4ba85999ad6cba9d7700a9c96a2bf0e2ed8b47b1e166b808aa954264f94f2ced6cc091d02286fe2317822132e7e93f97b33c6294e4060a18c569e425c8f7e03fd4844a938391a6edb2a2efd6b0f1a85c0ff515bbf15f94a187f40ac9a49d68dde5c78f13e5d8b6b9dfcc4dd7ebea4ae26c4205c764729b1d910e58e5278b2d31dde8aa6e8fe36e81245f5a3f64710d7b53d255539bfc06868dc373a461d1272951345d18ec9398866562561c451869c4d4ebf2ad54b37e0dcc7495e95820e3855db4db222cf6c074df585ffdcbc7e66b240b0fdacb4d68a7fb68e98d89488b067e81a52733b6aaf614c24b9254a1c63939183599262f42d784f11e940248620daa4c11c1b4eab42e2215666f044fc430aae7c88395564ea5fe03897ab9583cc23fbeeb2dc89380eba2193eb7758675b66d76ea752882812d2139cfa6bb19e15d0018d52cda588bd24e331cf158197f9e5a44c83fb5725dcba5125260cc4cf983317a25830e5ecb010ea9e4cf48820d2e5274e17cad4a610e7770b73366ddbd9c9e8445422c5c8d0c239d7ea3b5211e4ad1861410e9de1f4d09da27d499d39ba9e42174689b7ee034c3adfa3db5fd6c48bea38740f894a92a36b222c54a8868162869d23f61e18719e33de9ce662c581c51d7116b3dd26132a4302602543e0ea6b0961e576a0a8fa546eae8528e79d5afe285296b3f529ce0d3aa4e3167585656d1991db5fdb381353ac9ba9798afae847a4ca60b939cc737f840e8dca534d2abc63e9933eb7a4a23cf7a16af1bf7d3857fb0de727939268cca2db169522476f6c4acae7c6bfee257a885a83dfa2fb5508af5016a1293382c080a0ac8971c34cb36a3ee65ac601fd4dc4edbbc8ccd3fd70e892c16f9b65765a6410eee1e757f69eef45514039b6d8880a8a39f2c966570d9011929482665427617c337aba550f2cf1c29a7b290bbc1eff9b0d8c6423fabaf09ed75c830106828de67aedb1edb42004dc76d19bf4e88f6748a1ebf856ad4583e2136a1fd0f18184c231149836e35f4fc35a15e9c638581fe6f8a8361a9527915e9ba5370811d68ba8f5a33b59326d44f9e15fec7d9024329c68359c12d3b32c43672797bb14da9d0a312c88c24fc39457ec2f26411a680484eb4949baff6b6d60964814422459ca9079ff7a6fe420724d80239242f3b5f05c0161b185db01efa45c49bbec67748b729aa866c3d5facacb6c654d6b16a417e690f186b4cefb30f3773cbeb061dd855c99504c99f6f95e9b6f4aa7aa1f98ee4f88464942bdcd0d9698d9684c89eb2504f5ea91df36599ae3df371c408b38583091b512b33ab47974bef1a005c50d4425a8d25bfc57125d49cebc493412f121d9db030d83d3dc6f1ba64b78abdc5f9adb7e0ec7d220958ad705d933f0932b586ffd83267ce3fbc191d2f7f6dd96d6fb9d3095e1f1b9d83fd8e852943b544bb62f835479ffe51da6b8096aaa7f20fb465ff011bb1d745950503a863f085a47b939f193f209886c35ab0aca563a6c5d6a65a92f29332509cd52d736f10f97920750b8609cd46e0d730800754d60502e59d47277e617f3f492cb033782ce40130f35eb24a24e0a7ac42b85a532c0eb9bb2a4b1e43fb17032e4c3312fe161ec597fef4d58ce85f0f10645c203dd0f76c17405e4aa8eb8af0898f45c57c88dc61245a8e498e6e6e7e6a9b085086b9f010bd804ba02795f67a5f260ce84f39d538afbffed74a5596c3fa51eb86a21bf8e76020fbbc25a0321c221c05be0025034e6e9d3cd48741fdfb1a71c6b873f8818f4a78ce9b7d835a9d4be5b0cfb03b3fc9571092994b9dcabaa7716346b549abde232311c34422e20e9f91d8aa45f930e8843e84ae9686863f73c64ba5a56318ade09ea4e89cad568d73090c1f3908e938c44630de04abf5bb76869f80e3e02e6233afcf3f3bacf42b2065467edf3dd8583cac2090e89b9ca2038faf29bf396a8dd1e406173e7f1129fd1b15aace64c29f01f9eedfa9e3e1cdd937a0b467205bab7e9f9eec8c8b2a5623e87695546d0c5671d7566963069ba9facf43e18442f025284e0504a5bbce1b2b21515d274824319f269f640b7485a97996a9d8d35547bd8e795503a0d9b52cada1469601440577dc68a56040518d12e58b99ac32d8c3c5aeadfbe5e27ab787994875388c8cac070253942fc6b13ea23497c4dad01c8c140ba19db859010ee09f346d27d9f678cdfbc0e3429b8150b8f04a06803503cf2a863c2f611bb88feedce423dee4aea5de34e076e7506add129680287b7d026658e2975f9efd104979a8f50bc8c49934e9c52be516df39fede86b10bf126c14d8cbe2bad3c52cfe131b70728032a44dde62160fd4547d705e484bdc7bb0e652aa9456c9cd172ec448ea306ab0fc550997c108a15a8b9c37bf196a3ffcb6b696ff1e3b90ed4dad235e4d6bb02bc0e6844212886f05f3996636a6dd38bb4793601df6bda34d35f1277a3e5acb9a7eee22adfbc835ee1ebffe8c59109d1847708b02cb83ab35e4bdb5206923b5106251f49e8102ce77a4450f92222a1a8fbf28c9d59875df3cbb5bd2b9dc831801404b5453bd40a88e80defc4f9428acb0f43d2edd8eef77d08e2dd9d82c4f5f806b538522dc7b310a6b309b3aa50a3aca7d7662de047037be46aab0828f8575fd8a6bccbcd6985209b2cb7dae0eb0c4bb1127077680cd6ef3939c1389e706f6b41fa57b9c1cb42da43b2e90f550802bccd7642e2ce74d65989f29e5478ed80cd00b3f79dfeff763a917d6897cb0532879effe3b2cd2befc95145adee9c66ed22df0943b19cae1459f7706784496475d4b1f578f616053eae3ede5ac06085738e4a294bd513d94ab9eec730e050eb866110c83a9d996f4b7fdb6d16560cbe079f25e1735f22041ea41654e7754cd5e62ce5591544622625319d36027c144373fec04416be3c8016b20f304b569524620a53695c62d3b5290e29b1c31c629a9920cc53595aba319467bd6a6fe0831e6ea23aef78fdf0cbb3a903116a915ce2c5ec2924736d3043eb233295a94d3cb0cd222ff532c0d77f073d899c2ba86a25583425a78b3e7328e0297aba9a7a38d876ef9055b982400dfaa3f5fc42c7dc492be1917c1c1117aeebbda9f4dfa0fb09160c4a132a4080864f1527b1b6e240b0010b5c3834dd87f910f6989b448c755d62ee59a046c07fc85b40acb751a93b409c790ef6c35f17870283e615d43f451e5d2e9cbf53e51a70762c2ccb1bcf83678696367161b6be2384e429aed907ecb0bdc30a8f417532eb12f37ef89adc4c07d8923b4d9d466cf926846b23997cd9f7df38780655f62a06b4fa0121a7ef4c41de19f945843c1f57040afa299a88ad7c6c1d97c5138612f4f4f2b398bc7682ce7f74c75a29511e2db33ded640a9cb3fe9bc1dea5c1dce48e47a6e8ffc137157e40d126d53a7e94d207ef4b695124eae4e06777f895542d7a95f90c48582d3f3ed08d94c8a7d759f32e9166ffbfed288fe5c3b8f7aa0c682b2ad02854fcf8a94258eeb2f6def7ba15b6da31ef8ca7dd5d0bc21dccbf9cda6ed84a3059c3d2fcd4b8a4d8a15a089bb2929f0385b6b6a14dfd69ff51e991d3edd09c76747a5d2cd5eb5de2844d42e490ab0", 0x1000}, {&(0x7f0000b83000-0x5f)="f25962a243ee29dece639d78d757ed9e38ccc4e30ee1357350a63e67cd430c1dc9a87a433b35bab976552b5e409f24d761951c3db69cf74c0a3c1420208dad2b2eed223e32d9b6ad6df78007fa746a50b81ff1b14459a31990b579b0e094c6", 0x5f}, {&(0x7f0000001000-0xe9)="b87435f4063ffd02ed037fd5c15e563fe5d0b3046d72456565b8778944a83480e23bdd021910e75c3bf7405bcbad1434f95c1d253537c38eb3badd11b6d1dc6a8a31d9c21b2d1910cdffe6c1ef83c64da40434e6d75c1a239b9767478d3f5b7b666b15330766d97f6dd2581216998fb22b5ca8852f4cad40cbb63c4490a92239a168656888b564d930fdd3f8ee60b630130cf9b8a814625655632e225610cd4ddc923a5d2c95077b396d5c14b5dcaf7bc27f39475718e6402c2d1b83d2d131ea0a66e97d1c1c58fb824dd4aeb815b035b3a5e2f7d7b36f539285f7c02c8b5b8e5da3590fd7eed01956", 0xe9}], 0x7, &(0x7f0000d84000-0x18)={0x18, 0x11f, 0x400, "720ad25080"}, 0x18, 0x40}], 0x1, 0x1) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 22:46:45 executing program 1: 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) socketpair(0x11, 0x7, 0xfe0, &(0x7f0000eee000)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x0, 0x2, 0x9, 0xe6}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[], 0x0, &(0x7f0000101000-0xc8)=[]}, 0x0) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f5b000-0x2a)={0x9, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x7}}, 0x0, 0x6, [{{0xa, 0x1, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}, {{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xa}}}, {{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x2, 0xffff, @empty, 0x8}}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}]}, 0x390) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000050000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) bind$inet6(r0, &(0x7f000030e000-0x1c)={0xa, 0x2, 0x0, @empty, 0x40000}, 0xffffffffffffffaf) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000971000-0x5c)={{0xa, 0x0, 0x200, @empty, 0x6b}, {0xa, 0x2, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x696}, 0x6, [0xe6e8, 0x85b4, 0xde48, 0x100000000, 0x200, 0x3, 0x6, 0x7]}, 0x5c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7ff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000ef2000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x460, 0x1c8, 0x330, 0x130, 0x130, 0x1c8, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x6, &(0x7f0000a15000), {[{{@ip={@empty, @empty, 0x0, 0x0, @generic="2915c94a93191b945480f5a1f30ac663", @generic="6fe45ab1f79f01ea16d21ed7e467963a"}, 0x0, 0x108, 0x130, 0x0, {}, [@common=@unspec=@helper={0x48, 'helper\x00', 0x0, {0x0, 'ftp-20000\x00'}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='syzkaller1\x00', @common='eql\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="5ac675eb62c5a773ac14218ec2357e82", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x16}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0x0, @generic="5b9c8fe804bc125498d7025320f84c6f", @common='bcsh0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000013000)=0x2000000000000002, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000013000-0x8)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000023000)=@sco, &(0x7f0000023000)=0x8, 0x80000) recvmsg$kcm(r0, &(0x7f000001a000-0x38)={&(0x7f000000f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000)=[], 0x2, &(0x7f000001b000)=""/161, 0x1e}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000012000-0xc3)=""/195}, 0x48) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x8000, 0x0, 0x3, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xff, r1, 0x0, 0x9}) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x0, &(0x7f000001d000-0x8)) ioctl$int_in(r3, 0x5452, &(0x7f0000029000-0x8)=0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000027000)={0x6, &(0x7f0000015000-0x82)=""/130, &(0x7f000000c000)=[{0x4, 0x32, 0xff, &(0x7f000000a000)=""/50}, {0x8, 0xe2, 0x405, &(0x7f0000028000-0xe2)=""/226}, {0x6, 0x1d, 0xe2ac, &(0x7f0000028000-0x24)=""/219}, {0x6, 0xfffffffffffffdf6, 0x1, &(0x7f0000025000-0x10)=""/16}, {0x1ff, 0xa9, 0x8000, &(0x7f0000029000-0xa9)=""/169}, {0x1, 0x9e, 0x8, &(0x7f0000008000)=""/158}]}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000029000)='htcp\x00', 0x5) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) getsockname(r4, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f000002a000)={0x4f, 0x101, 0x0, 0x9, 0x2, [{0x5, 0xeadf, 0x7, 0x0, 0x0, 0x8}, {0x0, 0xfff, 0x7, 0x0, 0x0, 0x2}]}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000027000-0x14)={{0xfff, 0x100, 0x200, 0x5, 0x6, 0x4f0}, 0x8001, 0xff, 0x523}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f000002b000-0x8)={0x1, 0x6}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f000002a000), &(0x7f0000015000)=0x60, 0x2000800) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x2000000080000, 0x8fc4, &(0x7f000041b000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000cea000)={0x0}, &(0x7f000088a000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000a0a000)=[{&(0x7f000001f000-0x1c)=@in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000a67000)=[{&(0x7f0000dd2000)="0c6b5f281851af19b4c25bf53e92dc3e2e9c7d71ca0310b318fd170c510fc0ef5582398cf632203e0da4dccbb320df4b4e0ffdd435a818c9c190571d5198aa40c52c6f0dc9aa86b0e5b0e053e46cf36d29c62ba800f6a16696e516ea1dd3aada2b343767e49f29e4aa55c1a2e7", 0x6d}, {&(0x7f0000da9000-0x6b)="298b22c8f93fcd95a996c72c02f1ab55ace64b2b551fd2afd1ff1905f1625b1211f1430576e4d6220f517758538292f585abc295fa0183d18b70a02d8dad28663f704f202d6aab7af07dd749b5d048000bc1e70036a60465062edf73f6bded643046c7e57b82ea43a1c82c", 0x6b}, {&(0x7f0000f73000)="5da659123c62bb7769ed31f99e2e5b9b156746baa337c249becd53b219adac3218c0f014b6f6361386252eda5d82c6b3f4fe9cfd23fad0182fa260345ebb809ba668d700d07ffae6d44df972f6eaebe31baa1f450e9c931b7aa49e729345e099bac19b868a91ea613091b8747586514c15394cd30e8c889188658aa3f1620bfdd3ee7c39cef06081ebdb38bc24a18f85", 0x90}, {&(0x7f0000b76000-0x76)="7dc6e627aef27f258b11574e0ae452e0505748980ff66f3dd3f4b421dad82c1bcbde3600d22cff8f9413c1cbebc1b774e61e798f7521962839d91cdbb05c1f39ec9860370be5d5c2bf29b126bc2b76e769b2b159711de738cd18ba9b77bd0e4c65da3de57d4e59b116d582ef1fc854f952c78bd5c873", 0x76}, {&(0x7f0000e2b000-0x92)="58af5e582d8927a85ff633b11f8ba1c512f82c7f1021c85eb6c36cc029782579500aa491344b54abc8b3331fb9a95f02625958ddbd853f92c81160e7d0b11ce5c4fa35f3c354c6e43276dcb4c1a60fecf1fb7bd6cfd9c0b3f5b206c1c2a77630c4d7ebe4b3b2157ba4682581e1e57a6466e96688d1e77dd01a41c9d18edf7cc8d6fe3051cb076cd2fa9c2812a7db1c7bad48", 0x92}, {&(0x7f0000a44000-0x9a)="478d3dcd3489e58df722ad1371a8759a30b936346942017ecc618911ccab311b6dc69a2955bfbcc2c28c284e59fd08966320fcc15d7040017bda40c98ead3b4843a27e292de9b5d3eeb56b437c13497985740f928d79ff05c6ccdde0fb37d957eb6fb0b4c428c6c6f495ad2a1c6119022e1cf666d4c4fa962852b1e22ab8fac7d6eda35c175ffbf1e63f62d7f9019f9fa86b94b5c035390c7a87", 0x9a}], 0x6, &(0x7f0000b47000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x0, 0x1, 0x60, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x80000001, 0x4d, 0x10000}}], 0x60, 0x40}], 0x1, 0x8080) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000780000-0x20)={@generic="1e97418d05455b26994f6e5abbdf998b", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000814000-0xe)={&(0x7f0000269000-0x13c4)={0x1c, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x8, 0xc, [@generic="b7"]}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f00008dd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000552000-0x8)={0x3, 0x9}) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000bdb000)=""/64, &(0x7f0000bae000)=0x40) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00008d8000-0x14)={@remote, 0x0}, &(0x7f000081a000)=0x14) sendmmsg(r0, &(0x7f00003cb000-0x168)=[{{&(0x7f0000a14000)=@l2={0x1f, 0x3, {0x8000, 0x400, 0x0, 0xfffffffffffffffe, 0x4, 0x5}, 0xffffffff, 0x100000001}, 0xe, &(0x7f0000e03000-0x20)=[{&(0x7f0000434000)="7bd7a7666acdb593fc391dadc9d49bd0c6cb0e782980e3a53e7427252430a931fb83e5bcad5918fef27565029a847510e09c0b7f6d802bab7561224f4022b47b61ce4f3783d0142479f5bac29b0f232203e4b414d6c929d3575399b2d3869d3c20923d23a3efb8c5962afdefb508ce29aa9684cd959e5a1461ba05fa95290f37e5ed2c59731f84542e90561aff6c7feeaae7182a1b04f50ebad77ac5cd1792ebe70026eb81300d68", 0xa8}, {&(0x7f000030e000)="0294757f2717b90e12a2a3cb19e0e4a6e4f94aba", 0x14}], 0x2, &(0x7f000048b000-0x308)=[{0x38, 0x11f, 0x7fff, "f6de9e5927055ee8b42bbf2b52532c631f8a5b4048e192d13328332b6c22bd0bb0d52290"}, {0x60, 0x88, 0x0, "00cc966ee71e5458f7db56c2c12ed04274b9177375fff930dca58c2d2d26bd8cbd8d58d9f4f88341d9750449d623291a0cc3de87ee26093b725956a37e01cb7a878037c4898022482abb333be29fb8"}, {0xe8, 0x111, 0x10001, "d2d20528aa32b4705dbfd6e85c2e3c7c424253f596d5f11e1a06c19c3a783bb3cac4f40cb0681ca5495959786c4ba4b9a4b8ea0b4169af89d8fecc68faf281e3691794c762dc31bb20434b78e25307aecf3316bf8416e74679fc5b3d49a8d7ad2806c96c09cac733f57cd421eb069d866013ec6a2b1b1d2ad3f84fc8322517c9214e57a09a04431767908f7cafc3ee8ed34911f83e0abdf3a39dfc29e720b7dddeec46d6570ba0dee7a9590b764c15c2fecd80a018e75c56462339d48de16941407146bbff0952167c01400149b193cbdc"}, {0x78, 0x11, 0x3, "9eb7f96a1b1cdd7efbd06354e01cbe884d34f288bea28eb6e62497e3bfd90b6060d61def42a363af128905231815627edf0e35b3600ca1999d14a1d3b297159b33fe0d805fe6ae3ec538b1442e091d0d7b279fd4fdb1c3ab60008c1ee94751beba7cc8ac6d593505"}, {0x18, 0x115, 0x8, "a406"}, {0xf8, 0x11f, 0x6, "2bb5d9a5ebf0c654e327059f0b1026582dffb0a6d6d39c4e3a9e6821475637da1c8030adbe460118c49e3ba27e0288a6e2319296b8cc3670cab608382621680a427cdb8179bb4a37e3bf3aca5c4e9e4a0afb224c535e145d8f661d4282b3c339f01d300e0db860ba95c7b81b9b2424f46d2eca37e0db8cd67855fa770d5ba09a284f107b7f0768c37dd68b315896c4df00dbfced4f06b1263c8611eccc94abdee071b438059751a77498b05648f27fb42e15cb996625dde3cb7add2f89d77dd93f1259ec3acebf5aa05e610b700993b640e7f6632f8462ef53be070d910c348562122e53"}], 0x308, 0x20000000}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f0000119000-0x70)=[{&(0x7f0000d32000-0xa1)="9417a54084a393bb6b9edadc139c67d5760c95a57c90a9041a655ff31368311ce73ee55c29d44520a6ccac60d068b27b6acbdf4db75644b17aa0cfa325c03ad465a9524281742813a04b6a83996315fbad4d94984cfc71287b719a4a5d492aabb4907ace4eca05b4c6b78be8f2e2a94a521cca1d28579912bf56d5ae408ea49121f9228bd6b3f28c13ebed561a84f8eb86387c26dbbb6d62079dd84f5e17dde3c5", 0xa1}, 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&(0x7f0000798000-0x40)=[{&(0x7f00009e4000)="0b6b485dd007bde9c447bd271a02e761256d52138827ff1b00f9a1d43a35815b313ffc721032a2c7f114b213debb783c4c6ca80623b53ce4dc89c86f63604c10de312f652eb02176efb0617c38c77b679e1bdc8f0a04c4f5889ff97cbd314b62eae51c0ea066038b34ab5f986f44cb0b4a7034a4c3eae0738440af7af4fb91379218925be852e7859a19de751fd854e71e38b90069dce6ec4db6a06fc3a3db8fb9528a", 0xa3}, {&(0x7f00003c4000-0x30)="75833ab9936d5a7d2342b4f12dafeffe1457e94d99fe2cdb5f08bdaf5f01d73efe0a4b5ff90cad397ade9f709f4c308b", 0x30}, {&(0x7f0000555000-0xd4)="a8c24983937764e3d8a14278dfb529c7a9b71e6bd0623d025ec54d8290b9c1bf4b6acf340427d12079045c187ef25e155f67d643442df51838e0a3b9cc27914d5fc84c2e2c0b722e2e00535fbaaa5cf22b50354abe2768d8579779dda4a684589ff2321771c1f1d0a0c942e677a5aec4be00ec289c54bccbca952f85df8f98ad2d7d56429631b945cb8ce32764c580f11dd261be31dc3a5b3dd44a1004be296d4bf411bc92cd9235940441ca9f625f05b8477fde507247562bd73599734ff4f54b1d1586243cca7266c5faf76b7ee9905fa6a35b", 0xd4}, {&(0x7f0000dec000)="84c23615cb0c160366ae4d512f7331587359f4e1d97aac9119649f4cf57fefbe0d8584d757b0ca9813217dbbaa5881a8910b4a9a820320a49183765e607904cfdc30cf9567211eb15e247bc68ff748ea488d7fa7893b34e78a68a84192bfdd9e6fc2fcaed17fcdfa9caa872f85bd811748436c197a69f555c28978f3146d69afb5443a2d37cf2f66b4de417c1d7da3aaca48e8ae77095d2acce804406a5ce56f5a9432df49f168c96c34856c5b79b48eddecacf991800f52eaa9551e59b860cc8584fb9ffa014d4e125d30420fdd232ee9fc24e37aa2aa9861bac3b583cf1a708e0939", 0xe3}], 0x4, &(0x7f0000efc000-0x138)=[{0x28, 0x0, 0x5, "705ce938f1162f418e67ee64f37428b035f24a8cbf69"}, {0xb8, 0x100, 0x2, "59971861739b53113b10e6b59823d3e8dd6bb23ea9acc0889edd058ad7ebfba4b0ab97e8d0cc21e7989045cf5f317a0d3d5e93d9f61c418237f1aa7a5217e96202c19f41f31216a8767ef55c4232db18a5b51694f04818084369fddca9ba21f5bb7fb848d83b1a277bb649a494c715c6ee222c3fd95601ddd6ec0eab2894fa63f4e1874dd185417f7e7c43f12c5a01a96ec2742d5fd010d561e3604287d98691f4a8583e0db1"}, {0x28, 0x10f, 0x7, "3d47f1485c8116b5c84d88b9b42b402f589126"}, {0x30, 0x10f, 0x9fb, "94dcafd37bb48523985c5605afe7c881ad01bf1503004aecfefb"}], 0x138}, 0x800}], 0x6, 0x4c080) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004fd000-0x10)={0x0, 0x2c, &(0x7f0000682000-0x58)=[@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}]}, &(0x7f0000403000-0x4)=0x10) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) bind$netlink(r0, &(0x7f0000024000-0xc)={0x10, 0x0, 0x1, 0x10202240}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x400454d0, &(0x7f000001a000+0xe13)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000f000-0x8)) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000393000)="2400000052001f0014b2f407000004000200071008000100feffffff0800000000000000", 0x24) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000040000-0x4)=0x1, 0x4) socketpair(0x1, 0x3, 0x9, &(0x7f0000d4d000-0x8)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cab000-0x10)={r0, r1, 0x0, 0x2}, 0x10) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000781000-0x4384)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00001a7000-0x48)={0x1, 0x2000000000000343, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x200000}, 0xdf) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000ace000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[]}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008d9000)={r3, r1}) write(r2, &(0x7f000017c000-0x2e), 0x5e) r4 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r4, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$int_out(r4, 0x5462, &(0x7f0000007000-0x8)) r5 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000007000-0x90)={0x3, {{0x2, 0x3, @rand_addr=0x1}}}, 0x90) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r6, 0x89e3, &(0x7f0000eb6000-0x2)=0x6) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d94000-0x10)=[{&(0x7f00003d8000-0x3a)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f00000900000100000000000600040004000d0005", 0x39}], 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000faf000-0xe)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00006ab000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000064f000)={@generic="c69625dda80817b9318b8e6089922089", r1}) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x4)={r1}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x1, 0x5, 0xb000}, 0x4) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x128c, &(0x7f0000016000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x1256, 0x64, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x7f, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [@routing={0x0, 0x4, 0x1, 0xfffffffffffffff9, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x14}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x87, 0x1e, [], [@generic={0x8001, 0xda, "b79056ddb80b4bdda2c70e325b08896ff2e155eb50c8fa3f09b9a233c6e0fc4962c00948af4f9fae1cd9d8c33f587482a6cf9c89a7d99cd3998cfc9bbadfc084b30aeced3498e575ce6f2e97c300f1f060c277914283bcf1790c3fb0499100e2841a7f4d96518cad32780f4cfa831d89af46d375966bfca4503e59200debef2862220c1a60224014829ae9f8c97a366dee2eb5ff8e4542b1fae17e78d01bc84f555349c417606f950f66eb2c925a07c0fd49fefa0c0dd95049cbe54c7daba280d2c8fd0e4d59dd0f94bb9dfbc8341bb29d56d39a3103baba0c45"}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0x14}}, @jumbo={0xc2, 0x4, 0x10000}]}, @hopopts={0x6f, 0x12, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x8a, "6ad355bbda1923bfe5d47345c4b2f36d0041d62a706df25be03b544427b8be917f724a26e47f01b551b2358d5751daf5e2f96d1f54f48abff55a8dd9dad966a4a9de5aaa9617dac56339106b8d24356a32bb378bfd3d5965450d8778b7a7c56e3d63e5a9a2e5afa58499791f011e6b5c361f8ed796e4c85b66a9e734f3f5c58b676832831a5cd9afe762"}]}, @fragment={0x0, 0x0, 0x9, 0x7, 0x0, 0x6, 0x2}, @hopopts={0x7f, 0x4, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x3}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x9}]}, @fragment={0x88, 0x0, 0x401, 0x1000, 0x0, 0xffffffffffffffff, 0x1}, @fragment={0x0, 0x0, 0x80000000, 0x5, 0x0, 0x4, 0x1}, @fragment={0xc, 0x0, 0x3ff, 0x6, 0x0, 0x4, 0x0}, @dstopts={0x3b, 0x202, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0xfffffffffffffffb}, @generic={0x1, 0x1000, "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"}, @jumbo={0xc2, 0x4, 0x2}]}]}}}}}}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000013000-0x4)=0x3, 0x4) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8044}, 0xfffffffffffffe6d) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000028000-0x10)={&(0x7f0000013000-0x3a8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002c000-0x8)={0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000002c000-0x4)=0x9, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x800, 0x401, &(0x7f000002c000-0x8)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f000002c000-0x3)={0x2, "e067"}, 0x3) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000)=r4) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000017000-0x4)=0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000011000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000012000)={0x0, 0x7}, &(0x7f0000017000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000)={r1, 0x3f, 0xfffffffffffffbff, 0x6, 0x8464, 0x800}, 0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001a000)={0x1000, 0xfffffffffffffc00, 0x2, 0x8000, 0x4, 0xfff, 0x6, 0x1, 0x6, 0xff, 0x6}, 0xb) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001a000-0x4), &(0x7f000001a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000019000-0x4), &(0x7f0000017000)=0x4) vmsplice(r0, &(0x7f000000e000)=[{&(0x7f0000017000-0xb)="3755bf9cab0d7f5f83cf1a", 0xb}, {&(0x7f000000f000)="fbc2d7a81f56a3d97947dc6162f559a1dca7b0bcfd33b7e74f7eb531a4be9355b470afa9d2621f4040568d239107a7cc15acf2e2ed3afbf2fccf70711f411ad4c8afb7d30c1abb6cd55cc9f578511bddb27a5ca1a30c3a5fe62a948601a44999417eabb73152d98d8ed833a100bf508c268522f8959ba767ea32f15bb0374093d731bb7ebc568d76cdcf20028754166f3b14c702986aef534ec4b9dcdc8e98697d5e7f7e4e7cbce345044d398b6516e45d5d865db9a7b3a93e0cfd7095f7c8b658fd59ea48cef9bcc1c127275be0d35b26a15d8e372439004eb166252943b4ca112d146758bf22df2d6b7e6c80eb87a15ae400b350", 0xf5}, {&(0x7f0000014000-0xd06)="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", 0x1000}, {&(0x7f0000017000-0x84)="ebe54e6e1984ac4ff6d6e903d28db7758b3b605fc04120ffc5f417ce87e4f8e51c0d9b5ff7f9ffd36c149220459ab1a3aa9709fb3a76b87cb2955c0b9297ddcd42d7f78688cd7a5adc294bfb4770ba115304dbfebae707110805cd7727f5277027c899964b1549904244683537521ab2e55e45da8b878262287982efb29cfb0a22520e86", 0x84}], 0x4, 0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f000001c000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xffffffffffffffff, {[@cipso={0x86, 0x12, 0x7, [{0x6, 0xc, "5dad5d5fbad641a46069"}]}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "df7ac2ee1421076c888b2eb43f0300008c232656661ef2183402000000e958b5"}}}}}, 0x0) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket(0x0, 0x8000000080003, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000dc3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) 2018/02/09 22:46:45 executing program 7: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dd2000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x5}}, 0x4, 0x6, 0x0, 0x96, 0x40}, &(0x7f000094c000)=0xa0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000fd5000)={r1}, &(0x7f0000f60000-0x4)=0x8) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) readv(r0, &(0x7f00002fa000)=[{&(0x7f0000bc1000)=""/254, 0xfe}, {&(0x7f0000889000-0xa5)=""/165, 0xa5}, {&(0x7f0000b84000-0x3b)=""/59, 0x3b}, {&(0x7f0000fe9000-0x5e)=""/94, 0x5e}], 0x4) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00002e1000-0x4)=0xffffffffffffffe1, &(0x7f0000686000+0xf06)=0x4) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000848000-0x1), 0x4) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000e0d000-0x4)=0x8, 0x4) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000009000)={&(0x7f0000006000)={0x14, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) pipe(&(0x7f00003a2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000040d000-0x10)={0x8, 0x820f, 0xfffffffffffffffa, 0x8, 0x0}, &(0x7f0000988000)=0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d05000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000be4000)={r2, 0xffffffffffff91f7}, &(0x7f0000cc6000)=0x6) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000037e000-0x4)='tls\x00', 0x4) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000738000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000bf000)={0x0, 0x2, 0x8}, &(0x7f0000dab000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000943000)={r2, @in6={{0xa, 0x2, 0x672f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6, 0x40, 0x400, 0x7b, 0x401}, &(0x7f00009ff000)=0xa0) syz_emit_ethernet(0x2a, &(0x7f0000d93000-0x91)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000511000-0x12)={@common='ip6tnl0\x00', 0xffff}) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000007, &(0x7f0000135000), 0x9e518707b1c6d135) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x101) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ec4000)={0x0, 0x38, &(0x7f0000b23000-0x38)=[@in6={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x3}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}]}, &(0x7f0000402000)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bab000-0x8)=@assoc_value={r1, 0x5}, 0x8) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f09000)=0x3, 0x4) sendto$inet(r0, &(0x7f000006d000-0x1f), 0x0, 0x0, &(0x7f0000967000)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000f08000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/81, 0x51}, 0x40002102) 2018/02/09 22:46:45 executing program 4: r0 = socket(0xb, 0xc, 0x5b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1000}, &(0x7f0000a85000-0x1)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x26)={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0xe2, [0xffffffffffff8001, 0x100000000, 0x40, 0x3, 0x8, 0x101, 0xffff, 0xfffffffffffffff9]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x8000) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f000000b000), &(0x7f000000d000)=0x4) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000882000), 0x0, 0x20004040, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) getsockopt(r0, 0x1, 0x4, &(0x7f000038f000-0x31)=""/49, &(0x7f0000902000-0x4)=0x31) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000df6000)=@buf={0x1000, &(0x7f0000668000-0x1000)="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2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r0, &(0x7f0000c4a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000bbd000)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f000057e000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x8, 0x6, @empty}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006000-0x4)=0x14) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000ca7000)={&(0x7f000029d000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14, &(0x7f00007b7000-0x10)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) socketpair(0x3, 0x1, 0x8, &(0x7f00006b8000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000ab4000)={@nfc_llcp={0x27, 0x3ff, 0x76b, 0x7, 0x2db, 0x101, "ee91d5dd293b71d36f8014133a4e25fa5530104f359f4278242ede24c2191ef87ecd065b1fa745762e8a6bf0512d0258512240fefccebc4289810d65f3d0e9", 0xe2}, {&(0x7f0000995000-0x1000)=""/4096, 0x1000}, &(0x7f00005fd000), 0x20}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0xfffffffffffffff9, 0x2, 0x0, 0xfffffffffffffff9}, 0x585) recvfrom(0xffffffffffffffff, &(0x7f0000107000-0x74)=""/116, 0x74, 0x10102, 0x0, 0x0) [ 38.087469] device syz3 entered promiscuous mode 2018/02/09 22:46:45 executing program 4: socketpair(0x11, 0x80a, 0x101, &(0x7f0000dd9000)={0x0, 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000000000)={&(0x7f000000d000-0x48)=@full={{0x3, {"cc6898e4165912"}, 0x5}, [{"fe093c334a3950"}, {"e4488b7805e3d7"}, {"581e3273ae2305"}, {"8fd448ebce599e"}, {"a642fbba23bb80"}, {"fe02abcd60002f"}, {"a420ba6bd8859e"}, {"f46459dd092786"}]}, 0x48, &(0x7f0000c36000-0x80)=[{&(0x7f0000000000)="b7d4432db6d988efc1621d3831d9f05ab27039fd1eec3b51ce4e5bd1182d6b2fc97fd5e339f14b9b9533e34c2e01", 0x2e}, {&(0x7f0000000000)="e4950029cd786240f207ed9f0d55a4bd7ed1892e78aedf0652bdd794037fe9f87b67db8a604c633ac9fbe77488749d4451b3e61bf1e37ad5d8b9879469874fa3ae612898696555e600ae731cf142a5c834f95fd33eba2f221cd6b9b0e8872cd688cf604ef7f5735730d562e1ff1aee1cabf3f0dcc9116bbdab56a53c76c7b73d597b0335bb246b7607faa252dce5626676b5b67c6dd481d2a5d9d6b818a04a1586a5d766374a6111fdcabba3635d41ab540700813c286784a46a6b2b70a5082b44507afc6af877817b", 0xc9}, {&(0x7f0000000000)="07da1f85dbba0b64438355d38afbde7140db650220b171b3927823a136b60b39b36a54042c476ee943a1116dbd53739863c52844bdb2c66fad9d20ba4996bbee9fdc9e9f28880912ef61c40a73ae77a328279d729f3fa1d2f655b4ef8065d386758d2c7bb778a60047bae8ed92ae7de2316531c787fbd6658431307b5aa03325c2e06a2332b3eb19c212944db5b2de23369849968aa27c12563a6323f5a0efe4128260f754191c970a26956b53e1fefa8f3540d46cd64aee9e6c727f85c3ef9335892ceaffca17c6a2db2ab2230d68d345950bbc2076802bb97435dc51e510f09814", 0xe2}, {&(0x7f00008a4000-0x34)="bff11dc0913f4fef1f1af84424390c5d6d154b054a983137d4c455bc623e3f36b4f582769abc7974d5692d402b1f09d99e53efbc", 0x34}, {&(0x7f000055d000-0xa7)="c95e0dd9b043b68ea1a608f7ea218464d89def96aa6f42290dff210bd7fc517643312629739b87a913ce588b93cf355f64a5d102f805913098fd409c2671e1a65bfc6aca2878c890935972ed215a562d38e5c72a99a3b3f7cf9515ba06bf1aacabb13b1400794771fab7157daa5c29558a8bc400235b81637b02059c3a54c034c7f4171b20b91b2af25c8d21fb8aa46fcd0afec8d3df7969fa45ef9152c8697297d486f4ba87c8", 0xa7}, {&(0x7f0000000000)="192c77e2d8378d", 0x7}, {&(0x7f0000000000)="1c88dcd8263ffeab790eca051cf3b53b5adb900c9601ce981d6e9dda5e6a2bb56574f166a230ee390914ef1829e9277e8008b0a03d6eae9c7b9215dd4275f2d861f97d955fcc51bacb94b6e0d6864773d5c261610f6353aff1dfe4b3b1177b01efb2a4d2b28e85e1a583f1f6962bab6a9091a38b77036cf77f6f7576", 0x7c}, {&(0x7f00004e8000)="219449c324c8b23c3a842aadbc046ad5b3edd1cb9805e22181c0ff8b7c9a2c5b09b6faa8a32c930a988deaf371088df798e002d30d7a577d71d3f5f9c6c7e8f40f1a715e14654ac831282aec882d6d70c5400c794ab2f8e85b6466b65bc18b117fa64c0d87ce1019fcf985b54179e0c023e332813fcfaa9ad8c89c0eef91ed", 0x7f}], 0x8, &(0x7f0000b87000-0xb8)=[{0xb8, 0x1ff, 0x4, "98050c76bdff86ac85e5e01a7e66f2f47b0136dbfbdf4447a02a7e6e49e85cee74d8c5ebf28736632d01e325a87c14a8593c94b48baca0a2c7a09750d651d65756b101e80b9fb2472054ecc3fcdd00e7700998c280f2f3c2d2a87e26cabcfe540340f670da29d5c34cc7c1b3e1adb5ac576588f6bb51c238fa31df7c65a434875b585a913c277c06a6acac7f8f9aafce3328cd0111aee5ca28916ca787239462b4319af6baecdacf"}], 0xb8, 0x4000001}, 0x0) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x20, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000081000-0x10)={0xffffffff, 0xa, 0x0, 0x4, 0x0}, &(0x7f00000f1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000068000-0x8)={r2, 0xaa2}, &(0x7f00000c5000)=0x8) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000f2000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000d3000-0x4)=0xe8) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000f4000)={0x6, 0x1, 0xff, 0x5}, 0x14) sendmsg$can_raw(r1, &(0x7f00000f4000-0x38)={&(0x7f0000068000-0x10)={0x1d, r3}, 0x10, &(0x7f00000f4000-0x10)={&(0x7f0000066000)=@canfd={{0x2, 0x5, 0xe3, 0x2}, 0x15, 0x0, 0x0, 0x0, "8ab5fd7432457abacece2d1cf29e36e05a569d8b64424bc64a341880a5e46173500a37ef997eb9c00e1ec22b9a4563dd3b566f0a240ea0d99bce92910c2bcbcd"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4008800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000f2000)={'vcan0\x00', r3}) setsockopt$packet_int(r1, 0x107, 0x1a, &(0x7f000007c000-0x4)=0x1, 0x4) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x11, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000011000)=0x14, 0x80800) accept4$packet(r1, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003000-0x4)=0x14, 0x80000) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000486000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000091c000)={0x0, @in={{0x2, 0x0, @empty}}, 0x7, 0x0, 0x4, 0x200000000000, 0x100000001}, &(0x7f0000e9d000-0x4)=0xa0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000bbe000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00008c9000-0x98)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x800}, &(0x7f0000e9a000-0x4)=0x98) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ee6000-0x4)=0xfffffffffffffffd, 0x4) 2018/02/09 22:46:45 executing program 1: socket$inet(0x2, 0x8080e, 0x10001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ad, &(0x7f000066b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x177, 0x11, 0x0, @empty, @empty, {[], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x6, {0x5, 0x6, "10d138", 0x7, 0x2f, 0x5, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [@fragment={0xbb, 0x0, 0x1, 0x4, 0x0, 0x8001, 0x3}, @routing={0x0, 0x8, 0x2, 0x1, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0xc}]}], "75d19b7db18e26c828cfd8ad0310577257d0f0ccfbd392b7f4be6d12b2d9f15a0e5cbb3f871dcdd334f33c9d16b5f862e5a13643f14cf1faf78cc8fad30a0728e52bbf56fae3cb03678ad2a2b1c8ecab3106fbb4592fedbef37ce8d6ec8b91e3e68a416fe0a09894752a32f0441b9508b338b6f6b53078bb370a4385c935e03bd597449efe7ff94d2c4956c9746fa4eca401750c22269dd0fb5e62ed82c393e9b95399a2c9d296376c96d5bdadad2f5b53ceaef359eb7b3170d81721d2fd39de902b0b2b0aede69c5efe692d1a2b9d52e8ad2d4d6fd93bf44169108492b4c6587e8643726e1506ec870f66923100caab862bf84527051d"}}}}}}}, &(0x7f0000029000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000009000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58, &(0x7f0000001000)=[{&(0x7f0000009000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="ed43f8a8073d934f06edd03743e8f1e45297d4259c5707f7dffe28f6e8181a281b0a1f604bf58ee9c1d37149136c5b097438053ec38686b013f2505bb98c94abb9907b07f77a8f92126d3cd15a4bca11f934cf731724fe3104de3252312b1d751895f9e2039a5120fcb33c527fd2", 0x6e}], 0x2, &(0x7f0000005000)=[{0x50, 0x108, 0x7fff, "bc53195ce1faae1a20cf0cf724c61a93dfd6f087614bce735a1385ad448b5a3a4a46e7957bd72a9ff2f777c8e41d610e849bef77a84ffd438da9"}, {0x90, 0x112, 0xbb42, "8f5a58461377a5393bf0e3c84b157c64286d6dad065440e8d54ca1ee54ece30b661ded8ae28c552f6eb2eed3011536c38532c4dd4fbc3324fa4a29c7d8a25077df9335f17a84c27f7b8505afc39a5355f0e2a74480ff5264ebdf110863adbea2fb0eede9be97c75c247ebf8e08906f5733fe891503363887c83d7cfd41f5ba"}, {0x100, 0x10f, 0x8, "45db308db92eb988ade4ac424285868763ed2f846cf945dc92b85a3f83d6f96214bab824df6700f4cdd250b0ea2837c15f63ea05c55416e851eea3b79576e7f97696b1de83ab962b2bc2e4a9b3cf85832505086752ae94068a1e2d46a714837a25e65363b761d41cf6edc4bacf3254b64c14f116d18f4d8a93ce79028fe599ca039a5d7e9d8bcccf8a33f721424b4d47cba689b3de2ad672ccc3410832c2c3224e2120f8f7ce1967786311ffb2d3a6864b14c977474359ec4b451cacbe27d51c5368d28a69074a49ab133a693957b364d58a7aae325953b500bc7ba9df32587248158b020b5b1db9ba998f"}], 0x1e0, 0x8004}, 0x20004000) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000001000-0x10)={0x1d, r2}, 0x10) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000419000)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000323000-0x8), &(0x7f0000217000-0x4)=0x8) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000880000)={r0}) getsockname$packet(r1, &(0x7f00007c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000086c000)=0x14) shutdown(r0, 0x0) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000028000-0x8)={0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000027000)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x1, 0x3, 0x2, 0xfffffffffffffffb, 0x40, 0x800000}, &(0x7f0000028000-0x4)=0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000015000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000025000+0xc6d)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f000000e000)=0xe8) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r3}, {}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffff9c, &(0x7f0000028000)=@rc, &(0x7f0000002000-0x4)=0x9, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000029000)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x9}, &(0x7f0000000000+0xc3b)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000008000)={r5, 0x8000}, 0x6) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ec0000)=@ipx, &(0x7f000028a000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000c1b000-0x8)={0x0, 0x6}, &(0x7f0000ddc000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000416000-0x8)=@assoc_value={r1, 0x7}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x87, 0x3, 0x1, 0x80000000000030}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x484, 0xfffffffffffffed0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000116000-0xc)={@empty, @loopback}, &(0x7f0000e4e000-0x4)=0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000895000)={0x2, [0x9, 0x5]}, 0x8) sendmsg(r2, &(0x7f00009f2000-0x38)={&(0x7f0000a57000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffff23, &(0x7f00007de000-0x70)=[], 0x1000000000000259}, 0x0) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) getpid() bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000003000-0x10)={0x2, &(0x7f0000003000-0x10)=[{}, {0x0}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000000c000-0x8)={r1, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000000)={0x7, 0x5, 0x6, 0x100, 0x1, 0x1}) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0xd7, &(0x7f00000ad000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000048c000-0x8)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d36000-0x7)={0x1c, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bd3000-0xc)={0xe0000004}) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00009e1000)="240000001500070701ffff0012002200282400fff600000000ff0000007fff0000000000", 0x24) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000d0000-0x4)={r0}) connect$bt_l2cap(r1, &(0x7f000090b000)={0x1f, 0x9, {0x8, 0x39, 0x3, 0x100000001, 0x2, 0xffffffff}, 0x1, 0x8}, 0xe) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27}, 0x0) close(r1) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000017000)={r0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000018000), &(0x7f0000019000-0x4)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000016000)=0x100000000, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='gretap0\x00'}}, 0x1e) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x80000, 0x65f0, &(0x7f0000c28000-0x8)={0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a03000)) sendmsg$key(r0, &(0x7f0000be3000)={0x0, 0x0, &(0x7f00008f0000)={&(0x7f0000ae7000)={0x2, 0xd, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0xe1eed9429a1f4419}]}, 0x18}, 0x1}, 0x0) 2018/02/09 22:46:45 executing program 6: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000513000-0xa), &(0x7f0000d86000-0x4)=0x654a440a83b9d000, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffffffffe0ce, 0x800c, 0x5, 0x7, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={r2, 0x6, 0x5}, &(0x7f0000001000)=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) 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) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000e5f000)=@l2={0x1f, 0x8001, {0x7ff, 0x5, 0xffff, 0x63, 0xfffffffffffffffb, 0xfffffffffffffffd}, 0x3ff, 0xe5c3}, 0xe, &(0x7f0000001000-0x80)=[{}, {&(0x7f00005c3000-0x1000)="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0x1000}, {&(0x7f00002da000)="c7ee65e2ab0c3a2f2b9a271bab2e0a5dc9a01bb9064a09433ee423b4c28daf3a087c2f8a04d6c8396e3b4fa6685ac943a745c4a4c89b68c2afcbbf5290223d29b3c135427dc7c91d1ec5ae8d9828423d9a5b7cc6998089c9da6775a442ee79f2c4f555d327bc498a46d9b6ce80f01e758a74fe23ae1b71d9dcb635448ca4e4031653781bcebe215d7d2bc5fc28eb91dc04e46206f72aa608b43b7bb3bb652d7914b705595194ece5bb7202e21bd900d9f829337f355cfbcd0095e3c91d901a856c9358c3815f16fe64057ef600b4c859b47e2e28e580cf9c6a1a3d0bf99fecdd1cdda7d3237bafd015db7c2f114db44a277a18eee3", 0xf5}, {&(0x7f0000608000)="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", 0xfe}, {&(0x7f0000000000)="59a118709a9e87b0891a9dc3ab4760a03cc72d7a2c86fcb6363ae963f4dbcf8d5a1d98ab4f0a3b16929fce09ef79d3f0cf3f9fc8bc2c9e4b8d131551eef54e990928706ebe4a21a8b328b0b62415752b31f82a1f9b8b0db8c72ae23edf05cb75fdbad894c2afddfaa395e57e8ff8b0f219de9448f025065ee6e1d584aeb392b82ff47ab184e0b2cb8e9065e03e5f76931a10f0", 0x93}, {&(0x7f0000000000)="13ae54bea8688299f09265dcca994d23e5e4eb6dfef73eeb75a870cfd61c3fa60a84bb86d1d087de6a3af659472ed6bebfc3aed8954bbf994278ecb8599022eae639f2bdf1a8c7a65476f970ff98fd9c3754f6128437343b652fce6c736d51b445f602a3847b1fc99c0062661e569dd5823a2c31f478d708c093339942a31ad4e4ac561a32a67465f1bbc234c1d3ef085ccc359feee2eadc8455b3d117d977f0bce62f0ae946fa7273ddad5b7c6f8f501afb5e28f0ce1e079c4e5450eb87ad2d4f29d2faafcc4d011cf171299d4805cbb989dbac333f4cd89f5a9d168b7e51add262dc1780cc62f3f137", 0xea}, {&(0x7f0000003000)="85e09696533df82d2e1dbba578096a37cd2e910e860f57bf0df42595563c7d0a8c9983f471c5ca97ac435e0138c2a9fc87b6899fc8534a03bb4d6c4050453bd6301c44a1234685a1fb0898dc704baff5239b14b6689d91a28410668cc62e7c7b09687bf4179bedfa751ce27d7e5d7aa6b6186b868d3ec3d784996e9aaa6ee680f74ba6f05f5d8620f7e0cd31523b69b55817f913f6c1220dcb327fee78c5997e6ee2ecc5e6c99d4c56065b4a67e1168f4b23a1f025a7d6015c88ceece4", 0xbd}, {&(0x7f0000145000-0xc7)="e9ab2f2f76f77ecd5bc445fe9f005cdc97907cd41dddb5b2603d67c4eb8a0f5db769c795a6f62dee3ee31eeb552345bb02f3723ea00f0fd933bcf3486596ba67407231e506f9a053c330d77a27245bd16ea9aca52cee7cc827e315e7c8b45875e2babf3d336d3438251dc075d709184561add6afa5cf62224018dacc8559da825a1f8547e242b3ae674ad5993560dd8e032677a7f43833b3388d5722d090a8ef29a41b49dbf018172a777d5a33e5651d16d0b2bf046f9465ae485948f6c7ca9bfd57f48c3601c2", 0xc7}], 0x8, 0x0, 0x0, 0x20000000}, 0x100000001}, {{&(0x7f00003db000-0x1e)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f00002fb000)=[{&(0x7f0000233000)="d156bb68541cdf83d87165f2ab7c54ba667a132c82789702a9df0a3dc1b79d59572b6d8939bdeb4eb4ab96c11acdbd2b63543dd6df17c4c2714cf5e6754694d7aa68065ef3090e84fa3b1b5c1eaa0018dfbe452ca288379261208beb932fe78d0a22dd86764e6f7c1a2c016b1330708c54e9b67576ccccd29d734bf518177c34016f75e2a89fb4b46e0a816f502996465dbdddd5d1cf3c5a0aeff2a7017cde2f654bd607ace436", 0xa7}, {&(0x7f00008c4000)}, {&(0x7f0000000000)="ba417325576370d52356ee59b096c15a9dbe3afeb0b37308e8e43ead80b3fb64c07ee91187957d56b1b2f367e70b02457d7e533bc6ab3e90f14e2f3b9324a557bb426ba4f3a9fcd22916963f8c0f39908dda87ce43457d", 0x57}, {&(0x7f0000001000-0xd)="9a719a234c6023e449337b70d3", 0xd}], 0x4, 0x0, 0x0, 0x4}, 0x7c}, {{&(0x7f0000001000-0x10)=@ax25={0x3, {"0c3fd723b8302a"}, 0x1ff}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="ac55d0f30d85e47e17276564be597029d6e94bb9f0d7224691", 0x19}, {&(0x7f0000001000-0x11)="e12e6e0a69cd92addf69637d13ba7f13a5", 0x11}, {&(0x7f0000868000-0x70)="217d9ff212aacec6d8756e2b5546930c0649a0f07b29fd56567e401f8b7ed3991166495a653770ad3448829c810398d7c4427bfa1afeccdbbe702695fc063e471e151b3cffb498f9d5bc93ddf2b38baf1dd1fc905e51eb7ed26e985e76b313a0f4bdeee7e03d210a5b6df58b057d06df", 0x70}, {&(0x7f0000000000)="d3f30c41b4905b1fffd872c00d8e8143a0b679102c5905354a46921b9b9d3506dd4e2397aee0c9387d042cea8d216e47a81c8518cbce08b27d3ab4fcf37fdf674d301d8144a8fdd6cc29effd920cc7445ee68ac6e39865fe258892a24f76e2d3069253d5bb62d38cc43078df9a91c62525d2d20b8fb02b922b052a3cc94987383d9e0c23775c429a8ce1649557be74a03ecb58d96bd1176851635b6f314a88d3c49c8404d9c2692b26aad1c8baede5619e43ea2d29a825ea72", 0xb9}], 0x4, &(0x7f0000000000+0xdbf)=[{0xc0, 0x10c, 0x2, "a5200f57a49b860591fbc24b7a4972837c8cb79a30473d6bc8c96961107d946729587bf06f6fdb546a03fa077007d4585bb355a82cf8694f8d4ba1a1cab368da4ed51cf0f3272df4ba50d13ba7006662cbe40ea9c621d3b7e885cf2fdd841346a86f9df58b70c18bf536ffba58087d88727bb4df5d950a5286559c3813308f879b8fc24a794a31925bb417288489257b2a08ef9a3b22fe16739a7aae6b3a53a86ac97b3b9e22a0f96a451f630f"}, {0xe0, 0x102, 0x4, "22b733c0446c2fdc114f767439a5ac9c31080d659abd58848d6e3296e73b5bd822184c9a2d651943f4cf987c80a44406eeff6310bd7c98f26fbefb19b856ad38050dc60301449e527f0e352cce7fb8a7179779be2b8f7c964b4b7a38ceeec007189ac0110f67f55a6018f39e09568d43f10c31a13fd88d65c328732fa11ce1ea98d9abc0813b26fc86a8f16d1a9f03912fd9fcc293233d4bb701b2131797eb0d25facf78c0f8d0a406a5aaeaf92ae5c5d56cb0be42620dd0379ff6c6419986eac2ad09c8a59719cfbc"}, {0xf8, 0x117, 0x0, "c292c318ad95673277fa86c503058667f6ccb8e0a925539dc9fc29bd669fccedaba707716f9eeefde516d9d3287d488edccd43d9846cb2407d01e0ca11cbd4b8d8103b388e8e892b702c258c047e382be7de65555b5a9722937a48221c81ffd66110fd7e421a582b1ed01b27d9f492b6e578de6b7f34ef74f852e8735e2bdf980e91f5cae4aa14606897c93fdf543685e2a3ebbe31d82cdecd25ac34a8576518eb7b390dc3b17b4e0d3ba11616b6a9b5a5199af791ead345f85c09c64b371c95eeaae34ce6f98599037b24795385f4aa0fbb651ff85c22c16bbc337212b7f691c4"}, {0x40, 0x0, 0x4, "7123309d361a2053dfa13760f871b7b009613e2cb004cf159fed2717447f10649b308e6077ff828d462b"}, {0x68, 0x109, 0x80000001, "57a39ecc1f43750962468f1dfd744e249b1d882b1bb8180e8bf370879a5f1eb4474935d6c162f6e86720da97eb1d972070f1ec40cbbf291e4c76e977571f5f3350536b688bd1866287bdcf9c4638901b7984cc4b5126"}, {0xc8, 0x194, 0x6, "1af5c3ce1993c76333551b0b2b92eb24053e6d061a5b1e4e051533fa47edb9d1433b28792c636e131929fdcf4df4f2937d04be2edc5c2dfcf352418f167ac666323d0b0ab58d038b9ba5950fd3123a1eda8cfd635b1c255319bb223b11cd441f398c51b06b7294f0b02bc34c0cd3c905f9ba96a25c1a203bb8136d6330623f75f2adb9a3c9ab90998e989ba23ae9ec323ff611259619845e1e13f6ca0a8b230b23c0d9fd2da50f821b0e7747ae8a371750"}, {0x80, 0x10a, 0x835, "240d67fe2a5862bbaedf5025795a494869e659df620592538b5e200ae71969177b78e303b505ee60275c9546fcaf7a5ca5c72a1c0c4c11b024232c84e68c03e6047dc6218c3dbbef15aac9ea408f1b3968d2167f5dce473bccd3446513202dd6ff4bc4344176fc95a4"}, {0x98, 0x1ff, 0xffff, "018d624b1a504dcb53a37b82004835874bcc0e791b83a831acdf10a98a3ea501fcde8418f33ab3ab49b0cf57e10d707c8debe2fa028f485227c3254a8288975162155d606ca472ecb48133c75953d7692e765929841ad918e48e8da54a8d9df088f5975ee6d9577fdadd2342f81e1bb387da438d4a50fe3533c688e0d1594f667a3e4e808aff"}, {0x108, 0x116, 0x3, "4fe52efe4f86919f3f2dbbddcc90c3b31f96012eda9976f86db56f7e502caa980a6e85a518a7ca8f7afb7149e0f8eacbaa7f0067b06939b2fc6ac8e82c8f87ba866abba2e301520ba09a4f4ca8f5d4fea19d3972dbee39edb01b4c551f303e2333f31ffcfe3ec4f7703cb1740c3626b3f0fc78f282c197add06c0c1834620a364b43d12aa984aa6cc65020eecca9ad2c09ee08bfc99a5fbd5a4ba1a2dfc31e06093551fa90448626d7b0871ed6713c2cbe82a31fdc42ef49199562ec9e76e6f6ab6b8b132cae6196056ab83f61a4b581d45c80b7e83ffee0404b229a975bd891288c2d8aa732f814765a67da869e14446fcc43fc7e9f"}], 0x628, 0x4000000}, 0x3fffc}, {{&(0x7f0000af3000-0x10)=@ax25={0x3, {"e8341483753107"}, 0xfffffffffffffff8}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="3b534dae2f9cd11483632bacab80a3e6462ef729827c6f2332ee9a9dbc4a460e9dfa4ec68d78af5ef370c94dde0abaf17de6be139611964d255f729ec4a8af63a4b34ec61694bb23571f468f7e51e872bc9d433ddb396616b93cdb73f1b6636d5d824836f9276ddf665ed7ed79582ae5872e62d02a5e2e8f892733e7dc5ea9bcbe57f5f32e98da020332d4d9a970ea1a8ff14a6e4872", 0x96}, {&(0x7f00009a2000-0xd1)="eb0cf2fd1a6b15c2bb39ae455756c208eac93ef470713a6cf839cdd62e7dfb2ceaa8e53b3faad93ccca06bfad36be82f8d1f5ccb25d600da8d0710467ee1e6a35d2629bfbb940e91d25aae3dfe0ee769bbe2930999c1e396505573076f3eff497d2b497e4187ebeca4a76021207b5a02b5a3be80bf0f332bdb42458e82aa6c023e08d0ee79c201f9b6d16c10c6c022672161259d1ba05d03758d140e02ae030f6c1cdf96740fe7ccccec11e69827ed658c2d7c91387217c44a4ff5f02e321cc5d5b50dce7e920ac70bc9e3f4e031a63438", 0xd1}, {&(0x7f0000001000-0x38)="0801499ea991a69163c8a0d5a6e8b1a00e981d720e5f809a29c2823484537dba5ff42f65098713f0b34e202fc8a1293dc3e56a6b47b1eb5e", 0x38}], 0x3, &(0x7f000054d000)=[{0xf8, 0x11c, 0x1, "73577aa786b0ca64765bd8e9c17c0a97b1e4edd7e22bd55f34943228427a2fc23b8e43dc090fdf02a18a0407be54e444ff30f7c0cc1375798b7fee5801ff1ece327f7fb78e01db69a0b5d0d504b4366aab23f709bf49255f48611f5c9b4dd73d56db97a05cb709cdecc07bbfe25da5e2568d8e0671c6f9cdebafdd5440d6e1785de9608e9c1a1c90af9b6077ad25230513aaf78518d4c488736681f8029667a2fe2774c5647279ebc605b19547728136b1b5c4c001f18e455317121f40d1f49703e04c4887ce8fc14d0885165bb0a7ab909765985e212f2f085b84df0cc8872be3e8"}, {0x48, 0x102, 0x1f, "43cc72173b5ec68100c1a3d25e6a283927ff53e46c91c3663cb95b99106c4cdb80ee4f0c58dfa90956da289205e4001ca95868406ea3"}, {0x30, 0x119, 0x1, "249fad551e34267857522907cdd6f3ca47e25e6a46ba7b06c1bad0e2"}, {0xd0, 0x11, 0x9, "ecb0c8cfb2971db0fcc0ad9972aa55fc33d660b42032b44a4ee9baa9a3632cdb712d63c84f4bcea71f1c0886659dea9b1fd9cc7437ccf9974710226aea121eccf6def28e23ffee9baaf5d86ea1479b95e42ac035e6a8eec084ada655e7610d5a9fa1a6b8076e7171b4d4504270b074b7be77d35d9e0c13397a41a2f691b2a33d4fbd14e39dc3fc0b9582778f3d1fa07e32644b3315c83049e96b3a45186455ffbc7b581bfbf2544aa409ec509bf1a94625d24be3b58303049f60"}, {0x50, 0x195, 0x1, "a2cf157c559438bdf8ed4127c9e887129f0ec29fdeddbcbe280239fc3c63f44d284bb31d4bec41d693e11a91e39f03156681e38f4c46169f894b7aae32f2c0"}, {0x90, 0x107, 0x9744, "2c450e70077278ca444b56972cdf5fabc0e9b465dc8cc9187de531a608e5800d656ada50d66674014d869595aa68334e4500b7ba5298472ff19c6a92d65bf8ba5b2fd9cfc3a05e2c4319c43ea4552d50207e48c74b5bd184e4acc3f9aeb757aa74a5c8e93053117a3298fd3e7b288471a0484dea677a51221a547b"}, {0x38, 0x110, 0x9, "74b9baa67da2e71726970729d3a67b4a284b80d3dc433fd81b632ef543e201a4ea91168b"}, {0x10, 0x18c, 0x47d}], 0x368, 0x80}, 0x4000000040}], 0x4, 0x4008000) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x0, 0x200, 0x130, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f000001b000-0x40), {[{{@uncond, 0x0, 0x108, 0x130, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}, @common=@ah={0x30, 'ah\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x0, 0x3}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @common='bond0\x00', @common='ip6tnl0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) 2018/02/09 22:46:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc2543c65ff18551f, 0x80000, 0x7, &(0x7f000010a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000ed7000)={0xffff, 0x1ff, 0x2, 0x6c, &(0x7f0000d3d000)=""/108, 0x2e, &(0x7f0000faa000)=""/46, 0x1000, &(0x7f00006f6000)=""/4096}) r2 = socket(0x20000000000000a, 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$inet_sctp(r2, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000005000-0x4)=0xe5cf, 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000271000), &(0x7f00006ca000-0x4)=0x8) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c1f000), 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000035000-0x4), 0x4) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002f000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000002e000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0xffffffff, 0x1, 0x100000000, 0x58, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0xfff, 0x10000, 0x2, 0xfffffffffffffff6, 0x401, 0x6, 0x1]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x10)={r1, 0x9, 0x4, [0x4, 0xffffffffffffffff, 0x101, 0x6]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000002f000)={r1, 0x3, 0x1, [0x10000, 0x4, 0x5, 0x3878]}, 0x2ce) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x40000000b, &(0x7f0000005000), &(0x7f0000031000-0x4)=0x4) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000002d000)=@security={'security\x00', 0xe, 0x4, 0x2e8, 0xffffffff, 0x1b8, 0xe8, 0x0, 0xffffffff, 0xffffffff, 0x250, 0x250, 0x250, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@multicast1=0xe0000001, @rand_addr, 0x0, 0x1, @generic="0faac2f298601d720c6ae874f345d70f", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00'}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@owner={0x38, 'owner\x00'}]}, @common=@unspec=@STANDARD={0x28}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @generic="6a6c9dc2e8cf0521ff6b94a361cd9e3a", @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f000002e000)=@nfc_llcp={0x27, 0x5, 0x0, 0x5, 0x1000, 0xdd1d, "05d8e8e84f4cfb950256a745cf4a24014b0749513d1e7275f859068b7e3c4c280b5ae08bb4f1e57865c523818b7856bbe250353823b330f101a7a2136debee", 0x80}, 0x60) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f000002c000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000031000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002b000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000031000-0x4)=0xfffffffb) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000032000-0xe8)={{{@in=@empty, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x21, r4, r5}, {0x9, 0x2, 0xffffffff7fffffff, 0x7, 0x101, 0x3, 0x5, 0x81f7}, {0x9, 0x28, 0x5, 0x4e}, 0x80000000, 0xc, 0x1, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x4, 0x1, 0x7f, 0x80000000, 0x0, 0x3}}, 0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000016000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getpeername(r2, &(0x7f0000018000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000001c000-0x4)=0x1c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000029000-0x1)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000032000)={0x3, 0x0, 0x10001}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000033000-0x20)={0x8, 0x0, 0x10002, 0x4a8c360}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000000d000)={0x1f, r7, 0x10003, 0xbe0}) ioctl$DRM_IOCTL_AGP_UNBIND(r6, 0x40106437, &(0x7f0000014000)={r8, 0xfff}) getsockname$netlink(r0, &(0x7f0000032000-0xc), &(0x7f0000032000-0x4)=0xc) 2018/02/09 22:46:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dd5000-0x4), &(0x7f0000531000-0x4)=0x4) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r2 = accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000505000-0x4)=0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r2, &(0x7f0000efa000-0x1)="a1", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005fb000-0xe8)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00007f2000-0x4)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00002a1000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sendmsg$can_raw(r2, &(0x7f00009aa000)={&(0x7f0000b58000)={0x1d}, 0x10, &(0x7f0000398000-0x10)={&(0x7f00008d8000-0x10)=@can={{0x1, 0x1, 0x8, 0x6}, 0x5, 0x0, 0x0, 0x0, "6d62b1534688c04e"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x20040854) sendmmsg(r1, &(0x7f0000bd5000-0xb4)=[{{&(0x7f0000961000-0x14)=@ll={0x11, 0x16, 0x0, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14, &(0x7f0000720000)=[{&(0x7f0000153000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00002ca000)="980f2f600754aae51eb0bf7b64bd16d2a6955375fef2e09fa779", 0x1a}], 0x3, &(0x7f0000e87000)=[{0xe0, 0x112, 0x9, "d48dd491eb01ce9cb98548b49cd7e108c2850fdf27fed6cae0cbe670cbfe4c8f14c32591f94f2628ae734c59793a355ab9a727132b88dd3df7cc54a9c248c153a2477fd9184d883150cb25e47bbd5f07c2908d37dca29b6d0355b224b53f63a0af1caf88bd3d8e474e84b34b0cd5787d98e522585315181bd57e0e1c4d2fb41b9b323d81800236732508d861b1ad120898526f5386938515b39214ee694a4d84f3a575d4b8e136e168ee65af14d9f05a336d55345266c8ecaf2861fe43b067dafe432530c020d44c35e39b1d3d7d8628"}, {0x30, 0x0, 0x7, "a721bffa5eb264a0246a8c5b1ecccc7e0ccd19d56bf101fa39"}, {0xe8, 0x110, 0x10001, "91b0915a280d10cdb48efb8bdeb2da796a7fe282641ef02d7720f0c9989170ad1b4a48578eb47914d86bc243c962537159cc28ba1b71366f1581c6ae46ac0097cfa2e94be48e7d0d62fd1067d72df5e7e74f8365cda974cf8879b4e3ae5334375a23b9bedfa5ccbb7061c123c34e3e5d2c37f658e892dd68c64a70ffd0f83a083b65e6a8d1d7b2344c915ebe764bc165583a0a507b701b6c92cf985ac5e883e3ca1b12c11014e47878baca39a194dc8e723d01a755e4acef98724d9c02d28facdf530f7c6741ab4c1ea8c2b7576584e42eb5e3a14959"}], 0x1f8, 0xc000}, 0xb746}, {{&(0x7f0000d8a000-0x8)=@sco={0x1f, {0x3f, 0x6, 0x7, 0x100000000, 0x7, 0x2}}, 0x8, &(0x7f0000bdc000-0x30)=[{&(0x7f00008d2000)="a2d49f01a8278af840c33f6e6bedacdc5511f5d4ea65347d0484d0c562decba201487dcd12143092322fafb69eb5b2eabe9f77cce2e2abdf07347826da513bbf88c6f8fb49a8bc86ba265cccd78c0885db6d8b6e9d2e755210351d0feb035dc071c1af5142bc2c27055096336d0a6c5685ab0ed8d8d077521d2859cef691354dd1a693d7a82ec96408ada9a2e702c626557195cdf22297fc7a61434682c6e7e38308d5058b47ee9d96182e4b86e82985d83274c65491d368f0e239911160c1c21d22a7", 0xc3}, {&(0x7f0000140000)="1aae3266df03719bd1d4ee9f394200369ef6828ab38ff41c35ed204b36c6528afa6069130dc13370bbe4bd21320e106e13068e627e065938f2b27ace75a0ccc6e42d49bd6d4fca6464c9ed14192cdaf08b2b641b2b3ae686aaecbcf5d737fdda57777249d032181d60f28dea2f244cac46713909f103c2a460843d8a0842084a14ad361d4f871ebb933629302e4662962f3d6f58ed13e8dba5f409d3b27be96036b4d8", 0xa3}], 0x2, &(0x7f000032c000-0x1a8)=[{0x10, 0x10f, 0x8001}], 0x10}}], 0x2, 0x0) 2018/02/09 22:46:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000da6000-0x8)={0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000511000-0x14)={@mcast1, 0x0}, &(0x7f0000c9c000-0x4)=0x14) sendmsg$can_raw(r1, &(0x7f0000a44000-0x38)={&(0x7f0000a3e000-0x10)={0x1d, r2}, 0x10, &(0x7f00009ec000)={&(0x7f0000b03000)=@can={{0x4, 0x0, 0x49, 0x3ff}, 0x4, 0x1, 0x0, 0x0, "f438ed37ed808b16"}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x341) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) writev(r0, &(0x7f0000819000-0x10)=[{&(0x7f000016c000-0x218)="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", 0x218}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00007ad000-0x4)=0x8001, 0x4) shutdown(r0, 0x1) 2018/02/09 22:46:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000987000-0x4)=0x60, 0x800) sendmsg$nl_route(r0, &(0x7f0000f85000-0x38)={&(0x7f0000623000-0xc)={0x10, 0x0, 0x0, 0x1004004}, 0xc, &(0x7f0000bcf000)={&(0x7f000047d000)=@getnetconf={0x14, 0x52, 0x101, 0x0, 0x3, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000006000)=@nfc_llcp, &(0x7f0000003000)=0x60, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x2eb5, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000000)) 2018/02/09 22:46:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockname(r0, &(0x7f0000660000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f00003b6000)=0x26) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000714000-0x4)=0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e3d000)={0x0, @in6={{0xa, 0x3, 0x7, @empty, 0xfffffffffffffa04}}, 0xabc, 0x80000000, 0xfffffffffffffffc, 0x787b7554, 0x4}, &(0x7f0000166000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fe3000)={r2, 0x4}, 0x8) accept4(r0, &(0x7f0000639000)=@l2, &(0x7f0000e3f000-0x4)=0xe, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000fec000)=0x80000000, 0x8) 2018/02/09 22:46:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000783000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000f26000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000ff5000)=[@in6={0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xdfa1}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffff8000}, @in6={0xa, 0x2, 0x3d9, @empty, 0x71}, @in6={0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x7}], 0xac) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/09 22:46:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000000a000)={@generic="089dd16ccfb639bba4e55634461a9a68", 0x6}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000028000-0x8)={r3, 0x2}, 0x8) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000026000-0x3)) 2018/02/09 22:46:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000060000-0x10)=@ax25, &(0x7f00005a5000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006e0000)={0x0, 0xffff, 0x8, 0xe04d, 0x7, 0x0, 0x4, 0x4, 0x0}, &(0x7f00009c9000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b46000-0x14)={r1, 0x2, 0x4, 0x100000001, 0x0, 0x2}, &(0x7f0000597000-0x4)=0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000418000)=0x959, 0x4) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000e0f000-0x1000)="6b5975ff8476a9dc0401ea94d90fb97d1af03da505bd93f471e34f86", 0x1c) [ 38.418399] BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:425/tfrc_rx_hist_sample_rtt() [ 38.431926] CPU: 1 PID: 6415 Comm: syz-executor2 Not tainted 4.15.0+ #221 [ 38.438848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.448195] Call Trace: [ 38.450769] [ 38.452906] dump_stack+0x194/0x257 [ 38.456521] ? arch_local_irq_restore+0x53/0x53 [ 38.461167] ? tfrc_rx_handle_loss+0xb38/0x24d0 [ 38.465818] ? __lock_is_held+0xb6/0x140 [ 38.469871] tfrc_rx_hist_sample_rtt+0x407/0x4d0 [ 38.474612] ccid3_hc_rx_packet_recv+0x696/0xeb3 [ 38.479351] ? dccp_parse_options+0x3d8/0x1030 [ 38.483912] ? ccid3_hc_tx_packet_recv+0xd20/0xd20 [ 38.488818] dccp_deliver_input_to_ccids+0xd9/0x250 [ 38.493811] dccp_rcv_established+0x88/0xb0 [ 38.498107] dccp_v4_do_rcv+0x135/0x160 [ 38.502070] __sk_receive_skb+0x33e/0xc10 [ 38.506213] ? sk_free+0x40/0x40 [ 38.509567] ? inet_lhash2_lookup+0x5a0/0x5a0 [ 38.514041] ? skb_send_sock+0x50/0x50 [ 38.517913] ? __local_bh_enable_ip+0x121/0x230 [ 38.522561] ? dccp_invalid_packet+0x55/0x7d0 [ 38.527044] dccp_v4_rcv+0xf5f/0x1c80 [ 38.530836] ? dccp_v4_err+0x1550/0x1550 [ 38.534875] ? lock_release+0xa40/0xa40 [ 38.538827] ? __lock_is_held+0xb6/0x140 [ 38.542883] ip_local_deliver_finish+0x2f1/0xc50 [ 38.547618] ? iptable_mangle_hook+0xaf/0x4a0 [ 38.552092] ? ip_rcv_finish+0x2040/0x2040 [ 38.556314] ? nf_hook_slow+0xd3/0x1a0 [ 38.560181] ip_local_deliver+0x1ce/0x6e0 [ 38.564305] ? ip_call_ra_chain+0x6d0/0x6d0 [ 38.568602] ? ipt_do_table+0xe70/0x1950 [ 38.572638] ? __lock_acquire+0x664/0x3e00 [ 38.576863] ? ip_rcv_finish+0x2040/0x2040 [ 38.581086] ip_rcv_finish+0xa36/0x2040 [ 38.585046] ? inet_del_offload+0x40/0x40 [ 38.589174] ? ip_rcv+0xf22/0x1840 [ 38.592691] ? lock_downgrade+0x980/0x980 [ 38.596817] ? nf_nat_ipv4_in+0x1cd/0x270 [ 38.600939] ? iptable_nat_ipv4_fn+0x40/0x40 [ 38.605334] ? nf_hook_slow+0xd3/0x1a0 [ 38.609203] ip_rcv+0xc5a/0x1840 [ 38.612559] ? ip_local_deliver+0x6e0/0x6e0 [ 38.616864] ? print_irqtrace_events+0x270/0x270 [ 38.621600] ? check_noncircular+0x20/0x20 [ 38.625810] ? resched_curr+0x12a/0x1a0 [ 38.629763] ? refcount_inc_not_zero+0xfe/0x180 [ 38.634410] ? refcount_add+0x60/0x60 [ 38.638188] ? inet_del_offload+0x40/0x40 [ 38.642313] ? ip_local_deliver+0x6e0/0x6e0 [ 38.646617] __netif_receive_skb_core+0x1a41/0x3460 [ 38.651632] ? nf_ingress+0x9f0/0x9f0 [ 38.655419] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.660591] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.665771] ? __lock_acquire+0x664/0x3e00 [ 38.669979] ? __lock_acquire+0x664/0x3e00 [ 38.674196] ? fastpath_timer_check+0x7f5/0xac0 [ 38.678836] ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0 [ 38.684354] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.689526] ? print_irqtrace_events+0x270/0x270 [ 38.694266] ? check_noncircular+0x20/0x20 [ 38.698490] ? find_held_lock+0x35/0x1d0 [ 38.702545] ? lock_acquire+0x1d5/0x580 [ 38.706498] ? process_backlog+0x45f/0x740 [ 38.710704] ? lock_acquire+0x1d5/0x580 [ 38.714655] ? process_backlog+0x1ab/0x740 [ 38.718869] ? lock_release+0xa40/0xa40 [ 38.722817] ? check_noncircular+0x20/0x20 [ 38.727045] __netif_receive_skb+0x2c/0x1b0 [ 38.731339] ? __netif_receive_skb+0x2c/0x1b0 [ 38.735817] process_backlog+0x203/0x740 [ 38.739849] ? mark_held_locks+0xaf/0x100 [ 38.743978] net_rx_action+0x792/0x1910 [ 38.747938] ? napi_complete_done+0x6c0/0x6c0 [ 38.752407] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 38.757406] ? trace_hardirqs_on+0xd/0x10 [ 38.761529] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.765997] ? __run_timers+0x16f/0xb70 [ 38.769960] ? trigger_dyntick_cpu.isra.29+0x160/0x160 [ 38.775219] ? timerqueue_add+0x1e9/0x280 [ 38.779348] ? check_noncircular+0x20/0x20 [ 38.783562] ? enqueue_hrtimer+0x177/0x4b0 [ 38.787768] ? lock_release+0xa40/0xa40 [ 38.791716] ? retrigger_next_event+0x1e0/0x1e0 [ 38.796372] ? rcu_pm_notify+0xc0/0xc0 [ 38.800243] ? find_held_lock+0x35/0x1d0 [ 38.804285] ? clockevents_program_event+0x163/0x2e0 [ 38.809364] ? lock_downgrade+0x980/0x980 [ 38.813493] ? rcu_pm_notify+0xc0/0xc0 [ 38.817379] ? __local_bh_enable+0x10b/0x130 [ 38.821773] ? print_irqtrace_events+0x270/0x270 [ 38.826505] ? ktime_get+0x26f/0x3a0 [ 38.830191] ? check_noncircular+0x20/0x20 [ 38.834405] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 38.839483] ? do_timer+0x50/0x50 [ 38.842914] ? __lock_is_held+0xb6/0x140 [ 38.846959] __do_softirq+0x2d7/0xb85 [ 38.850734] ? task_prio+0x40/0x40 [ 38.854266] ? __irqentry_text_end+0x1f8d44/0x1f8d44 [ 38.859355] ? irq_exit+0xbb/0x200 [ 38.862880] ? smp_apic_timer_interrupt+0x16b/0x700 [ 38.867867] ? smp_reschedule_interrupt+0xe6/0x670 [ 38.872769] ? smp_call_function_single_interrupt+0x640/0x640 [ 38.878629] ? _raw_spin_lock+0x32/0x40 [ 38.882580] ? _raw_spin_unlock+0x22/0x30 [ 38.886711] ? handle_edge_irq+0x2b4/0x7c0 [ 38.890920] ? task_prio+0x40/0x40 [ 38.894445] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.899268] do_softirq_own_stack+0x2a/0x40 [ 38.903559] [ 38.905774] do_softirq.part.19+0x14d/0x190 [ 38.910072] ? ip_finish_output2+0x92f/0x1550 [ 38.914540] __local_bh_enable_ip+0x1ee/0x230 [ 38.919012] ip_finish_output2+0x962/0x1550 [ 38.923315] ? ipt_do_table+0xe70/0x1950 [ 38.927361] ? ip_copy_metadata+0xac0/0xac0 [ 38.931669] ? check_noncircular+0x20/0x20 [ 38.935885] ? ipv4_mtu+0x347/0x4c0 [ 38.939485] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 38.943694] ? __lock_is_held+0xb6/0x140 [ 38.947735] ip_finish_output+0x864/0xd10 [ 38.951854] ? ip_finish_output+0x864/0xd10 [ 38.956152] ? ip_fragment.constprop.47+0x200/0x200 [ 38.961139] ? iptable_mangle_hook+0xaf/0x4a0 [ 38.965618] ? nf_hook_slow+0xd3/0x1a0 [ 38.969484] ip_output+0x1d2/0x860 [ 38.973000] ? ip_mc_output+0x1350/0x1350 [ 38.977139] ? ip_fragment.constprop.47+0x200/0x200 [ 38.982136] ip_local_out+0x95/0x160 [ 38.985827] ip_queue_xmit+0x8c0/0x18e0 [ 38.989781] ? ip_build_and_send_pkt+0xc30/0xc30 [ 38.994510] ? skb_send_sock+0x50/0x50 [ 38.998368] ? reqsk_fastopen_remove+0x531/0x610 [ 39.003098] ? dccp_insert_option_padding+0xad/0xd0 [ 39.008089] ? dccp_insert_options+0x20f/0xcf0 [ 39.012645] ? dccp_v4_send_check+0x187/0x3c0 [ 39.017121] dccp_transmit_skb+0x9ac/0x10f0 [ 39.021425] dccp_xmit_packet+0x215/0x740 [ 39.025550] ? dccp_send_ack+0x350/0x350 [ 39.029585] ? ccid3_hc_tx_send_packet+0x2e4/0x840 [ 39.034495] dccp_write_xmit+0x17d/0x1d0 [ 39.038531] dccp_sendmsg+0x95f/0xdc0 [ 39.042312] ? compat_dccp_getsockopt+0x70/0x70 [ 39.046960] ? avc_has_perm+0x35e/0x680 [ 39.050912] ? sock_has_perm+0x2a4/0x420 [ 39.054947] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 39.060285] ? lock_release+0xa40/0xa40 [ 39.064240] inet_sendmsg+0x11f/0x5e0 [ 39.068021] ? inet_create+0xf50/0xf50 [ 39.071889] ? selinux_socket_sendmsg+0x36/0x40 [ 39.076532] ? security_socket_sendmsg+0x89/0xb0 [ 39.081262] ? inet_create+0xf50/0xf50 [ 39.085129] sock_sendmsg+0xca/0x110 [ 39.088819] sock_write_iter+0x31a/0x5d0 [ 39.092856] ? sock_sendmsg+0x110/0x110 [ 39.096816] ? iov_iter_init+0xaf/0x1d0 [ 39.100769] __vfs_write+0x684/0x970 [ 39.104458] ? kernel_read+0x120/0x120 [ 39.108322] ? bpf_fd_pass+0x280/0x280 [ 39.112189] ? _cond_resched+0x14/0x30 [ 39.116061] ? selinux_file_permission+0x82/0x460 [ 39.120891] ? rw_verify_area+0xe5/0x2b0 [ 39.124924] ? __fdget_raw+0x20/0x20 [ 39.128618] vfs_write+0x189/0x510 [ 39.132137] SyS_write+0xef/0x220 [ 39.135569] ? SyS_read+0x220/0x220 [ 39.139173] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 39.144165] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 39.148903] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 39.153632] RIP: 0033:0x4537d9 [ 39.156793] RSP: 002b:00007f3fbfcdec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 39.164473] RAX: ffffffffffffffda RBX: 000000000071bf58 RCX: 00000000004537d9 2018/02/09 22:46:46 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x4, 0x4, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0x40}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={r2, 0x9}, &(0x7f0000001000)=0x8) 2018/02/09 22:46:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x4000000000003fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0xc1}, 0x35dac40a8776d4b3) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/09 22:46:46 executing program 4: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000fff000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000ffe000)=0x3a) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ffe000)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00008a8000)={r1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r2, &(0x7f0000ffe000-0x12c)=[{{&(0x7f0000ffe000-0x6)=@hci={0x1f}, 0x6, &(0x7f0000ffe000-0x20)=[{&(0x7f0000431000-0x49)}], 0x1}}, {{&(0x7f0000ffd000)=@ipx={0x4, 0x0, 0x0, "0d7124721c6d"}, 0x10, &(0x7f0000ffe000-0x70)=[{&(0x7f0000ffe000-0x33)="77e8586b973e3e1d45b45c2f74f8b2a83b258c0bbc53b1b5a732e29f9b54f622d60e62", 0x23}], 0x1}}], 0x2, 0x0) 2018/02/09 22:46:46 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x6)=@hci, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x3, 0x8001, 0xc00000000000000, 0x1, 0x3, 0x8, 0x9, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x8b18}, &(0x7f0000000000)=0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000), 0x4) 2018/02/09 22:46:46 executing program 3: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f8a000)={0x0, 0xe6, "04401f97419c7af4bf64fa108195dd07c19a1fd186d9a3035a4de0df90ee55b952c5c3afbd7c226e6a82fd201a2ebfea03e0efee6783d7a7237199c3ea2a1aa201e390b73238fed71163a022e0f0377b676184494b4b2690c8e51dd63c32dade389873e74cb2ea37df35e3d78f624aec022503df66fc4ba97a9ee8eff715a03daee2aadf2c29e83fb646d0fdde4c7eb395aa1d83c259a6bf0b78f9570d506fe394cce78e85e80ceada423b8986fc84acde4174c4533f7e65a8d456713546b34cdebf9d674680c76859143f7163e6618dcbafac7a87f2d62be0dbd49a9d576b38363665f6c365"}, &(0x7f0000f8a000)=0xee) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f8a000)={r1, 0x3c, &(0x7f0000a7c000-0x3c)=[@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f00009ee000)=0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000be2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000f89000-0x4)=0x14, 0x0) bind$can_raw(r0, &(0x7f0000f89000-0xb)={0x1d, r2}, 0x10) 2018/02/09 22:46:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a2c000-0x10)={0x0, 0x9, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5f}]}, &(0x7f0000f92000-0x4)=0x2a5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b2d000-0x6)={r0, 0x1ff}, 0x6) 2018/02/09 22:46:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000330000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getpeername$inet6(r1, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000578000)=0x1c) socket(0x5, 0x3, 0x2) 2018/02/09 22:46:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000bf6000)=@common="6900000000000033a20000800000004d") r2 = accept4$inet6(r1, 0x0, &(0x7f000068a000), 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000680000), &(0x7f000060e000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000bf0000-0xc)=@sack_info={0x0, 0xffffffffffffdbca, 0x2}, &(0x7f00001d4000-0x4)=0xc) socketpair(0x0, 0x3, 0x6, &(0x7f0000250000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000292000)={0x0, 0x0, 0x7}) setsockopt$inet_mreqsrc(r5, 0x0, 0x2e, &(0x7f0000411000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xa}}, 0xc) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000e5d000-0x8)={r6}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d39000)={r4, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x80000000, 0x7, 0x7, 0x8, 0xa2}, &(0x7f0000775000-0x4)=0xa0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000522000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00003ea000)={0xfffffffffffffeff, {{0xa, 0x0, 0x2d, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x2, 0x4c5e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xefd3}}}, 0x108) setsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f00001e2000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001}, 0xc) [ 39.171714] RDX: 0000000000000001 RSI: 0000000020ef9fff RDI: 0000000000000015 [ 39.178956] RBP: 0000000000000059 R08: 0000000000000000 R09: 0000000000000000 [ 39.186198] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef8f8 [ 39.193440] R13: 00000000ffffffff R14: 00007f3fbfcdf6d4 R15: 0000000000000008 [ 39.215511] dccp_close: ABORT with 8218 bytes unread 2018/02/09 22:46:46 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000feb000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2000a}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000553000-0x4), &(0x7f00000c2000)=0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000fed000)="808ad41049d67c4ea91f74652e0291a23afa6028957d79a78f5777c04aa302cb2828d67344752d96d5430c02e2d229a078ba5744e098a05bd6827e37ff51d0677e8bc59b84c66a3814f1f911f130f953bcbd4c87b282628602bc62e3bdcb0812e5de2b599830c37ef3b2e15eac41d7e376e901692bd87631c25fa20733299e61cd2740589c6d8e166fe16d3877b7dccff0fd5f4fdb487ef443756733dd84aa7a118a026a60a37cde65921a60cd5a4716d332a336c497d77d8ebc75a534132559b850aee0c9a82700875803999fe314d1f6f676d0e378d2ed3cadb4a1ae6ab0fddf6debf5e28a267858") 2018/02/09 22:46:46 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0xf, 0x2, @sync=&(0x7f0000019000)={0x4, 0x0, 0x7}}}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000019000)="f65f61f9013cd13b12bd548c6af1c79d4d6e66e0be673c4ad878d5ef0e8120992095dab6e75aa457aa4282b82f515daa3f5cfc23a502c6e930ed06958e7d89161d2f11591f35b0ace7d943bc29c3a9971582c2ce606eb1f461f74701ff0575020fcf5fb6d0704693b3658d654e939351fd220a021e6ac3b29a7ec9b594fb88408337152a51fddf2d515e7df10b34a01e00fd", 0x92, 0x800, &(0x7f000001a000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 39.249643] can: request_module (can-proto-4) failed. 2018/02/09 22:46:46 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bb5000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f8e000-0x4)=0x3, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) sendto$inet(r1, &(0x7f0000520000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) accept4(r1, &(0x7f0000c0f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f4e000-0x4)=0x14, 0x80000) connect$can_bcm(r1, &(0x7f00002ca000-0x10)={0x1d, r2}, 0x10) 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) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000197000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="3829106b21618a4520c05175b700f495eb49c720b032d1aa6378ac2f50f158fb0fa6a17b72a5d03de23eefa98007bd5840cd6147e4927e4d3fc203b018bcb37a98e852d311a8055a2706a6379f925eee7afc3434a952880611aed372ec529b3272820531abf95b6a1369a82650e7be", 0x6f}, {&(0x7f0000b5c000)="299ab33f28681aac7d09df10175f133eac94c7843ec168fefba57447e2fac32ac67605ef56e0bc2ee1febf73c811f546ffac6a479bdb3190a7cf6abe752c5a42556c66b70d682cf2dc4e279b27fe6d37d90e0df1fd9149", 0x57}, {&(0x7f0000001000-0x1000)="129d1b4c9d205723c16d18f8d40aeec7e970a7fb8e22f596181e0a66371d0fa13181a2f953bbbeadd867a548761ac221bc2c359c73756853288dffdca46cbbdf36ee355bc73399efe81986ca4498a7d9376ba12612903537a0c46b42892e14acf1f3e29662cf3e5d3c88e4a8dda1b03d0c88bbc9dcbab6ed3e8ead758a07f650f9cfa6d323b179f26e8e0b59d44c920b8e1080d0f93c4723f4d6c7e78e17d2a9d0798c1d6e97d5b52b4d0a021bbff71ada839b6604c06c70402df7b701ed128fb5156965f6864fbec36285b6e0cb093947a2fc270293ae486f0d610b499cd6db5842de5ef494cc4a98c45c9d16f234caebddbc763cd487af0f8e4cef6f0f29313f5c86f35e84b000c76a80c363f84f948908c9e16a651a48cefb0f45420e04b2e21b8a02baac63536dd25f3f995b9653679dec57cae3e33bd13bebe6c55ea9e99fc9c436050001cd8be09577d068389a388fe74ddb9ec0d3e074e7802148a2e3eba46bb3e2220e7e00674677eb613f2a5d3ed5cfcd5df577f9a54fb19ffca690861d0b2b04fc103fea3f084a479fad658922df12f5843cbf132edf8011d54128f6d7d7a0802b0ef1866c82f737806fceb8771a0790146713986a3db483237d4f5ba8e4e24b963fb9b00231a7cfbda18d289d673d769f8ca9e6ca09bd567329f7b343d730d1541bb5591de0d4f79c38084ddb48100aedef375e026d82eefdb0e9345034e610ef13af172a3ac9f84f1f4191539a32882508eec130697b68d740318e4c328f57705471298b29f0430281ccc4d86289af25f3ff2f9f62060e041a0b7fc2df41c3319af1a4fe2dc735edfad1e70d019d4512f1ff5ed49b13c4ef2d4a3754db856d32c18241f86cbb8b0f0f8b5493a0f9d6d8b8269d0bce7e94fa0270abff38288a8c0bcddf9eedc5cc611d63bdbcba7ea16c4f39cce91badb7027fe454be7da6468e7425d999f92418b9af799398feea30b663aeb5f1af0c264c2c61c19b0e7cd7ce71a49c7c131a56336089d71672c19c01847e485e78bbaec60d9a5ccf718aeef092fa38f224de09e87eb8083313d06c1877108b21046febc9450982d9f9b7a7e0a31b8468048841e5188a6dcfb639a77d6054dd0ee13cb70bdfd456fbb891b8d8e4cc5146e74947721087d48b74352306b8c37f8b96738c19ddda0fa336571e7c6f8cc38b3d79f942ce06e93c381b164ae0a97ff0ed9dd65f1f3a2d6d005f22f612b96ade98fe0c1383b652013546ea887b8f7d503dafca8fc2f2a7de965ba6392b26f8fc4a67d92a4e6a0e9856030b6dc7dc08ca85b323764bbd2d81f3bf7fa239da196261eb16ef9cb8733b0b594406625499c01a1a6cba9d9b1dff4be10d3e346416fc689b6d65768a9f966adbdacc466a49eb2eb216fdc3e7a7e24276bdad416ebd50a9c05b5c2c97bc3be2660e2bafa529177235b34b117490dfd494fc7a0afe7d0e183cef5b98fe819ce189cb0ff43b85c11d87abbe34733351b202cfe63711570eb6b1f958980771bd382f304582ca975a043dbd716ac4caabbb45893fbb12e15f608d10c5222ab557b441450db3cd8e300d2b76a92c03561e23490a29faf7d3babae6ecf6a0b08dc8a089852be5d4e9d35a01d54c45120285918db63ef9a51aa74080b14c5c86ca0968458099385ac55b03586bf336ce2cedda1a34a65e6cda3692baa01d4732ca2e1f38d171a297afb57625db433ad30c4fc0788c0688a34d067ca52a7c46f12ebef921b9c665d16fe47afc956fd6228ad8bff568e59a250937b0fa14336081a46161e3e20de60e57d9fd60c2da4180553ae228f58351883e223c8bef63c4a50d8eca044a6029bff02c1a3e891cbc59998f19b8573cb390b898db73bb0c480c89a5134e0454647f6fcfca657807f2f4d6e348271fc240babcbb380e263b2972f8de7c285d014f4633e6ce4b5755cfa404ae0f5c21e829373693b94f108e3499d30d57cac66b7dd806b5f671f1cbcaf7ac4659596169f7361bd01ca173e6d31a9d76bab4936e027930b11bcd9a8f266b2a016086c2f026fce502d4fc9b3af91f0a6508f0651550de5cc8d4691abf5875a0cb8e412ee42a0c7647b382385ef98cd44295aa00079506f48bb54634ec6eedd0c4199f5ae5ec5eceb94c5427e3dae4bae1dccb6330c1a2f08fead3705ff18e029720e1851ce70071b9c513505e92b4bc6094262e58d8ea49583da8468cfee2a45870d7437fc43fbc58c788a3ffa65cef046bf3859ea7fd7be64bf1717ff3f0efcb1bd0fb45c222d0188f26c2a49eaf30b8495753cf6769d22ff1ec5937b0b952cc7278a367ffcd554b23bea7ef545040e538da6b1524aef8531b650e450167eb850f27b1fe7cd4e7bd67f0c98ad33cb4e5758a9ee3348f911f0ed912ddab9ec558bc44f44e80e3d8903f2b93bcb9dcc2de42a59475bdb42df32e4ba6c83e503e2eae1319600c239817aec05fba70e53d4055136c13b814dfd04889cf7d71fb1266cf4ce9faadb0ad340c6793907339f7380a9939933fb2b9d212b8485eb106d194fb1071c29c9cd9824a8bf1b892bcbc21d0f25228b497b5e7dea0578a329f047dd9202cb7fb25f1c5fd67258c7d2ca09d7a299ea951332437555df879223035affad3d81fc3b1352be15f25d200985151aefedde2541afbcd7852010325f3ea12e13fdaa457a68c0ebbe04f1ddcbd481cd1bdd8cc27effa708aacda6448eedf5a9e8f171ea5dc47d4c7d67156518b0dfed4147b167deba4b123dff7bc7eaa1ffd0c944cde9df14ac92d34153c50a37c428119454495b4caa7dc96816260be8bd13a638ebdadf347e6423fd9db61125d95f8757e973813d98f88a08c2ab11d2b9799b67d644ad3e5fc72bc6fa3980e72cc1a63baeb73de62c802a6f7b9fb9d3a58bfcc895f8f25b58ecfadf2427ebc6bda846125c1a1f964adeb644a492d32884b62ffd67d342adf686a17ff501707e29a27da28c2beefb0a60b3253937a4df1b93cd50e8a071fec708b7d41d25edc12117a5d039ac2b3411fff52be1760022f7232341ac5e2c5d3c0e1c9b094b8e1547e390f97b28ea0fec9b7026d4d008016b8f4153c9c0ce448c2f82eab81c038f24a4d232ebf1b20c292c638556546415629cfd0593d384d0334d7e684956baf6369546064b4486f213bb6866bc5f5a270eeba24814511eb00ed658486d5b2a1a3c3aca578b36ca647624b5084db434d986cbca973fa6c1fd1407f512b60666602a1213899b2f3dbf3f3d6859a1b415d672e100fb13bcf4c6fa1f49562b096be7c7cfe54414713bc18e3d975753192bceb1aed9ec232e53a10136e4a1fbb2f6b73dd5fcf128f9113fb27f23a95704c296db1e611d5d5736b24bd0e9fc3c7cd7186fb5375694e3cc1f2ff28d3dbf3d82f710d21eb20a0379b358babf00a50d31d24ff65845cce5c97adb2613854e333bd5e2d9e66c793d87f66fc31dc8fea7aa01d91e292be8dcf301b9e1ff0a8ceb2f5e8ed1e2642f171504ca3f1eb0a55fd98920527acb2ae57331b7c86d8e9a98955c144a92f04bb5ad57edc1c06a447833ebf42ab93f0a9350c5b8a9940e8cfc392fb4153c4c41d8fb47a0e38bda7d666504b6c8138bff1e511d1f41f760eaa0a86630f366e1737a33ea52027ebc1eabebda0e948565347f099f44c3775f8c36f2290b6df8c11ef3b5ba35a22b351d743ef51e3906b36fa46bec998b4fb75d0d85b020d93dd335d6377106de462dd2d7fbef68814a1fc48b4d53427630559bf6407ca46c8ddd4f873f14fc1ad1b1559b04409f66f47adc1999b4921f0f53a38835b6887fe3c0290f93b0018c960896bea15578607c62985838926722f857009386c5a5a66f01dc6adbca1a61b61c306aac407624b22c104a5b2704bf6b0036b582d0bc439427294732bf4fd46376ca28bddd3fb5440e1935c599f35df8954a5c899f7b457e82ffd8d7dce54b945c1a908b6dd48658184e03e524640478e23ee17bd791a3cdb75f83ee945a9daa30c79596ef0b86f9a225fa7c5795ca793b0b78d2fac5a0dca9c6532f08659d0be4aab6412e63d5c58407e9582bdefaba78e9424dc5c0e8d0465a31a17ff48eadf5bdc37dafc24462d8f2638566ae6f37f7d1e8be7ed0697c6dccb95237728bdc5b6ef7de183c89a0a24e8b58cd52937224ca8159b5ef694317a92fbaaafb76c0fb069a4f738c85611cc93a4f463f2525ed1d59458c73d97dc9c9df1a7463511f24c3d7bbf67add0cf3f5a879fbcc97af7549b351cd2284e6bc2f8a0db3e1b3c0000d6887c2d71499611cf2c20dd55369a1aa05fea0b72611cd3ba12c256d0126e74ce45e62ad9471675ff2da81bee456113739ff0a3fb6fa773f5318af6382c51e42087a9c2a1c7ef89cd2c5a65cc81c44d95cf1bb299e773567d3425a296624cdb34f54d7158eefe73d1718e7b1f9ab98d0e3e5f5439012076cf321091f6ac527ef4e57049dd464df54bb4eb0c1fbff88a66629aea33925d653364de7792d1b46a3cdc2bd0365deb0dcd65896fae9db68925120e976355abf9604358e7f7dc89fa9097677eee62cb2cc051c44364b2e1df89c5a605cca5896e2f0bb46248542f8c51948ae0dcde9425507225cfa93b6ab1b14445052f8aa4c8b34cd66169e4905005e03f124170fb2d5b94e9fc2e1176398332f1042cad4b270a0b2c38a6b6bf0505b6b67112388aa15643393585558277ad3b9f4091ca65dc23bcce4e374f0867bd37a652ee1d31ac18a8a2d5ece82fbc3c4e926efce43983fcf82057ab03ee67d973a31607dac806b3d7d35b8120b6f1a3cdec02c9401dfb004f3fe234645b6295c41ba8babb8600b4217950d885cf4095b15f8a85b8bc453434fa94e7c3cc72e3d4535259cdb5bc0cf8de3a1f26826cf76b8986de00f95040bdebe3406de861ed38f84bf3bb952a8ee30147929f6a1d1f6df4750cf2c86e46d8500d2e430ebd1664c1cb4bf934b0a786759a55c7d24e1738819178a3bb60bb73e94e8c6ff1592f92c80e9f39af8d7d3f21ff988b313866a03e36a773ea8e280644a1693dc2e0dd7b6bb95a3d79dfccfe6e1e8b0587949a5e7ef408efd52793fe8a6f4677a1c0f36ca24d106009bf63c37898c92ea4a49cda09cfa15adf2a4df4e6bd12ede90645b97b04b793f508b01dd6768d451e8fc6c37e157723ae8319752da46def9485378af8c649e0b61d29a86b2d289577ce0186681718622e7b323f18b27d2a69f0c73f740152754289718e9ac616ab106141fe87ed39cd2332f1329b759c6c01b66245dde274dc73cbc1ce390b7df9faf69f4c8d324d1432645c9f74f8f4e51d5f038fb6d2bc59e8132232e46fcd26cd7520b14ef55da95f671585fe086c09310e2b4309b8ef63b188c545e398eb42f8176c3d2a2c634b3310d1d62719dc2186c2d0cd1f2d98729fabe0ed49a8544a1d4ba68480375ee4aca9ea8160b773ba91d928243e5bd29d15259ab8ce34aab02953053871d2d8b529bc0b3a24e17d597fa984dcec4b3f9c873bbe36f114cf88266d3836bda7b102baff13dc567d2c4d4b24457d34914e02c505c753abb2f9ef6741c0d7ca8990aebddadaf8f7a27d30fc3506a7d85735490e4723d415049aade7a63e5aad71e58bf93e8292e646ca0513e9d5e5148fc702d4d60ac58d1c95535da5834f47a62392d8741a01b16d6fd95b90bbbbf447edd415e686d6f04d7dc325b311631a3c8b789f1c481cc6cc339999b14a7404a8c212656b60f3c01d2eee762979b4c9e7b8e8b4f146b1292305d4a4e65064891de7f975c2f3d21ebab8463fa530c443", 0x1000}, {&(0x7f000036c000)="8431fb77ec630834b0684fcb319394542f601bb57f4509a911aab6b7fe8efdd19984075ba39c0a58e5cd46110c8743a7fb2d3abd6daf91e549c31293bf2a2baf4203d85a52926904e8a3ef18e52be186fd82fbe183b4e1e582c4713d812329580351c2f12a9bb05aad6324dbea996e219d5290c0d121d4990f10777ab115735b3b0a9227f284b32c5fb95e6404da93a95c5908738ce994d9ad53fa8cb27586ee4c3769fa0c29d8952f7c159087d9af021c852fd903e7a75c1623d20da91b4f47269e886d77e6b3edf285646cb1cd0111aae2e3dd7843fbdbafd2613d75e645579efb695c8930", 0xe6}], 0x4, &(0x7f0000001000-0x68)=[{0x48, 0x116, 0x0, "dd96d7321a5ed26168cb129fd6a54335e697ff850974031969a1c99ebad829e5fe5dad7490fba9d92d6888bfb05434ec1b62"}, {0x20, 0x13e, 0x7fff, "f9aa5d3f97147d234716dff47261b3"}], 0x68, 0x10}, 0x0) 2018/02/09 22:46:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept(r0, &(0x7f0000590000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000d93000)=0x26) setsockopt$inet6_tcp_int(r1, 0x6, 0xf, &(0x7f00008f6000-0x4)=0xbb5, 0x4) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/09 22:46:46 executing program 5: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001db000-0x10)="19010000000000000000000000000054", 0x10) r1 = accept(r0, &(0x7f00007ac000-0x10)=@can, &(0x7f0000e53000-0x4)=0x10) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000cff000-0x4), &(0x7f0000d59000-0x4)=0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000e30000-0x38)={0x0, 0x0, &(0x7f0000a87000-0x38)=[{&(0x7f0000f6d000-0xc9f)="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", 0x201}], 0x1}, 0x0) 2018/02/09 22:46:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000ad1000-0x38)={&(0x7f0000c83000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000085000-0xa0)=[{&(0x7f0000732000-0x11)=""/17, 0x11}, {&(0x7f00002b3000-0x96)=""/150, 0x96}, {&(0x7f0000767000)=""/12, 0xc}, {&(0x7f0000f1f000-0x4f)=""/79, 0x4f}, {&(0x7f0000210000-0x8a)=""/138, 0x8a}, {&(0x7f0000e02000-0x2a)=""/42, 0x2a}, {&(0x7f00004ec000)=""/4096, 0x1000}, {&(0x7f0000a9c000-0xdc)=""/220, 0xdc}, {&(0x7f0000b2b000)=""/210, 0xd2}, {&(0x7f0000e13000)=""/192, 0xc0}], 0xa, &(0x7f00008cb000)=""/62, 0x3e, 0x40}, 0x2000) sendto$inet6(r0, &(0x7f00002c1000)="dd2c098cb1293091962e7bca45e92a43c65ccf116926d4d9e0d20f57fa", 0x1d, 0x4000, &(0x7f0000a18000-0x1c)={0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00003f5000-0x2f8)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf8, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f000059e000), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0x2}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x80000001}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) sendmsg(r1, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00005d5000)='tls\x00', 0x4) 2018/02/09 22:46:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) pipe(&(0x7f0000edc000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00005a9000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000ea2000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000e7f000-0x8)={r2, 0x3}) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000039000)=[{&(0x7f0000bfb000-0x1f)="1f00000002031900000007000000e3800802bb05090001000100493ffe58", 0x1e}], 0x1) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) [ 39.298695] can: request_module (can-proto-4) failed. [ 39.314344] device syz0 entered promiscuous mode 2018/02/09 22:46:46 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x2, 0x0) mmap(&(0x7f000002c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f000002c000)=@file={0x0, ""/4096}, &(0x7f000002e000)=0xfffffffffffffc9f) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002c000-0x4c8)=@nat={'nat\x00', 0x1b, 0x5, 0x468, 0x1b8, 0x0, 0xffffffff, 0x1b8, 0x2d8, 0x380, 0x380, 0xffffffff, 0x380, 0x380, 0x5, &(0x7f0000029000), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7f, 0x638de221586710e6, 0x1, 0x2}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @port, @icmp_id}}}, {{@uncond, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x2}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x13, @empty, @multicast2=0xe0000002, @port, @gre_key}}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="c0bfddc8e30513a9b81304fa1e978139", @generic="4ee0c0c249a4977fd3d65f6a8fed12da", {}, {0x2}}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@generic="966ebc1d3b40b8fb058bd89111dd6cb3", @generic="c09f54f71cc208dd952dd7be5021d939"}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@multicast2=0xe0000002, @port=0x2, @icmp_id}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @multicast1=0xe0000001, @port, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000002e000)=0x7e, 0x4) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000755000)=0x610a, 0x4) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000f81000)=@filter={'filter\x00', 0xe, 0x4, 0x400, 0xffffffff, 0x1f0, 0x0, 0x1f0, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f0000a79000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0x0, 0xffffff00, 0xffffffff], [0xff, 0xff000000, 0xffffff00, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="756040c8c32535c3b3ce745c880c11cb", {0xff}, {0xff}, 0xc, 0x6, 0x2, 0x61}, 0x0, 0xf0, 0x120, 0x0, {}, [@common=@inet=@set4={0x48, 'set\x00', 0x4, {{0x4, 0x7ff, 0xa7}, {0x3f, 0x81}, {0x7, 0x125}, 0xc973}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0xd5c2000000000, 0x401, 0xff}, {0x8000000000000, 0xffffffffffffffff, 0x7}, 0x7, 0x8001}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], [0x0, 0xffffffff, 0xffffff00, 0xff000000], @generic="5cf2d0e2446f073c12c5735bdeec778c", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x32, 0x1, 0x0, 0x18}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xd, 0x7, 0x1f}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x8001, 0x2, 0x1, [0x7fffffff, 0x3f, 0xbb, 0x3, 0xde4de63, 0x5, 0x92, 0xfffffffffffffffe, 0x1fffffffc000, 0xff, 0x4, 0x8000, 0x400, 0x26, 0x3f, 0x7], 0x5}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[]}, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f83000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b62000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000082f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fc0000-0x4d8)={0x6, {{0x2, 0x3, @multicast1=0xe0000001}}, 0x0, 0x8, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x3, @multicast2=0xe0000002}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x0, @rand_addr=0x4}}, {{0x2, 0x0, @rand_addr=0x6}}]}, 0x4d8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f000079b000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000006c000-0x20)={0x3, 0x0, 0x0, 0x40}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f000043d000-0x10)={r3, 0x10001}) pwrite64(r1, &(0x7f00005fa000-0x6f)="16482ebb71303f582d554e75d99381abd772d09185e62ee99c72824d88255cab44771eb34c42b29e55cf2a9b452558edaa80f90d9f75f377478930e7f083aa12f9dc7ff23db0826a4f6591bb66504a9137d9ead92336cc074dc8504c7c1d60a0d446a8aba342ae208cdb793313a63a", 0x6f, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e6000)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x9, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000), 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000b6000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000694000)={0x0, 0x0, 0xd8, 0x20, 0x9, 0x8, 0xe850, 0x4, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x10000, 0x8001, 0x3ff, 0x1000}}, &(0x7f00006a2000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c07000)={0x0, @in6={{0xa, 0x3, 0x40, @loopback={0x0, 0x1}, 0x5}}, 0x80, 0x80}, &(0x7f0000056000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e63000-0xb8)={r5, 0x9, 0x9, 0x6b2, 0x5, 0xcd0, 0x3, 0x5, {r6, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}}, 0xa7, 0x5, 0x1000, 0x800, 0x1ff00}}, &(0x7f00001d0000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000b4000-0xb0)={0x0, 0xa6, "a0f6d612b207610a90b82485522ea0f18dda11034bb30667cd5f327810605850b11d18dd6c67523932ec6aa420c44ea5b36f16b7146d5ede9874c5cc55ef2066e4b50e04bb762cca18e19bc6a2936422feebc11cbf1ee39065ad4ece9480064a0be34dd303eee2d3fdfcb87160363631e7bff6edd1730707739e75d557a60c0b877ee7dd8a9b6bc46430446aa70fc964ddce46ca432be3bdf18101a4d3f6a7b6408ee0dbb315"}, &(0x7f00006a8000)=0xae) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000a6b000)) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000086c000-0x8)={0x0, 0xbf4}, &(0x7f0000a7a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bcd000-0x8)={r2, 0x18}, &(0x7f0000a2a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/02/09 22:46:47 executing program 4: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00001d6000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000001000-0x4)=0xd63b, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000015000-0x4)) r1 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000011000)=@routing={0x2e, 0x20000000000002a5, 0x2, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xd}, @ipv4={[], [0xff, 0xff], @empty}, @loopback={0x0, 0x1}]}, 0x38) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000c000-0x10)={0xa, &(0x7f0000015000)=[{0x400, 0x7, 0x3, 0x10001}, {0x2, 0xfffffffffffffffc, 0x7fffffff, 0xffffffff}, {0x401, 0x1, 0x7fff, 0xfff}, {0x2, 0x4, 0xa6, 0x7f}, {0x9, 0x2, 0x8, 0x1}, {0x2, 0xffff, 0x3, 0x7}, {0x2, 0xb39, 0x4, 0xbf}, {0x3, 0xffffffffffffffa3, 0xe0, 0x7}, {0x2, 0x1ff, 0x100000000}, {0xfffffffffffffff7, 0xfffffffffffffbf5, 0xe5a, 0x90000000000}]}, 0x10) read(r1, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000010000)=0x2000000000000002, 0x4) sendto$inet6(r1, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a000400020000001202000007e200e10c00f41ee40009", 0x39}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000efd000)=0x0) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000009d000)={0x0, 0x0, 0x0}, &(0x7f0000a71000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006ee000-0xc)={r1, r2, r3}, 0xc) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x103, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000951000)=@req={0x8, 0xaea8, 0xfffffffffffffffa, 0x7f}, 0x10) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x400000000802, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000c22000)=0x3, 0xffd6) 2018/02/09 22:46:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000981000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ip6tnl0\x00'}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000c04000-0x10)="7d9f148787f2b5291a48a7982f88b39b", 0x10) [ 39.392194] device syz0 left promiscuous mode 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x9) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b19000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0xa, 0x0, 0x0, 0x9}, &(0x7f0000a81000)=0x20) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f00002b8000-0x4), &(0x7f0000d0d000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000060a000)={&(0x7f000067a000)={0x10, 0x0, 0x0, 0x20002}, 0xc, &(0x7f0000c5b000-0x10)={&(0x7f00003f2000)=@ipv6_getanyicast={0x14, 0x3e, 0x10, 0x1, 0x0, {0xa}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1}, 0x4) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x4) shutdown(r0, 0x1) r1 = accept(r0, &(0x7f0000086000)=@ax25, &(0x7f0000ccb000)=0x10) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000e1000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000084c000-0xe8)={{{@in=@broadcast, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00006a6000-0x4)=0xe8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="0022040000ffffe0fffffffeffffffff144e0000ff000207835eebf116b208feefaf234b4ff8b4cc4c39bdc8451792b903f4b7d8c8cf2153622652328c19ef68234f905557c4070000008735e9ab2f77c62e0a5cdd2cf9984c070400000000000003ff23353d8b2fc6a3ae1ebfcb49004a3ccd3560ae01010000bdfe60ed7449b842f3e253be8a62b37f820fe75a9ea937ea4e2540019ccbd9f6672837496d00ad7765abaac2ec0f91c88a1ea1ff6ee308c72febedcf00798d41991ac25bb6fce2220c25ea380c7e112ab358c3a6bd8a59c182bc97ffb4e82cb03419544a3988bc226a85abe6eb60cd7cf8d103d38c31c7c86d16c4d86cbe4ab390c092d077ce70590fbbd4f8bf4d6ab1cea6dbe9d4a54c17aac0db6e3845", 0x118) r2 = accept(r0, &(0x7f00002a6000-0x58)=@alg, &(0x7f00006ca000-0x4)=0x58) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000915000-0x3e)={0x0, 0x36, "25867c7f1134ac0145fc8080de89781fb3904e19cd615545550c89e7c3f03feb8d3998e58c006ffa81492503ee6fcc22595741ad6da5"}, &(0x7f00003bc000)=0x3e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00006a3000-0xe)={r3, 0x6, "0e60b8e799df"}, &(0x7f0000fb8000-0x4)=0xe) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000c2e000)={@multicast1, @rand_addr, @remote}, &(0x7f00006ee000)=0xc) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000094d000)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="9f10b7b68739693f264f682596b998ba"}}, 0xe) connect$pppoe(r0, &(0x7f000062a000)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a}}}, 0x1e) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000554000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007a5000-0xc)={r0, 0x1080000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80000, r1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002e0000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r6 = accept4$inet6(r5, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000e56000)=r7, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r11, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00009db000)=r12, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) socket(0x3, 0xffffffffffffffff, 0x80000001) r13 = socket(0x2, 0x1, 0x5) bind$alg(r13, &(0x7f00001d2000)={0x26, 'aead\x00', 0xd, 0xffffffffffffffff, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 22:46:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000396000)={0xffffffffffffff9c}) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00003ab000)=""/147, &(0x7f0000d4d000-0x4)=0x93) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000ebe000-0x38)={&(0x7f0000373000)={0x10}, 0xc, &(0x7f0000579000)={&(0x7f0000d86000-0x38)=@mpls_getroute={0x1c, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000ac0000)=[{r0}], 0x1, 0x8000) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000326000-0xf5)="72e386c611db3010105b814c62f7b238fd143f4dfa6c04de6b714db84afe9fbf675b33f1146f0f2dbfbc3a3cd851d31b4810304d1474d317bee1e743428e24a90a2f9c34f24ad89aba882bead8ebc6907954e6b4c3fd204db2abeea0948fd010f87b7b18dc8392c6594c046bf2e475d6b17a96b6116101dbfc642bd5dd8c26439082d498131a5adcbac47d666f414735308af67e0714b02a8c6b4dea9178569293a3a26ff619ada0b49766ce796ed1c12cfabd521919f4a6023df011688cca13b9913c56bf79ca114400b5d11e5548080729557037420aeb3c3a822432752d9f21eabbe9a67764e652c88a596e8f918ff47a0e5566", 0xf5, 0x1, &(0x7f0000ac3000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x2) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ac3000)={r0}) mmap(&(0x7f0000ac3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000399000)={@l2={0x1f, 0x3, {0x1, 0x1000000, 0x9, 0x2, 0x2, 0x7ff}, 0x7fffffff}, {&(0x7f0000ac4000-0x79)=""/121, 0x79}, &(0x7f0000a09000-0x1)}, 0x2e) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x8) 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) connect$pppoe(r0, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000003000-0x6)=@hci, 0x6, &(0x7f0000001000)=[{&(0x7f0000003000-0xa5)=""/165, 0xa5}, {&(0x7f0000002000-0xa2)=""/162, 0xa2}], 0x2, &(0x7f0000002000), 0x0, 0x5}, 0x2000) r1 = socket(0x0, 0x13, 0x1c) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000005000-0x20)={@common='tunl0\x00', @ifru_flags=0x100}) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x7f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ca2000-0x90)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, []}, 0xff08) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000000c000-0x14)={0x0, 0x2, 0x5, 0x3, 0x511, 0x6}, &(0x7f0000025000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x465b}, 0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r2, 0x8930, &(0x7f0000022000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f000072f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000), &(0x7f0000000000)=0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x8a5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) connect(0xffffffffffffffff, &(0x7f0000002000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3, 0x0, 0x2}}, 0x26) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000003000), &(0x7f0000002000)=0x4) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) close(r0) accept$alg(r0, 0x0, 0x0) preadv(r0, &(0x7f0000854000-0x10)=[{&(0x7f0000bd6000)=""/203, 0xcb}], 0x1, 0x0) 2018/02/09 22:46:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$inet(0x2, 0x100000000080007, 0x8) listen(r1, 0x6) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00005e8000-0x8), &(0x7f00004a3000)=0x8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@nat={'nat\x00', 0x1b, 0x5, 0x3b0, 0x1b8, 0x0, 0xffffffff, 0x1b8, 0x2d8, 0x380, 0x380, 0xffffffff, 0x380, 0x380, 0x5, &(0x7f0000029000), {[{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @port, @icmp_id}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0xffffffffffffff75, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@ttl={0x28, 'ttl\x00'}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @empty, @multicast2=0xe0000002, @port, @icmp_id}}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="c0bfddc8e30513a9b81304fa1e978139", @generic="4ee0c0c249a4977fd3d65f6a8fed12da"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@multicast2=0xe0000002, @icmp_id, @icmp_id}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @DNAT0={0xfffffffffffffd52, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @multicast1=0xe0000001, @port, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) socket$inet(0x2, 0x1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000729000)={r1}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000c9b000), &(0x7f0000f69000-0x4)=0x8) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@echo_reply}}}}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000000f000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/02/09 22:46:47 executing program 4: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000321000), 0x0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ff0000)={@generic="6f2f3d0278839aac31d08cec967c9647", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00002ca000)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00002fc000-0x18)={0x0, 0x71a0, 0x30, 0x7fffffff, 0x1}, &(0x7f0000e8b000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000431000-0xc)={r1, 0x2}, &(0x7f0000001000-0x4)=0xfffffdfc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x9, 0x0}, {0x5, 0x6, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = socket(0x1b, 0x7, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00004ba000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d0a000)={0x0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00002cf000)={r1, 0x1}, 0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000fef000)={r5, 0x1}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae0000)=0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a9a000)=0x3f, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x3, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x58) 2018/02/09 22:46:47 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x1, 0x75, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x9f}, 0xfffffffffffffe01, [0x4, 0x0, 0x1f, 0x6f, 0x5f60, 0x401, 0x6]}, 0x5c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000004000-0x20)={"54d86b77ff25482c652bd026bce89d38", {0x4, 0xf2, 0x58a6, "246d7ef566fc", 0xc93}}) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3}, 0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000939000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000093a000-0x4)=0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000939000)={0x0, 0x1c, &(0x7f00007ce000-0x1c)=[@in6={0xa, 0x2, 0x3f, @empty, 0x7}]}, &(0x7f0000939000+0x343)=0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000939000)={r2, 0xb4, "c853c022cc8619fb2513c5956063ffc32f9d8c7708e94410a725443295da2b5fc35c36d82cff0eb51d0324ba67850a6d40a4a8356b4541039c2f117e3205b35a7973c95f8c0aa099c13cb42fa489ae44b37e85236c0aba9984b1cd78ccd81798a8f3a6c0555baa061e7ab8dedfa4f3f83b04640fe591e9da92c3559db47633b1ad3fcac5dceceb02f8458961d0b3a5f8a577121f4f352948101a58bd0f253b657daaa26c70d3f2c937af186ccf8a5ab059907e44"}, &(0x7f00006e6000-0x4)=0xbc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r0, &(0x7f0000026000), &(0x7f0000938000)}, 0x18) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f73000-0x38)={0x0, 0x0, &(0x7f00006c8000)=[], 0x0, &(0x7f0000e4e000)=[]}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a7c000-0x38)={&(0x7f00009a1000)={0x10}, 0xc, &(0x7f000076c000-0x10)={&(0x7f0000b31000-0xe8)=@getsadinfo={0x14, 0x23, 0x62f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000e41000)=@rc, &(0x7f000010f000)=0x9, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000073c000)={0x0, 0x8c, &(0x7f0000366000)=[@in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x101}, @in6={0xa, 0x1, 0xb2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xfffffffffffffffe}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x4a29}, @in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x972}]}, &(0x7f0000f04000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000f000-0x8)={r2, 0x9315}, &(0x7f0000853000)=0x8) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ce7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000007000-0x24)={0x14, 0x1e, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000000d000-0x4)=0x80000001, 0x4) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000950000-0x10)={&(0x7f0000283000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) socketpair(0x0, 0x7, 0x75c, &(0x7f0000e7d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000704000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f09000)={0x0, 0x0, 0xffffffffffffad35}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000c42000)={r2, r3, 0x80000000}) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000fed000)) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@rand_addr, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x80}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x120}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x40000, &(0x7f0000000000)=0xfffffffffffffffc, 0xffc4) [ 39.697289] IPv4: Oversized IP packet from 127.0.0.1 [ 39.702760] IPv4: Oversized IP packet from 127.0.0.1 [ 39.729520] IPv4: Oversized IP packet from 127.0.0.1 [ 39.734825] IPv4: Oversized IP packet from 127.0.0.1 [ 39.766552] kauditd_printk_skb: 29 callbacks suppressed [ 39.766561] audit: type=1400 audit(1518216407.370:51): avc: denied { net_bind_service } for pid=6599 comm="syz-executor2" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000205000)={0x3, [0x100, 0x2, 0x4]}, 0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) getpeername(r0, &(0x7f0000781000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000093d000)=0x3a) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000d67000-0x28)={@generic}) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0x5de69920, &(0x7f00001c8000-0x8)={0x0}) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000597000-0x8)={0x0, 0x9, 0x100000001}, &(0x7f0000597000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000051b000+0xa26)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x8c) socketpair(0xa, 0x8080f, 0xfffffffffffffff7, &(0x7f0000596000-0x8)={0x0, 0x0}) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000204000-0xb8)={0x0, 0x6, 0x6, 0x101, 0x85, 0x8, 0x9, 0xfca9, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0xffffffff, 0x2, 0xffff, 0x4, 0x1ff}}, &(0x7f0000595000)=0xb8) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000596000-0x8)={r4, 0xff}, &(0x7f0000596000-0x4)=0x8) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26), 0x0) r5 = accept$alg(r0, 0x0, 0x0) recvmsg(r5, &(0x7f0000587000)={&(0x7f0000593000)=@nfc, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)}, 0x0) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000a9a000)={&(0x7f000094c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a85000)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000739000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004fd000-0xf)={&(0x7f00006b5000-0x14)={0x14, 0x404, 0x5, 0x1000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) socketpair$inet(0x2, 0x7, 0x3, &(0x7f00008a7000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000016000-0x38)=[{0x2, 0x4}, {0x2, 0x4}, {0x7, 0x9}, {0x6, 0x1}, {0x2, 0x80000000}, {0x7, 0x5}, {0x4, 0x1f}], 0x7) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0xfffffffffffffffc], []}}) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bfb000-0x4), 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/02/09 22:46:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa7}]}, &(0x7f00005fd000)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) getpeername$inet(r1, &(0x7f0000512000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000383000)=0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ac3000-0x4)) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000001201000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7b, &(0x7f0000015000)=0x1, 0x4) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401, 0xffffffffffffffff}, {}, {0x6}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x1, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ace000)) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000ad0000-0x4)) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000ad0000-0x28)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000131000-0x28)={'vcan0\x00', r2}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000745000)={0x0, @in6={{0xa, 0x2, 0xc00c, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffff001}}}, &(0x7f0000ace000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008b1000)={r3, 0x9, 0x5, 0x7}, &(0x7f00009e6000)=0x10) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ad1000-0x4), &(0x7f0000ad0000)=0x4) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffff9c, &(0x7f0000acf000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ace000)=0x10) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ace000)={0x0, 0x86}, &(0x7f00009da000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000051b000)={r5, 0x96}, &(0x7f00007a0000)=0x8) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_mreq(r6, 0x29, 0x11, &(0x7f00007c0000)={@loopback}, &(0x7f0000acb000)=0x14) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000005000-0x10)=@ax25, &(0x7f0000005000-0x4)=0x10, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000)={0x7fff, 0x9ac, 0x27, 0x2, 0x8}, 0x14) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008cc000-0x28)={'vcan0\x00', 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f9f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000b14000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000827000-0x8)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f000085e000-0x4)=0x4, 0x6c) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@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, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) recvmsg$kcm(0xffffffffffffffff, &(0x7f00003e6000-0x38)={&(0x7f0000aeb000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f00000d1000)=[{&(0x7f0000e64000-0x4d)=""/77, 0x4d}, {&(0x7f00001f6000-0xa2)=""/162, 0xa2}, {&(0x7f000002f000-0x42)=""/66, 0x42}, {&(0x7f0000037000)=""/4096, 0x1000}], 0x4, &(0x7f0000943000-0x89)=""/137, 0x89, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000001000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0xe4)="2d48cf603edda13651de933f92f25efe5cc70a40e78d09f1b32bf53dc13aa75ab69f5fba8510d21cae745766dd9fe061ba688acce179a7729c891fae42317787315657b2dc246249090aaeae2c07544997496c558d25b480c621a380525ea8024ed03aa6d4434dc4d8f5aa3c667efdb2ed84221a0ceb2d57379991782980cf558087eb7196c9b10a3e59a9291bcac29ef3fcf8ca45c3bb51b18544609822e9c9610924b475fdc0bc7fdd578400d60089717a52d35f03fcf852e6c3b8b6499d75cc4337a7214dc5d3062b3ea05b9025a28b4c9be55b2436d35177704a992ef6065ba0bdaf", 0xe4) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@empty, @dev={0xac, 0x14, 0x0, 0xa}, 0x1, 0x7, [@rand_addr=0x200, @dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x2, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x1f]}, 0x2c) bind$bt_l2cap(r1, &(0x7f0000004000-0xe)={0x1f, 0x800, {0x2, 0x8859, 0x8000, 0x0, 0x10000, 0x2}, 0x80, 0x101}, 0xe) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe9000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000582000)=""/20, 0xfffffffffffffdf7, 0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x4}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c50000-0xc)={r2, 0x80000, r1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000195000)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000065b000)={0x0, 0x0}) r4 = accept4$inet6(r3, &(0x7f0000fd6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00001a0000)=0x80000005f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f000004f000-0x8)={r5, 0x5}, &(0x7f000003b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000365000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000ab8000)=r5, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000c2000)={0xffffffffffffff9c, 0x50, &(0x7f0000c79000+0xe8)={0x0, 0x0}}, 0x10) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=r9, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty, 0x2}}}, 0x88) r11 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r11, &(0x7f0000e58000-0x58)={0x26, 'hash\x00', 0x0, 0x2800, 'rmd160\x00'}, 0xffffffe4) gettid() socket$inet6(0xa, 0x3, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r12 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r12, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(0xffffffffffffffff, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r12, 0x29, 0xc8, &(0x7f0000ca9000)=0x1, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r12, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r12, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000069000)="070005007ed663", 0x7) recvmsg(r0, &(0x7f0000270000)={&(0x7f00005c0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000e48000-0x40)=[{&(0x7f00005a0000-0x31)=""/49, 0x31}, {&(0x7f0000528000-0xa7)=""/167, 0xa7}, {&(0x7f000091a000-0x46)=""/70, 0x46}, {&(0x7f0000fac000-0x5b)=""/91, 0x5b}], 0x4, &(0x7f000022b000-0x44)=""/68, 0x44, 0x4}, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000765000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000, 0x2, 0x1, 0x9, 0x1f, 0x80, 0x40}, 0x20) [ 39.953195] openvswitch: netlink: Message has 4 unknown bytes. 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x5b7a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c14000)={0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f68000-0x8)={0x0, 0x1}, &(0x7f00001af000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d48000-0x8)={r3, 0x7, 0x1ff}, 0x8) setsockopt(r1, 0x2000000010d, 0x800000000b, &(0x7f0000c82000-0x1)="03", 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000064e000-0x4)=@int=0x401, 0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) close(r0) 2018/02/09 22:46:47 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00008d1000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00006ad000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe0, "68cb6ba996aceb6bebbb9c090cdb86dd51c542e3c313c7d8b9498c02d6871d32948c56afcdc98f2bed9bd0bd1cb2e6bdd3fb14c623ab1bd6202e9591ba6fd6cbcc8dfd84d9e8711b424ad4a41939be99ea59dcbb6e1a217828f5793b5710bdebc352448b17c5b420b7bb4a16f78229095f194eb01a8ff0a274d954cbde58917e4352189a9be59b64adcbffd756a678deb3a1b312e2f518e812b080c539a2f7ad5f6c625be6e76379e77e9cae2652f7bfe68f442e302b9f3fdfa647536115aa8b0e4ad01f4f3a3ab34d56b084a135933e0c630814f22e50c6363cad4bf87e65ad"}, &(0x7f0000b7c000)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d24000-0x8c)={r1, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, "08070017"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/02/09 22:46:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000048e000)={0x0, 0xa3, "a7f9cdb2613e7a65352006cb68dacbdef49f9e0fd091a09bfd1bd9e62449f80aa0a4f6ec42620c2904b39aa4caa651c7c309e5fa0442f3447f7f7c836c291e22cdd518c8bc5434d5972a8fb76466332f678d1471f81c3b983edfb3a6921962d9b9b7f5cd98262be8b36bc8c9f1d60d3c744ec8f4047e0f7de39b8137804cf2dde84cdc7b47bf0a25f7c1a25d9c1894515a125d6b3735b447e45cb1aeb466cad0395efa"}, &(0x7f000038f000)=0xab) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ce000-0x10)={0x4, 0x200, 0x3, 0x400, r1}, 0x10) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000de5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000063d000)={r1, 0x8000000, 0x20}, &(0x7f0000661000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000ac1000-0x8)={r1, 0x1ff}, &(0x7f0000d4b000-0x4)=0x8) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000b39000-0x4), 0x0) recvfrom$inet(r4, &(0x7f00000b1000)=""/3, 0x3, 0x40000000, &(0x7f0000a4b000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000405000)={@common='gre0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000819000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @empty, 0x20000000, 0x4713, 0x0, 0x400, 0x4, 0x20000, r5}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c48000)={0x0, 0x0, 0x30}, 0xc) bind$packet(r3, &(0x7f0000982000-0x14)={0x11, 0xfd, r5, 0x1, 0xfffffffffffffffd, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet6(r2, &(0x7f0000c16000-0x1)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000785000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r1, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x21a, 0x8800}, 0x2) sendmsg$kcm(r0, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[]}, 0x0) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000004a000), &(0x7f0000d5d000-0x4)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000001e000-0x4), 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000b000-0x10)=@buf={0xb3, &(0x7f0000010000-0xb3)="95d79518272043c84db8026d04ae8c117e2819a495942c5b398df0e25a0d013b8bc7375cb1c18b2435159221e91d0a8c118a7874fc2666e4a7f8c2a21bf3ed864ef47c746fbf3200f190c859e3ed26971ba0595918712b937577b813aa7918cbee8f8ee3fb037efcfff1b84a56a7826ca0eee90c46349433b8109aaa749d96c63a1fbe5d045d2d3976fd380f17db8bd661660f149575951622fb884883eccafda22b9722695a22e5f074591cca6a3ffe37bb44"}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f6, &(0x7f000001f000-0x6f6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x0, 0x401, 0x80}], {0x8100, 0xf, 0x2a4d6ee5, 0x37bedb3c}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x6b8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x3f, 0x2, 0x1, 0xfffffffffffffeff, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, @fragment={0x4, 0x0, 0x5, 0x5, 0x0, 0xff, 0x1}, @fragment={0x73, 0x0, 0x7, 0x3ff, 0x0, 0x0, 0x2}, @dstopts={0xbc191c6b38e21a8d, 0xb, [], [@ra={0x5, 0x2, 0x7f}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xf}}, @calipso={0x7, 0x20, {0xffffffff80000000, 0x6, 0x800, 0x9, [0x1f, 0x10000, 0x6]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @dstopts={0x7f, 0x0, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x7ff}]}, @dstopts={0x89, 0xc, [], [@jumbo={0xc2, 0x4, 0x3}, @hao={0xc9, 0x10, @empty}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0x7ff}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x12a}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x8, {0x3, 0x4, 0x8, 0x80800000000, [0x80000001, 0xfffffffeffffffff]}}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, 0x0) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) r1 = accept(r0, 0x0, &(0x7f0000d69000-0x3)) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cf4000)={0x0}, &(0x7f0000f60000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a12000)={r2, 0x100000000}, &(0x7f00003bf000-0x4)=0x6) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8921, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e40000-0x4), 0x80800) sendmsg$nl_netfilter(r0, &(0x7f00007e6000)={&(0x7f0000cc5000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000d7f000-0x10)={&(0x7f0000d5c000-0x18)={0x18, 0xf, 0x5, 0x28, 0x5, 0x0, {0xf, 0x0, 0x5}, [@nested={0x4, 0x7d, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x880}, 0x44) socketpair(0xf, 0x80000, 0x8, &(0x7f0000406000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f000030c000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000142000-0xe4)={0x0, 0xdc, "722a0af01c934c4c5a84749ed2eeffd2947cf5612ee86146400bb1d247505b7373a2ecd349b5f5e4a71220637a4cb23167cb9bb6abd2ed9d9ffa58da05cf28ec86aea0d885f1ca7a5fa17e695389537b41aafefcd34cb7dfa8a049348b64bad2b86eb07d4c5125bb97ec223bcfa75ecfbc034f8d7403ed51ca345b4c2bd8c4df3014b72da0dea1ae4951253bb481d9c336fd800072e8c3cec12cf292aab91d89dcbf2668097136f1c6e25d447de98fe9f67a504099bcc9400428db85244cc5982e51325855200ae433a7b103d50b7a26ca2b956343fe1be8526eb693"}, &(0x7f00003c7000)=0xe4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000a55000-0x4)=r1, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000048a000)=[{&(0x7f000017d000)=@in6={0xa, 0x0, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, 0x1c, &(0x7f00002d5000-0x20)=[{&(0x7f0000a19000-0x7e)="750281789d56ad1132a905b8d53eb22df7d99f1e27c71aee622ed1f1944b266b9ad059b820ec8714c61d315d4c7c31c4428f016ea69dd7b25e9b425be066d7f7de25dc0df56440be1b637d657ea2ed018e3bd8ea127cf9522b9b655afb1d504ff5c8fc7a2a77c306544c588443359450dc1d54f244f31a8148dc94bb76cd", 0x7e}, {&(0x7f00005d4000-0xb5)="0a2e064f836d00af214fcde2b829bc48efb2ae4c53516aef0f401afadb9588eea09c442086421905f47b8ac154761a70a48d0b535b8c45daa2cd623e0e85ce24960c4524809ec83e86a00bd125d43987ce8bd9b59f19039e342089b1d7ecb5bfc9a3d2abbbed8ca9a4b7c9288d878e82d1dfdbd4a1db5fae57c63d562433542faf90b79789ca65734704cd48b9e019bf93994f6d1eb2415a5afb818cd1b5ac955d20cd6e442e4094c1e846351c8c1dc046a1e0bf75", 0xb5}], 0x2, &(0x7f00005ec000)=[@init={0x18, 0x84, 0x0, {0x7, 0x1, 0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffffe242, 0x9716, 0x200, 0xffff, 0x4a79, 0xffffffffffffffe1, 0x80, 0x7fffffff, r3}}], 0x60, 0x40080}], 0x1, 0x40) writev(r2, &(0x7f00006aa000)=[{&(0x7f00008aa000-0x16)="a6101fe630a210c4f951062510d63dbf61bbd62f8166", 0x16}, {&(0x7f000091b000)="51cced5fdb0da45b77402a65f74acf3cbc4a5436aa92df41891f3abdb2", 0x1d}, {&(0x7f00001ca000)="951a0185f067f45ee3d0ae82bf1fef7147d6a4f02ee5c3f48fc0a88104cdc494b340258cf0e02faeb21455968b8cdd3619d6a8154f787c2e623a6a5aa97b086c5a9bc2462ae690614e308d68d23fa020ddfe24bf680e50e2", 0x58}], 0x3) 2018/02/09 22:46:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000050d000-0x8)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f000042b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ff1000)=@assoc_id=r1, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00009a3000-0x4)=0x18) recvfrom$inet6(r0, &(0x7f000075f000-0x4)=""/4, 0x4, 0x2, 0x0, 0x0) 2018/02/09 22:46:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000885000-0x10)=[{&(0x7f00009df000-0x1f)="1f00000001031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) accept(r0, &(0x7f0000985000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000d13000)=0x32) connect$l2tp(r1, &(0x7f0000893000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x3, {0xa, 0x1, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x32) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c3d000-0x24)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xf}, 0x0, 0x2, [@broadcast=0xffffffff, @loopback=0x7f000001]}, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1), 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x4000005, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000b28000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000b29000-0x4)=0x8, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000406000-0x4), &(0x7f0000ffd000)=0x4) 2018/02/09 22:46:47 executing program 4: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000027000)="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", 0x1000) 2018/02/09 22:46:47 executing program 6: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe0000)={0x0, 0x0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000009e000-0xc)={0x1}) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000f94000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@empty, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f000089c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000fe0000)=0x1c) connect$inet6(r2, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/09 22:46:47 executing program 1: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8000a, 0x280000, &(0x7f0000724000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000f93000), &(0x7f0000f93000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000a2f000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @str=')-+,}\x00'}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 22:46:47 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000013000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000), &(0x7f000000d000)=0xfffffe03) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x4}}}}}, 0x0) 2018/02/09 22:46:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3